# Best Other Non-Relational Databases Software *By [Shalaka Joshi](https://research.g2.com/insights/author/shalaka-joshi)* The other non-relational databases category encompasses products that deliver relevant functionality but do not align precisely with G2’s defined subcategories. This includes solutions with specialized, emerging, or cross-functional capabilities. These databases are designed to handle a variety of data types and structures, offering flexibility and scalability for diverse applications. They often provide unique features such as real-time data synchronization, end-to-end encryption, or support for immutable data storage, catering to specific needs that traditional databases may not address. These solutions are ideal for developers and organizations looking to implement advanced data management strategies without being confined to conventional database models. To qualify for inclusion in the Other Non-Relational Databases category, a product must: - Offer unique database functionalities that do not fit into existing NoSQL databases categories - Provide specialized features such as real-time data processing, enhanced security measures, and support for complex data structures ## G2 Grid® for Other Non-Relational Databases Software ![G2 Grid® for Other Non-Relational Databases Software plotting products by satisfaction and market presence](https://www.g2.com/categories/other-non-relational-databases/grids.png?focus%5B%5D=67023&focus%5B%5D=1591&focus%5B%5D=86346) Highlighted products: Google Firebase Realtime Database, Datomic, and XLForm. Underlying data: [Grid® JSON](https://www.g2.com/categories/other-non-relational-databases/grids.json?focus%5B%5D=google-firebase-realtime-database&focus%5B%5D=datomic&focus%5B%5D=xlform) ## How Many Other Non-Relational Databases Software Products Does G2 Track? **Total Products under this Category:** 13 ### Category Stats (Jul 2026) - **Average Rating**: 4.36/5 The average rating of products in this category, based on all submitted ratings *Last updated: July 12, 2026* ## How Does G2 Rank Other Non-Relational Databases Software Products? **Why You Can Trust G2's Software Rankings:** - 30 Analysts and Data Experts - 0+ Authentic Reviews - 13+ 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 Other Non-Relational Databases Software Is Best for Your Use Case? - **Leader:** [Google Firebase Realtime Database](https://www.g2.com/products/google-firebase-realtime-database/reviews) - **Easiest to Use:** [Google Firebase Realtime Database](https://www.g2.com/products/google-firebase-realtime-database/reviews) - **Top Trending:** [XLForm](https://www.g2.com/products/xlform/reviews) - **Best Free Software:** [XLForm](https://www.g2.com/products/xlform/reviews) ## What Are the Top-Rated Other Non-Relational Databases Software Products in 2026? ### 1. [Google Firebase Realtime Database](https://www.g2.com/products/google-firebase-realtime-database/reviews) Google Firebase Realtime Database is a cloud-hosted NoSQL database that lets you store and sync data between your users in realtime. **Average Rating:** 4.5/5.0 **Total Reviews:** 34 **How Do G2 Users Rate Google Firebase Realtime Database?** - **Quality of Support:** 8.8/10 (Category avg: 7.1/10) **Who Is the Company Behind Google Firebase Realtime Database?** - **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:** 66% Small-Business, 23% Mid-Market #### What Are Google Firebase Realtime Database's Pros and Cons? **Pros:** - Ease of Use (1 reviews) - Features (1 reviews) - Free Credits (1 reviews) **Cons:** - Poor Customer Support (1 reviews) - Poor Documentation (1 reviews) ### What Do G2 Reviewers Say About Google Firebase Realtime Database? *AI-generated summary from verified user reviews* **Pros:** - Users appreciate the **ease of use** of Google Firebase Realtime Database, making it simple to start cloud-based projects. - Users value the **ease of use and free credits** with Firebase, enabling seamless cloud-based project development. - Users appreciate the **free credits** provided by Firebase, enabling them to easily start cloud-based projects. **Cons:** - Users find **poor customer support** frustrating, citing minimal troubleshooting guides and difficulty in reaching technical assistance. - Users find the **poor documentation** frustrating, making troubleshooting and support difficult to navigate effectively. #### What Are Recent G2 Reviews of Google Firebase Realtime Database? **"[Reliable Real-Time Database for Low-Latency Projects](https://www.g2.com/survey_responses/google-firebase-realtime-database-review-9768476)"** **Rating:** 4.5/5.0 stars *— Bishal D.