Alternatives

Products that do what QueryTuner – SQL diagnostics across 5 DBs, no database connection does

1. 1DO
   DbGate – open-source, cross-platform SQL+noSQL database client▲198

   2021 · dbgate.org

2. 2BS
   Beekeeper Studio – open-source, cross-platform SQL client▲343

   2020 · beekeeperstudio.io

3. 3PA
   Pydb – a lightweight database with Python syntax queries, using ZeroMQ▲130

   2017 · github.com

4. 4AE
   An experimental distributed SQL database from scratch in Go▲104

   2019 · github.com

5. 5EA
   EasyDB – A One-Click Ephemeral Database▲158

   2019 · easydb.io

6. 6PA
   Preql – a database query language that compiles to SQL▲38

   2021 · github.com

7. 7QI
   Qsh – Improved database querying from your terminal▲57

   2021 · github.com

8. 8CL
   CodeQL-Like Analyzer for Go▲39

   2020 · github.com

9. 9RI
   Restdb.io – a plug and play database service▲101

   2016 · restdb.io

10. 10DL
    Database Labs – Postgres as a Service▲46

    2014 · databaselabs.io

11. 11AA
    ArangoDB – A distributed open-source multi-model NoSQL DB▲35

    2014 · arangodb.com

12. 12SI
    SummitDB – In-Memory NoSQL DB▲81

    2016 · github.com

13. 13TA
    TakeShape, a Headless GraphQL CMS and SSG▲60

    2018 · takeshape.io

14. 14SA
    SleekDB – A NoSQL Database made using PHP▲62

    2021 · sleekdb.github.io

15. 15SI
    SQLTutor – Interactive, AI-assisted, in-browser SQL tutor▲7

    2025 · sql.programmable.net

16. 16SA
    SQLToy – a tiny relational database for learning SQL via code▲41

    2021 · github.com

17. 17DM
    dwata – Manage Databases without knowing SQL (v0.4)▲5

    2020 · dwata.com

18. 18PB
    PipeSQL – Building SQL queries bottom-up using pipes and filters▲36

    2014 · pipesql.com

19. 19SA
    SqlSmash, A productivity plugin for Sql Server Management Studio▲43

    2014 · sqlsmash.com

20. 20SI
    Simple interactive SQL exploration with IPython/Pandas▲22

    2014 · github.com

21. 21OO
    Okdb – OT Simplified▲37

    2020 · okdb.io

22. 22CA
    Condenser – A database subsetting project▲26

    2018 · github.com

23. 23VO
    VaultSQL – Open-Source Zero-Trust SQL Workbench▲8

    Jun 2026 · vaultsql.com

24. 24PA
    Phoenix – an ultra-fast SQL layer on top of Hbase▲32

    2014 · phoenix.incubator.apache.org

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