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 55 semantic search frameworks tools tracked. 3 score above 50 (established tier). The highest-rated is patrickfrank1/chesspos at 58/100 with 16 stars and 187 monthly downloads.

Get all 55 projects as JSON

curl "https://pt-edge.onrender.com/api/v1/datasets/quality?domain=embeddings&subcategory=semantic-search-frameworks&limit=20"

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