Alternatives

Products that do what SQLite-vector – Vector search extension for SQLite (no index, 30MB RAM) does

1. 1SP
   SQLite Playground▲213

   2021 · sqlime.org

2. 2SU
   Speeding up PostgreSQL through vectorized execution▲332

   2014 · github.com

3. 3AP
   A Python container for dataclasses with multi-indexing and vector opps▲122

   2020 · github.com

4. 4LA
   LiteCLI – A CLI for SQLite with auto-completion and syntax highlighting▲31

   2019 · litecli.com

5. 5SQ
   SatoriDB – Query 1B vectors on a laptop (SQLite for embeddings, Rust)▲5

   Dec 2025 · github.com

6. 6AS
   A search engine that lets you 'add' words as vectors▲148

   2013 · insightdatascience.com

7. 7SS
   StrelkiJS - small library to index and SQL-join in-memory collections▲41

   2016 · github.com

8. 8TA
   TankDB - An open source object oriented Sqlite wrapper for iOS▲7

   2013 · github.com

9. 9AP
   A parser for sqlite databases to implement full ALTER TABLE support▲19

   2018 · github.com

10. 10FT
    Full-text search with 16-bit vector space index and HTTP API▲13

    2018 · github.com

11. 11LA
    Liteparser – a complete SQLite parser in C▲5

    Mar 2026 · marcobambini.substack.com

12. 12SV
    SQL Viewer – UI for uber/queryparser, written in Haskell▲88

    2018 · github.com

13. 13CQ
    ClangQL – Query C++ codebases using SQLite▲73

    2021 · github.com

14. 14SA
    SwiftData – A SQLite library in Swift▲48

    2014 · github.com

15. 15IA
    Isqlite – An improved Python interface to SQLite▲5

    2022 · github.com

16. 16HC
    Highly cost-efficient search engine in Rust▲61

    2021 · github.com

17. 17PA
    Phoenix – an ultra-fast SQL layer on top of Hbase▲32

    2014 · phoenix.incubator.apache.org

18. 18IC
    Instant Crunchbase Search▲37

    2011 · loqix.com

19. 19SA
    SQLToy – a tiny relational database for learning SQL via code▲41

    2021 · github.com

20. 20SP
    Semantic programmatic search for computable data▲24

    2012 · kemvi.com

21. 21TI
    TF-IDF search engine in 30 lines of Scala▲43

    2011 · github.com

22. 22SL
    SQL-like queries on in-memory Java collections/arrays▲10

    2017 · github.com

23. 23SA
    Squeal, a Swift interface to SQLite▲8

    2014 · github.com

24. 24TL
    The Lazy Analyst's Guide to Faster SQL▲18

    2015 · periscope.io

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