# Best Key Value Databases *By [Shalaka Joshi](https://research.g2.com/insights/author/shalaka-joshi)* Key value databases save data as associative arrays where a single value is associated together with a key used as a signifier for the value. No two keys necessarily need the same structure, so data is simply accumulated into a single, large table. Database administrators can quickly pull the data by identifying a specific key. A query language is not necessary when retrieving data, which provides convenience for users who are lacking query language knowledge. Key value databases can also be used for web caches. Key value databases are a type of NoSQL database and are the least structured of the schemaless data stores. Other types of NoSQL tools include [document database](https://www.g2.com/categories/document-databases) tools, [graph database](https://www.g2.com/categories/graph-databases) tools, [object-orientated database](https://www.g2.com/categories/object-oriented-databases) tools and more. Those who need a solution at no cost can look at [free database software](https://learn.g2.com/free-database-software). To qualify for inclusion in the Key-Value Store category, a product must: - Provide data storage - Store data as a singular value associated with a key - Allow users to retrieve the data ## How Many Key Value Databases Products Does G2 Track? **Total Products under this Category:** 66 ### Category Stats (Jun 2026) - **Average Rating**: 4.42/5 The average rating of products in this category, based on all submitted ratings - **Top Trending Product**: InterSystems IRIS (+0.15%) - Among all products in this category, InterSystems IRIS recorded the largest rating increase compared to last month *Last updated: June 30, 2026* ## How Does G2 Rank Key Value Databases Products? **Why You Can Trust G2's Software Rankings:** - 30 Analysts and Data Experts - 2,300+ Authentic Reviews - 66+ Products - Unbiased Rankings G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category. ## Which Key Value Databases Is Best for Your Use Case? - **Leader:** [Amazon DynamoDB](https://www.g2.com/products/amazon-web-services-aws-amazon-dynamodb/reviews) - **Highest Performer:** [Aerospike](https://www.g2.com/products/aerospike/reviews) - **Easiest to Use:** [Redis Cloud](https://www.g2.com/products/redis-cloud/reviews) - **Top Trending:** [ScyllaDB](https://www.g2.com/products/scylladb/reviews) - **Best Free Software:** [ScyllaDB](https://www.g2.com/products/scylladb/reviews) ## What Are the Top-Rated Key Value Databases Products in 2026? ### 1. [Amazon DynamoDB](https://www.g2.com/products/amazon-web-services-aws-amazon-dynamodb/reviews) Amazon DynamoDB is a pioneering NoSQL, fully managed, serverless database with limitless scalability and single-digit millisecond latency performance enabling customers to develop modern, microservice-based applications through a simple API. Customers enjoy the benefits of DynamoDB’s fully-managed service including broad compliance standards, security integration with AWS Identity and Access Management and numerous disaster recovery services. With DynamoDB Global Tables, customers have a 99.999% highly available, multi-Region, multi-active database supporting local reads and writes for globally distributed users. DynamoDB provides cost management features such as scale-to-zero, Time to Live (TTL) for aging data out, and multiple pricing models including a free tier. **Average Rating:** 4.4/5.0 **Total Reviews:** 498 **How Do G2 Users Rate Amazon DynamoDB?** - **Has the product been a good partner in doing business?:** 8.9/10 (Category avg: 8.7/10) - **Auto Recovery:** 8.9/10 (Category avg: 8.6/10) - **Data Model:** 8.4/10 (Category avg: 8.8/10) - **Integrated Cache:** 8.5/10 (Category avg: 8.6/10) **Who Is the Company Behind Amazon DynamoDB?** - **Seller:** [Amazon Web Services (AWS)](https://www.g2.com/sellers/amazon-web-services-aws-3e93cc28-2e9b-4961-b258-c6ce0feec7dd) - **Year Founded:** 2006 - **HQ Location:** Seattle, WA - **Twitter:** @awscloud (2,232,483 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/amazon-web-services/ (156,424 employees on LinkedIn®) - **Ownership:** NASDAQ: AMZN **Who Uses This Product?** - **Who Uses This:** Software Engineer, Senior Software Engineer - **Top Industries:** Computer Software, Information Technology and Services - **Company Size:** 35% Enterprise, 34% Mid-Market #### What Are Amazon DynamoDB's Pros and Cons? **Pros:** - Scalability (11 reviews) - Ease of Use (8 reviews) - Cost Efficiency (5 reviews) - Low Latency (5 reviews) - Managed Services (5 reviews) **Cons:** - Expensive (9 reviews) - Query Complexity (7 reviews) - Complexity (5 reviews) - Learning Curve (5 reviews) - Cost Issues (3 reviews) ### What Do G2 Reviewers Say About Amazon DynamoDB? *AI-generated summary from verified user reviews* **Pros:** - Users value the **exceptional scalability** of Amazon DynamoDB, ensuring consistent performance even during unpredictable workloads. - Users appreciate the **ease of use** of Amazon DynamoDB, benefiting from its fully managed and seamless integration features. - Users highlight the **cost efficiency** of Amazon DynamoDB, appreciating its fully managed nature and reduced operational overhead. - Users value the **low-latency performance** of Amazon DynamoDB, ensuring fast and reliable access for high-demand applications. - Users appreciate the **fully managed services** of Amazon DynamoDB, which simplifies operations and enhances performance effortlessly. **Cons:** - Users find Amazon DynamoDB **expensive** , as costs can escalate if not carefully managed and configured. - Users struggle with **query complexity** in DynamoDB, facing challenges in cost management and performance optimization. - Users find **data modeling and query complexity** in Amazon DynamoDB challenging, especially for beginners, affecting overall efficiency. - Users face a **steep learning curve** with DynamoDB, making data modeling and querying challenging for newcomers. - Users face **cost management challenges** with DynamoDB, requiring careful query design to avoid escalating expenses. #### What Are Recent G2 Reviews of Amazon DynamoDB? **"[Fast, Fully Managed DynamoDB That Scales Effortlessly](https://www.g2.com/survey_responses/amazon-dynamodb-review-12535704)"** **Rating:** 4.5/5.0 stars *— Indresh G.* [Read full review](https://www.g2.com/survey_responses/amazon-dynamodb-review-12535704) --- **"[Highly Scalable, Low Latency Database with Seamless AWS Integration](https://www.g2.com/survey_responses/amazon-dynamodb-review-12782261)"** **Rating:** 4.5/5.0 stars *— Atharva P.* [Read full review](https://www.g2.com/survey_responses/amazon-dynamodb-review-12782261) --- #### What Are G2 Users Discussing About Amazon DynamoDB? - [What kind of database is DynamoDB?](https://www.g2.com/discussions/what-kind-of-database-is-dynamodb) - 1 comment - [What is AWS DynamoDB based on?](https://www.g2.com/discussions/what-is-aws-dynamodb-based-on) - 1 comment - [Which of the following is a feature of DynamoDB?](https://www.g2.com/discussions/which-of-the-following-is-a-feature-of-dynamodb) - 3 comments - [What is Amazon DynamoDB describe an application that can benefit from Amazon Dynamodb?](https://www.g2.com/discussions/what-is-amazon-dynamodb-describe-an-application-that-can-benefit-from-amazon-dynamodb) - 3 comments ### 2. [ScyllaDB](https://www.g2.com/products/scylladb/reviews) ScyllaDB is a specialty database for workloads that require predictable performance at scale. It’s adopted by organizations that require ultra-low latency, even at millions of features or operations per second, billions of embeddings, or petabytes of storage. ScyllaDB’s shard-per-core architecture taps the full power of modern infrastructure, translating to fewer nodes, less admin, and lower costs. Over 400 companies such as Disney+, Discord, Tripadvisor, Expedia, Zillow, Starbucks, and Comcast use ScyllaDB for their toughest database challenges. **Average Rating:** 4.5/5.0 **Total Reviews:** 424 **How Do G2 Users Rate ScyllaDB?** - **Has the product been a good partner in doing business?:** 8.7/10 (Category avg: 8.7/10) - **Auto Recovery:** 8.6/10 (Category avg: 8.6/10) - **Data Model:** 8.7/10 (Category avg: 8.8/10) - **Integrated Cache:** 8.8/10 (Category avg: 8.6/10) **Who Is the Company Behind ScyllaDB?** - **Seller:** [ScyllaDB](https://www.g2.com/sellers/scylladb) - **Company Website:** https://www.scylladb.com/ - **Year Founded:** 2013 - **HQ Location:** Palo Alto, US - **Twitter:** @ScyllaDB (29,592 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/10201068 (224 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** Software Engineer, Senior Software Engineer - **Top Industries:** Computer Software, Information Technology and Services - **Company Size:** 41% Small-Business, 29% Mid-Market #### What Are ScyllaDB's Pros and Cons? **Pros:** - Performance (57 reviews) - Speed (49 reviews) - Scalability (46 reviews) - Low Latency (39 reviews) - Ease of Use (14 reviews) **Cons:** - Learning Curve (21 reviews) - Limited Features (13 reviews) - Difficult Learning (9 reviews) - Difficult Setup (9 reviews) - Complexity (8 reviews) ### What Do G2 Reviewers Say About ScyllaDB? *AI-generated summary from verified user reviews* **Pros:** - Users love the **fast performance** of ScyllaDB, appreciating its ability to handle heavy loads and low latency. - Users praise the **exceptional speed** of ScyllaDB, enabling quick results and stable performance under heavy loads. - Users value the **exceptional scalability** of ScyllaDB, enabling them to handle millions of requests effortlessly. - Users appreciate the **low latency** of ScyllaDB, enjoying quick responses even with large data sets. - Users love the **ease of use** of ScyllaDB, finding it simple to set up and scale effectively. **Cons:** - Users find the **steep learning curve** challenging, especially for those new to distributed databases and configurations. - Users note the **limited features** in ScyllaDB compared to alternatives like MongoDB, impacting usability and monitoring. - Users find the **difficult learning curve** for new developers challenging, especially without prior distributed systems knowledge. - Users find the **difficult setup** of ScyllaDB challenging, often requiring significant time to grasp its architecture. - Users find the **steep learning curve** of ScyllaDB daunting, particularly for those unfamiliar with distributed systems. #### What Are Recent G2 Reviews of ScyllaDB? **"[Blazing Fast Performance and Seamless Cassandra Compatibility](https://www.g2.com/survey_responses/scylladb-review-11948016)"** **Rating:** 4.5/5.0 stars *— Dave C.