# Best Object-Oriented Databases

  *By [Shalaka Joshi](https://research.g2.com/insights/author/shalaka-joshi)*

   Object-oriented databases store data models created by object-oriented programming language. Programmers can create, modify, and store object datasets within these databases. Object-oriented databases require a query language in order to retrieve the information stored inside. Often used by engineering companies and science laboratories, object-oriented databases can hold more complex data than [relational database](https://www.g2.com/categories/relational-databases) tools, which require a table to be set with the information. Some may choose to use a object-relational database, which is a combination of object-oriented and a relational database. Other similar types of database solutions that differ from object orientated databases include [document database](https://www.g2.com/categories/document-databases) tools, [graph database](https://www.g2.com/categories/graph-databases) tools, [key-value store](https://www.g2.com/categories/key-value-stores) tools and more. Many object-orientated database software are available at no cost and developers have many [free database software](https://learn.g2.com/free-database-software) options.

To qualify for inclusion in the Object-Oriented Database category, a product must:

- Provide data storage
- Store the data in object-based data models
- Allow users to create, store, and modify object data models





## Category Overview

**Total Products under this Category:** 28


## Trust & Credibility Stats

**Why You Can Trust G2's Software Rankings:**

- 30 Analysts and Data Experts
- 900+ Authentic Reviews
- 28+ 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.


## Best Object-Oriented Databases At A Glance

- **Leader:** [InterSystems IRIS](https://www.g2.com/products/intersystems-iris/reviews)
- **Easiest to Use:** [InterSystems IRIS](https://www.g2.com/products/intersystems-iris/reviews)
- **Top Trending:** [InterSystems IRIS](https://www.g2.com/products/intersystems-iris/reviews)
- **Best Free Software:** [IBM Db2](https://www.g2.com/products/ibm-db2/reviews)


## Top-Rated Products (Ranked by G2 Score)
### 1. [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

**User Satisfaction Scores:**

- **Has the product been a good partner in doing business?:** 8.8/10 (Category avg: 8.7/10)
- **Ease of Use:** 8.0/10 (Category avg: 8.4/10)
- **Quality of Support:** 8.7/10 (Category avg: 8.2/10)
- **Ease of Admin:** 7.9/10 (Category avg: 8.3/10)


**Seller Details:**

- **Seller:** [InterSystems](https://www.g2.com/sellers/intersystems)
- **Year Founded:** 1978
- **HQ Location:** Cambridge, MA
- **Twitter:** @InterSystems (61,515 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/6959 (2,080 employees on LinkedIn®)

**Reviewer Demographics:**
  - **Top Industries:** Computer Software, Hospital &amp; Health Care
  - **Company Size:** 50% Small-Business, 28% Mid-Market


#### Pros & 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)

### 2. [IBM Db2](https://www.g2.com/products/ibm-db2/reviews)
  Built to run the world’s mission-critical workloads. Designed by the world’s leading database experts, IBM Db2 empowers developers, enterprise architects, and data engineers to run low-latency transactions and real-time analytics equipped for the most demanding workloads. From microservices to AI workloads, Db2 is the tested, resilient, and hybrid database providing the extreme availability, built-in refined security, effortless scalability, and intelligent automation for systems that run the world.


  **Average Rating:** 4.1/5.0
  **Total Reviews:** 598

**User Satisfaction Scores:**

- **Has the product been a good partner in doing business?:** 8.3/10 (Category avg: 8.7/10)
- **Ease of Use:** 8.0/10 (Category avg: 8.4/10)
- **Quality of Support:** 8.1/10 (Category avg: 8.2/10)
- **Ease of Admin:** 7.7/10 (Category avg: 8.3/10)


**Seller Details:**

- **Seller:** [IBM](https://www.g2.com/sellers/ibm)
- **Year Founded:** 1911
- **HQ Location:** Armonk, NY
- **Twitter:** @IBM (709,023 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/1009/ (324,553 employees on LinkedIn®)
- **Ownership:** SWX:IBM

**Reviewer Demographics:**
  - **Who Uses This:** Senior Software Engineer, Software Engineer
  - **Top Industries:** Information Technology and Services, Banking
  - **Company Size:** 66% Enterprise, 21% Mid-Market


