Vespa + Haystack
by deepset · free · Last verified 2026-03-17
Haystack DocumentStore integration for Vespa, Yahoo's open-source big-data serving engine. Combines Vespa's multi-stage ranking, approximate nearest neighbor search, and real-time indexing with Haystack's RAG pipeline builder. Supports BM25 + dense hybrid retrieval at web scale.
https://haystack.deepset.ai/integrations/vespa-document-store ↗C
C—Below Average
Adoption: CQuality: AFreshness: B+Citations: DEngagement: F
Specifications
- License
- Apache 2.0
- Pricing
- free
- Capabilities
- hybrid-search, multi-stage-ranking, real-time-indexing, ann-retrieval, bm25
- Integrations
- vespa, haystack
- Use Cases
- enterprise-search, production-rag, e-commerce-search, news-recommendation
- API Available
- Yes
- Tags
- vespa, haystack, hybrid-search, production-search, ranking
- Added
- 2026-03-17
- Completeness
- 100%
Index Score
42.2Adoption
40
Quality
87
Freshness
78
Citations
35
Engagement
0
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