Free
NATS
Open SourceQueues & Streaming · Database
Lightweight, high-performance messaging and microservices bus.
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Queues & Streaming · Database
Lightweight, high-performance messaging and microservices bus.
NoSQL · Database
The leading graph database with Cypher query language.
Serverless & BaaS · Database
Serverless Postgres with branching and scale-to-zero.
Search Engines · Database
Community-driven, open-source fork of Elasticsearch and Kibana.
Relational · Database
Enterprise-grade commercial relational database platform.
GUI Clients · Database
The most popular open-source administration GUI for PostgreSQL.
Relational · Database
Open-source vector similarity search extension for PostgreSQL.
Serverless & BaaS · Database
Managed MySQL-compatible platform built on Vitess with branching.
Serverless & BaaS · Database
Open-source backend in one file: SQLite database, auth, realtime and files.
Queues & Streaming · Database
Reliable, widely-deployed message broker with AMQP.
Relational · Database
Self-contained, serverless, embedded SQL database engine.
NoSQL · Database
Multi-model database with records, graphs and documents (trending).
Relational · Database
PostgreSQL extension and cloud for time-series and analytics.
Serverless & BaaS · Database
Distributed SQLite-based database for edge and local-first apps.
Search Engines · Database
Open-source, in-memory search engine focused on developer experience.
NoSQL · Database
Community-driven Redis fork under the Linux Foundation (trending).