AI Calculator Pro
Prices

Redis (Vector)

Partial info

Vector search on the in-memory data platform.

Visit Redis (Vector) →Docs

Redis offers vector similarity search alongside its in-memory data structures, giving very low latency and a familiar operational model. Available self-hosted and via Redis Cloud.

License
Source available (RSALv2/SSPLv1; AGPLv3 available from Redis 8)
Deployment
Self-hosted, Managed
Pricing
Self-host free under its license; Redis Cloud has a free tier and usage-based plans.
SDKs / languages
Python, JavaScript, Java, Go

Strengths

  • Extremely low latency (in-memory)
  • Reuses existing Redis skills
  • Managed Redis Cloud option

Limitations

  • Memory cost for large indexes
  • License is source-available, not OSI-open

Alternatives

Chroma
Developer-friendly open-source embedding database.
LanceDB
Embedded, serverless vector database on the Lance columnar format.
Milvus / Zilliz
Scalable open-source vector database for billion-scale search.
MongoDB Atlas Vector Search
Vector search built into MongoDB Atlas documents.
pgvector
Vector similarity search as a Postgres extension.
Pinecone
Fully managed, serverless vector database.
Compare all vector databases →

Facts verified 19 July 2026. Neutral summary, not an endorsement; verify current details with the vendor.