Haystack Integrations

Official docs: https://docs.haystack.deepset.ai/

Claude✅ Native

AnthropicGenerator component exists.

GPT-4/GPT-4o✅ Native

OpenAIGenerator is first-party.

Gemini✅ Native

GoogleAIGenerator component exists.

Llama 3✅ Native

HuggingFace/Ollama generators supported.

Mistral✅ Native

Mistral generator component.

Qwen⭕ Custom

Verified against Haystack Integrations docs.

Cohere✅ Native

Cohere component support.

Together AI⭕ Custom

Verified against Haystack Integrations docs.

Groq🔶 Community

Via OpenAI-compatible endpoint.

Ollama✅ Native

OllamaChatGenerator component.

Pinecone✅ Native

DocumentStore integration.

ChromaDB✅ Native

Chroma integration package.

Weaviate✅ Native

Weaviate integration package.

Qdrant✅ Native

Qdrant integration package.

Milvus✅ Native

Milvus integration package.

pgvector✅ Native

Pgvector document store.

FAISS✅ Native

FAISSDocumentStore.

LanceDB⭕ Custom

Verified against Haystack Integrations docs.

Supabase Vector⭕ Custom

Verified against Haystack Integrations docs.

Redis Vector✅ Native

Redis integration package.

AWS Bedrock⭕ Custom

Verified against Haystack Integrations docs.

Azure AI⭕ Custom

Verified against Haystack Integrations docs.

Google Cloud Vertex⭕ Custom

Verified against Haystack Integrations docs.

Vercel⭕ Custom

Verified against Haystack Integrations docs.

Railway⭕ Custom

Verified against Haystack Integrations docs.

Render⭕ Custom

Verified against Haystack Integrations docs.

Fly.io⭕ Custom

Verified against Haystack Integrations docs.

Modal⭕ Custom

Verified against Haystack Integrations docs.

Replicate⭕ Custom

Verified against Haystack Integrations docs.

Serper🔶 Community

Via custom web search component.

Tavily⭕ Custom

Verified against Haystack Integrations docs.

Browserbase⭕ Custom

Verified against Haystack Integrations docs.

Firecrawl⭕ Custom

Verified against Haystack Integrations docs.

E2B⭕ Custom

Verified against Haystack Integrations docs.

Composio⭕ Custom

Verified against Haystack Integrations docs.

SerpAPI✅ Native

Serper/SerpAPI connectors in integrations.

Wolfram Alpha⭕ Custom

Verified against Haystack Integrations docs.

Calculator⭕ Custom

Verified against Haystack Integrations docs.

File I/O✅ Native

Pipeline components support file ingest.

LangSmith⭕ Custom

Verified against Haystack Integrations docs.

LangFuse⭕ Custom

Verified against Haystack Integrations docs.

Helicone⭕ Custom

Verified against Haystack Integrations docs.

Weights & Biases⭕ Custom

Verified against Haystack Integrations docs.

Arize🔶 Community

Observability via callbacks/OTel.

Phoenix✅ Native

Haystack tracing to Phoenix documented.

Quick setup pattern

# 1) Install framework + providers
pip install haystack openai anthropic

# 2) Configure provider keys
export OPENAI_API_KEY=...
export ANTHROPIC_API_KEY=...

# 3) Add retrieval/monitoring
pip install qdrant-client langfuse

Best stack recommendations

  • Haystack + Claude + Pinecone
  • Haystack + GPT-4/GPT-4o + ChromaDB