dbHarbor is more than just database management tool. It gives developers and database administrators one place to design, implement and test databases.



Gel Data is described as 'Postgres is the endgame database. Gel supercharges it with a modern data model, graph queries, Auth & AI solutions, and much more' and is a relational database. There are more than 50 alternatives to Gel Data for a variety of platforms, including Linux, Windows, Mac, Web-based and BSD apps. The best Gel Data alternative is SQLite, which is both free and Open Source. Other great apps like Gel Data are PostgreSQL, MySQL Community Edition, MongoDB and MariaDB.
dbHarbor is more than just database management tool. It gives developers and database administrators one place to design, implement and test databases.



H2 is a relational database management system written in Java. It can be embedded in Java applications or run in the client-server mode. The disk footprint (size of the jar file) is about 1 MB.
SQLGate is an integrated database management and development solution that simplifies the construction and operation of databases. A solution that fits different types of databases, SQLGate is customized for seven different databases that make up 83.2% of the DBMS market.




HSQLDB (Hyper Structured Query Language Database) is a relational database management system written in Java. It has a JDBC driver and supports a large subset of SQL-92 and SQL:2008 standards. It offers a fast, small (around 1300 kilobytes in version 2.

CUBRID is a comprehensive GPL/BSD open source relational database management system highly optimized for Web Applications. CUBRID is being developed in C/C++. Includes native HA, online hot backup, and other features. JDBC, PHP, ODBC/.NET, Ruby & Python APIs.
HBase is an open source, non-relational, distributed database modeled after Google's BigTable and is written in Java. It is developed as part of Apache Software Foundation's Apache Hadoop project and runs on top of HDFS (Hadoop Distributed Filesystem), providing...
Vertica is a grid-based, column-oriented database designed to manage large, fast-growing volumes of data and provide very fast query performance when used for data warehouses and other query-intensive applications.
OrbitDB is a serverless, distributed, peer-to-peer database. OrbitDB uses IPFS as its data storage and IPFS Pubsub to automatically sync databases with peers. It's an eventually consistent database that uses CRDTs for conflict-free database merges making OrbitDB an excellent...
LiteDB is an open-source, MongoDB-like database that requires no configuration and is mobile-ready. It's a serverless database delivered in a single DLL under 450kb, fully written in .NET C# managed code and compatible with .NET 4.5 and NETStandard 2.0.



A Postgres Database as a Service platform so you can focus on writing your app, not on becoming a database administrator.


StackGres is a full-stack PostgreSQL distribution for Kubernetes, packed into an easy deployment unit. With a carefully selected and tuned set of surrounding PostgreSQL components.