* [Read full review](https://www.g2.com/survey_responses/scylladb-review-11948016) --- **"[Best Performance and Low Latency with NoSQL Database (ScyllaDB)](https://www.g2.com/survey_responses/scylladb-review-12400005)"** **Rating:** 5.0/5.0 stars *— Vaibhav Y.* [Read full review](https://www.g2.com/survey_responses/scylladb-review-12400005) --- ### 3. [OceanBase Database](https://www.g2.com/products/oceanbase-database/reviews) OceanBase Database is a native, enterprise-level distributed database developed independently by the OceanBase team. It provides financial-grade high availability on commodity hardware and introduces a new city-level disaster recovery standard known as "Five IDCs across Three Regions". As the world's first distributed database to pass the TPC-C benchmark test, it can support over 1,500 nodes in a single cluster. Additionally, it features cloud-native architecture, strong consistency, and high compatibility with other popular databases such as Oracle and MySQL. **Average Rating:** 5.0/5.0 **Total Reviews:** 42 **How Do G2 Users Rate OceanBase Database?** - **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 8.7/10) - **Auto Recovery:** 10.0/10 (Category avg: 8.6/10) - **Data Model:** 10.0/10 (Category avg: 8.8/10) - **Integrated Cache:** 10.0/10 (Category avg: 8.6/10) **Who Is the Company Behind OceanBase Database?** - **Seller:** [OceanBase](https://www.g2.com/sellers/oceanbase) - **Year Founded:** 2010 - **HQ Location:** Beijing, CN - **LinkedIn® Page:** https://www.linkedin.com/company/oceanbase/about/ (155 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** DBA, dba - **Top Industries:** Consulting - **Company Size:** 60% Mid-Market, 29% Enterprise #### What Are Recent G2 Reviews of OceanBase Database? **"[OceanBase Delivers High Availability, Seamless Scalability, and Smooth Migration](https://www.g2.com/survey_responses/oceanbase-database-review-12866828)"** **Rating:** 5.0/5.0 stars *— tao h.* [Read full review](https://www.g2.com/survey_responses/oceanbase-database-review-12866828) --- **"[“Powerful Distributed Database for Large-Scale Enterprise Workloads”](https://www.g2.com/survey_responses/oceanbase-database-review-12866429)"** **Rating:** 5.0/5.0 stars *— wenzhi z.* [Read full review](https://www.g2.com/survey_responses/oceanbase-database-review-12866429) --- ### 4. [Amazon ElastiCache](https://www.g2.com/products/amazon-elasticache/reviews) Amazon ElastiCache is a fully managed service that makes it easy to deploy, operate, and scale an in-memory data store and cache in the cloud. Often working in conjunction with other AWS database and storage services, ElastiCache ensures modern applications meet real-time requirements for high data throughput and sub-milli second response times, while serving millions of simultaneous requests. Amazon ElastiCache supports two open-source in-memory engines: o Redis - a fast, open source, in-memory data store and cache. Amazon ElastiCache for Redis is a Redis-compatible in-memory service that delivers the ease-of-use and power of Redis along with the availability, reliability and performance suitable for the most demanding applications. ElastiCache for Redis is fully managed, scalable, and secure - making it an ideal candidate to power high-performance use cases such as Web, Mobile Apps, Gaming, Ad-Tech, and IoT. o Memcached - a widely adopted memory object caching system. Amazon ElastiCache for Memcached is protocol compliant with Memcached, so popular tools that you use today with existing Memcached environments will work seamlessly with the service. ElastiCache for Memcached is suitable for caching use cases where performance and concurrency is important. **Average Rating:** 4.5/5.0 **Total Reviews:** 83 **How Do G2 Users Rate Amazon ElastiCache?** - **Has the product been a good partner in doing business?:** 8.7/10 (Category avg: 8.7/10) - **Auto Recovery:** 8.2/10 (Category avg: 8.6/10) - **Data Model:** 8.7/10 (Category avg: 8.8/10) - **Integrated Cache:** 9.2/10 (Category avg: 8.6/10) **Who Is the Company Behind Amazon ElastiCache?** - **Seller:** [Amazon Web Services (AWS)](https://www.g2.com/sellers/amazon-web-services-aws-3e93cc28-2e9b-4961-b258-c6ce0feec7dd) - **Year Founded:** 2006 - **HQ Location:** Seattle, WA - **Twitter:** @awscloud (2,232,483 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/amazon-web-services/ (156,424 employees on LinkedIn®) - **Ownership:** NASDAQ: AMZN **Who Uses This Product?** - **Who Uses This:** DevOps Engineer, Software Engineer - **Top Industries:** Computer Software, Information Technology and Services - **Company Size:** 36% Small-Business, 33% Mid-Market #### What Are Amazon ElastiCache's Pros and Cons? **Pros:** - Cost Efficiency (1 reviews) - Customer Support (1 reviews) - Low Latency (1 reviews) - Performance (1 reviews) - Performance Efficiency (1 reviews) **Cons:** - Cost Issues (1 reviews) - Downtime Issues (1 reviews) - Expensive (1 reviews) - Poor Customer Support (1 reviews) - Scaling Issues (1 reviews) ### What Do G2 Reviewers Say About Amazon ElastiCache? *AI-generated summary from verified user reviews* **Pros:** - Users find **cost efficiency** lacking with ElastiCache, preferring alternatives that provide better performance at lower costs. - Users highlight the **poor customer support** from AWS, feeling ignored in critical situations impacting their accounts. - Users value the **extremely low-latency performance** of Amazon ElastiCache, enhancing application response times and handling traffic spikes efficiently. - Users appreciate the **extremely low-latency performance** of Amazon ElastiCache, enhancing application response times effectively. - Users love the **extremely low-latency performance** of Amazon ElastiCache, enhancing application response times and managing traffic spikes efficiently. **Cons:** - Users criticize the **high costs** of Amazon ElastiCache, feeling unsupported and preferring alternatives like GCP. - Users struggle with **downtime issues** when scaling large Redis clusters, needing to plan and rebalance carefully. - Users find Amazon ElastiCache **expensive** with inadequate support, leading many to prefer alternatives like GCP. - Users report **poor customer support** from Amazon ElastiCache, leading them to switch to better alternatives like GCP. - Users find that **scaling large Redis clusters** can be challenging, often requiring downtime planning and careful rebalancing. #### What Are Recent G2 Reviews of Amazon ElastiCache? **"[Amazon ElastiCache: Ultra-Low Latency That Smoothly Handles Traffic Spikes](https://www.g2.com/survey_responses/amazon-elasticache-review-12230818)"** **Rating:** 5.0/5.0 stars *— Himanshu S.* [Read full review](https://www.g2.com/survey_responses/amazon-elasticache-review-12230818) --- **"[Easy to Use ElastiCache for Redis and Memcached](https://www.g2.com/survey_responses/amazon-elasticache-review-9011274)"** **Rating:** 4.5/5.0 stars *— hemang t.* [Read full review](https://www.g2.com/survey_responses/amazon-elasticache-review-9011274) --- #### What Are G2 Users Discussing About Amazon ElastiCache? - [How has Amazon ElastiCache improved your database caching, and what challenges have you faced?](https://www.g2.com/discussions/how-has-amazon-elasticache-improved-your-database-caching-and-what-challenges-have-you-faced) - [What is Amazon ElastiCache used for?](https://www.g2.com/discussions/what-is-amazon-elasticache-used-for) - [Does ElastiCache work with DynamoDB?](https://www.g2.com/discussions/does-elasticache-work-with-dynamodb) - [What type of caching does ElastiCache provide?](https://www.g2.com/discussions/what-type-of-caching-does-elasticache-provide) - [What is the benefit of using AWS managed services such as Amazon ElastiCache?](https://www.g2.com/discussions/what-is-the-benefit-of-using-aws-managed-services-such-as-amazon-elasticache) ### 5. [Redis Cloud](https://www.g2.com/products/redis-cloud/reviews) Redis Cloud is our fully-managed Redis Enterprise service, delivering unmatched speed, simplicity, and scalability. It's perfect for cloud-native applications requiring real-time data processing, without the hassle of managing infrastructure. Redis Cloud surpasses Redis-compatible cloud services built on open source such as Amazon ElastiCache and Google Cloud Memorystore by offering enterprise-grade features like active-active geo-distribution, advanced query and search capabilities, seamless data synchronization, and multi-cloud support. **Average Rating:** 4.6/5.0 **Total Reviews:** 42 **How Do G2 Users Rate Redis Cloud?** - **Has the product been a good partner in doing business?:** 9.2/10 (Category avg: 8.7/10) - **Auto Recovery:** 8.3/10 (Category avg: 8.6/10) - **Data Model:** 8.9/10 (Category avg: 8.8/10) - **Integrated Cache:** 10.0/10 (Category avg: 8.6/10) **Who Is the Company Behind Redis Cloud?** - **Seller:** [Redis](https://www.g2.com/sellers/redis) - **Year Founded:** 2011 - **HQ Location:** San Francisco, CA - **Twitter:** @Redisinc (44,002 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/2014725/ (1,510 employees on LinkedIn®) **Who Uses This Product?** - **Top Industries:** Information Technology and Services, Computer Software - **Company Size:** 50% Small-Business, 41% Mid-Market #### What Are Recent G2 Reviews of Redis Cloud? **"[Redis key deploying](https://www.g2.com/survey_responses/redis-cloud-review-11239966)"** **Rating:** 5.0/5.0 stars *— mangu d.