H2 Database Engine
H2 is a relational database management system written in Java.
Some of the top features or benefits of H2 Database Engine are: Lightweight, Embedded Mode, Fast Performance, In-Memory Database, SQL Compatibility, Web Console, and Open Source. You can visit the info page to learn more.
Best H2 Database Engine Alternatives & Competitors in 2025
The best H2 Database Engine alternatives based on verified products, community votes, reviews and other factors.
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Open-Source Alternatives.
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Redis is an open source in-memory data structure project implementing a distributed, in-memory key-value database with optional durability.
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MongoDB (from "humongous") is a scalable, high-performance NoSQL database.
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Seamless project management and collaboration for your team.
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SQLite Home Page
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PostgreSQL is a powerful, open source object-relational database system.
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See how Oracle Database 12c enables businesses to plug into the cloud and power the real-time enterprise.
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Easy to manage relational databases optimized for total cost of ownership.
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4D is a relational database management system and IDE.
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It is Both Under the GPL and it is also Proprietary if using the GPL version the software you make...
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The Apache Cassandra database is the right choice when you need scalability and high availability without compromising performance.
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ESM Tools is a powerful and widely known software development platform that comes with a centralized model infrastructure, providing the common frame for compiling, running, downloading, and organizing models (ones or multiple).
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Microsoft Azure is an open, flexible, enterprise-grade cloud computing platform. Move faster, do more, and save money with IaaS + PaaS. Try for FREE.
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Robo 3T is a tool for managing your MongoDB installation. Robo 3T is a rebranding of the tool formerly known as Robomongo.
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IBM Informix is a secure embeddable database optimized for OLTP and IoT data. Informix can seamlessly integrate SQL, NoSQL/JSON, and time series and spatial data.