Fuzzy Search Python Packages

pfzy

Python port of the fzy fuzzy string matching algorithm.

iterfzf

Pythonic interface to fzf, a CLI fuzzy finder

usearch

Fast Open-Source Search & Clustering engine × for Vectors & Arbitrary Objects × in C++, C, Python, JavaScript, Rust, Java, Objective-C, Swift, C#, GoLang, and Wolfram 🔍

fuzzysearch

Find parts of long text or data, allowing for some changes/typos.

symspellpy

Python port of SymSpell: 1 million times faster spelling correction & fuzzy search through Symmetric Delete spelling correction algorithm

matchms

Python library for processing (tandem) mass spectrometry data and for computing spectral similarities.

lexindex

Compact, immutable string↔id indexes for huge catalogs: a front-coded dictionary with prefix and range queries, an ordered FST that adds fuzzy and subsequence search, and minimal-perfect-hash maps (the compact one is 1.24 B/key).

whoosh3

Fast, pure-Python full-text indexing and search. Actively maintained continuation of Whoosh / whoosh-reloaded. Install: pip install whoosh3

token-fuzz-rs

Fast token-based fuzzy string matching for very large, static corpora (Rust-backed, Python-first).

usearch-iscc

Fast Open-Source Search & Clustering engine × for Vectors & Arbitrary Objects × in C++, C, Python, JavaScript, Rust, Java, Objective-C, Swift, C#, GoLang, and Wolfram 🔍

prefixtrie

This is a high-performance implementation of a Prefix Trie to perform efficient fuzzy string matches.

bm25-mojo

Clean-room Mojo kernels as drop-in accelerators for popular Python/TS libraries — measured 70x-8,700x with bit-exact parity and pure-language fallbacks. bm25, Fuse.js fuzzy search, cclib electron-density grids. Siblings: thyn-ai/algenta-sdk, thyn-ai/algenta-integrations.

spec2vec

Word2Vec based similarity measure of mass spectrometry data.

cclib-mojo

Clean-room Mojo kernels as drop-in accelerators for popular Python/TS libraries — measured 70x-8,700x with bit-exact parity and pure-language fallbacks. bm25, Fuse.js fuzzy search, cclib electron-density grids. Siblings: thyn-ai/algenta-sdk, thyn-ai/algenta-integrations.

fuzzy-search

Fuzzy search modules for searching lists of words in low quality OCR and HTR text.

file-brain

Smart local file search app that understands your files

lexindex-polars

Compact, immutable string↔id indexes for huge catalogs: a front-coded dictionary with prefix and range queries, an ordered FST that adds fuzzy and subsequence search, and minimal-perfect-hash maps (the compact one is 1.24 B/key).

barangay

July 2026 | List of Philippine barangays, municipalities, cities, provinces, and regions. PSGC authoritative master list.

langchain-whoosh

Fast, pure-Python full-text indexing and search. Actively maintained continuation of Whoosh / whoosh-reloaded. Install: pip install whoosh3

croniter-mojo

Clean-room Mojo kernels as drop-in accelerators for popular Python/TS libraries — measured 70x-8,700x with bit-exact parity and pure-language fallbacks. bm25, Fuse.js fuzzy search, cclib electron-density grids. Siblings: thyn-ai/algenta-sdk, thyn-ai/algenta-integrations.

jsonschema-mojo

Clean-room Mojo kernels as drop-in accelerators for popular Python/TS libraries — measured 70x-8,700x with bit-exact parity and pure-language fallbacks. bm25, Fuse.js fuzzy search, cclib electron-density grids. Siblings: thyn-ai/algenta-sdk, thyn-ai/algenta-integrations.

jsonpath-mojo

Clean-room Mojo kernels as drop-in accelerators for popular Python/TS libraries — measured 70x-8,700x with bit-exact parity and pure-language fallbacks. bm25, Fuse.js fuzzy search, cclib electron-density grids. Siblings: thyn-ai/algenta-sdk, thyn-ai/algenta-integrations.

sacrebleu-mojo

Clean-room Mojo kernels as drop-in accelerators for popular Python/TS libraries — measured 70x-8,700x with bit-exact parity and pure-language fallbacks. bm25, Fuse.js fuzzy search, cclib electron-density grids. Siblings: thyn-ai/algenta-sdk, thyn-ai/algenta-integrations.

llama-index-retrievers-whoosh

Fast, pure-Python full-text indexing and search. Actively maintained continuation of Whoosh / whoosh-reloaded. Install: pip install whoosh3