* [Read full review](https://www.g2.com/survey_responses/redis-cloud-review-11239966) --- **"[Redis Cloud Delivers Speed and Reliability with Hassle-Free Managed Scaling](https://www.g2.com/survey_responses/redis-cloud-review-11743730)"** **Rating:** 4.0/5.0 stars *— Verified User in Computer & Network Security* [Read full review](https://www.g2.com/survey_responses/redis-cloud-review-11743730) --- #### What Are G2 Users Discussing About Redis Cloud? - [What is Redis architecture?](https://www.g2.com/discussions/what-is-redis-architecture) - 1 comment - [Is Redis Enterprise Open Source?](https://www.g2.com/discussions/is-redis-enterprise-open-source) - [Is Redis enterprise software free?](https://www.g2.com/discussions/is-redis-enterprise-software-free) - [What is Enterprise Redis?](https://www.g2.com/discussions/what-is-enterprise-redis) ### 6. [Redis Software](https://www.g2.com/products/redis-software/reviews) Redis Software is our advanced solution delivering unmatched speed and reliability for on-prem and private cloud environments. It gives you full control over your deployment, ensuring high performance and scalability to meet your specific needs. Redis Software builds on the speed and reliability of Redis Community Edition with advanced features like active-active geo-distribution, advanced query and search capabilities, automated data synchronization, and superior security features. These enhancements provide enterprise-grade performance, reliability, and security, making Redis Software the ideal choice for production-grade applications. **Average Rating:** 4.5/5.0 **Total Reviews:** 130 **How Do G2 Users Rate Redis Software?** - **Has the product been a good partner in doing business?:** 8.6/10 (Category avg: 8.7/10) - **Auto Recovery:** 8.1/10 (Category avg: 8.6/10) - **Data Model:** 8.6/10 (Category avg: 8.8/10) - **Integrated Cache:** 8.8/10 (Category avg: 8.6/10) **Who Is the Company Behind Redis Software?** - **Seller:** [Redis](https://www.g2.com/sellers/redis) - **Year Founded:** 2011 - **HQ Location:** San Francisco, CA - **Twitter:** @Redisinc (44,002 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/2014725/ (1,510 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** Software Engineer, Senior Software Engineer - **Top Industries:** Computer Software, Information Technology and Services - **Company Size:** 54% Small-Business, 26% Mid-Market #### What Are Redis Software's Pros and Cons? **Pros:** - Useful (2 reviews) - Cost Efficiency (1 reviews) - Customization (1 reviews) - Data Storage (1 reviews) - Ease of Setup (1 reviews) **Cons:** - Data Size Limitations (1 reviews) - Expensive (1 reviews) - Limited Chart Features (1 reviews) - Poor UI (1 reviews) - Slow Performance (1 reviews) ### What Do G2 Reviewers Say About Redis Software? *AI-generated summary from verified user reviews* **Pros:** - Users love Redis Software for its **ease of implementation** as a primary cache provider in various projects. - Users appreciate the **cost efficiency** of Redis Software, achieving significant savings on RAM while enhancing performance. - Users highly value the **customization options** in Redis Software, enabling efficient setups tailored to their needs. - Users value the **efficient data storage** of Redis Software, enabling seamless handling of high traffic and reducing RAM usage. - Users find the **ease of setup** of Redis Software beneficial for Python and Data projects, including Large Language Models. **Cons:** - Users face **data size limitations** in Redis Software, affecting backup capabilities for large-scale applications and increasing downtime risks. - Users find the **steep licensing costs** challenging for SMBs, limiting accessibility compared to open-source alternatives. - Users find the **limited chart features** of Redis Software inadequate for their large-scale application needs. - Users find the **poor UI** of Redis Software inadequate for monitoring large clusters, affecting deployment efficiency. - Users report **slow performance** with Redis Software when processing large datasets, affecting efficiency and search times. #### What Are Recent G2 Reviews of Redis Software? **"[Low-Latency Key Store That Excels at Session Management](https://www.g2.com/survey_responses/redis-software-review-12468920)"** **Rating:** 5.0/5.0 stars *— Pawan M.* [Read full review](https://www.g2.com/survey_responses/redis-software-review-12468920) --- **"[Effortless Scalability with Active-Active Geo-Replication](https://www.g2.com/survey_responses/redis-software-review-12123962)"** **Rating:** 4.5/5.0 stars *— Yash D.* [Read full review](https://www.g2.com/survey_responses/redis-software-review-12123962) --- #### What Are G2 Users Discussing About Redis Software? - [What is Redis used for?](https://www.g2.com/discussions/what-is-redis-used-for) - 1 comment - [Is NoSQL a Redis?](https://www.g2.com/discussions/is-nosql-a-redis) - [What is a Redis key?](https://www.g2.com/discussions/what-is-a-redis-key) - [Can you use Redis as a database?](https://www.g2.com/discussions/can-you-use-redis-as-a-database) - [What is Redis useful for?](https://www.g2.com/discussions/what-is-redis-useful-for) ### 7. [Google Cloud Memorystore](https://www.g2.com/products/google-cloud-memorystore/reviews) Cloud Memorystore for Redis provides a fully managed in-memory data store service built on scalable, secure, and highly available infrastructure managed by Google. Use Cloud Memorystore to build application caches that provides sub-millisecond data access. Cloud Memorystore is compatible with the Redis protocol, allowing easy migration with zero code changes. **Average Rating:** 4.3/5.0 **Total Reviews:** 45 **How Do G2 Users Rate Google Cloud Memorystore?** - **Has the product been a good partner in doing business?:** 8.8/10 (Category avg: 8.7/10) - **Auto Recovery:** 8.3/10 (Category avg: 8.6/10) - **Data Model:** 8.0/10 (Category avg: 8.8/10) - **Integrated Cache:** 8.7/10 (Category avg: 8.6/10) **Who Is the Company Behind Google Cloud Memorystore?** - **Seller:** [Google](https://www.g2.com/sellers/google) - **Year Founded:** 1998 - **HQ Location:** Mountain View, CA - **Twitter:** @google (31,899,995 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/1441/ (341,888 employees on LinkedIn®) - **Ownership:** NASDAQ:GOOG **Who Uses This Product?** - **Top Industries:** Computer Software, Information Technology and Services - **Company Size:** 38% Small-Business, 35% Mid-Market #### What Are Recent G2 Reviews of Google Cloud Memorystore? **"[GCP memorystore](https://www.g2.com/survey_responses/google-cloud-memorystore-review-8203686)"** **Rating:** 4.0/5.0 stars *— Gaurav B.* [Read full review](https://www.g2.com/survey_responses/google-cloud-memorystore-review-8203686) --- **"[Google Cloud Memorystore: A Fully Managed In-Memory Data Store](https://www.g2.com/survey_responses/google-cloud-memorystore-review-8896276)"** **Rating:** 5.0/5.0 stars *— Mohit D.* [Read full review](https://www.g2.com/survey_responses/google-cloud-memorystore-review-8896276) --- ### 8. [InterSystems IRIS](https://www.g2.com/products/intersystems-iris/reviews) InterSystems IRIS is a complete cloud-first data platform that includes a multi-model transactional data management engine, an application development platform, and interoperability engine, and an open analytics platform. It is the next generation of our proven data management software.It includes the capabilities of InterSystems Cache and Ensemble, plus a wealth of exciting new capabilities to make it easy to build and deploy cloud based, analytics-intensive enterprise applications with even greater performance and scalability. InterSystems IRIS provides a set of APIs to operate with transactional persistent data simultaneously: key-value, relational, object, document, multidimensional. Data can be managed by SQL, Java, node.js, .NET, C++, Python, and native server-side ObjectScript language. InterSystems IRIS includes an Interoperability engine and modules to build AI solutions. InterSystems IRIS provides features for horizontal scalability (sharding, ECP) and provides High Availability features, Business intelligence, transaction support, and backup. **Average Rating:** 4.6/5.0 **Total Reviews:** 59 **How Do G2 Users Rate InterSystems IRIS?** - **Has the product been a good partner in doing business?:** 8.8/10 (Category avg: 8.7/10) - **Auto Recovery:** 9.2/10 (Category avg: 8.6/10) - **Data Model:** 9.3/10 (Category avg: 8.8/10) - **Integrated Cache:** 9.3/10 (Category avg: 8.6/10) **Who Is the Company Behind InterSystems IRIS?** - **Seller:** [InterSystems](https://www.g2.com/sellers/intersystems) - **Year Founded:** 1978 - **HQ Location:** Cambridge, MA - **Twitter:** @InterSystems (61,310 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/6959 (2,115 employees on LinkedIn®) **Who Uses This Product?** - **Top Industries:** Computer Software, Hospital & Health Care - **Company Size:** 50% Small-Business, 28% Mid-Market #### What Are InterSystems IRIS's Pros and Cons? **Pros:** - Features (9 reviews) - Ease of Use (8 reviews) - Performance (8 reviews) - Customer Support (6 reviews) - Easy Integrations (6 reviews) **Cons:** - Difficult Learning (6 reviews) - Expensive (5 reviews) - Insufficient Documentation (5 reviews) - Learning Curve (5 reviews) - Poor Documentation (5 reviews) ### What Do G2 Reviewers Say About InterSystems IRIS? *AI-generated summary from verified user reviews* **Pros:** - Users value the **powerful built-in features** and excellent support of InterSystems IRIS for robust data handling. - Users find InterSystems IRIS to be **extremely user-friendly** , offering a clean interface and excellent documentation for easy implementation. - Users praise the **excellent performance and resource efficiency** of InterSystems IRIS, enjoying its speed and reliability. - Users praise the **outstanding customer support** of InterSystems IRIS, often receiving prompt responses and helpful assistance. - Users value the **easy integrations** of InterSystems IRIS, which simplify connecting diverse systems effortlessly. **Cons:** - Users find the **difficult learning curve** on InterSystems IRIS challenging, especially for beginners needing clearer guidance. - Users note that IRIS is **not cheap** , with high licensing costs and expensive hardware requirements for optimal performance. - Users often find **insufficient documentation** for advanced features, making the learning process more challenging than expected. - Users find the **learning curve steep** , particularly for complex features and configurations, requiring time to adapt. - Users find the **documentation insufficient** for advanced scenarios, making learning IRIS more challenging and time-consuming. #### What Are Recent G2 Reviews of InterSystems IRIS? **"[Unified Programming and Complete Documentation Facilitate Use](https://www.g2.com/survey_responses/intersystems-iris-review-12189169)"** **Rating:** 4.0/5.0 stars *— Daniel s.* [Read full review](https://www.g2.com/survey_responses/intersystems-iris-review-12189169) --- **"[Powerful Out-of-the-Box Components and Effortless Customization](https://www.g2.com/survey_responses/intersystems-iris-review-12112009)"** **Rating:** 5.0/5.0 stars *— George G.