Typesense
Typesense is an open-source, blazing-fast search engine optimised for developer experience and low latency. Written in C++, it offers a simple REST API with out-of-the-box typo tolerance, facets, vector search and geolocation — positioning it as a highly performant, self-hosted alternative to cloud-hosted search services.
Key Features
- Blazing-fast search — Sub-10ms typical responses, even on modest hardware
- Typo tolerance — Misspellings and transpositions still match relevant documents
- Vector search — Hybrid lexical and semantic search for AI-powered retrieval
- Easy deployment — Single-binary runtime, no external dependencies
- Faceted & geolocation — Rich filtering, sorting and distance-based queries
- Built-in high availability — Automatic failover in a clustered setup
Why Use Typesense?
Typesense is engineered to be fast and easy: it runs as a single binary with no JVM or external dependencies, exposes a clean REST API and handles both classic full-text and modern vector search. It is a strong fit for teams that want a self-hosted, low-latency search engine without the operational weight of larger platforms.
Use Cases
- Real-time product and catalogue search
- Search-as-you-type across large datasets
- Semantic / vector search in AI applications
- Location-aware and faceted search
Platform
Linux · macOS · Windows · Docker · Kubernetes
Licence
GPL-3.0 (open-source edition)