#### Pros & Cons

**Pros:**

- Performance (14 reviews)
- Reliability (13 reviews)
- Scalability (11 reviews)
- Security (11 reviews)
- Ease of Use (10 reviews)

**Cons:**

- Complex Setup (4 reviews)
- Expensive (4 reviews)
- Learning Curve (4 reviews)
- Complexity (3 reviews)
- Difficult Setup (3 reviews)

### 3. [Google Cloud Storage for Firebase](https://www.g2.com/products/google-cloud-storage-for-firebase/reviews)
  Cloud Storage for Firebase is a robust and cost-effective object storage service designed to store and serve user-generated content such as images, audio files, and videos. Built on Google&#39;s scalable infrastructure, it enables developers to seamlessly transition from prototype to production, handling applications of any size with ease. The service integrates with Firebase Authentication, providing intuitive access control and ensuring secure file operations. Additionally, it offers automatic scaling through Cloud Functions, eliminating the need for manual server management and allowing developers to focus on building feature-rich applications. Key Features and Functionality: - Scalable Infrastructure: Leverages Google&#39;s infrastructure to support applications as they grow, ensuring consistent performance even during high traffic periods. - Automatic Scaling with Cloud Functions: Automatically adjusts computing resources to match app usage patterns, removing the need for manual server management. - Strong User-Based Security: Integrates with Firebase Authentication to provide simple and intuitive access control based on user identity and file properties. - Robust File Operations: Ensures reliable uploads and downloads, even in varying network conditions, by resuming operations from where they left off. Primary Value and User Solutions: Cloud Storage for Firebase addresses the challenges of storing and serving user-generated content by offering a scalable, secure, and easy-to-integrate solution. It simplifies backend infrastructure management, allowing developers to focus on creating engaging user experiences without worrying about server provisioning or maintenance. The integration with Firebase Authentication enhances security, ensuring that only authorized users can access specific content. By providing automatic scaling and robust file operations, it ensures that applications remain responsive and reliable, regardless of user demand or network quality.


  **Average Rating:** 4.3/5.0
  **Total Reviews:** 22

**User Satisfaction Scores:**

- **Has the product been a good partner in doing business?:** 9.3/10 (Category avg: 8.7/10)
- **Ease of Use:** 9.5/10 (Category avg: 8.4/10)
- **Quality of Support:** 8.5/10 (Category avg: 8.2/10)
- **Ease of Admin:** 9.0/10 (Category avg: 8.3/10)


**Seller Details:**

- **Seller:** [Google](https://www.g2.com/sellers/google)
- **Year Founded:** 1998
- **HQ Location:** Mountain View, CA
- **Twitter:** @google (31,885,216 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/1441/ (336,169 employees on LinkedIn®)
- **Ownership:** NASDAQ:GOOG

**Reviewer Demographics:**
  - **Top Industries:** Computer Software
  - **Company Size:** 68% Small-Business, 27% Mid-Market


### 4. [InterSystems Caché](https://www.g2.com/products/intersystems-cache/reviews)
  InterSystems Caché® is a high-performance database that powers transaction processing applications around the world. It is used for everything from mapping a billion stars in the Milky Way, to processing a billion equity trades in a day, to managing smart energy grids. Caché is a multi-model (object, relational, key-value) DBMS and application server developed by InterSystems. InterSystems Caché provides several APIs to operate with same data simultaneously: key-value, relational, object, document, multidimensional. Data can be managed via SQL, Java, node.js, .NET, C++, Python. DBMS Caché has proven embedded technologies for horizontal scaling (ECP, SLM), High Availability (Mirroring), transaction support and backup. It includes embedded Caché ObjectScript language which is back compatible to mumps and which helps to run applications&#39; business logic close to the data and achieve maximum performance for complex logic operations with data. Caché also provides application server which hosts web apps (CSP), REST, SOAP, web sockets and other types of TCP access for Caché data.