* [Read full review](https://www.g2.com/survey_responses/intersystems-iris-review-12112009) --- #### What Are G2 Users Discussing About InterSystems IRIS? - [What is InterSystems IRIS used for?](https://www.g2.com/discussions/what-is-intersystems-iris-used-for) - 1 comment - [Who owns InterSystems?](https://www.g2.com/discussions/who-owns-intersystems) - [What is InterSystems Ensemble?](https://www.g2.com/discussions/intersystems-iris-what-is-intersystems-ensemble) - [What is Iris platform?](https://www.g2.com/discussions/what-is-iris-platform) - [What is InterSystems Iris?](https://www.g2.com/discussions/what-is-intersystems-iris) ### 9. [Azure Redis Cache](https://www.g2.com/products/azure-redis-cache/reviews) Azure Redis Cache is a secure data cache and messaging broker that provides high throughput and low-latency access to data for applications. **Average Rating:** 3.7/5.0 **Total Reviews:** 19 **How Do G2 Users Rate Azure Redis Cache?** - **Has the product been a good partner in doing business?:** 7.4/10 (Category avg: 8.7/10) **Who Is the Company Behind Azure Redis Cache?** - **Seller:** [Microsoft](https://www.g2.com/sellers/microsoft) - **Year Founded:** 1975 - **HQ Location:** Redmond, Washington - **Twitter:** @microsoft (13,091,739 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/microsoft/ (231,632 employees on LinkedIn®) - **Ownership:** MSFT **Who Uses This Product?** - **Top Industries:** Computer Software - **Company Size:** 36% Enterprise, 36% Mid-Market #### What Are Recent G2 Reviews of Azure Redis Cache? **"[Microsoft Azure](https://www.g2.com/survey_responses/azure-redis-cache-review-6853440)"** **Rating:** 5.0/5.0 stars *— Verified User in Telecommunications* [Read full review](https://www.g2.com/survey_responses/azure-redis-cache-review-6853440) --- **"[Azure Redis Cache is easy to setup and very performant](https://www.g2.com/survey_responses/azure-redis-cache-review-4199331)"** **Rating:** 4.5/5.0 stars *— Verified User in Insurance* [Read full review](https://www.g2.com/survey_responses/azure-redis-cache-review-4199331) --- #### What Are G2 Users Discussing About Azure Redis Cache? - [How do I Redis cache in Azure?](https://www.g2.com/discussions/how-do-i-redis-cache-in-azure) - [Which of the following would you store in Azure Redis cache?](https://www.g2.com/discussions/which-of-the-following-would-you-store-in-azure-redis-cache) - [What is Redis cache used for?](https://www.g2.com/discussions/what-is-redis-cache-used-for) - [What does Azure Redis cache do?](https://www.g2.com/discussions/what-does-azure-redis-cache-do) ### 10. [Azure Cosmos DB](https://www.g2.com/products/azure-cosmos-db/reviews) Azure Cosmos DB is a fully managed, globally distributed NoSQL and vector database service designed to support mission-critical applications with ultra-low latency and elastic scalability. It enables developers to build AI-powered applications and agents by providing seamless integration with AI services, allowing for efficient storage and querying of both NoSQL data and vectors. With its schema-agnostic JSON document model, Azure Cosmos DB simplifies the development process by automatically indexing all data, eliminating the need for manual schema or index management. The service offers comprehensive Service Level Agreements (SLAs), ensuring less than 10-millisecond read and write latencies and 99.999% availability, making it a reliable choice for applications requiring high performance and global reach. Key Features and Functionality: - Global Distribution: Azure Cosmos DB allows for turnkey global distribution, enabling data to be replicated across multiple regions worldwide, providing high availability and low latency access to data. - Elastic Scalability: The service offers elastic scaling of throughput and storage, allowing developers to scale resources up or down based on demand without downtime. - Multi-Model Support: It natively supports multiple data models, including document, key-value, graph, and column-family, catering to diverse application needs. - AI Integration: Built-in vector search capabilities simplify the development of AI applications by efficiently storing and querying vectors alongside NoSQL data. - Automatic Indexing: All data is automatically indexed, facilitating fast and efficient queries without the need for manual index management. - Comprehensive SLAs: Azure Cosmos DB provides industry-leading SLAs covering throughput, latency, availability, and consistency, ensuring predictable performance. Primary Value and Solutions Provided: Azure Cosmos DB addresses the challenges of building and managing globally distributed applications by offering a fully managed database service that ensures high availability, low latency, and elastic scalability. Its integration with AI services and support for multiple data models empower developers to create intelligent, responsive applications without the complexity of managing infrastructure. By automatically handling data distribution, scaling, and indexing, Azure Cosmos DB allows organizations to focus on innovation and delivering value to their users, making it an ideal solution for applications requiring real-time data access and global reach. **Average Rating:** 4.2/5.0 **Total Reviews:** 59 **How Do G2 Users Rate Azure Cosmos DB?** - **Has the product been a good partner in doing business?:** 8.3/10 (Category avg: 8.7/10) - **Auto Recovery:** 7.5/10 (Category avg: 8.6/10) - **Data Model:** 6.7/10 (Category avg: 8.8/10) - **Integrated Cache:** 6.7/10 (Category avg: 8.6/10) **Who Is the Company Behind Azure Cosmos DB?** - **Seller:** [Microsoft](https://www.g2.com/sellers/microsoft) - **Year Founded:** 1975 - **HQ Location:** Redmond, Washington - **Twitter:** @microsoft (13,091,739 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/microsoft/ (231,632 employees on LinkedIn®) - **Ownership:** MSFT **Who Uses This Product?** - **Top Industries:** Information Technology and Services, Computer Software - **Company Size:** 44% Enterprise, 28% Small-Business #### What Are Azure Cosmos DB's Pros and Cons? **Pros:** - Ease of Use (4 reviews) - Features (3 reviews) - Integrations (3 reviews) - Scalability (3 reviews) - Customization (2 reviews) **Cons:** - Expensive (3 reviews) - Cost Issues (2 reviews) - Complexity Issues (1 reviews) - Complex Usage (1 reviews) - Cost Increase (1 reviews) ### What Do G2 Reviewers Say About Azure Cosmos DB? *AI-generated summary from verified user reviews* **Pros:** - Users appreciate the **ease of use** of Azure Cosmos DB, benefiting from its intuitive interface and flexibility. - Users value the **speed and flexibility** of Azure Cosmos DB, appreciating its vast features and excellent support. - Users value the **seamless integrations** with Microsoft services and APIs, enhancing flexibility and ease of use. - Users value the **impressive scalability** of Azure Cosmos DB, making resource management efficient and seamless. - Users value the **customization options** in Azure Cosmos DB, allowing tailored configurations for diverse use cases. **Cons:** - Users find Azure Cosmos DB **expensive** , noting that costs can escalate rapidly without proper storage optimization. - Users highlight the **high costs** associated with Azure Cosmos DB, especially if storage isn't optimized effectively. - Users find the **complexity of Azure Cosmos DB** challenging, especially regarding its confusing cost structure and limited features. - Users find the **complex usage** of Azure Cosmos DB challenging, requiring significant learning for non-experts. - Users note that costs can **escalate quickly** with Azure Cosmos DB if storage is not optimized and partitioned properly. #### What Are Recent G2 Reviews of Azure Cosmos DB? **"[Best Database for any team](https://www.g2.com/survey_responses/azure-cosmos-db-review-10736939)"** **Rating:** 5.0/5.0 stars *— Aman V.* [Read full review](https://www.g2.com/survey_responses/azure-cosmos-db-review-10736939) --- **"[Azure- A great cloud platform](https://www.g2.com/survey_responses/azure-cosmos-db-review-10672079)"** **Rating:** 5.0/5.0 stars *— Harish K.* [Read full review](https://www.g2.com/survey_responses/azure-cosmos-db-review-10672079) --- #### What Are G2 Users Discussing About Azure Cosmos DB? - [What needs improvement with Azure Cosmos DB to better meet your database requirements?](https://www.g2.com/discussions/what-needs-improvement-with-azure-cosmos-db-to-better-meet-your-database-requirements) - [What is Azure Cosmos DB used for?](https://www.g2.com/discussions/azure-cosmos-db-what-is-azure-cosmos-db-used-for) - [Is Cosmos a DB SaaS?](https://www.g2.com/discussions/is-cosmos-a-db-saas) - [What type of database is cosmos?](https://www.g2.com/discussions/what-type-of-database-is-cosmos) - [Is Azure Cosmos DB PaaS?](https://www.g2.com/discussions/is-azure-cosmos-db-paas) ### 11. [BoltDB](https://www.g2.com/products/boltdb/reviews) BoltDB is an embedded key/value database for Go. **Average Rating:** 4.4/5.0 **Total Reviews:** 18 **How Do G2 Users Rate BoltDB?** - **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 8.7/10) **Who Is the Company Behind BoltDB?** - **Seller:** [BoltDB](https://www.g2.com/sellers/boltdb) - **HQ Location:** N/A - **Twitter:** @boltdb (318 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®) **Who Uses This Product?** - **Top Industries:** Information Technology and Services - **Company Size:** 72% Small-Business, 17% Enterprise #### What Are Recent G2 Reviews of BoltDB? **"[Bolt offers an extremely simple database solution for lightweight and embedded purposes.](https://www.g2.com/survey_responses/boltdb-review-92557)"** **Rating:** 4.0/5.0 stars *— Christian W.* [Read full review](https://www.g2.com/survey_responses/boltdb-review-92557) --- **"[Migrated Hoverfly backend from Redis to BoltDB to reduce dependencies](https://www.g2.com/survey_responses/boltdb-review-87511)"** **Rating:** 4.5/5.0 stars *— Karolis R.* [Read full review](https://www.g2.com/survey_responses/boltdb-review-87511) --- ### 12. [Couchbase](https://www.g2.com/products/couchbase/reviews) Couchbase’s operational data platform for AI is a scalable foundation for enterprise operational, analytical, mobile and AI workloads that replaces legacy infrastructure and data services. **Average Rating:** 4.3/5.0 **Total Reviews:** 142 **How Do G2 Users Rate Couchbase?