* [Read full review](https://www.g2.com/survey_responses/google-firebase-realtime-database-review-9768476) --- **"[Lightning-Fast, Cost-Effective Realtime Database for Simple Use Cases](https://www.g2.com/survey_responses/google-firebase-realtime-database-review-12167636)"** **Rating:** 4.5/5.0 stars *— Bishal .* [Read full review](https://www.g2.com/survey_responses/google-firebase-realtime-database-review-12167636) --- #### What Are G2 Users Discussing About Google Firebase Realtime Database? - [What are the benefits of Google firebase?](https://www.g2.com/discussions/what-are-the-benefits-of-google-firebase) - [What is the main benefit of Firebase Realtime Database?](https://www.g2.com/discussions/what-is-the-main-benefit-of-firebase-realtime-database) - [What is Realtime Database in firebase?](https://www.g2.com/discussions/what-is-realtime-database-in-firebase) - [What is firebase and its features?](https://www.g2.com/discussions/what-is-firebase-and-its-features) ### 2. [Datomic](https://www.g2.com/products/datomic/reviews) Datomic is a database of flexible, time-based facts, supporting queries and joins, with elastic scalability, and ACID transactions. Datomic can leverage highly-available, distributed storage services, and puts declarative power into the hands of application developers. **Average Rating:** 4.3/5.0 **Total Reviews:** 24 **How Do G2 Users Rate Datomic?** - **Quality of Support:** 8.6/10 (Category avg: 7.1/10) **Who Is the Company Behind Datomic?** - **Seller:** [Cognitect](https://www.g2.com/sellers/cognitect) - **Year Founded:** 2003 - **HQ Location:** Durham, NC - **Twitter:** @cognitect (6,812 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/relevance (11 employees on LinkedIn®) **Who Uses This Product?** - **Top Industries:** Computer Software, Information Technology and Services - **Company Size:** 46% Small-Business, 42% Enterprise #### What Are Recent G2 Reviews of Datomic? **"[Datomic : Revolutionizing Database Management](https://www.g2.com/survey_responses/datomic-review-9907289)"** **Rating:** 4.0/5.0 stars *— Suyash J.* [Read full review](https://www.g2.com/survey_responses/datomic-review-9907289) --- **"[Perfect data management tool that is well suited for high throughput and low latency](https://www.g2.com/survey_responses/datomic-review-8988828)"** **Rating:** 4.0/5.0 stars *— Abhinav M.* [Read full review](https://www.g2.com/survey_responses/datomic-review-8988828) --- #### What Are G2 Users Discussing About Datomic? - [What is Datomic used for?](https://www.g2.com/discussions/what-is-datomic-used-for) - 1 comment ### 3. [XLForm](https://www.g2.com/products/xlform/reviews) XLForm is an iOS library to create dynamic table-view forms. **Average Rating:** 4.3/5.0 **Total Reviews:** 13 **How Do G2 Users Rate XLForm?** - **Quality of Support:** 8.8/10 (Category avg: 7.1/10) **Who Is the Company Behind XLForm?** - **Seller:** [Xmartlabs](https://www.g2.com/sellers/xmartlabs) - **Year Founded:** 2012 - **HQ Location:** Montevideo, UY - **Twitter:** @xmartlabs (1,272 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/xmartlabs (100 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 67% Small-Business, 27% Mid-Market #### What Are Recent G2 Reviews of XLForm? **"[Good product to use in all aspects](https://www.g2.com/survey_responses/xlform-review-7357112)"** **Rating:** 4.0/5.0 stars *— Péter G.* [Read full review](https://www.g2.com/survey_responses/xlform-review-7357112) --- **"[XL Form is flexible and dynamic tool](https://www.g2.com/survey_responses/xlform-review-6938005)"** **Rating:** 5.0/5.0 stars *— Mohd S.