--- title: Azure Cosmos DB Reviews meta_title: 'Azure Cosmos DB Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 68 reviews by the users' company size, role or industry to find out how Azure Cosmos DB works for a business like yours. aggregate_rating: rating_value: 4.2 review_count: 68 scale: '5' date_modified: '2026-08-07' parent_category: name: Database Software url: https://www.g2.com/categories/database-software --- # Azure Cosmos DB Reviews **Vendor:** Microsoft **Category:** [Database as a Service (DBaaS) Providers](https://www.g2.com/categories/database-as-a-service-dbaas) **Average Rating:** 4.2/5.0 **Total Reviews:** 68 ## About Azure Cosmos DB 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. ## Azure Cosmos DB Pros & Cons **What users like:** - Users appreciate the **ease of use** of Azure Cosmos DB, highlighting its intuitive design and helpful customer support. (4 reviews) - Users value the **speed and extensive features** of Azure Cosmos DB, which enhance their productivity and security. (3 reviews) - Users value the **seamless integrations** of Azure Cosmos DB, enhancing usability with Microsoft services and various APIs. (3 reviews) - Users value the **instant scalability** of Azure Cosmos DB, allowing effortless resource management and integration with Microsoft services. (3 reviews) - Users value the **flexibility and customization** of Azure Cosmos DB, enhancing their specific use cases effortlessly. (2 reviews) - Users enjoy the **easy integrations** of Azure Cosmos DB, facilitating seamless data fetching across various APIs. (2 reviews) - Users appreciate the **flexibility** of Azure Cosmos DB, enabling customization and integration with various APIs seamlessly. (2 reviews) - Users value the **robust security features** of Azure Cosmos DB, ensuring data security and privacy globally. (2 reviews) - Users value the **flexibility of API integration** with Azure Cosmos DB, tailoring features to suit their specific needs. (1 reviews) - Cloud Services (1 reviews) **What users dislike:** - Users note the **high costs** associated with Azure Cosmos DB, leading to rapid expense accumulation if not managed effectively. (3 reviews) - Users often find the **high costs** of Azure Cosmos DB concerning, especially with unoptimized storage and partitions. (2 reviews) - Users find the **complexity issues** of Azure Cosmos DB challenging, particularly regarding cost structure and feature limitations. (1 reviews) - Users find the **complex usage** of Azure Cosmos DB challenging, requiring significant learning for effective operation. (1 reviews) - Users find that Azure Cosmos DB can **increase costs** rapidly if storage isn't optimized and partitioned effectively. (1 reviews) - Users find Azure Cosmos DB has a **difficult learning curve** , requiring significant effort to understand and use effectively. (1 reviews) - Learning Curve (1 reviews) - Limited Customization (1 reviews) - Limited Features (1 reviews) - Notification Issues (1 reviews) ## Azure Cosmos DB Reviews ### 1. Powerful, flexible database for engineering applications **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Oil & Energy | Small-Business (50 or fewer emp.) **Reviewed Date:** July 24, 2018 **What do you like best about Azure Cosmos DB?** I can store data in traditional SQL, Time Series, or NoSQL **What do you dislike about Azure Cosmos DB?** It's expensive relative to other storage systems **What problems is Azure Cosmos DB solving and how is that benefiting you?** We're using it as the database engine for an IoT app we're developing ### 2. Azure Cosmos **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Medical Devices | Enterprise (> 1000 emp.) **Reviewed Date:** April 24, 2018 **What do you like best about Azure Cosmos DB?** Azure provides the most flexible and comprehensive data sharing especially if you are working at a global scale. The pricing is very competitive. Storage is not a issue since it offers user to pay to access. **What do you dislike about Azure Cosmos DB?** Limited in the amount of options in language you have compared to other competitors. There is a learning curve when first using it. **What problems is Azure Cosmos DB solving and how is that benefiting you?