Vespa
by Yahoo / Vespa · open-source · Last verified 2026-03-17
Open-source big data serving engine for real-time computation over large data sets. Combines vector search, text search, and structured data queries in a single platform with real-time indexing.
https://vespa.ai ↗C+
C+—Average
Adoption: C+Quality: AFreshness: ACitations: C+Engagement: F
Specifications
- License
- Apache-2.0
- Pricing
- open-source
- Capabilities
- hybrid-search, real-time-indexing, machine-learned-ranking, distributed-computation, tensor-operations
- Integrations
- langchain, llamaindex
- Use Cases
- enterprise-search, recommendation-systems, real-time-personalization, e-commerce-search
- API Available
- Yes
- SDK Languages
- python, java
- Deployment
- self-hosted, vespa-cloud, docker
- Rate Limits
- No limits on self-hosted; cloud plans vary
- Data Privacy
- Self-hosted by default; Vespa Cloud available in multiple regions
- Tags
- search-engine, vector-search, real-time, distributed
- Added
- 2026-03-17
- Completeness
- 100%
Index Score
54.1Adoption
55
Quality
88
Freshness
80
Citations
58
Engagement
0