JR Jina AI · Data collection & crawling
Prefix-style API from Jina AI that converts any public URL into LLM-ready Markdown (r.jina.ai) or returns web search results with content (s.jina.ai), with open-source server code
Apache-2.0 Freemium Usage-based Self-hosted Nov 2, 2026M Meili SAS · Vector databases
Rust search engine for application search-as-you-type with typo tolerance, faceting and hybrid semantic search; MIT core plus BSL enterprise parts
MIT AND BUSL-1.1 Open source Free Self-hosted Nov 2, 2026T Typesense, Inc. · Vector databases
GPL-licensed in-memory search engine in C++ offering typo-tolerant instant search, faceting, vector and hybrid search, with Typesense Cloud hosting
GPL-3.0 Open source Free Self-hosted Nov 2, 2026