** - **Has the product been a good partner in doing business?:** 8.3/10 (Category avg: 8.7/10) - **Auto Recovery:** 8.0/10 (Category avg: 8.6/10) - **Data Model:** 8.4/10 (Category avg: 8.8/10) - **Integrated Cache:** 8.0/10 (Category avg: 8.6/10) **Who Is the Company Behind Couchbase?** - **Seller:** [Couchbase](https://www.g2.com/sellers/couchbase) - **Company Website:** https://www.couchbase.com/ - **Year Founded:** 2009 - **HQ Location:** San Jose, CA - **Twitter:** @couchbase (136,110 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/1866670/ (848 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** Senior Software Engineer, Software Engineer - **Top Industries:** Computer Software, Information Technology and Services - **Company Size:** 39% Small-Business, 34% Enterprise #### What Are Couchbase's Pros and Cons? **Pros:** - Ease of Use (15 reviews) - Scalability (11 reviews) - Speed (7 reviews) - Flexibility (6 reviews) - MongoDB Compatibility (6 reviews) **Cons:** - Complex Configuration (8 reviews) - Difficult Learning (7 reviews) - Complexity (5 reviews) - Limited Community Growth (3 reviews) - Poor UI (3 reviews) ### What Do G2 Reviewers Say About Couchbase? *AI-generated summary from verified user reviews* **Pros:** - Users find Couchbase **easy to use** , praising its simple implementation and fast real-time data access. - Users commend Couchbase for its **exceptional scalability** , enabling efficient management and high performance for applications. - Users highlight the **speed** of Couchbase, noting its efficiency and low latency for data storage and transactions. - Users value the **flexibility** of Couchbase, finding it easy to adapt to diverse data handling needs. - Users appreciate the **MongoDB compatibility** of Couchbase, highlighting its ease of integration and JSON handling capabilities. **Cons:** - Users find the **complex configuration** of Couchbase challenging, especially during setup and user management processes. - Users face a **difficult learning curve** with Couchbase, especially for its complex setup and features. - Users find the **complexity** of Couchbase's setup and management to be a significant hurdle in their experience. - Users express concern over Couchbase's **limited community growth** , which hinders support and ease of implementation. - Users find the **UI complicated** , indicating that improvements are needed for a better experience with Couchbase. #### What Are Recent G2 Reviews of Couchbase? **"[A robust solution for enterprises that are are AI adopters](https://www.g2.com/survey_responses/couchbase-review-10927695)"** **Rating:** 4.0/5.0 stars *— Bogdan Denis A.* [Read full review](https://www.g2.com/survey_responses/couchbase-review-10927695) --- **"[great NoSqul Solution you need to try](https://www.g2.com/survey_responses/couchbase-review-10917789)"** **Rating:** 4.0/5.0 stars *— Jennifer W.* [Read full review](https://www.g2.com/survey_responses/couchbase-review-10917789) --- #### What Are G2 Users Discussing About Couchbase? - [What are the benefits and challenges of using Couchbase for database management?](https://www.g2.com/discussions/what-are-the-benefits-and-challenges-of-using-couchbase-for-database-management) - [What is Couchbase used for?](https://www.g2.com/discussions/what-is-couchbase-used-for) - [What is Couchbase Capella used for?](https://www.g2.com/discussions/what-is-couchbase-capella-used-for) - [How do I start a couchbase server?](https://www.g2.com/discussions/how-do-i-start-a-couchbase-server) - 1 comment - [Is couchbase open source?](https://www.g2.com/discussions/is-couchbase-open-source) ### 13. [Aerospike](https://www.g2.com/products/aerospike/reviews) The Aerospike Real-time Data Platform enables organizations to act instantly across billions of transactions while reducing server footprint by up to 80 percent. The Aerospike multi-cloud platform powers real-time applications with predictable sub-millisecond performance up to petabyte-scale with five-nines uptime with globally distributed, strongly consistent data. Applications built on the Aerospike Real-time Data Platform fight fraud, provide recommendations that dramatically increase shopping cart size, enable global digital payments, and deliver hyper-personalized user experiences to tens of millions of customers. Customers such as Airtel, Experian, Nielsen, PayPal, Snap, Wayfair, and Yahoo rely on Aerospike as their data foundation for the future. **Average Rating:** 4.4/5.0 **Total Reviews:** 80 **How Do G2 Users Rate Aerospike?** - **Has the product been a good partner in doing business?:** 9.2/10 (Category avg: 8.7/10) - **Auto Recovery:** 9.0/10 (Category avg: 8.6/10) - **Data Model:** 9.1/10 (Category avg: 8.8/10) - **Integrated Cache:** 9.0/10 (Category avg: 8.6/10) **Who Is the Company Behind Aerospike?** - **Seller:** [Aerospike](https://www.g2.com/sellers/aerospike) - **Year Founded:** 2009 - **HQ Location:** Mountain View, CA - **Twitter:** @aerospikedb (7,825 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/2696852/ (306 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** Software Engineer - **Top Industries:** Marketing and Advertising, Information Technology and Services - **Company Size:** 45% Mid-Market, 34% Enterprise #### What Are Recent G2 Reviews of Aerospike? **"[Unbelievably fast database with super replication - started production with it in one day](https://www.g2.com/survey_responses/aerospike-review-4484061)"** **Rating:** 5.0/5.0 stars *— Aleksander K.* [Read full review](https://www.g2.com/survey_responses/aerospike-review-4484061) --- **"[NOSQL database that is highly scalable.](https://www.g2.com/survey_responses/aerospike-review-4548629)"** **Rating:** 4.5/5.0 stars *— Shashank S.* [Read full review](https://www.g2.com/survey_responses/aerospike-review-4548629) --- #### What Are G2 Users Discussing About Aerospike? - [How has Aerospike supported your real-time data processing, and what do you like most about it?](https://www.g2.com/discussions/how-has-aerospike-supported-your-real-time-data-processing-and-what-do-you-like-most-about-it) - [What is Aerospike used for?](https://www.g2.com/discussions/aerospike-what-is-aerospike-used-for) - [Is NoSQL an Aerospike?](https://www.g2.com/discussions/is-nosql-an-aerospike) - [Is Aerospike free?](https://www.g2.com/discussions/is-aerospike-free) - [What is Aerospike used for?](https://www.g2.com/discussions/what-is-aerospike-used-for) ### 14. [Coherence](https://www.g2.com/products/coherence/reviews) Oracle Coherence is a in-memory data grid solution that enables organizations to predictably scale mission-critical applications by providing fast access to frequently used data. **Average Rating:** 4.1/5.0 **Total Reviews:** 12 **How Do G2 Users Rate Coherence?** - **Has the product been a good partner in doing business?:** 8.7/10 (Category avg: 8.7/10) **Who Is the Company Behind Coherence?** - **Seller:** [Oracle](https://www.g2.com/sellers/oracle) - **Year Founded:** 1977 - **HQ Location:** Austin, TX - **Twitter:** @Oracle (827,997 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/1028/ (208,078 employees on LinkedIn®) - **Ownership:** NYSE:ORCL **Who Uses This Product?** - **Company Size:** 67% Enterprise, 17% Mid-Market #### What Are Recent G2 Reviews of Coherence? **"[Best in Memory database](https://www.g2.com/survey_responses/coherence-review-4929478)"** **Rating:** 5.0/5.0 stars *— Verified User in Information Technology and Services* [Read full review](https://www.g2.com/survey_responses/coherence-review-4929478) --- **"[It's robust, maintainable and easy to setup](https://www.g2.com/survey_responses/coherence-review-4854408)"** **Rating:** 4.5/5.0 stars *— Hamidreza K.* [Read full review](https://www.g2.com/survey_responses/coherence-review-4854408) --- #### What Are G2 Users Discussing About Coherence? - [What is Coherence cache Oracle?](https://www.g2.com/discussions/what-is-coherence-cache-oracle) - [What is coherence library?](https://www.g2.com/discussions/what-is-coherence-library) - [What is WebLogic coherence used for?](https://www.g2.com/discussions/what-is-weblogic-coherence-used-for) - [What is coherence used for?](https://www.g2.com/discussions/what-is-coherence-used-for) ### 15. [Arango](https://www.g2.com/products/arango/reviews) Arango provides a trusted data foundation for Contextual AI — transforming enterprise data into a System of Context that truly represents the business, so LLMs can deliver better outcomes with unlimited scale and cost efficiency. The Arango AI Data Platform gives developers a single, integrated environment to build and scale AI-powered applications without the complexity of stitching together multiple databases and tools. At its core is a massively scalable multi-model database that unifies graph, vector, document, and key-value data with full-text, geospatial, and vector search — creating the System of Context, the bridge between enterprise data and LLMs. The Arango AI Suite includes automated data pipelines, multimodal data ingestion, AIOps and MLOps, LLM integrations, Graph Analytics, agentic frameworks for context-aware Hybrid/GraphRAG, GraphML, natural-language support, and GPU acceleration — enabling repeatable ROI and faster innovation. Trusted by NVIDIA, HPE, the London Stock Exchange, the U.S. Air Force, NIH, Siemens, Synopsys and Articul8, Arango powers enterprise AI with context, confidence, and scale. We are a proud member of the NVIDIA Inception Program and the AWS ISV Accelerate Program. Learn more at arango.ai, LinkedIn, YouTube, and G2. **Average Rating:** 4.6/5.0 **Total Reviews:** 115 **How Do G2 Users Rate Arango?** - **Has the product been a good partner in doing business?:** 9.0/10 (Category avg: 8.7/10) - **Auto Recovery:** 9.0/10 (Category avg: 8.6/10) - **Data Model:** 9.1/10 (Category avg: 8.8/10) - **Integrated Cache:** 8.0/10 (Category avg: 8.6/10) **Who Is the Company Behind Arango?