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Discover Best AI Tools for semantic search

This page shows you the best semantic search tool in AI websites and tools, and free semantic search tool in AI.

The best ai tools for semantic search are: Honcho, HydraDB OSS, Polimake, Repowise, GitNexus (Akon Labs), AI Ark, Polygres, Jottify, Deepmark, Octen.

Sponsored by PoYo.AI.
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iMean – AI Travel Planner
AI trip planner that creates personalized itineraries, finds cheap flights and hotels, and helps you plan an entire trip in one chat.
Number of Als:107
Updated time:September 30 2026
Honcho
AI-native memory platform for stateful agents and continual context
HydraDB
Graph database for connected, stateful AI context and agent memory
Polimake
Creative operations platform for managing, finding, producing, and approving content.
Repowise
Codebase intelligence for documentation, AI context, health analysis, and safer software changes
GitNexus
Knowledge graph for precise AI coding-agent codebase context
AI Ark
AI-powered B2B data platform for finding verified business contacts and companies
Polygres
PostgreSQL platform for hybrid AI agent memory and retrieval
Jottify
AI note-taking tool that connects ideas and turns thoughts into tasks
Deepmark
AI-powered private library for searching bookmarks, saves, and videos
Octen
Real-time search and retrieval infrastructure for AI applications
Zenpa
Private Mac AI assistant for searching, remembering, and managing work locally.
Baklib
AI-powered enterprise content platform for knowledge, assets, and digital experiences
PoYo.AI
High concurrency. Stable AI API. Better pricing.
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Kit for AI
AI platform for document conversion and persistent agent memory
Mother Brain
Persistent AI memory platform for codebases, chats, and teams.
YeeroAI
AI chat and knowledge platform with multi-model parallel view and branching thoughts
Free
N
note.md
Local-first markdown research workspace for macOS.
ScreenSorts
Offline-first macOS screenshot organizer using local AI for private, searchable digital memory.
Agentset
Open-source RAG infrastructure for building production-ready AI chat and search applications.
Candidate Search AI — ATS AI Search ATS
AI-powered candidate search that sits on top of your ATS. Search your database in plain English instead of Boolean. Candidate Search AI doesn't replace your ATS. It makes the search actually work. Recruiters describe who they're looking for in normal language, and the AI finds matching candidates across the entire database, ranked by relevance. No more Boolean strings, keyword guessing, or missed candidates buried on page 12.
Context Link
Connects your content sources to AI for better context.
Relace
AI models and infrastructure for autonomous code generation.
Tako
AI platform for real-time, trusted data and visual knowledge cards.
Dynbox
AI file organizer for automatic tidying and management.
Ducky
Fully managed AI search infrastructure with RAG support for developers.
Meilisearch
Open-source AI search engine for fast and relevant full-text searches.
Hakutaku
AI-powered knowledge management platform for organizing and accessing corporate knowledge.
G-mate
AI-powered platform for brand promotion and social media bookmarking.
Free
Fenn
AI-powered file search engine for macOS that indexes and searches files instantly and privately.
one.email
AI-powered email client for smart inbox organization and enhanced productivity.
MaxNotes
AI-powered voice notes organizer with transcription, summarization, and categorization features.
DocumentLLM
AI-powered platform for document analysis, insight extraction, and collaboration.
JotSense
JotSense is an AI note-taking agent for automatic knowledge extraction and organization.
The Precedent AI
AI-powered legal research platform offering case retrieval, summaries, and memo drafting in India.
ConvoSearch
AI-powered product search engine for ecommerce, enhancing search and discovery.
Ncurator
AI assistant for managing and querying personal knowledge bases.
Free
PaperLens
AI-powered tool for exploring and understanding research papers using natural language.
Messy Desk
A personal knowledge librarian with AI insights and community learning features.
Outhad AI
AI-powered search engine for e-commerce, enhancing product discovery and customer satisfaction.
P
Passisto
AI-powered website assistant with chatbot and semantic search for improved user experience.
Aivanti
AI assistant platform for customer experience, lead generation, and support automation.
Go Perfect
AI-powered recruitment platform automating sourcing, screening, and outreach for faster hiring.
Blueberry AI
AI-powered digital asset management for 3D assets and design files.
Tendery
AI-driven platform automating European tender discovery, enhancing proposal creation, and streamlining tender management.
S
Searchsite
AI-powered search integration for websites with semantic and full-text capabilities.
Marqo
Marqo: AI platform for search optimization and personalized customer experiences.
HireNorm
All-in-one hiring platform with job portal builder, coding interview platform, and ATS.
Exa
Exa is a web search API and AI web researcher for AI applications.
recruitRyte
AI-powered recruitment sourcing and hiring platform for recruiters.
Ragie
Ragie is a managed RAG service for developers to build generative AI applications.
Free
AI Productivity Tool
