Haystack
by deepset · open-source · Last verified 2026-03-17
Open-source framework by deepset for building production-ready NLP and LLM pipelines. Features a modular pipeline architecture with composable components for retrieval, generation, and evaluation.
https://haystack.deepset.ai ↗B
B—Above Average
Adoption: B+Quality: AFreshness: ACitations: BEngagement: F
Specifications
- License
- Apache-2.0
- Pricing
- open-source
- Capabilities
- pipeline-orchestration, document-retrieval, question-answering, evaluation, component-composition
- Integrations
- openai, anthropic, pinecone, weaviate, qdrant, chroma
- Use Cases
- semantic-search, document-qa, rag-applications, data-extraction
- API Available
- Yes
- SDK Languages
- python
- Deployment
- self-hosted, deepset-cloud
- Rate Limits
- N/A (open-source)
- Data Privacy
- Self-hosted by default; deepset Cloud is GDPR compliant
- Tags
- rag, nlp, pipelines, search, llm-framework
- Added
- 2026-03-17
- Completeness
- 100%
Index Score
63.8Adoption
75
Quality
84
Freshness
85
Citations
68
Engagement
0