** - **Seller:** [Arango](https://www.g2.com/sellers/arango) - **Company Website:** https://arango.ai/ - **Year Founded:** 2015 - **HQ Location:** San Francisco, CA - **LinkedIn® Page:** https://www.linkedin.com/company/5289249/ (116 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** Senior Software Engineer - **Top Industries:** Information Technology and Services, Computer Software - **Company Size:** 57% Small-Business, 23% Mid-Market #### What Are Arango's Pros and Cons? **Pros:** - Ease of Use (14 reviews) - Features (10 reviews) - Querying (7 reviews) - Intuitive (6 reviews) - Customization (5 reviews) **Cons:** - Poor Usability (5 reviews) - Difficult Learning (4 reviews) - Improvement Needed (4 reviews) - Learning Curve (4 reviews) - Learning Difficulty (4 reviews) ### What Do G2 Reviewers Say About Arango? *AI-generated summary from verified user reviews* **Pros:** - Users find Arango's **ease of use** appealing, with quick learning curves and intuitive navigation enhancing their experience. - Users appreciate the **seamless handling of diverse data types** with Arango, enhancing their experience with flexibility and ease. - Users appreciate the **flexible and accessible query language** of Arango, enhancing their database experience. - Users value the **intuitive query language** of ArangoDB, making it accessible for newcomers and enhancing productivity. - Users appreciate the **flexibility and ease of customization** of Arango DB, enhancing their overall database experience. **Cons:** - Users find the **poor usability** of AQL and complex setup a barrier to fully leverage ArangoDB's capabilities. - Users find the **difficult learning** curve challenging, especially when dealing with complex queries and building new databases. - Users find the **setup process complicated** , particularly for semantic search and creating views in ArangoDB. - Users find the **learning curve steep** , with challenges in mastering complex queries despite available tutorials. - Users find the **learning difficulty** to be high, especially with complex queries and limited support resources. #### What Are Recent G2 Reviews of Arango? **"[ArangoDB Delivers the Best All-Around Experience](https://www.g2.com/survey_responses/arango-review-11922161)"** **Rating:** 5.0/5.0 stars *— Ahemadraza P.* [Read full review](https://www.g2.com/survey_responses/arango-review-11922161) --- **"[Flexible, High-Performance Database That's Easy to Use](https://www.g2.com/survey_responses/arango-review-11983567)"** **Rating:** 5.0/5.0 stars *— Amar K.* [Read full review](https://www.g2.com/survey_responses/arango-review-11983567) --- #### What Are G2 Users Discussing About Arango? - [What is ArangoDB used for?](https://www.g2.com/discussions/what-is-arangodb-used-for) - 1 comment - [What is AQL query?](https://www.g2.com/discussions/what-is-aql-query) - [Is ArangoDB open source?](https://www.g2.com/discussions/is-arangodb-open-source) - [Is ArangoDB free?](https://www.g2.com/discussions/is-arangodb-free) - 1 comment - [What does ArangoDB do?](https://www.g2.com/discussions/what-does-arangodb-do) ### 16. [Oracle NoSQL Database Cloud](https://www.g2.com/products/oracle-nosql-database-cloud/reviews) A NoSQL database service with on-demand throughput and storage based provisioning that supports JSON, Table and Key-Value datatypes, all with flexible transaction guarantees. **Average Rating:** 4.1/5.0 **Total Reviews:** 13 **How Do G2 Users Rate Oracle NoSQL Database Cloud?** - **Has the product been a good partner in doing business?:** 7.8/10 (Category avg: 8.7/10) - **Data Model:** 10.0/10 (Category avg: 8.8/10) **Who Is the Company Behind Oracle NoSQL Database Cloud?** - **Seller:** [Oracle](https://www.g2.com/sellers/oracle) - **Year Founded:** 1977 - **HQ Location:** Austin, TX - **Twitter:** @Oracle (827,997 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/1028/ (208,078 employees on LinkedIn®) - **Ownership:** NYSE:ORCL **Who Uses This Product?** - **Company Size:** 54% Enterprise, 38% Mid-Market #### What Are Oracle NoSQL Database Cloud's Pros and Cons? **Pros:** - Ease of Use (1 reviews) - Simple (1 reviews) **Cons:** - Expensive (1 reviews) ### What Do G2 Reviewers Say About Oracle NoSQL Database Cloud? *AI-generated summary from verified user reviews* **Pros:** - Users appreciate the **ease of use** of Oracle NoSQL Database Cloud, finding it simple and user-friendly. - Users find Oracle NoSQL Database Cloud to be **simple and user-friendly** , enhancing their overall experience with the product. **Cons:** - Users find the **expensive pricing** of Oracle NoSQL Database Cloud to be a significant drawback in its value proposition. #### What Are Recent G2 Reviews of Oracle NoSQL Database Cloud? **"[Best service provider ever](https://www.g2.com/survey_responses/oracle-nosql-database-cloud-review-8136502)"** **Rating:** 5.0/5.0 stars *— Verified User in Computer Software* [Read full review](https://www.g2.com/survey_responses/oracle-nosql-database-cloud-review-8136502) --- **"[Using Oracle SQL for Data Analysis](https://www.g2.com/survey_responses/oracle-nosql-database-cloud-review-7745288)"** **Rating:** 5.0/5.0 stars *— Renalyn P.* [Read full review](https://www.g2.com/survey_responses/oracle-nosql-database-cloud-review-7745288) --- ### 17. [Azure Table Storage](https://www.g2.com/products/azure-table-storage/reviews) Azure Table storage stores large amounts of structured data. The service is a NoSQL datastore which accepts authenticated calls from inside and outside the Azure cloud. **Average Rating:** 4.1/5.0 **Total Reviews:** 17 **How Do G2 Users Rate Azure Table Storage?** - **Has the product been a good partner in doing business?:** 8.1/10 (Category avg: 8.7/10) - **Auto Recovery:** 9.4/10 (Category avg: 8.6/10) - **Data Model:** 9.3/10 (Category avg: 8.8/10) - **Integrated Cache:** 8.8/10 (Category avg: 8.6/10) **Who Is the Company Behind Azure Table Storage?** - **Seller:** [Microsoft](https://www.g2.com/sellers/microsoft) - **Year Founded:** 1975 - **HQ Location:** Redmond, Washington - **Twitter:** @microsoft (13,091,739 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/microsoft/ (231,632 employees on LinkedIn®) - **Ownership:** MSFT **Who Uses This Product?** - **Company Size:** 59% Small-Business, 29% Enterprise #### What Are Azure Table Storage's Pros and Cons? **Pros:** - Data Storage (3 reviews) - Cost Efficiency (2 reviews) - Efficiency (1 reviews) - Features (1 reviews) - Integrations (1 reviews) **Cons:** - Scalability Issues (1 reviews) - SQL Limitations (1 reviews) ### What Do G2 Reviewers Say About Azure Table Storage? *AI-generated summary from verified user reviews* **Pros:** - Users appreciate the **cost-effective data storage** of Azure Table Storage, effectively managing large volumes with ease. - Users value the **cost efficiency** of Azure Table Storage, making it perfect for economical data management solutions. - Users praise the **efficiency** of Azure Table Storage, especially for managing large non-relational databases gracefully. - Users praise the **integration with Microsoft services** , enhancing resource management and storage capabilities on Azure Table Storage. - Users love the **seamless integrations** of Azure Table Storage with other Microsoft services, enhancing resource management efficiency. **Cons:** - Users face **scalability issues** with Azure Table Storage due to limitations in complex queries and relational data handling. - Users find the **SQL limitations** of Azure Table Storage hinder its suitability for relational data use cases. #### What Are Recent G2 Reviews of Azure Table Storage? **"[Great Cloud Storage Space](https://www.g2.com/survey_responses/azure-table-storage-review-10684549)"** **Rating:** 5.0/5.0 stars *— Shivangi P.* [Read full review](https://www.g2.com/survey_responses/azure-table-storage-review-10684549) --- **"[Excellent Cloud Table Storage Platform- Azure](https://www.g2.com/survey_responses/azure-table-storage-review-10668302)"** **Rating:** 4.5/5.0 stars *— PRAKHAR P.* [Read full review](https://www.g2.com/survey_responses/azure-table-storage-review-10668302) --- #### What Are G2 Users Discussing About Azure Table Storage? - [What are three types of storage available in Azure storage?](https://www.g2.com/discussions/azure-table-storage-what-are-three-types-of-storage-available-in-azure-storage) - [What are the elements of an Azure Table storage key?](https://www.g2.com/discussions/what-are-the-elements-of-an-azure-table-storage-key) - [What are the 3 system properties of Azure tables?](https://www.g2.com/discussions/what-are-the-3-system-properties-of-azure-tables) - [What is Azure Table storage good for?](https://www.g2.com/discussions/what-is-azure-table-storage-good-for) ### 18. [Memcached](https://www.g2.com/products/memcached/reviews) Memcached is a high-performance, distributed memory object caching system **Average Rating:** 4.6/5.0 **Total Reviews:** 17 **How Do G2 Users Rate Memcached?** - **Has the product been a good partner in doing business?:** 7.5/10 (Category avg: 8.7/10) - **Data Model:** 9.4/10 (Category avg: 8.8/10) - **Integrated Cache:** 8.3/10 (Category avg: 8.6/10) **Who Is the Company Behind Memcached?** - **Seller:** [Memcached](https://www.g2.com/sellers/memcached) - **HQ Location:** N/A - **Twitter:** @memcached (877 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®) **Who Uses This Product?** - **Top Industries:** Computer Software, Internet - **Company Size:** 67% Small-Business, 28% Mid-Market #### What Are Recent G2 Reviews of Memcached? **"[Memcached review](https://www.g2.com/survey_responses/memcached-review-4562759)"** **Rating:** 5.0/5.0 stars *— Wayde L.