** Audit issues are solved rather easily. Issue with staffing are resolved. ### 3. Free and Fast DB **Rating:** 5.0/5.0 stars **Reviewed by:** Jorge G. | It Manager, Information Technology and Services, Small-Business (50 or fewer emp.) **Reviewed Date:** April 25, 2018 **What do you like best about Azure Cosmos DB?** Easy to setup with Visual Studio Apps, and free for Small Apps **What do you dislike about Azure Cosmos DB?** Nothing, but in some scenarios i prefer SQL **What problems is Azure Cosmos DB solving and how is that benefiting you?** Store data in the cloud for mobile Apps ### 4. Good **Rating:** 2.5/5.0 stars **Reviewed by:** Verified User in Education Management | Small-Business (50 or fewer emp.) **Reviewed Date:** July 25, 2018 **What do you like best about Azure Cosmos DB?** Good software. Easy to use interface. Good stuff **What do you dislike about Azure Cosmos DB?** Could have clearer instructions but is still good **What problems is Azure Cosmos DB solving and how is that benefiting you?** Hr related issues ### 5. Good stuff **Rating:** 2.5/5.0 stars **Reviewed by:** Verified User in Chemicals | Enterprise (> 1000 emp.) **Reviewed Date:** July 14, 2018 **What do you like best about Azure Cosmos DB?** Intuitive method is designed, good performance of clouding env **What do you dislike about Azure Cosmos DB?** There is no disappointment noticed under normal use as a user perpective **What problems is Azure Cosmos DB solving and how is that benefiting you?** Clouding service ### 6. It was great **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Computer Software | Enterprise (> 1000 emp.) **Reviewed Date:** July 10, 2018 **What do you like best about Azure Cosmos DB?** The indexing was really good. Also really love the fetching and management **What do you dislike about Azure Cosmos DB?** Query language seemed a little difficult to understand at first **What problems is Azure Cosmos DB solving and how is that benefiting you?** Scalability problems ### 7. Good database storage for enterprise use **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Computer Software | Small-Business (50 or fewer emp.) **Reviewed Date:** April 25, 2018 **What do you like best about Azure Cosmos DB?** APIs were very easy to use and documentation is really good. The support staff is very helpful and usually resolves issues super quickly. **What do you dislike about Azure Cosmos DB?** The web interface is a bit janky and confusing to use. Some basic settings require the user to go deep into multiple levels just to toggle. **What problems is Azure Cosmos DB solving and how is that benefiting you?** Used the SQL API with Node.JS for storing configuration and asset data. ### 8. The best No-Sql Database on the cloud **Rating:** 5.0/5.0 stars **Reviewed by:** Howard E. | Senior Azure Solution Archiect, Information Technology and Services, Small-Business (50 or fewer emp.) **Reviewed Date:** July 15, 2017 **What do you like best about Azure Cosmos DB?** Cosmos DB, formally none as DocumentDB supports document, table, and graph data. **What do you dislike about Azure Cosmos DB?** There is nothing I dislike about DocumentDB **Recommendations to others considering Azure Cosmos DB:** There is no Document Database on the market that compete with the features offered. **What problems is Azure Cosmos DB solving and how is that benefiting you?** Makes it easy to migrate from MongoDB. Able to consume by Rest Api ### 9. Scalable and High performance document database **Rating:** 4.5/5.0 stars **Reviewed by:** Vikas B. | Software Engineer, Information Technology and Services, Small-Business (50 or fewer emp.) **Reviewed Date:** September 26, 2016 **What do you like best about Azure Cosmos DB?