  **Average Rating:** 4.3/5.0
  **Total Reviews:** 26

**User Satisfaction Scores:**

- **Has the product been a good partner in doing business?:** 8.5/10 (Category avg: 8.7/10)
- **Ease of Use:** 7.4/10 (Category avg: 8.4/10)
- **Quality of Support:** 8.5/10 (Category avg: 8.2/10)
- **Ease of Admin:** 7.9/10 (Category avg: 8.3/10)


**Seller Details:**

- **Seller:** [InterSystems](https://www.g2.com/sellers/intersystems)
- **Year Founded:** 1978
- **HQ Location:** Cambridge, MA
- **Twitter:** @InterSystems (61,515 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/6959 (2,080 employees on LinkedIn®)

**Reviewer Demographics:**
  - **Top Industries:** Hospital &amp; Health Care, Computer Software
  - **Company Size:** 61% Small-Business, 24% Mid-Market


### 5. [Apache OODT](https://www.g2.com/products/apache-oodt/reviews)
  Apache Object Oriented Data Technology (OODT) is the smart way to integrate and archive your processes, your data, and its metadata. OODT allows you to Generate Data,Process Data,Manage Your Data,Distribute Your Data,Analyze Your Data .


  **Average Rating:** 4.2/5.0
  **Total Reviews:** 10

**User Satisfaction Scores:**

- **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 8.7/10)
- **Ease of Use:** 7.5/10 (Category avg: 8.4/10)
- **Quality of Support:** 8.5/10 (Category avg: 8.2/10)
- **Ease of Admin:** 8.3/10 (Category avg: 8.3/10)


**Seller Details:**

- **Seller:** [The Apache Software Foundation](https://www.g2.com/sellers/the-apache-software-foundation)
- **Year Founded:** 1999
- **HQ Location:** Wakefield, MA
- **Twitter:** @TheASF (66,116 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/215982/ (2,408 employees on LinkedIn®)

**Reviewer Demographics:**
  - **Company Size:** 50% Small-Business, 40% Mid-Market


### 6. [Entity Developer](https://www.g2.com/products/devart-entity-developer/reviews)
  Entity Developer is a powerful ORM designer for ADO.NET Entity Framework, NHibernate, LinqConnect, Telerik Data Access, and LINQ to SQL. It introduces new approaches for designing ORM models, boosts productivity, and facilitates the development of database applications.


  **Average Rating:** 4.5/5.0
  **Total Reviews:** 13

**User Satisfaction Scores:**

- **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 8.7/10)
- **Ease of Use:** 8.9/10 (Category avg: 8.4/10)
- **Quality of Support:** 8.2/10 (Category avg: 8.2/10)
- **Ease of Admin:** 7.8/10 (Category avg: 8.3/10)


**Seller Details:**

- **Seller:** [Devart](https://www.g2.com/sellers/devart)
- **Year Founded:** 1997
- **HQ Location:** Wilmington, Delaware, USA
- **Twitter:** @DevartSoftware (1,738 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/800325/ (254 employees on LinkedIn®)

**Reviewer Demographics:**
  - **Top Industries:** Information Technology and Services
  - **Company Size:** 38% Enterprise, 31% Mid-Market


### 7. [dBASE 2019](https://www.g2.com/products/dbase-2019/reviews)
  dBASE 2019 is the most powerful and easy-to-use database development tool on the market. It offers a wide range of features that make it ideal for both experienced developers and beginners. Here are just a few of the things that make dBASE 2019 so great: A powerful IDE: The dBASE IDE is one of the most powerful and easy-to-use IDEs available. It features a syntax-highlighting editor, a powerful debugger, and a wide range of tools to help you develop your database applications. A comprehensive language: dBASE 2019 supports a comprehensive language that makes it easy to write complex database applications. A wide range of features: dBASE 2019 includes a wide range of features that make it ideal for a variety of database development tasks. These features include support for multiple data sources, a powerful query builder, and a wide range of reporting tools. If you&#39;re looking for a powerful and easy-to-use database development tool, then dBASE 2019 is the perfect choice for you.