* [Read full review](https://www.g2.com/survey_responses/memcached-review-4562759) --- **"[Memcached Delivers Lightning-Fast, Low-Latency Caching at Scale](https://www.g2.com/survey_responses/memcached-review-12579474)"** **Rating:** 4.0/5.0 stars *— Verified User in Consulting* [Read full review](https://www.g2.com/survey_responses/memcached-review-12579474) --- ### 19. [Heroku Redis](https://www.g2.com/products/heroku-redis/reviews) Heroku Redis is a fully managed, in-memory key-value data store service that enhances application performance by providing sub-millisecond response times and the ability to handle millions of operations per second. Designed for developers, it offers seamless integration with Heroku's platform, allowing for efficient caching, session management, and real-time analytics without the complexities of manual database management. Key Features and Functionality: - Visual Performance Analytics: Gain instant insights into runtime metrics such as command call frequency, active connections, key usage, and memory consumption through unified time-axis visualizations. - Real-Time Logging: Access detailed, real-time logs of Redis instances integrated into your application's log stream, facilitating effective monitoring and troubleshooting. - Powerful CLI Management: Utilize the Heroku Command Line Interface (CLI) to provision, connect, and configure Redis instances efficiently. - High Availability: Premium plans offer reduced failover latency and enhanced uptime, ensuring your applications remain operational and reliable. - Secure Private Connectivity: Seamlessly and securely connect Heroku Redis databases within a Private Space to resources in Amazon VPCs using PrivateLink, enhancing network isolation and data security. - Bring Your Own Key (BYOK): Deploy new Redis services using encryption keys created and managed in your private AWS KMS account, granting full control over your sensitive data. - HIPAA Compliance: With Heroku Shield for Redis, handle Protected Health Information (PHI) and Personally Identifiable Information (PII) securely in-memory, enabling the development of real-time applications compliant with HIPAA regulations. Primary Value and Problem Solved: Heroku Redis simplifies the deployment and management of Redis instances, allowing developers to focus on building and scaling applications without the operational overhead of database maintenance. By offering a fully managed service with advanced features like performance analytics, real-time logging, and high availability, it addresses the challenges of maintaining high-performance, scalable, and secure data storage solutions. This empowers developers to deliver responsive and reliable applications efficiently. **Average Rating:** 4.3/5.0 **Total Reviews:** 11 **How Do G2 Users Rate Heroku Redis?** - **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 8.7/10) - **Auto Recovery:** 9.6/10 (Category avg: 8.6/10) - **Data Model:** 9.4/10 (Category avg: 8.8/10) - **Integrated Cache:** 10.0/10 (Category avg: 8.6/10) **Who Is the Company Behind Heroku Redis?** - **Seller:** [Heroku](https://www.g2.com/sellers/heroku) - **Year Founded:** 2007 - **HQ Location:** San Francisco, US - **Twitter:** @heroku (102,186 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/heroku (141 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 82% Small-Business, 18% Mid-Market #### What Are Recent G2 Reviews of Heroku Redis? **"[Greate Caching tool for improve the productivity of developers efficiently.](https://www.g2.com/survey_responses/heroku-redis-review-9578065)"** **Rating:** 5.0/5.0 stars *— Akash K.* [Read full review](https://www.g2.com/survey_responses/heroku-redis-review-9578065) --- **"[Best platform to elevate data management](https://www.g2.com/survey_responses/heroku-redis-review-9099624)"** **Rating:** 4.5/5.0 stars *— Zeel P.* [Read full review](https://www.g2.com/survey_responses/heroku-redis-review-9099624) --- #### What Are G2 Users Discussing About Heroku Redis? - [What is Heroku Redis used for?](https://www.g2.com/discussions/what-is-heroku-redis-used-for) ### 20. [Cassandra](https://www.g2.com/products/cassandra/reviews) Cassandra's data model offers the convenience of column indexes with the performance of log-structured updates, strong support for denormalization and materialized views, and powerful built-in caching. **Average Rating:** 4.1/5.0 **Total Reviews:** 33 **How Do G2 Users Rate Cassandra?** - **Has the product been a good partner in doing business?:** 7.4/10 (Category avg: 8.7/10) - **Auto Recovery:** 6.7/10 (Category avg: 8.6/10) - **Data Model:** 6.7/10 (Category avg: 8.8/10) - **Integrated Cache:** 6.7/10 (Category avg: 8.6/10) **Who Is the Company Behind Cassandra?** - **Seller:** [The Apache Software Foundation](https://www.g2.com/sellers/the-apache-software-foundation) - **Year Founded:** 1999 - **HQ Location:** Wakefield, MA - **Twitter:** @TheASF (66,168 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/215982/ (2,408 employees on LinkedIn®) **Who Uses This Product?** - **Top Industries:** Information Technology and Services, Internet - **Company Size:** 49% Enterprise, 34% Mid-Market #### What Are Recent G2 Reviews of Cassandra? **"[Best NoSql Coloum Store Database](https://www.g2.com/survey_responses/cassandra-review-6531152)"** **Rating:** 5.0/5.0 stars *— Avnish S.* [Read full review](https://www.g2.com/survey_responses/cassandra-review-6531152) --- **"[Best database for distributed systems](https://www.g2.com/survey_responses/cassandra-review-10661168)"** **Rating:** 4.5/5.0 stars *— Verified User in Computer & Network Security* [Read full review](https://www.g2.com/survey_responses/cassandra-review-10661168) --- #### What Are G2 Users Discussing About Cassandra? - [What is difference between MongoDB and Cassandra?](https://www.g2.com/discussions/what-is-difference-between-mongodb-and-cassandra) - [What is Cassandra and how does it work?](https://www.g2.com/discussions/what-is-cassandra-and-how-does-it-work) - [What is the strong point of Cassandra?](https://www.g2.com/discussions/what-is-the-strong-point-of-cassandra) - [What are the benefits of Cassandra?](https://www.g2.com/discussions/what-are-the-benefits-of-cassandra) ### 21. [GridDB](https://www.g2.com/products/griddb/reviews) GridDB is a database that offers both speed and scaling for mission critical big-data applications. **Average Rating:** 4.5/5.0 **Total Reviews:** 27 **How Do G2 Users Rate GridDB?** - **Has the product been a good partner in doing business?:** 8.3/10 (Category avg: 8.7/10) - **Auto Recovery:** 8.6/10 (Category avg: 8.6/10) - **Data Model:** 8.1/10 (Category avg: 8.8/10) - **Integrated Cache:** 8.9/10 (Category avg: 8.6/10) **Who Is the Company Behind GridDB?** - **Seller:** [Toshiba](https://www.g2.com/sellers/toshiba) - **Year Founded:** 2016 - **HQ Location:** N/A - **Twitter:** @griddb (9 Twitter followers) - **LinkedIn® Page:** http://www.linkedin.com/company/griddb (2 employees on LinkedIn®) **Who Uses This Product?** - **Top Industries:** Computer Software - **Company Size:** 74% Mid-Market, 15% Enterprise #### What Are Recent G2 Reviews of GridDB? **"[Exquisite software to perform database mirroring and log shippings](https://www.g2.com/survey_responses/griddb-review-9339317)"** **Rating:** 5.0/5.0 stars *— Harry B.* [Read full review](https://www.g2.com/survey_responses/griddb-review-9339317) --- **"[Versatile Database](https://www.g2.com/survey_responses/griddb-review-8278247)"** **Rating:** 4.5/5.0 stars *— Kaustubh Y.* [Read full review](https://www.g2.com/survey_responses/griddb-review-8278247) --- ### 22. [Accumulo](https://www.g2.com/products/accumulo/reviews) Accumulo sorted, distributed key/value store is a robust, scalable, high performance data storage and retrieval system. **Average Rating:** 4.0/5.0 **Total Reviews:** 12 **How Do G2 Users Rate Accumulo?** - **Has the product been a good partner in doing business?:** 6.7/10 (Category avg: 8.7/10) - **Auto Recovery:** 8.3/10 (Category avg: 8.6/10) - **Data Model:** 8.3/10 (Category avg: 8.8/10) - **Integrated Cache:** 6.7/10 (Category avg: 8.6/10) **Who Is the Company Behind Accumulo?** - **Seller:** [The Apache Software Foundation](https://www.g2.com/sellers/the-apache-software-foundation) - **Year Founded:** 1999 - **HQ Location:** Wakefield, MA - **Twitter:** @TheASF (66,168 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/215982/ (2,408 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 42% Small-Business, 33% Mid-Market #### What Are Recent G2 Reviews of Accumulo? **"[Data Storage and Retrival](https://www.g2.com/survey_responses/accumulo-review-6809445)"** **Rating:** 4.0/5.0 stars *— Ashrith G.* [Read full review](https://www.g2.com/survey_responses/accumulo-review-6809445) --- **"[Best Solution for your Business](https://www.g2.com/survey_responses/accumulo-review-5362242)"** **Rating:** 5.0/5.0 stars *— Raj V.* [Read full review](https://www.g2.com/survey_responses/accumulo-review-5362242) --- #### What Are G2 Users Discussing About Accumulo? - [Is Accumulo NoSQL database?](https://www.g2.com/discussions/is-accumulo-nosql-database) - [What is Accumulo in cloudera?](https://www.g2.com/discussions/what-is-accumulo-in-cloudera) - [Is Accumulo a database?](https://www.g2.com/discussions/is-accumulo-a-database) - [What is Accumulo used for?](https://www.g2.com/discussions/what-is-accumulo-used-for) - 1 comment ### 23. [Bangdb](https://www.g2.com/products/bangdb/reviews) BangDB is a multiflavored, multimodel, embedded, distributed, high performance, analytical, timeseries NoSql database written in C/C++ and design from scratch for solving contemporary and future problems in simple and easy manner which otherwise requires huge amount of time and resources. **Average Rating:** 4.5/5.0 **Total Reviews:** 12 **How Do G2 Users Rate Bangdb?** - **Has the product been a good partner in doing business?:** 9.2/10 (Category avg: 8.7/10) - **Auto Recovery:** 8.6/10 (Category avg: 8.6/10) - **Data Model:** 8.1/10 (Category avg: 8.8/10) - **Integrated Cache:** 8.3/10 (Category avg: 8.6/10) **Who Is the Company Behind Bangdb?** - **Seller:** [BangDB](https://www.g2.com/sellers/bangdb) - **Year Founded:** 2015 - **HQ Location:** Bangalore, Karnataka - **Twitter:** @IQLECT (454 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/bangdb/ (6 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 50% Small-Business, 33% Mid-Market #### What Are Recent G2 Reviews of Bangdb? **"[Fast, Flexible and Efficient Data Management](https://www.g2.com/survey_responses/bangdb-review-8304603)"** **Rating:** 5.0/5.0 stars *— Arpit A.* [Read full review](https://www.g2.com/survey_responses/bangdb-review-8304603) --- **"["Prominent highly performing data processing system "](https://www.g2.com/survey_responses/bangdb-review-8554646)"** **Rating:** 5.0/5.0 stars *— Brian M.* [Read full review](https://www.g2.com/survey_responses/bangdb-review-8554646) --- ### 24. [RocksDB](https://www.g2.com/products/rocksdb/reviews) A persistent key-value store for fast storage environments **Average Rating:** 4.4/5.0 **Total Reviews:** 9 **How Do G2 Users Rate RocksDB?** - **Has the product been a good partner in doing business?:** 9.3/10 (Category avg: 8.7/10) - **Auto Recovery:** 9.0/10 (Category avg: 8.6/10) - **Data Model:** 8.3/10 (Category avg: 8.8/10) - **Integrated Cache:** 8.6/10 (Category avg: 8.6/10) **Who Is the Company Behind RocksDB?** - **Seller:** [Meta Platforms, Inc](https://www.g2.com/sellers/meta-platforms-inc) - **Year Founded:** 2008 - **HQ Location:** Menlo Park, CA - **Twitter:** @Meta (9,891,711 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/meta/ (158,764 employees on LinkedIn®) - **Ownership:** NASDAQ: META **Who Uses This Product?