** A schema free DB which allows to store and query JSON documents. Provides built-in automatic indexing support. Supports formats like JSON, HTTP and REST – which makes it easy take advantage of modern web world from any device.It is basically a NoSQL document database service designed for scalable and high performance modern web and mobile applications. It can be programmed similarly like SQL (stored procedure, user defined functions and triggers etc.). The best thing is that we can programme these in todays web prevailing language 'JavaScript' which is used in all client-side framework. DocumentDB also enables you to tune performance further by customizing the index policies and consistency levels you want for a particular application or scenario, making it an incredibly flexible and powerful data service for your applications. The uptime is almost 100% and is maintenance free. One thing. The pricing tiers at the minute... could so with one or two in between free and standard. 50% preview discount which would mean the standard tier ends up at £160/month. **What do you dislike about Azure Cosmos DB?** Only cloud based hosting available. It doesn't support or enforce data consistency like SQL. Also, from a developer point of view it currently lacks ORDER BY, WHERE clause and JOINS used for combining separate documents **Recommendations to others considering Azure Cosmos DB:** DocumentDB is designed to linearly scale and meet the requirements of your application. Try this its a great distributed database and is best as compared to other available in market. **What problems is Azure Cosmos DB solving and how is that benefiting you?** We are storing all project related documentation like Requirement, Understanding, Unit and System test case document. ### 10. Yet another great product from Azure **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Gambling & Casinos | Enterprise (> 1000 emp.) **Reviewed Date:** September 09, 2016 **What do you like best about Azure Cosmos DB?** We were wanting to get into the JSON based NoSQL database world. Machine data thrives in this sort of data environment. We already use Azure for other services so we looked at DocumentDB and were happy with the results. Scaling and changing the consistency mode is very easy. I'm very happy with this product. **What do you dislike about Azure Cosmos DB?** I was more familiar with MongoDB. DocumentDB does a few things differently. It takes some getting used to, but I still feel like it's worth it. **Recommendations to others considering Azure Cosmos DB:** Review the tutorials and documentation. The Azure team at Microsoft has done a great job at providing resources to learn. To those new to the NoSQL world, sometimes it can seem overwhelming. Just make sure you're exposing yourself enough and have an open mind. **What problems is Azure Cosmos DB solving and how is that benefiting you?** We had machine data that needed to get logged in an efficient manner. There's so much data that we did not want to mess with storing all that data locally. We turned to Azure DocumentDB and we are happy with the results. ### 11. Great Cloud Solution for nonSQL DB **Rating:** 4.5/5.0 stars **Reviewed by:** Hector Antonio C. | Software Engineer, Internet, Small-Business (50 or fewer emp.) **Reviewed Date:** March 24, 2016 **What do you like best about Azure Cosmos DB?** It basically is a Microsoft Azure feature like "MongoDB"; SaaS. I really like its seamless integration with other products, such as NodeJS webapps (which Azure also offers) and its competitive performance for intensive queries. I've never had a denial of service problem with DocumentDB **What do you dislike about Azure Cosmos DB?** Even though it is very similar to MongoDB, the implementation is not quite the same, and you must read Microsoft's documentation regarding some of their features. Other than that, this product is cheaper compared to its MongoDB counterpart, also offered through Microsoft Azure. **Recommendations to others considering Azure Cosmos DB:** Invest in making the switch ASAP if you're using any Mongo DBaaS. It is as reliable as MongoLab or any other Mongo instance that you could be running (as a service) but it is substantially cheaper. **What problems is Azure Cosmos DB solving and how is that benefiting you?** I'm storing and loading my client's information to and from the database. Databases are basically essential for any business that needs to remember users, statistics, and other miscellaneous data. ### 12. Pretty good product and great service! **Rating:** 3.5/5.0 stars **Reviewed by:** Verified User in Computer Software | Mid-Market (51-1000 emp.) **Reviewed Date:** September 08, 2016 **What do you like best about Azure Cosmos DB?