* [Read full review](https://www.g2.com/survey_responses/xlform-review-6938005) --- #### What Are G2 Users Discussing About XLForm? - [What is XLForm used for?](https://www.g2.com/discussions/what-is-xlform-used-for) ### 4. [CRD Crystal Reports Scheduler](https://www.g2.com/products/crd-crystal-reports-scheduler/reviews) CRD (Crystal Reports Distributor) is a Crystal reports scheduler, designed to save time and money by making it easy to automate Crystal reports. **Average Rating:** 4.0/5.0 **Total Reviews:** 1 **Who Is the Company Behind CRD Crystal Reports Scheduler?** - **Seller:** [ChristianSteven Software](https://www.g2.com/sellers/christiansteven-software) - **Year Founded:** 2002 - **HQ Location:** Charlotte, NC - **Twitter:** @csssoft (3,639 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/224724/ (12 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Mid-Market #### What Are Recent G2 Reviews of CRD Crystal Reports Scheduler? **"[Crystal Reports Scheduler Honest Review](https://www.g2.com/survey_responses/crd-crystal-reports-scheduler-review-6601310)"** **Rating:** 4.0/5.0 stars *— Georges W.* [Read full review](https://www.g2.com/survey_responses/crd-crystal-reports-scheduler-review-6601310) --- #### What Are G2 Users Discussing About CRD Crystal Reports Scheduler? - [What is CRD Crystal Reports Scheduler used for?](https://www.g2.com/discussions/crd-crystal-reports-scheduler-what-is-crd-crystal-reports-scheduler-used-for) - [What is CRD Crystal Reports Scheduler used for?](https://www.g2.com/discussions/what-is-crd-crystal-reports-scheduler-used-for) ### 5. [HTTP Commander](https://www.g2.com/products/http-commander/reviews) Element-IT Software specializes in development of file upload controls and web-based file management solutions. **Average Rating:** 5.0/5.0 **Total Reviews:** 1 **How Do G2 Users Rate HTTP Commander?** - **Quality of Support:** 0.0/10 (Category avg: 7.1/10) **Who Is the Company Behind HTTP Commander?** - **Seller:** [Element iT](https://www.g2.com/sellers/element-it) - **Year Founded:** 2002 - **HQ Location:** Berlin, DE - **LinkedIn® Page:** http://www.linkedin.com/company/element-it (1 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Enterprise #### What Are Recent G2 Reviews of HTTP Commander? **"[Highly Recommended for all K-12](https://www.g2.com/survey_responses/http-commander-review-8419910)"** **Rating:** 5.0/5.0 stars *— Bobby H.* [Read full review](https://www.g2.com/survey_responses/http-commander-review-8419910) --- ### 6. [ProDOC](https://www.g2.com/products/prodoc/reviews) ProDOC is a programing solution desogned to allow to develop SOA application faster than the 3GL technologies currently in use. **Average Rating:** 4.5/5.0 **Total Reviews:** 1 **How Do G2 Users Rate ProDOC?** - **Quality of Support:** 8.3/10 (Category avg: 7.1/10) **Who Is the Company Behind ProDOC?** - **Seller:** [Rightangle Technologies](https://www.g2.com/sellers/rightangle-technologies) - **HQ Location:** Delhi, India - **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Small-Business #### What Are Recent G2 Reviews of ProDOC? **"[Excel in accuracy!!](https://www.g2.com/survey_responses/prodoc-review-5051821)"** **Rating:** 4.5/5.0 stars *— Verified User in Legal Services* [Read full review](https://www.g2.com/survey_responses/prodoc-review-5051821) --- ### 7. [Red Hat Data Grid](https://www.g2.com/products/red-hat-data-grid/reviews) Red Hat Data Grid is an in-memory, distributed, NoSQL datastore solution. Your applications can access, process, and analyze data at in-memory speed to deliver a superior user experience. **Average Rating:** 4.0/5.0 **Total Reviews:** 1 **How Do G2 Users Rate Red Hat Data Grid?** - **Quality of Support:** 8.3/10 (Category avg: 7.1/10) **Who Is the Company Behind Red Hat Data Grid?