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



There are many alternatives to Oracle Database for Mac if you are looking for a replacement. The best Mac alternative is SQLite, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Oracle Database and many of them are available for Mac so hopefully you can find a suitable replacement. Other interesting Mac alternatives to Oracle Database are PostgreSQL, MySQL Community Edition, MongoDB and Sequel Pro.
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.
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.
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...
DB2 offers industry leading performance, scale, and reliability on your choice of platform from Linux to z/OS. DB2 supports storing XML and relational data and offers SQL PL and PL/SQL procedural languages.
A Postgres Database as a Service platform so you can focus on writing your app, not on becoming a database administrator.


Datomic is a database of flexible, time-based facts, supporting queries and joins, with elastic scalability, and ACID transactions.
Valentina Server is 3 in 1: Valentina DB Server / SQLite Server / Report Server.

NuoDB is a distributed database that can be deployed in any datacenter, in any cloud, anywhere, without the compromises inherent in other New SQL solutions.
MarkLogic is the only Enterprise NoSQL database, bringing all the features you need into one unified system: a document-centric, schema-agnostic, structure-aware, clustered, transactional, secure, database server with built-in search and a full suite of application services.