  **Average Rating:** 4.1/5.0
  **Total Reviews:** 10

**User Satisfaction Scores:**

- **Has the product been a good partner in doing business?:** 8.3/10 (Category avg: 8.7/10)
- **Ease of Use:** 7.3/10 (Category avg: 8.4/10)
- **Quality of Support:** 8.1/10 (Category avg: 8.2/10)
- **Ease of Admin:** 8.3/10 (Category avg: 8.3/10)


**Seller Details:**

- **Seller:** [dBase](https://www.g2.com/sellers/dbase)
- **Year Founded:** 2012
- **HQ Location:** Binghamton, NY
- **Twitter:** @dBaseLLC (127 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/dbasellc (3 employees on LinkedIn®)

**Reviewer Demographics:**
  - **Company Size:** 70% Small-Business, 20% Enterprise


### 8. [ObjectBox](https://www.g2.com/products/objectbox/reviews)
  ObjectBox enables app developers to devote their valuable time to what makes their apps stand out and not on storing and retrieving data.


  **Average Rating:** 4.5/5.0
  **Total Reviews:** 7

**User Satisfaction Scores:**

- **Ease of Use:** 9.0/10 (Category avg: 8.4/10)
- **Quality of Support:** 7.5/10 (Category avg: 8.2/10)


**Seller Details:**

- **Seller:** [ObjectBox](https://www.g2.com/sellers/objectbox)
- **Year Founded:** 2015
- **HQ Location:** Berlin, DE
- **Twitter:** @ObjectBox_io (1,016 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/objectbox/ (6 employees on LinkedIn®)

**Reviewer Demographics:**
  - **Company Size:** 75% Small-Business, 13% Mid-Market


### 9. [GigaSpaces](https://www.g2.com/products/gigaspaces/reviews)
  GigaSpaces helps enterprises apply AI to real-time, structured operational data, enabling spontaneous, natural language conversations that accelerate decision-making, improve agility in unexpected situations, and surface opportunities and risks in everyday business. With over two decades of experience powering mission-critical systems, GigaSpaces is a pioneer in real-time data technology and a trusted foundation for data-driven services across industries, including finance, travel, telecom, and insurance. Headquartered in the US, with offices in Europe and Israel, GigaSpaces helps organizations turn operational data into decisions that are timely, secure, and scalable. The GigaSpaces Portfolio delivers the fastest, scalable and easiest to deploy, suite of software platforms to meet the most challenging enterprise data requirements. Numerous Tier-1 and Fortune-listed organizations and OEMs across financial services, retail, transportation, telecom, healthcare, and more trust GigaSpaces to power their mission critical services to optimize business operations, adhere to regulatory compliance and enhance customer experience. Our offices are located in the US, Europe and Israel with partners around the globe; serving customers such as Morgan Stanley, Bank of America, CSX, Société Générale, Crédit Agricole, Avanza Bank, Avaya, CLSA, and Groupe PSA.


  **Average Rating:** 4.6/5.0
  **Total Reviews:** 11

**User Satisfaction Scores:**

- **Has the product been a good partner in doing business?:** 8.3/10 (Category avg: 8.7/10)
- **Ease of Use:** 8.3/10 (Category avg: 8.4/10)
- **Quality of Support:** 8.3/10 (Category avg: 8.2/10)
- **Ease of Admin:** 7.5/10 (Category avg: 8.3/10)


**Seller Details:**

- **Seller:** [Gigaspaces](https://www.g2.com/sellers/gigaspaces)
- **Year Founded:** 2000
- **HQ Location:** New York City, NY, USA
- **Twitter:** @GigaSpaces (2,781 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/25628/ (129 employees on LinkedIn®)

**Reviewer Demographics:**
  - **Company Size:** 50% Enterprise, 36% Mid-Market


### 10. [Objectivity/DB](https://www.g2.com/products/objectivity-db/reviews)
  Objectivity/DB, the company’s flagship product and patented object orientated database technology, enables customers to maximize existing infrastructure to capture information needed to address evolving, complex, analytic requirements within Big Data.