** Very easy to navigate and makes for easy reporting and analysis. Also, the ability for such fast reads has been a big benefit to our organization **What do you dislike about Azure Cosmos DB?** Not too much about Azure DocumentDB as I normally only use this system for the simpler tools and have not have trouble navigating or finding what I need to do. **Recommendations to others considering Azure Cosmos DB:** Make sure to get a little training but always watch a few of the Microsoft tutorials as they are helpful and to the point. **What problems is Azure Cosmos DB solving and how is that benefiting you?** Able to work with more Hospital clients because of the HIPPA compliance. ### 13. Satisfied **Rating:** 3.5/5.0 stars **Reviewed by:** Rohit Y. | CTO, Information Technology and Services, Small-Business (50 or fewer emp.) **Reviewed Date:** October 09, 2016 **What do you like best about Azure Cosmos DB?** Easy to create applications, schema less design is great **What do you dislike about Azure Cosmos DB?** Working with JSON format can be difficult in .Net backend **What problems is Azure Cosmos DB solving and how is that benefiting you?** data storage ### 14. Powerful cloud based storage for Web Apps **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Internet | Mid-Market (51-1000 emp.) **Reviewed Date:** March 28, 2016 **What do you like best about Azure Cosmos DB?** 1. Low latency 2. Flexible query mechanism 3. Automatically indexes 4. Easy integration with web platforms 5. Large community support **What do you dislike about Azure Cosmos DB?** Tool pricing is higher than the other data base solutions but the support provided by MS is good. **Recommendations to others considering Azure Cosmos DB:** Try using Azure DocumentDb in event store applications **What problems is Azure Cosmos DB solving and how is that benefiting you?** Get rid off from problems of : 1. Renting virtual machines 2. Software Deployment 3. Database monitoring 4. Disaster Recovery ### 15. Fast, Flexible and User friendly **Rating:** 4.5/5.0 stars **Reviewed by:** Ashish B. | Mid-Market (51-1000 emp.) **Reviewed Date:** March 28, 2016 **What do you like best about Azure Cosmos DB?** Performance is too good as it read & write the data very fast. Its very good for modern mobile and web applications. User can perform complex ad-hoc queries with ease. Its very reliable. **What do you dislike about Azure Cosmos DB?** It has limited scope for aggregates, no ordering and limited tooling as well. **What problems is Azure Cosmos DB solving and how is that benefiting you?** Complex ad hoc queries are simple to perorm. It automatically indexes all the documents in the database. Very reliable consistency levels. ### 16. Great product **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Gambling & Casinos | Enterprise (> 1000 emp.) **Reviewed Date:** March 24, 2016 **What do you like best about Azure Cosmos DB?** Azure DocumentDB is very easy to install and setup. It has several SDK's including for .NET, Node.js, Java, Javascript and Python. The out of the box features in the Azure Portal are ok as well. They have a Document Explorer, Query Explorer and Script Explorer. **What do you dislike about Azure Cosmos DB?** At this point at don't really dislike any of its features. **Recommendations to others considering Azure Cosmos DB:** Evaluate its features to make sure it meets their needs. **What problems is Azure Cosmos DB solving and how is that benefiting you?** The ability to store data without a predefined schema. ### 17. Great NoSql document database from Microsoft Family **Rating:** 4.5/5.0 stars **Reviewed by:** dhanilan m. | Chief Executive Officer, Mid-Market (51-1000 emp.) **Reviewed Date:** March 24, 2016 **What do you like best about Azure Cosmos DB?** Easy to get started and integrate with current stack **What do you dislike about Azure Cosmos DB?** on premise integration is what I would like to see from Microsoft,Just like others(Mongo etc). Microsoft promised sooner it will be available.So waiting. **Recommendations to others considering Azure Cosmos DB:** Great software . Great stack. Definitely should give a try. **What problems is Azure Cosmos DB solving and how is that benefiting you?