Dev tools · alternatives · 2026

24 alternatives to Datomic

Distributed immutable transactional database for the cloud

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Datomic launched in 2014; newer entries below may have overtaken it.

1. 1
   Sense▲67

   Cloud platform for data science and big data analytics

   2014 · its alternatives →

2. 2
   Servant▲94

   A simple cloud database for everyone

   2014 · its alternatives →

3. 3
   Onyx▲7

   Distributed computation for the cloud

   2016 · its alternatives →

4. 4
   Y Combinator Startups▲159

   An Interactive Database

   2014 · its alternatives →

5. 5
   MemSQL Community Edition▲89

   A database so scalable everyone can use it

   2015 · its alternatives →

6. 6
   Orchestrate▲120

   Making databases simple again

   2014 · its alternatives →

7. 7
   ROOK▲9

   Open, Cloud Native, and Universal Distributed Storage

   2016 · rook.io · its alternatives →

8. 8
   Joyent Manta▲66

   Big Compute for Big Data

   2014 · joyent.com · its alternatives →

9. 9KO
   Kloudless – One cloud storage API in the place of many▲7

   2014 · kloudless.com · its alternatives →

10. 10OA
    Overlaycloud – A New Type of Cloud Computing Platform▲9

    2018 · medium.com · its alternatives →

11. 11AS
    A Simple and Free Cloud List DB▲5

    2022 · arraylist.org · its alternatives →

12. 12
    Gesedels, an specific data storage API▲6

    2022 · github.com · its alternatives →

13. 13
    ZPan▲4

    A self-host cloud disk base on the cloud storage

    2020 · zpan.space · its alternatives →

14. 14UP
    Unbounded – Programmable NoSQL Data store▲5

    2020 · unbounded.cloud · its alternatives →

15. 15
    Amazon Neptune▲9

    Fast, reliable graph database built for the cloud

    2017 · aws.amazon.com · its alternatives →

16. 16DL
    Database Lab – thin Postgres clones for faster development and testing▲7

    2020 · postgres.ai · its alternatives →

17. 17JA
    Jongo, a RESTful JDBC Interface Server▲7

    2011 · code.google.com · its alternatives →

18. 18
    Mobingi▲7

    A fully automated cloud platform

    2015 · its alternatives →

19. 19
    Riak▲6

    Distributed NoSQL key-value data store.

    2015 · riak.com · its alternatives →

20. 20RG
    Rinocloud – GitHub for data▲8

    2016 · rinocloud.com · its alternatives →

21. 21
    presto▲1

    Distributed SQL Query Engine for Big Data

    2015 · prestodb.io · its alternatives →

22. 22DI
    Datarow.io – an easy to use data integration platform▲7

    2019 · datarow.io · its alternatives →

23. 23AF
    A free and open source online database modeling editor▲9

    2025 · editor.besser-pearl.org · its alternatives →

24. 24
    DocStrange: An LLM-Ready Data Platform That Performs Better Than Gemini▲5

    2025 · docstrange.nanonets.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →