Vespa vs Redis
Side-by-side from the Top 11 ranking of Pinecone vs Weaviate vs Zilliz: 11 Best Vector Databases 2026. Last verified May 31, 2026.
The short answer
Vespa ranks higher on Top 11 (#6 vs #8) for AI engineers building RAG and semantic search at scale. Extremely powerful and mature, but complex to master for hybrid search.
At a glance
| Vespa | Redis | |
|---|---|---|
| Top 11 rank | #6 / Pinecone vs Weaviate vs Zilliz: 11 Best Vector Databases 2026 | #8 / Pinecone vs Weaviate vs Zilliz: 11 Best Vector Databases 2026 |
| Score (out of 9.4) | 8.5 | 8.1 |
| Best for | Battle-tested big data search | Ultra-low latency vector search |
| Pricing | $$$ (Free to custom/enterprise) | $$$ (Free to custom/enterprise) |
| HQ | Sunnyvale, USA | Mountain View, USA |
| Founded | 2017 | 2011 |
Vespa
Extremely powerful and mature, but complex to master for hybrid search.
vespa.aiSee full entry in Pinecone vs Weaviate vs Zilliz: 11 Best Vector Databases 2026
Redis
Leverages in-memory speed for extremely fast, real-time vector search.
redis.comSee full entry in Pinecone vs Weaviate vs Zilliz: 11 Best Vector Databases 2026
Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.