Dev tools · alternatives · 2026

24 alternatives to SeekStorm – open-source sub-millisecond search in Rust

SeekStorm: vector & lexical search - in-process library & multi-tenancy server, in Rust. - SeekStorm/SeekStorm

SeekStorm is an open-source search engine built in Rust that delivers sub-millisecond query performance. It is designed for developers who need fast full-text search capabilities in their applications. The project… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. SeekStorm – open-source sub-millisecond search in Rust launched in 2024; newer entries below may have overtaken it.

1. 1
   Meilisearch AI▲241

   Boost relevance and UX with fast hybrid and semantic search

   2025 · meilisearch.com · its alternatives →

2. 2
   Highly cost-efficient search engine in Rust▲61

   Cloud-native OSS search engine for observability. Contribute to quickwit-oss/quickwit development by creating an account on GitHub.

   2021 · github.com · its alternatives →

3. 3
   Tantivy▲68

   A full-text, horse-speed search engine library in Rust

   2022 · github.com · its alternatives →

4. 4
   A fast HNSW implementation in Rust▲111

   HNSW implementation in Rust. Reference: https://arxiv.org/ftp/arxiv/papers/1603/1603.09320.pdf - swapneel/hnsw-rust

   2024 · github.com · its alternatives →

5. 5
   SeekAll▲417

   Search across multiple platforms in one tab, even AI & YT

   2024 · chromewebstore.google.com · its alternatives →

6. 6
   Search-as-a-service: 20x faster than Lucene and 30x more queries/dollar▲5

   SeekStorm - Search as a Service: high-performance search API provides full-text, real-time, instant search & crawling. 5…10x faster than Lucene.

   2020 · seekstorm.com · its alternatives →

7. 7
   Hacker Search – A semantic search engine for Hacker News▲233

   Hi HN! I'm Jonathan and I built Hacker Search (https://hackersearch.net), a semantic search engine for Hacker News. Type a keyword or a description of what you're interested in, and you'll get top links from HN surfaced to you along with brief summaries. Unlike HN's otherwise very valuable search feature, Hacker Search doesn't require you to get your keywords exactly right. That's achieved by leveraging OpenAI's latest embedding models alongside more traditional indexes extracted from the scraped and cleaned up contents of the links. I think there are many more interesting things…

   2024 · hackersearch.net · its alternatives →

8. 8AD
   A discovery-focused search engine for Hacker News▲193

   We (Nick, Dens, Denzell, Fede, Drew, Aaryan, and Daniel) have been building HN Discovery, a discovery-focused search engine for Hacker News, in our spare time for the past 6 months and are excited to show it! It adds the following features relative to the existing keyword search interface and preserves the existing ones: - no-JS version (hnnojs.trieve.ai) - site:{required_site} and site:{negated-site} filters - public analytics - LLM generated query suggestions based on random stories - recommendations - dense vector semantic search - SPLADE fulltext search - RAG AI chat - order by…

   2024 · hn.trieve.ai · its alternatives →

9. 9
   Tag – instantly jump to your ag matches▲98

   Instantly jump to your ag or ripgrep matches. Contribute to aykamko/tag development by creating an account on GitHub.

   2016 · github.com · its alternatives →

10. 10WB
    We built a fast substring search engine in Go▲145

    2013 · tamber.com · its alternatives →

11. 11
    Seeknal▲57

    Data & AI/ML CLI for pipelines and NL queries

    Apr 2026 · seeknal.exe.xyz · its alternatives →

12. 12
    A Search Engine for Rust▲8

    A search engine for Rust

    2024 · query.rs · its alternatives →

13. 13
    I wrote a full text search engine in Go▲131

    Full Text Search Engine - built for Hackers not Hyperscalers - 0xnyn/blaze

    2025 · github.com · its alternatives →

14. 14
    IndexFlow – Open-source indexing infrastructure built with Rust▲22

    Open-source search engine indexing infrastructure with inline SEO quality gates, fair multi-site scheduling, and rolling quota circuit breaker. - IndexFlowing/IndexFlow-core

    Aug 2026 · github.com · its alternatives →

15. 15SA
    Spart – A Rust library for fast spatial search with Python bindings▲31

    Hi everyone, I've made an open-source library for fast spatial search in Rust. It's called Spart, and it currently provides the following features: - Five tree implementations: Quadtree, Octree, Kd-tree, R-tree, and R*-tree - Python bindings (`pyspart` on PyPI) - Fast k-nearest neighbor (kNN) and radius search - Bulk data loading for efficient tree construction Project's GitHub repo: https://github.com/habedi/spart

    2025 · its alternatives →

16. 16
    SeekFast▲99

    Quickly and easily search text in files on your computer

    2021 · seekfast.org · its alternatives →

17. 17
    EdgeVec – Sub-millisecond vector search in the browser (Rust/WASM)▲7

    Hi HN, I built EdgeVec, a vector database that runs entirely in the browser. It implements HNSW (Hierarchical Navigable Small World) graphs for approximate nearest neighbor search. Performance: - Sub-millisecond search at 100k vectors (768 dimensions, k=10) - 148 KB gzipped bundle - 3.6x memory reduction with scalar quantization Use cases: browser extensions with semantic search, local-first apps, privacy-preserving RAG. Technical: Written in Rust, compiled to WASM. Uses AVX2 SIMD on native, simd128 on WASM. IndexedDB for browser persistence. npm:…

    Dec 2025 · github.com · its alternatives →

18. 18TM
    Tiny Metasearch Engine to Find Software Developers▲77

    Free Recruitment Meta Search Engine for Sourcing Software Developers

    2023 · talentsignals.com · its alternatives →

19. 19
    DeepSearch – a high-performance SMB directory scanner in Rust▲16

    Contribute to dohuyhoang93/DeepSearch development by creating an account on GitHub.

    Dec 2025 · github.com · its alternatives →

20. 20
    MCP-stama – An ultra-fast Rust MCP server with no dependencies▲73

    An ultra-fast, single-binary MCP server written in Rust as a lightweight alternative to Node.js/Python. - StamManif/mcp-stama

    Aug 2026 · github.com · its alternatives →

21. 21
    SwimOS Rust – A framework for real-time streaming data applications▲71

    2024 · github.com · its alternatives →

22. 22
    A minimal working Rust / SDL2 / WASM browser game▲82

    "Game" is a stretch, but I put together this repo containing a pure Rust app which uses SDL2 and compiles to WASM (and can be run in a browser). Older resources were a bit out of date and a bit too verbose for my purposes, so here's a minimal working example.

    2024 · github.com · its alternatives →

23. 23
    Rust macro utility for batching expensive async operations▲28

    rust macro util for batching expensive operations. Contribute to hackermondev/batched development by creating an account on GitHub.

    2025 · github.com · its alternatives →

24. 24LA
    Lingo – A linguistic database in Rust with nanosecond-level performance▲42

    Hi HN, I made Lingo - the SQLite of semantic search. I'm a self-taught developer and researcher who left school at 16, and I've spent some time exploring a first-principles approach to system design for various frontier problems. In this case it's AI that challenges the 'bigger is better' transformer paradigm. Lingo is the first piece of that research, a high-performance linguistic database designed to run on-device. The full technical overview and manifesto is here: https://medium.com/@robm.antunes/bcd1e9752af6 The paper has been archived on Zenodo with a DOI:…

    2025 · 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 →