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Infinity vs pgvector

The same facts for both, read from GitHub every night, and the relation a person reviewed.

Infinitypgvector
LanguageC++C
LicenceApache-2.0Other
Stars4.7k23k
Latestv0.7.3v0.8.7
Last push2026-09-232026-10-06
Release cadenceabout 22 days between releasestoo few releases
Active contributors8 commit authors on the default branch in the last 90 days4 commit authors on the default branch in the last 90 days
Flagsnonenone

How they relate

  • Both replace Pinecone. Alternatives to Pinecone →

    PartialInfinityDense, sparse, tensor and full-text search in one engine, with filtering.

    PartialpgvectorVector similarity search inside PostgreSQL, next to your relational data.