List of 45 databases in the world

1. yugabyte-db

   1 101 10,401 10.0 C

   YugabyteDB - the cloud native distributed SQL database for mission-critical applications.

   

   YugabyteDB — Distributed SQL database for high-performance and cloud-native applications.

2. SaaSHub

   www.saashub.com featured

   SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

   

3. TimescaleDB

   2 113 23,077 9.9 C

   A time-series database for high-performance real-time analytics packaged as a Postgres extension

   

   Timescale — Open-source time-series SQL database optimized for fast ingest and complex queries.

4. sqlite

   3 29 121 10.0 C

   sqlite mirror (by smparkes)

   

   SQLite — Lightweight, disk-based database that’s self-contained and serverless.

5. PostgreSQL

   4 557 21,413 10.0 C

   Mirror of the official PostgreSQL GIT repository. Note that this is just a *mirror* - we don't work with pull requests on github. To contribute, please see https://wiki.postgresql.org/wiki/Submitting_a_Patch

   

   PostgreSQL — Advanced, open-source relational database known for its reliability, feature robustness, and performance.

6. canopy

   5 23 975 7.5 Python

   Discontinued Retrieval Augmented Generation (RAG) framework and context engine powered by Pinecone

   

   Pinecone — Vector database for machine learning and AI applications.

7. MySQL

   6 199 12,333 9.7 C++

   MySQL Server, the world's most popular open source database, and MySQL Cluster, a real-time, open source transactional database.

   

   MySQL — Popular open-source relational database known for its speed and reliability.

8. MongoDB

   7 322 28,442 10.0 C++

   The MongoDB Database

   

   MongoDB — Document database known for its flexibility and scalability.

9. MeiliSearch

   8 159 58,476 9.9 Rust

   A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.

   

   Meilisearch — Open-source search engine that is fast and relevant out of the box.

10. influxdb3-python

    9 13 101 8.1 Python

    Python module that provides a simple and convenient way to interact with InfluxDB 3.0.

    

    InfluxDB — Open-source time-series database.

11. cockroach

    10 118 32,279 10.0 Go

    CockroachDB — the cloud native, distributed SQL database designed for high availability, effortless scale, and control over data placement.

    

    CockroachDB — Distributed SQL database built for cloud applications.

12. ArangoDB

    11 19 14,233 9.8 C++

    🥑 ArangoDB is a native multi-model database with flexible data models for documents, graphs, and key-values. Build high performance applications using a convenient SQL-like query language or JavaScript extensions.

    

    ArangoDB — Native multi-model database supporting graph, document, and key-value data models.

13. surrealdb

    12 120 32,659 9.8 Rust

    A scalable, distributed, collaborative, document-graph database, for the realtime web

    

    SurrealDB — Multi-model database for the cloud, edge, and IoT.

14. supabase

    13 979 106,134 10.0 TypeScript

    The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

    

    Supabase — Open-source Firebase alternative, offers a backend as a service built on PostgreSQL.

15. solr

    14 14 1,640 9.8 Java

    Apache Solr open-source search software

    

    Solr — Open-source search platform built on Apache Lucene.

16. Redis

    15 435 75,404 9.8 C

    For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.

    

    Redis — In-memory data structure store, used as a database, cache, and message broker.

17. prometheus

    16 515 65,155 9.9 Go

    The Prometheus monitoring system and time series database.

    

    Prometheus — Open-source systems monitoring and alerting toolkit.

18. planetscale-java

    17 20 5 6.5 Kotlin

    Planetscale Connector for Java

    

    PlanetScale — Serverless database platform built on MySQL and Vitess.

19. neon

    18 195 22,503 9.6 Rust

    Neon: Serverless Postgres. We separated storage and compute to offer autoscaling, code-like database branching, and scale to zero.

    

    Neon — Serverless PostgreSQL platform built for the cloud.

20. Neo4j

    19 63 16,864 9.9 Java

    Graphs for Everyone

    

    Neo4j — Leading graph database platform, known for its performance and scalability.

21. Milvus

    20 138 45,197 10.0 Go

    Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search

    

    Milvus — Open-source vector database for AI and machine learning.

22. Memgraph

    21 48 4,232 9.8 C++

    High-performance open-source in-memory graph database for GraphRAG, AI memory, agentic AI, and real-time graph analytics. Cypher-compatible, built in C++.

    

    Memgraph — Real-time graph database for streaming data.

23. Memcached

    22 66 14,229 7.8 C

    memcached development tree

    

    Memcached — High-performance distributed memory object caching system.

24. KeyDB

    23 26 12,479 7.6 C++

    A Multithreaded Fork of Redis

    

    KeyDB — High-performance fork of Redis with multithreading.

25. Apache HBase

    24 13 5,541 9.7 Java

    Apache HBase

    

    HBase — Distributed, scalable, big data store.

26. faunadb-swift

    25 2 22 0.0 Swift

    Swift driver for FaunaDB

    

    Fauna — Distributed, serverless database with document, graph, and relational models.

27. dgraph

    26 36 21,740 8.8 Go

    high-performance graph database for real-time use cases

    

    Dgraph — Distributed, fast graph database.

28. CouchDB

    27 42 6,915 9.7 Erlang

    Seamless multi-primary syncing database with an intuitive HTTP/JSON API, designed for reliability

    

    CouchDB — Database that uses JSON to store data and JavaScript for MapReduce queries.

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