  **Average Rating:** 4.0/5.0
  **Total Reviews:** 6

**User Satisfaction Scores:**

- **Has the product been a good partner in doing business?:** 8.3/10 (Category avg: 8.7/10)
- **Ease of Use:** 9.7/10 (Category avg: 8.4/10)
- **Quality of Support:** 9.3/10 (Category avg: 8.2/10)
- **Ease of Admin:** 8.3/10 (Category avg: 8.3/10)


**Seller Details:**

- **Seller:** [Objectivity](https://www.g2.com/sellers/objectivity)
- **Year Founded:** 1988
- **HQ Location:** San Jose, US
- **Twitter:** @objectivitydb (1,925 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/objectivity (21 employees on LinkedIn®)

**Reviewer Demographics:**
  - **Company Size:** 50% Small-Business, 33% Mid-Market


### 11. [namucloud myPC](https://www.g2.com/products/namucloud-mypc/reviews)
  One of the best proxy services with more than 2,003,349 IP&#39;s


  **Average Rating:** 3.4/5.0
  **Total Reviews:** 4

**User Satisfaction Scores:**

- **Has the product been a good partner in doing business?:** 6.7/10 (Category avg: 8.7/10)
- **Ease of Use:** 7.1/10 (Category avg: 8.4/10)
- **Quality of Support:** 5.0/10 (Category avg: 8.2/10)
- **Ease of Admin:** 8.3/10 (Category avg: 8.3/10)


**Seller Details:**

- **Seller:** [Lprint](https://www.g2.com/sellers/lprint)
- **Year Founded:** 2014
- **HQ Location:** Kaunas, LT
- **LinkedIn® Page:** https://www.linkedin.com/company/lprint-uab/ (4 employees on LinkedIn®)

**Reviewer Demographics:**
  - **Company Size:** 100% Small-Business, 25% Mid-Market


### 12. [VelocityDB](https://www.g2.com/products/velocitydb/reviews)
  VelocityDB offers database systems that are easy to use and leave little footprint.


  **Average Rating:** 4.6/5.0
  **Total Reviews:** 4

**User Satisfaction Scores:**

- **Has the product been a good partner in doing business?:** 8.3/10 (Category avg: 8.7/10)
- **Ease of Use:** 7.9/10 (Category avg: 8.4/10)
- **Quality of Support:** 7.9/10 (Category avg: 8.2/10)
- **Ease of Admin:** 7.5/10 (Category avg: 8.3/10)


**Seller Details:**

- **Seller:** [VelocityDB](https://www.g2.com/sellers/velocitydb)
- **Year Founded:** 2011
- **HQ Location:** N/A
- **Twitter:** @VelocityDB (62 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/velocitydb-inc-/ (1 employees on LinkedIn®)

**Reviewer Demographics:**
  - **Company Size:** 50% Mid-Market, 25% Enterprise


### 13. [Apache Torque](https://www.g2.com/products/apache-torque/reviews)
  Apache Torque is an object-relational mapper for java. In other words, Torque lets you access and manipulate data in a relational database using java objects.


  **Average Rating:** 4.3/5.0
  **Total Reviews:** 3

**User Satisfaction Scores:**

- **Ease of Use:** 7.5/10 (Category avg: 8.4/10)
- **Quality of Support:** 7.5/10 (Category avg: 8.2/10)


**Seller Details:**

- **Seller:** [The Apache Software Foundation](https://www.g2.com/sellers/the-apache-software-foundation)
- **Year Founded:** 1999
- **HQ Location:** Wakefield, MA
- **Twitter:** @TheASF (66,116 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/215982/ (2,408 employees on LinkedIn®)

**Reviewer Demographics:**
  - **Company Size:** 100% Small-Business


### 14. [ObjectStore](https://www.g2.com/products/objectstore/reviews)
  ObjectStore is an object-oriented database development platform for creating high-performance applications that run at in-memory speeds.


