Semantic Search Frameworks Embedding Tools

Libraries and toolkits that provide reusable components, APIs, and abstractions for building semantic search applications. Does NOT include complete end-to-end applications, backend infrastructure, or specific domain implementations.

There are 66 semantic search frameworks tools tracked. 4 score above 50 (established tier). The highest-rated is patrickfrank1/chesspos at 57/100 with 16 stars.

Get all 66 projects as JSON

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#	Tool	Score	Tier	Stars	Language
1	patrickfrank1/chesspos Embedding based chess position search and embedding learning for chess positions	57	Established	16	Jupyter Notebook
2	alexklibisz/elastiknn Elasticsearch plugin for nearest neighbor search. Store vectors and run...	54	Established	391	Scala
3	freedmand/semantra Multi-tool for semantic search	53	Established	2,705	Python
4	koursaros-ai/nboost NBoost is a scalable, search-api-boosting platform for deploying transformer...	53	Established	674	Python
5	Mubelotix/SimRepo Shows similar repositories in the sidebar	44	Emerging	287	JavaScript
6	md-experiments/elastic_transformers Making BERT stretchy. Semantic Elasticsearch with Sentence Transformers	43	Emerging	161	Jupyter Notebook
7	ZachNagengast/similarity-search-kit 🔎 SimilaritySearchKit is a Swift package providing on-device text embeddings...	43	Emerging	519	Swift
8	ImadSaddik/ElasticSearch_Python_Course This repository is part of a course on Elasticsearch in Python. It includes...	42	Emerging	95	Jupyter Notebook
9	moodlehq/asero A very simple semantic router, using max scores and cosine similarity, to...	38	Emerging	1	Python
10	promptmesh/semantictool tool management service for performing vector tool calling at scale.	37	Emerging	11	Python
11	monish-prabhu/Intra-Search A tool for performing semantic search within pdf documents leveraging...	37	Emerging	16	Python
12	machinelearningZH/hybrid-search-eval A framework for benchmarking embedding models in hybrid search scenarios...	36	Emerging	38	Python
13	zayedrais/DocumentSearchEngine Document Search Engine project with TF-IDF abd Google universal sentence...	36	Emerging	55	Jupyter Notebook
14	bhavsarpratik/semantic-search [WIP] Behold, semantic-search, built over sentence-transformers to make it...	36	Emerging	15	Jupyter Notebook
15	CodingMonkey12/Semantic-Search-using-Paddle 基于Paddle进行语义检索并部署上线，支持多语言 This code is based on Paddle to do a semantic...	35	Emerging	13	Jupyter Notebook
16	Netruk44/steam-embedding-search AI / ML Embeddings applied to the Steam Store.	34	Emerging	5	Python
17	danmackinlay/openreview_finder Semantic search for openreviws conferences and journals	34	Emerging	9	Python
18	nokia/code-compass a contextual search engine for software packages built on import2vec...	33	Emerging	38	Jupyter Notebook
19	skyterra/elastic-embedding-searcher Semantic Search with Elasticsearch and Embedding Vectors. Integrates...	33	Emerging	3	Go
20	navidgh66/omni_proof Open-source causal-multimodal engine for creative attribution. Answers why a...	32	Emerging	1	Python
21	sankalp1999/semantweet-search Vector search over tweets from the tweet archive using OpenAI embeddings and LanceDB	32	Emerging	58	Python
22	HansalShah007/semroute A flexible and easy to use tool for Semantic Routing	31	Emerging	20	Python
23	uyaseen/elasticsearch-dense-retrieval Semantic document retrieval with Elasticsearch and sentence-transformers.	31	Emerging	4	Python
24	Yonatankinfe/Transcript-Matcher A Python tool for finding matching segments in video transcripts using...	31	Emerging	2	Python
25	adhityaravi/gundog A fast semantic search and retrieval engine	30	Emerging	12	Python
26	SCIA-Premium/Deep-Learning-for-Language Machine translation model from German to English using transformers,...	30	Emerging	2	Jupyter Notebook
27	Netruk44/repo-search Search for code by what it does in natural language, using machine learning...	30	Emerging	1	Python
28	CLUEbenchmark/QBQTC QBQTC: 大规模搜索匹配数据集	29	Experimental	86	Python
29	rjmacarthy/quintus Document search and inference with GPT, Huggingface and Sentence Transformers.	29	Experimental	5	Python
30	lablab-ai/Vector-Similarity-Search-with-Redis-Quickstart-Notebook Vector similarity can be used to find similar products, articles and much...	25	Experimental	3	Jupyter Notebook
31	istat-methodology/semantic-search Toolkit for building semantic search applications in Python.	25	Experimental	7	Python