** - **Company Size:** 60% Small-Business, 40% Mid-Market #### What Are Recent G2 Reviews of RocksDB? **"[RocksDB](https://www.g2.com/survey_responses/rocksdb-review-4845964)"** **Rating:** 5.0/5.0 stars *— SreenivasaRao V.* [Read full review](https://www.g2.com/survey_responses/rocksdb-review-4845964) --- **"[RocksDb is one of the best NoSQL databases](https://www.g2.com/survey_responses/rocksdb-review-4810732)"** **Rating:** 4.0/5.0 stars *— Verified User in Information Technology and Services* [Read full review](https://www.g2.com/survey_responses/rocksdb-review-4810732) --- #### What Are G2 Users Discussing About RocksDB? - [Who is using RocksDB?](https://www.g2.com/discussions/who-is-using-rocksdb) - [How does RocksDB work?](https://www.g2.com/discussions/how-does-rocksdb-work) - [Is RocksDB fast?](https://www.g2.com/discussions/is-rocksdb-fast) - [How does RocksDB store data?](https://www.g2.com/discussions/how-does-rocksdb-store-data) ### 25. [OrientDB](https://www.g2.com/products/orientdb/reviews) OrientDB is the first Multi-Model Distributed DBMS with a True Graph Engine. Multi-Model means 2nd generation NoSQL able to manage complex domain with incredible performance. OrientDB manages relationships without using JOINs, but rather direct pointers. This allows to have constant performance on traversing relationships, no matter the database size. **Average Rating:** 3.9/5.0 **Total Reviews:** 58 **How Do G2 Users Rate OrientDB?** - **Has the product been a good partner in doing business?:** 7.8/10 (Category avg: 8.7/10) - **Auto Recovery:** 7.8/10 (Category avg: 8.6/10) - **Data Model:** 10.0/10 (Category avg: 8.8/10) - **Integrated Cache:** 8.3/10 (Category avg: 8.6/10) **Who Is the Company Behind OrientDB?** - **Seller:** [SAP](https://www.g2.com/sellers/sap) - **Year Founded:** 1972 - **HQ Location:** Walldorf - **Twitter:** @SAP (297,052 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/sap/ (141,955 employees on LinkedIn®) - **Ownership:** NYSE:SAP **Who Uses This Product?** - **Who Uses This:** Software Engineer - **Top Industries:** Information Technology and Services, Computer Software - **Company Size:** 47% Small-Business, 42% Mid-Market #### What Are Recent G2 Reviews of OrientDB? **"["Best tool for Data Analyse"](https://www.g2.com/survey_responses/orientdb-review-10197417)"** **Rating:** 4.5/5.0 stars *— Rupali S.* [Read full review](https://www.g2.com/survey_responses/orientdb-review-10197417) --- **"[Query performance optimizations by OrientDB are splendid for retrieval of specific data from graph](https://www.g2.com/survey_responses/orientdb-review-7404425)"** **Rating:** 4.0/5.0 stars *— Varshini S.* [Read full review](https://www.g2.com/survey_responses/orientdb-review-7404425) --- #### What Are G2 Users Discussing About OrientDB? - [What is multi-model database service?](https://www.g2.com/discussions/what-is-multi-model-database-service) - [Is OrientDB a native graph database?](https://www.g2.com/discussions/is-orientdb-a-native-graph-database) - [What type of database is OrientDB?](https://www.g2.com/discussions/what-type-of-database-is-orientdb) - [How OrientDB works?](https://www.g2.com/discussions/how-orientdb-works) ## What Is Key Value Databases? [NoSQL Databases](https://www.g2.com/categories/nosql-databases) ## What Software Categories Are Similar to Key Value Databases? - [Graph Databases](https://www.g2.com/categories/graph-databases) - [Document Databases](https://www.g2.com/categories/document-databases) - [Database as a Service (DBaaS) Providers](https://www.g2.com/categories/database-as-a-service-dbaas) --- ## How Do You Choose the Right Key Value Databases? ### What You Should Know About Key Value Databases ### What are Key Value Databases? Key value databases are arguably the simplest of NoSQL databases. Unlike relational databases, which rely on primary and foreign keys to be able to find and connect data, key value databases utilize a single main identifier—the _key_—and associate that with a data point, array of data, or blob—a _value_. Key value databases can only be queried by the key itself. Key names can be _uniform resource identifiers_ or _URI_, hashes, filenames, or anything else that is entirely unique from other keys. In the same way, values can be just about any data. Key Benefits of Key Value Databases - Simple and lightweight - Built for speed - Data type-agnostic ### Why Use Key Value Databases? Key value databases are designed for speed. Because they require minimal input for querying compared to other databases, and because they store so simply, key value databases can return query results near instantly. Key value databases are optimal for situations with constant read/write operations or situations requiring low latency and lower operational demand than a relational database. Some example use cases follow. **E-commerce shopping carts —** Key value databases work fantastically for temporary, lightweight listings, which makes them perfect for storing customer shopping carts while they order products online. **Online session information —** Need to be able to keep a log of user session data over the course of being logged onto a device, utilizing your website, etc.? Key value databases make it simple to track and store activity information, including which pages were accessed, on-page actions a user took, and more. This information can fuel customer product recommendations, inform trends, and create more data-driven insights for businesses. **Cache —** Key value databases are a great option for storing information that gets accessed often but rarely, if ever, gets modified. So, key value databases can serve as effective cache in these situations. ### Who Uses Key Value Databases? Like most other databases, database administrators and teams are the ones who will most often interact with key-value store solutions. That being said, developers and support teams will also use these solutions frequently – developers, for integrating databases with their code, and support teams, for root cause investigation, troubleshooting, etc. Key value databases in particular might not have as wide a usage range outside these groups because of, oddly enough, their simplicity. They’re not as applicable as some kinds of databases—like relational or graph—in more general business settings that lean into more tabular or relationship-oriented data grouping, or that might need often and significant editing. ### Key Value Databases Features **In-memory residence —** Most value databases are built in such a way that they can be run in-memory as opposed to off a storage drive. This improves transaction speeds and also is a testament to the lightweight nature of these databases. **Speed —** Whether a user is writing to the database or querying from it, key-value databases offer greater speed and responsiveness compared to other kinds of databases. **Scalability —** No matter how much data may need to go into the database, value databases will be able to keep up. **Integration —** Key value databases should be able to integrate easily with other systems and tools. Should there be specific integrations you’d need your key-value store to have, check with both the key-value store vendor and community, as well as those of any solutions with which you might be integrating. Other Features of Key Value Databases: [Audit logs](https://www.g2.com/categories/key-value-databases/f/audit-logs), [Authentication](https://www.g2.com/categories/key-value-databases/f/authentication), [Integrated cache](https://www.g2.com/categories/key-value-databases/f/integrated-cache), [Multi-model](https://www.g2.com/categories/key-value-databases/f/multi-model), [Role-based authorization](https://www.g2.com/categories/key-value-databases/f/role-based-authorization) ### Trends Related to Key Value Databases **Moving away from SQL —** Businesses are actively exploring NoSQL (non-relational) databases more now than ever before. NoSQL databases as a whole provide greater flexibility than SQL databases because of less rigid schema, and thus, more adaptability and opportunities for specialization. ### Potential Issues with Key Value Databases **Value returns —** Most value databases, when queried, return the entire value associated with a key. While generally this is beneficial, if you’ve stored multiple pieces of information within a single value, querying for its key may return more information than you wanted. If planning to use a key-value database to store multiple items of information within a value, be sure that the database you choose has the ability to sift information out of an array value, or you have an alternate way to compensate for an array of information being returned. **Value updates —** Key value databases, by nature of their design, require that the **entire** value be updated when a value is modified. If you anticipate your values consistently having multiple pieces of information within them, consider a key-value database that will let you have more fine-tuned control over modification, or perhaps consider a different type of database altogether. If you anticipate constant modifications and numerous pieces of information being associated to a single identifying data point (key), perhaps consider a relational, graph, or document database instead. ### Software and Services Related to Key Value Databases [**Graph databases**](https://www.g2.com/categories/graph-databases) **—** Another type of NoSQL database, graph databases specialize in showing the relationships (_edges_) between different data (_nodes_). Graph and key-value databases can have some overlap in use cases, in which case businesses should investigate further on the two types of databases to discern which more properly fits their constraints. [**Document databases**](https://www.g2.com/categories/document-databases) **—** Document databases, another NoSQL database type, store and retrieve data in document format, e.g. JSON, XML, and YAML. This database specializes in storing related groups of data together in a single document for retrieval and querying. [**Relational databases**](https://www.g2.com/categories/relational-databases) **—** The most familiar of any database, relational databases take on strict structures and schema to manage and store data. Key value databases and relational databases can work well together for businesses, with each covering situations where the other might not be as well-suited.