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.
SQLite is a software library that implements a self-contained, serverless, zero-configuration, transactional SQL database engine. SQLite is the most widely deployed SQL database engine in the world. The source code for SQLite is in the public domain.
PostgreSQL is a powerful, open source object-relational database system with over 35 years of active development that has earned it a strong reputation for reliability, feature robustness, and performance.
MySQL Community Edition is a freely downloadable version of the world's most popular open source database that is supported by an active community of open source developers and enthusiasts.
MongoDB is a document database with the scalability and flexibility that you want with the querying and indexing that you need
Sequel Pro is a fast, easy-to-use Mac database management application for working with MySQL databases.
The Apache Cassandra database is the right choice when you need scalability and high availability without compromising performance.
FerretDB (formerly MangoDB) is an open-source proxy, which converts MongoDB wire protocol queries to SQL, and uses PostgreSQL as a database engine.
Cockroach is a distributed key/value datastore which supports ACID transactional semantics and versioned values as first-class features. The primary design goal is global consistency and survivability, hence the name.
Filesystem-backed document DBMS in Rust where every record is a Git-versionable JSON file with automatic cryptographic integrity for compliance-critical systems.
Titan is a scalable graph database optimized for storing and querying graphs containing hundreds of billions of vertices and edges distributed across a multi-machine cluster. Titan is a transactional database that can support thousands of concurrent users executing complex graph...
UnQLite is a in-process software library which implements a self-contained, serverless, zero-configuration, transactional NoSQL database engine. UnQLite is a document store database similar to MongoDB, Redis, CouchDB etc.
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First of all its most comparable to Oracle compared to the other solutions in this list. You are not limited to JSON, don't neet to jump to NoSQL. This doesn't mean that PostgreSQL is a FOSS alternative to Oracle. Programming in the database is quite different.