AI tool enhancing webpage interaction with smart search, Q&A, graph visualization, and highlighting.
Free
database.build (formerly postgres.new)
In-browser Postgres sandbox with AI assistance for database creation and management.
Free
Jobtensor
AI-powered job board for IT, science, and technology professionals.
Free
Standard Wizard
AI tool for engineers to quickly find and access technical standards.
SVGStud.io
AI-powered platform for generating, editing, and customizing SVGs.
Free
PodScribe.IO
PodScribe.IO transforms podcasts into actionable knowledge with AI-powered transcription and analysis tools.
Contract Power
AI-driven contract analysis for the renewable energy sector, automating compliance and summaries.
Soccial
A social network with a discovery engine and semantic search for daily inspiration.
H
HyperLLM
HyperLLM: Small Language Models for instant fine-tuning and training at 85% less cost.
Exa API
API for finding similar research papers and documents.
HyperSearch AI
AI-powered Chrome extension for searching video clips by meaning and intent.
Media Vault AI
Data asset management platform for generative AI assets with AI-powered curation and search.
GPTs Store Search
A plugin for easily finding custom GPT models through semantic search.
Free
O
Objective, Inc
AI-native search API for websites and applications, understanding language and images.
Genei
Genei: AI-powered WebApp and Chrome Extension for research and summarization.
Free
CtrlF-GPT
Browser extension enhancing Ctrl+F with AI-powered semantic search and regex.
Free
Clipy
AI-powered video search tool for finding timestamps using meaning, not just keywords.
Notiondipity
A Notion tool that uses ChatGPT to find connections and generate ideas.
Free
Gmail AI Features
AI-powered features for Gmail enhancing insights, summaries, and search.
Semantic Search Extension
An extension that uses NLP to answer questions from webpage text.
Free
GenSearch
GenSearch: Build custom AI search engines with various LLMs and search backends without coding.
N
Nexai
AI chat assistant and semantic search platform for website knowledge bases.
Magifind
AI-powered search that understands user intent for better product discovery and improved user experience.
Xdash AI
Xdash AI is a fast, AI-powered semantic search engine that delivers SEO-optimized summaries.
Free
BA Insight
AI-powered content search software connecting data sources to enhance AI project success.
八月瓜-创新大脑-全球专利检索分析平台 (Bayuegua - Innovation Brain - Global Patent Search and Analysis Platform)
A global patent search and analysis platform with comprehensive IP services.
Gifts Finder AI
Gifts Finder AI is a gift search engine using AI to find personalized gifts.
Free
Similarix
Similarix: AI-powered semantic search and digital asset management for S3 buckets.
M
MiMi
All-in-one AI solution for WordPress sites.
Focal AI
AI-powered platform for reading, research, and knowledge management.
Lilac
Open-source tool for data and AI practitioners to improve data quality for LLMs.
Free
PalyPDF
PalyPDF: Chat, organize, search, and summarize PDFs in one place with AI-powered chatbot interaction.
bundleIQ
AI-powered knowledge management platform for transforming documents into actionable insights.
Cujobay
A startup directory and news aggregator, featuring new startups and spaces daily.
Free
E
Embedefy
Embedefy offers free, open-source embeddings for various AI applications within fair usage limits.
Free
E
EazyRAG
ChatGPT-powered tool to reduce customer support requests and improve onboarding.
Vext
Vext is a RAG & managed LLM platform for custom AI application development.
Hotseat AI
AI-powered Q&A for EU's AI Act and other legal documents.
Context Clue
AI Text Analysis and Knowledge Management Tool for document research and insights.
M
MemFlow
Memory assistant for Mac that records and allows semantic search.
Neum AI
ETL platform for LLM data, connecting and synchronizing data into vector stores in real-time.
WizyChat
Custom GPT chatbot builder with no coding required.
D
DopplerAI
DopplerAI: Managed vector database and AI memory for conversational AI products.
M
Melior AI
Contract intelligence platform for legal document analysis and workflow automation.
Quino
Quino is an education app that generates fun learning games from uploaded sources using AI.
EnhanceAI
EnhanceAI adds AI autocomplete to websites, enhancing user experience with GPT-powered forms and text inputs.
Albus AI
Albus AI: Cloud workspace for document organization and semantic understanding.
hila
AI research assistant for finance, providing answers to investor questions.
C
Collato
AI-powered semantic search and document creation for product teams.
Maimovie
AI-powered movie and TV show search engine with personalized recommendations.
Free
Semafind
AI-powered knowledge management and AI/ML consulting services.
myReach
AI solution for company knowledge management, AI agent support, and semantic search.
Chekable
AI-powered patent prosecution software for patent professionals.
L
LamdAI Playground
A search engine for your documentation using a custom parser.
Free
ThirdAI
Platform for building and deploying private GenAI applications on CPUs.
Arches AI
AI-powered document exploration and chatbot platform.
Ask YC
A semantic search tool for YC's content library, now unsupported.
Free
Pinecone
Vector database for fast and easy vector search in production.

More Tags

office workplace polite Generative answers Data indexing Natural language queries Cloud-based AI platform Multi-model generative AI Data ingestion Deployment options