** - **Seller:** [Red Hat](https://www.g2.com/sellers/red-hat) - **Year Founded:** 1993 - **HQ Location:** Raleigh, NC - **Twitter:** @RedHat (300,769 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/3545/ (19,413 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Mid-Market #### What Are Recent G2 Reviews of Red Hat Data Grid? **"[In memory DB](https://www.g2.com/survey_responses/red-hat-data-grid-review-7938927)"** **Rating:** 4.0/5.0 stars *— Verified User in Computer Software* [Read full review](https://www.g2.com/survey_responses/red-hat-data-grid-review-7938927) --- ### 8. [AccessToCR](https://www.g2.com/products/accesstocr/reviews) Access Whiz - AccessToCR is a business intelligence software that converts Access report controls and features. **Who Is the Company Behind AccessToCR?** - **Seller:** [Microtools.us](https://www.g2.com/sellers/microtools-us) - **HQ Location:** N/A - **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®) ### 9. [BaseKB Gold Ultimate](https://www.g2.com/products/basekb-gold-ultimate/reviews) BaseKB Gold Ultimate is a comprehensive dataset derived from Freebase, designed to provide a structured and reliable knowledge base for various applications. It offers a vast collection of entities and relationships, enabling developers and data scientists to enhance their projects with rich, interconnected information. Key Features and Functionality: - Extensive Dataset: Contains a wide array of entities and relationships sourced from Freebase, covering diverse domains. - Structured Data: Provides well-organized information, facilitating easy integration into various applications. - Regular Updates: Ensures data accuracy and relevance through consistent updates. - Compatibility: Designed to work seamlessly with different platforms and tools, enhancing versatility. Primary Value and Problem Solved: BaseKB Gold Ultimate addresses the challenge of accessing and utilizing a comprehensive, structured knowledge base. By offering an extensive dataset with well-organized entities and relationships, it empowers developers and data scientists to enrich their applications with reliable information, thereby improving functionality and user experience. **Who Is the Company Behind BaseKB Gold Ultimate?** - **Seller:** [Ontology2](https://www.g2.com/sellers/ontology2) - **HQ Location:** Brooktondale, US - **LinkedIn® Page:** https://www.linkedin.com/company/ontology2 (1 employees on LinkedIn®) ### 10. [Compose Hosted ScyllaDB](https://www.g2.com/products/compose-hosted-scylladb/reviews) Compose Hosted ScyllaDB let you quickly deploy your applications. **Who Is the Company Behind Compose Hosted ScyllaDB?** - **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®) ### 11. [MAISY Database](https://www.g2.com/products/maisy-database/reviews) MAISY Database has a variety of data access, evaluation and analysis capabilities designed specifically to support energy market and customer analysis. **Who Is the Company Behind MAISY Database?** - **Seller:** [Jackson Associates](https://www.g2.com/sellers/jackson-associates) - **Year Founded:** 1957 - **HQ Location:** Atlanta, US - **LinkedIn® Page:** http://www.linkedin.com/company/jackson-associates-research (32 employees on LinkedIn®) ### 12. [Transwarp ArgoDB](https://www.g2.com/products/transwarp-argodb/reviews) Transwarp ArgoDB is a one-stop distributed flash database. It can replace the Hadoop + MPP hybrid architecture, satisfying businessvarious demands for big data platform. Therefore, businesses can use big data platform more efficiently and make better use of big data's commercial value. **Who Is the Company Behind Transwarp ArgoDB?** - **Seller:** [TRANSWARP](https://www.g2.com/sellers/transwarp-e171a8ee-cd55-4fd0-b82d-67bd73644986) - **HQ Location:** N/A - **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®) ### 13. [ZeroDB](https://www.g2.com/products/zerodb/reviews) ZeroDB enables users to operate on encrypted data without exposing encryption keys or the underlying data to the server. **Who Is the Company Behind ZeroDB?** - **Seller:** [ZeroDB](https://www.g2.com/sellers/zerodb) - **Year Founded:** 2019 - **HQ Location:** Toronto, CA - **LinkedIn® Page:** https://www.linkedin.com/company/zerodb (4 employees on LinkedIn®) ## What Is Other Non-Relational Databases Software? [NoSQL Databases](https://www.g2.com/categories/nosql-databases)