** Quick to get started,great features. Good documentation and community support. ### 18. Easy and powerful NoSQL Database **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Internet | Mid-Market (51-1000 emp.) **Reviewed Date:** March 24, 2016 **What do you like best about Azure Cosmos DB?** 1. Ease of use 2. Good support and documentation 3. Integrated support in Visual Studio 4. High performance **What do you dislike about Azure Cosmos DB?** 1. Cost of using Azure DocumentDB is high as compared to other NoSQL databases. **What problems is Azure Cosmos DB solving and how is that benefiting you?** Recently switched from SQL database to Azure DocumentDB and gained huge performance boost in Auditing application. ## Azure Cosmos DB Discussions - [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) - [What is azure cosmos DB used for?](https://www.g2.com/discussions/what-is-azure-cosmos-db-used-for) - [View Azure Cosmos DB pricing details and edition comparison](https://www.g2.com/products/azure-cosmos-db/reviews?page=2§ion=pricing&secure%5Bexpires_at%5D=2026-08-07+22%3A13%3A24+-0500&secure%5Bsession_id%5D=a9f732a5-3a74-4316-a7c2-2d973144f47a&secure%5Btoken%5D=24afc124174e992a94895d63a0773feb5ab3db56dd7977804212ba2eb6a81dac&format=llm_user) ## Azure Cosmos DB Features **Data Management** - Data Model - Data Types **Data Management** - Data Model - Data Types - Built - In Search - Event Triggers - Semantic Search **Data Management** - Data Model - Data Types - Built - In Search - Event Triggers - Query Language **Storage** - Data Model - Data Types **Configuration** - Application Performance - Orchestration - Database Monitoring - Anomaly Detection - Network Security **Availability** - Auto Sharding - Auto Recovery - Data Replication **Availability** - Auto Sharding - Auto Recovery - Data Replication - Backup and Recovery - Real-Time Data **Availability** - Auto Sharding - Auto Recovery **Availability** - Auto Sharding - Auto Recovery - Data Replication **Database Administration** - Provisioning - Governance - Auditing **Performance ** - Integrated Cache **Performance** - Query Optimization - Ad hoc Query **Performance** - Query Optimization **Performance** - Integrated Cache **Availability** - Scalability - Backup - Archiving - Indexing **Security** - Data Masking - Authentication And Single Sign-On - Data Anonymization **Security** - Role-Based Authorization - Authentication - Encryption **Security** - Role-Based Authorization - Authentication - Audit Logs - Encryption **Security** - Role-Based Authorization - Authentication - Audit Logs - Encryption **Security** - Role-Based Authorization - Authentication - Audit Logs - Encryption **Data Management** - Data Replication - Advanced Data Analytics **Support** - Multi-Model - Operating Systems **Support** - Multi-Model - Operating Systems - BI Connectors - Data Connectors **Support** - Multi-Model - BI Connectors - Operating Systems **Support** - Multi-Model - Operating Systems **Additional Functionality** - Database Conversion - Monitoring - Activity Dashboard - Data Extraction - Reporting/Analytics - Automatic Backup - Real-Time Monitoring - Audit Management - Data Visualization - Ad hoc Reporting - Compliance Management - Indexing - Search/Filter - Alerts/Notifications - Data Verification - Performance Testing - Data Capture and Transfer - Security Auditing - Access Controls/Permissions - Role-Based Permissions - Data Mapping - Data Retrieval - AI Copilot - Third-Party Integrations - Generative AI - Configuration Management - Audit Trail - For NoSQL Databases - Data Import/Export - Data Migration - Data Synchronization - API - Serverless Accessibility - Multiple Data Sources **Database Features** - Storage - Availability - Stability - Scalability - Security - Data Manipulation - Query Language ## Top Azure Cosmos DB Alternatives - [Amazon DynamoDB](https://www.g2.com/products/amazon-web-services-aws-amazon-dynamodb/reviews) - 4.4/5.0 (498 reviews) - [Arango](https://www.g2.com/products/arango/reviews) - 4.6/5.0 (115 reviews) - [Redis Software](https://www.g2.com/products/redis-software/reviews) - 4.5/5.0 (132 reviews)