  **Average Rating:** 4.5/5.0
  **Total Reviews:** 3

**User Satisfaction Scores:**

- **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 8.7/10)
- **Ease of Use:** 10.0/10 (Category avg: 8.4/10)
- **Quality of Support:** 10.0/10 (Category avg: 8.2/10)
- **Ease of Admin:** 10.0/10 (Category avg: 8.3/10)


**Seller Details:**

- **Seller:** [Ignite Enterprise Software Solutions](https://www.g2.com/sellers/ignite-enterprise-software-solutions)
- **HQ Location:** Austin, TX
- **Twitter:** @ignitetech (488 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/21226/ (368 employees on LinkedIn®)

**Reviewer Demographics:**
  - **Company Size:** 33% Small-Business, 33% Enterprise


### 15. [Actian NoSQL](https://www.g2.com/products/actian-nosql/reviews)
  Actian NoSQL Object Oriented Database can be customized for your application architecture and production environment based on the particular requirements.


  **Average Rating:** 4.3/5.0
  **Total Reviews:** 2

**User Satisfaction Scores:**

- **Has the product been a good partner in doing business?:** 8.3/10 (Category avg: 8.7/10)
- **Ease of Use:** 9.2/10 (Category avg: 8.4/10)
- **Quality of Support:** 9.2/10 (Category avg: 8.2/10)
- **Ease of Admin:** 8.3/10 (Category avg: 8.3/10)


**Seller Details:**

- **Seller:** [Actian Corporation](https://www.g2.com/sellers/actian-corporation)
- **Year Founded:** 2005
- **HQ Location:** Palo Alto, CA
- **Twitter:** @ActianCorp (2,823 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/2340954/ (517 employees on LinkedIn®)

**Reviewer Demographics:**
  - **Company Size:** 50% Enterprise, 50% Small-Business


### 16. [Valentina](https://www.g2.com/products/valentina/reviews)
  Paradigma Software makes the visual db &amp; reports manager Valentina Studio Pro, Valentina DB and object-relational Valentina Server.


  **Average Rating:** 3.5/5.0
  **Total Reviews:** 2

**User Satisfaction Scores:**

- **Ease of Use:** 9.2/10 (Category avg: 8.4/10)
- **Quality of Support:** 10.0/10 (Category avg: 8.2/10)


**Seller Details:**

- **Seller:** [Paradigma Software](https://www.g2.com/sellers/paradigma-software)
- **Year Founded:** 1998
- **HQ Location:** Beaverton, US
- **Twitter:** @paradigmasoft (337 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/paradigma-software-inc (7 employees on LinkedIn®)

**Reviewer Demographics:**
  - **Company Size:** 50% Small-Business, 50% Mid-Market


### 17. [easyAsPieDB](https://www.g2.com/products/easyaspiedb/reviews)
  COMPLETELY customize the information this app stores and displays. (Search and create reports, too.) A list of books, movies or games you care about. Custom business tasks, timesheets or receipts. Home inventory. Anything. No tech skills required. FEATURES Modern: Local first - works offline, no cloud necessary. • Integrated encryption (iOS only) - your mobile data is secure from theft. • Reliable - based on SQLite, the most widely deployed database engine in the world. • Tested - on the market since 2013, in public testing for over 10 years. Developed by a U.S. company in the mobile software business since 2001. Diverse building blocks to assemble complex data: Barcode (scan) • Number • Currency • Date • Distance (mileage) • Drawing (signature capture, signature cards, ...) • Duration • Email • Image • iOS Contact (association) • Note (multi-line) • Password (hidden text) • Phone Number • Time • Text • URL (hyperlink) • Yes/No. Supplementary data building components: Choice lists • Users Interface (UI) Glyphs (headings, line breaks, ...). Special-purpose Appliances: Location (GPS) • Time Group (time tracking) • Expense Group (expense tracking) • Mileage Group (mileage tracking). Power-user capabilities: Calculations and Merges (user-defined Formulas). • Record cross-references - e.g., assign a known Employee to a new Time Card. • Many-to-one and one-to-many Record relationships, e.g. multiple Orders for the same Customer or a Book with multiple Authors. • Record composition - include Records inside other Records, e.g. an Address inside a Contact. • Record design - define Records as Types in a generic manner and reuse those Types when designing other Records. Data Synchronization: Synchronize across multiple desktop (macOS) and mobile (iOS) devices. • Synchronize through the cloud over a wired or wireless network connection. • Zero-setup - just log your device into Apple iCloud and tap a button. • Efficient - synchronize only the data that has changed, incrementally. • Built-in data recovery - automatically detect local device or remote cloud account replacement and automatically consolidate data. AWARDS The product has been selected for a monetary award as an Honorable Mention (3rd-place) Winner in the &quot;Productivity&quot; category for an App Challenge by Samsung, The Linux Foundation and Intel at the Mobile World Congress 2014. FEEDBACK WANTED! easyAsPieDB is an invitation to collaborative design. Please let us know of any missing features that you need, any suggestions for improvement you might have or any issues you run into.


