FFirecrawlFirecrawl (formerly Mendable) · Data collection & crawlingIn-depth entryWeb data API that scrapes, crawls, maps and searches websites and returns clean Markdown or structured JSON for LLM pipelines, with an AGPL-licensed self-hostable coreAGPL-3.0-onlyFreemiumPaidSelf-hostedNov 2, 2026
MMeilisearchMeili SAS · Vector databasesRust search engine for application search-as-you-type with typo tolerance, faceting and hybrid semantic search; MIT core plus BSL enterprise partsMIT AND BUSL-1.1Open sourceFreeSelf-hostedNov 2, 2026
TTypesenseTypesense, Inc. · Vector databasesGPL-licensed in-memory search engine in C++ offering typo-tolerant instant search, faceting, vector and hybrid search, with Typesense Cloud hostingGPL-3.0Open sourceFreeSelf-hostedNov 2, 2026