{"name":"pgvector","tagline":"Open-source vector similarity search extension for Postgres.","url":"https://github.com/pgvector/pgvector","category":"data","pricing":"free","free_tier":true,"open_source":true,"api":false,"self_host":true,"limitations":["Radar: not field-run in this catalog wave.","Requires a running Postgres server and manual extension build/install; hosted provider support varies."],"receipts":["https://github.com/pgvector/pgvector"],"affiliate":"none","evidence_tier":"radar","momentum":"steady","featured":false,"last_verified":"2026-09-01","observed_by":"catalog-radar","slug":"pgvector","canonical_url":"https://noemium.com/tools/pgvector/","attribution":"Noemium catalog data is licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). See https://noemium.com/method/ for how entries are verified."}