  **Average Rating:** 2.5/5.0
  **Total Reviews:** 1

**User Satisfaction Scores:**

- **Ease of Use:** 6.7/10 (Category avg: 8.4/10)
- **Quality of Support:** 6.7/10 (Category avg: 8.2/10)


**Seller Details:**

- **Seller:** [Rfcons](https://www.g2.com/sellers/rfcons)
- **Year Founded:** 2001
- **HQ Location:** Brooklyn, US
- **LinkedIn® Page:** http://www.linkedin.com/company/r%26f-cons-inc. (1 employees on LinkedIn®)

**Reviewer Demographics:**
  - **Company Size:** 100% Small-Business


### 18. [EntityDAC](https://www.g2.com/products/devart-entitydac/reviews)
  EntityDAC is an ORM for Delphi with LINQ support. It provides a powerful framework that allows performing object-relational mapping of database objects to Delphi classes with full support for encapsulation, inheritance, polymorphism and other OOP features. To retrieve data from a database, LINQ is used as a database independent query engine. In addition, there is a feature-rich ORM modeling tool available - Entity Developer that allows you to create and edit your ORM models visually, and generate Delphi entity classes by this model automatically. - Database-First, Model-First &amp; Code-First development - Visual ORM Model Designer with Code generation - LINQ queries - Entity &amp; Query Cache


  **Average Rating:** 5.0/5.0
  **Total Reviews:** 1

**User Satisfaction Scores:**

- **Ease of Use:** 8.3/10 (Category avg: 8.4/10)
- **Quality of Support:** 10.0/10 (Category avg: 8.2/10)


**Seller Details:**

- **Seller:** [Devart](https://www.g2.com/sellers/devart)
- **Year Founded:** 1997
- **HQ Location:** Wilmington, Delaware, USA
- **Twitter:** @DevartSoftware (1,738 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/800325/ (254 employees on LinkedIn®)

**Reviewer Demographics:**
  - **Company Size:** 100% Small-Business


### 19. [HyperGraphDB](https://www.g2.com/products/hypergraphdb/reviews)
  HyperGraphDB is a general purpose, open-source data storage mechanism based on a powerful knowledge management formalism known as directed hypergraphs. While a persistent memory model designed mostly for knowledge management, AI and semantic web projects, it can also be used as an embedded object-oriented database for Java projects of all sizes. Or a graph database. Or a (non-SQL) relational database.


  **Average Rating:** 4.0/5.0
  **Total Reviews:** 2

**User Satisfaction Scores:**

- **Ease of Use:** 8.3/10 (Category avg: 8.4/10)
- **Quality of Support:** 5.0/10 (Category avg: 8.2/10)


**Seller Details:**

- **Seller:** [HyperGraphDB](https://www.g2.com/sellers/hypergraphdb)
- **HQ Location:** Montreal, Canada
- **Twitter:** @hypergraphdb (21 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®)

**Reviewer Demographics:**
  - **Company Size:** 50% Enterprise, 50% Small-Business


### 20. [ZODB](https://www.g2.com/products/zodb/reviews)
  ZODB has a pluggable storage architecture. This allows a variety of storage schemes including memory-based, file-based and distributed (client-server) storage. Through storage layering, storage components provide compression, encryption, replication and more.


  **Average Rating:** 4.5/5.0
  **Total Reviews:** 1

**User Satisfaction Scores:**

- **Ease of Use:** 10.0/10 (Category avg: 8.4/10)
- **Quality of Support:** 8.3/10 (Category avg: 8.2/10)


**Seller Details:**

- **Seller:** [ZODB](https://www.g2.com/sellers/zodb)
- **HQ Location:** N/A
- **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®)

**Reviewer Demographics:**
  - **Company Size:** 100% Small-Business


### 21. [Compose Hosted RethinkDB](https://www.g2.com/products/compose-hosted-rethinkdb/reviews)
  Get ready to spin up a safe, scalable, &amp; supported RethinkDB.




