Meilisearch

Meilisearch is an open-source search and AI retrieval platform that lets developers add fast, powerful search to their apps and websites with very little configuration. It combines traditional full-text search with modern AI-driven semantic and hybrid search, returning results in under 50 milliseconds — a developer-friendly engine that's quick to deploy and pleasant to use.

What is Meilisearch?

Meilisearch is a search engine you integrate into your product to power the search box your users rely on. It handles full-text search with typo tolerance, faceting and geosearch, and extends into semantic and hybrid search that understands meaning, not just keywords — plus vector storage for retrieval-augmented generation (RAG). Smart presets and zero-config setup mean you can deploy it in minutes.

Who it's for

Meilisearch serves developers building apps and websites that need great search, enterprises unifying retrieval across many data sources, and SaaS, e-commerce, media and knowledge-base companies. Startups love that it deploys fast with minimal configuration, while larger teams value its ability to handle traditional and AI-powered search in one platform.

Key features

• Full-text search with typo tolerance, geosearch and faceting
• Semantic search for contextual understanding
• Hybrid search combining full-text and semantic approaches
• Multimodal search across images, video, audio and text
• Federated search across multiple data sources
• Vector storage for RAG applications
• Results in under 50 milliseconds with zero-config setup
• SDKs for JavaScript, PHP, Python, Ruby, Java, Go, .NET, Rust, Swift and more

Fast and effortless to adopt

Meilisearch's defining qualities are speed and simplicity. Sub-50ms results keep search feeling instant for users, and smart presets plus a zero-configuration setup mean a developer can go from install to a working, relevant search experience in minutes rather than days. That low barrier — strong defaults instead of endless tuning — is a big reason startups reach for it first.

Traditional and AI search together

Rather than forcing a choice between classic keyword search and newer AI approaches, Meilisearch does both. Full-text search covers exact, typo-tolerant matching, semantic search adds contextual understanding, and hybrid search blends them — while vector storage and multimodal, federated search support RAG and unified retrieval across data types. For teams building AI features, having search and retrieval in one engine is a real simplification.

Open source and developer-first

With 59,000+ GitHub stars, Meilisearch has a large, trusting open-source community, and its self-explanatory APIs and broad SDK coverage — JavaScript, Python, PHP, Ruby, Java, Go, .NET, Rust, Swift and framework integrations for React, Vue, Angular and Rails — make it approachable in almost any stack. Being open source also means teams can self-host for full control, or use the managed cloud when they'd rather not.

Tune relevance to your data

Great search isn't just fast — it returns the right thing first, and Meilisearch gives you control over that. Faceting lets users filter results by attributes (category, price, tags), geosearch ranks by location, and built-in search analytics show what people actually search for so you can refine relevance over time. That combination of sensible defaults plus real levers means the search experience improves as you learn from your users, rather than staying frozen at whatever the initial setup produced.

Why choose Meilisearch

For developers who want fast, relevant search that's easy to add and ready for AI, Meilisearch is an excellent choice. Its sub-50ms performance, zero-config setup, blend of full-text and semantic search, and strong open-source foundation make it a practical way to give users a great search experience — and to build AI retrieval features — without wrestling with a heavyweight, hard-to-tune engine.