32	thecodeorigin/elastic-semantic-search A simple implementation of semantic search into Elasticsearch using PhoBert model	25	Experimental	2	Python
33	rkouye/griot Sample implementation of multilingual semantic search with Elasticsearch...	24	Experimental	3	TypeScript
34	tdeshazo/passage-probe A command-line tool to index and perform hybrid semantic & lexical search...	23	Experimental	15	Python
35	aikho/retrivex Explainability toolkit for retrieval models. Explain prediction of vector...	23	Experimental	15	Jupyter Notebook
36	yousef-rafat/Magna Magna is an AI-powered embedding similarity search tool for searching within...	23	Experimental	33	Python
37	ThomasHoussin/retrieval-arena Benchmark comparing BM25, vector, and hybrid retrieval strategies using...	22	Experimental	—	Python
38	IanTorweihe/Construction_Doc_Semantic_Search This Python script uses openai gpt to locate and extract data from...	21	Experimental	1	Python
39	SyedIkram/Semantic-Search-for-speeches-in-Audio Semantic search is the ability to search for documents by understanding the...	21	Experimental	1	Jupyter Notebook
40	ieasybooks/baheth-ss الشيفرة البرمجية لدعم البحث بالمعنى على منصة باحث	20	Experimental	6	Python
41	aimagelab/itserr-wp8-latin-embeddings ITSERR WP8 - Code for Latin embeddings semantic search	18	Experimental	2	Python
42	Deeptanshu-sankhwar/semantic-code-navigator Stress testing MindsDB Knowledge Base with a semantic codebase navigator CLI	18	Experimental	1	Python
43	a1brz/semantic-vector-search This repository demonstrates how to perform semantic search using embeddings...	17	Experimental	1	Python
44	semlix/semlix Fast, pure-Python full text indexing, search, and spell checking library...	17	Experimental	—	Python
45	tta13/translation-search Search and retrieval in translation memories using machine translation and...	17	Experimental	1	Jupyter Notebook
46	llk214/locus Hybrid PDF search engine combining BM25 keyword matching with sentence...	14	Experimental	1	Python
47	swethachamala592/semantic-search-embeddings Semantic search system using vector embeddings	14	Experimental	—	Python
48	krshirkoohi/Tana-Embeddings-Public A high-performance semantic search engine for Tana using Local BGE...	14	Experimental	—	Python
49	viswa-mohanty/enterprise-hybrid-search Enterprise-style hybrid retrieval engine using SentenceTransformers,...	13	Experimental	—	Python
50	r0hankrishnan/searchlite Lightweight semantic search library for small to medium-sized text datasets.	13	Experimental	—	Python
51	redoh/vector-search-toolkit 🔍 High-performance vector search implementations for semantic similarity	13	Experimental	—	—
52	tanaypatel01032005/Big-Data-Engg University library enrichment system that automates data collection to find...	13	Experimental	—	Python
53	ozyverse/flipkart_semantic_search_transformers Flipkart Product Semantic Search with Transformers	13	Experimental	—	Jupyter Notebook
54	bagus0315/semantic-search-document-tool Multi-tool for semantic search	13	Experimental	—	Python
55	k3n37/lore Knowledge retrieval and grounding layer for document-aware AI experiences	13	Experimental	—	Python
56	MohammedAly22/Semantify A detailed comparison between 3 different techniques (TF-IDF, Doc2Vec, and...	12	Experimental	8	Jupyter Notebook
57	NouamaneTazi/hf_search Huggingface Semantic Search Engine	12	Experimental	6	Jupyter Notebook
58	afiorillo/paperless-hook-bart A plugin that integrates semantic search behavior into Paperless-ngx.	12	Experimental	5	Python
59	J-sephB-lt-n/semantic-search-engine (abandoned) Tool for searching for passages within a document	11	Experimental	—	Python
60	meiji163/issue-search Semantic searcher for GitHub issues	11	Experimental	3	Python
61	waellejmi/semantic-search-rDepression FineTuned LLM for semantic search task.	11	Experimental	2	Python
62	Frank40790/SemanticSpotlight A tool for identifying related text in large chunk of text	11	Experimental	—	Python
63	DanielPFlorian/Transformers-Github-Semantic-Search NLP Dataset Creation and Semantic Search Demonstration	11	Experimental	—	Jupyter Notebook
64	aflip/mood-muse Embedding based vector/semantic search app for poetry [App and EDA notebooks]	11	Experimental	—	Jupyter Notebook
65	thangtran3112/elastic-search Index search and Semantic search with Huggingface Embedding	11	Experimental	—	Jupyter Notebook
66	raisultan/hermes Use semantic search on PDFs locally	11	Experimental	3	Python