**Seller Details:**

- **Seller:** [Compose](https://www.g2.com/sellers/compose-49cc587d-35cc-4a05-89d6-7642aa680ef6)
- **HQ Location:** N/A
- **LinkedIn® Page:** https://www.linkedin.com/company/composeio/ (2 employees on LinkedIn®)



### 22. [LanceDB](https://www.g2.com/products/lancedb/reviews)
  LanceDB is an innovative database designed specifically for multimodal AI applications, enabling efficient storage, retrieval, and management of diverse data types, including text, images, and audio. It offers a high-performance, scalable solution tailored to the unique demands of AI workloads.




**Seller Details:**

- **Seller:** [LanceDB](https://www.g2.com/sellers/lancedb)
- **Year Founded:** 2022
- **HQ Location:** San Francisco, US
- **LinkedIn® Page:** https://www.linkedin.com/company/lancedb/ (30 employees on LinkedIn®)



### 23. [odilon](https://www.g2.com/products/odilon/reviews)
  Open Source Object Storage that runs on standard hardware. It was designed as a redundant and secure file storage for applications that need to manage medium to large size objects (like pdfs, photos, audio, video. It offers encryption, software RAID and Erasure Codes, detection of silent data degradation, version control and master - standby replication over the Internet




**Seller Details:**

- **Seller:** [Odilon](https://www.g2.com/sellers/odilon)
- **Year Founded:** 2000
- **HQ Location:** Ciudad de Buenos Aires, AR
- **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®)



### 24. [Oracle Database Cloud Service](https://www.g2.com/products/oracle-database-cloud-service/reviews)
  Deploy Oracle databases quickly and easily in a highly-available cloud environment, and benefit from the performance of dedicated hardware, proven RAC reliability, data security, and granular controls


  **Average Rating:** 4.3/5.0
  **Total Reviews:** 40

**User Satisfaction Scores:**

- **Has the product been a good partner in doing business?:** 8.4/10 (Category avg: 8.7/10)
- **Ease of Use:** 8.5/10 (Category avg: 8.4/10)
- **Quality of Support:** 8.0/10 (Category avg: 8.2/10)
- **Ease of Admin:** 8.6/10 (Category avg: 8.3/10)


**Seller Details:**

- **Seller:** [Oracle](https://www.g2.com/sellers/oracle)
- **Year Founded:** 1977
- **HQ Location:** Austin, TX
- **Twitter:** @Oracle (827,310 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/1028/ (199,301 employees on LinkedIn®)
- **Ownership:** NYSE:ORCL

**Reviewer Demographics:**
  - **Company Size:** 54% Enterprise, 37% Mid-Market


#### Pros & Cons

**Pros:**

- Ease of Use (3 reviews)
- Performance Speed (3 reviews)
- Cloud Storage (2 reviews)
- Security (2 reviews)
- Simple (2 reviews)

**Cons:**

- Complexity (2 reviews)
- Time-Consumption (2 reviews)
- Complex Pricing (1 reviews)
- Poor Documentation (1 reviews)
- Poor Interface Design (1 reviews)

### 25. [ReductStore](https://www.g2.com/products/reductstore/reviews)
  ReductStore is a time series database that is specifically designed for storing and managing large amounts of blob data. It boasts high performance for both writing and real-time querying, with the added benefit of batching data. This makes it an ideal solution for edge computing, computer vision, and IoT applications where network latency is a concern.




**Seller Details:**

- **Seller:** [ReductStore](https://www.g2.com/sellers/reductstore)
- **Year Founded:** 2024
- **HQ Location:** Hamburg, DE
- **Twitter:** @reductstore (266 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/reductstore (2 employees on LinkedIn®)





## Parent Category

[NoSQL Databases](https://www.g2.com/categories/nosql-databases)





