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207 tools · 25 stacks

AI tools are all over the place. This is the full landscape — 207 tools across 17 categories, mapped and connected. Ready to narrow it down? Build your stack →

Team size

Budget

Use case

Stage

Cluster

Stack Layers
What are you building and how is it defined?
How do you write and ship code?
How does your AI think and act?
Which models and infrastructure power it?
How do you build, observe, and extend it?
These tools competes with
Haystack
vs
LlamaIndex

Choose Haystack when…

  • •You're building search-first or RAG pipelines in Python
  • •Deepset's enterprise search DNA fits your use case
  • •You need flexible document processing pipelines

Choose LlamaIndex when…

  • •You're building RAG or knowledge base apps
  • •Structured data querying over documents is your focus
  • •You need powerful index and retrieval primitives
Field
Haystack
LlamaIndex
Category
Pipelines & RAG
Pipelines & RAG
Type
OSS
OSS
Free Tier
✓ Yes
✓ Yes
Plans
deepset Cloud: Custom
—
Stars
⭐ 18,000
⭐ 37,000
Health
●85 — Active
●85 — Active
Trajectory
— not enough data
— not enough data
Synced
7 days ago
2 days ago

Haystack

deepset's open-source framework for building production NLP and LLM pipelines. Strong focus on RAG, search, and document AI use cases.

LlamaIndex

Framework specialized in data ingestion, indexing, and retrieval for LLM applications. The go-to for complex RAG pipelines.

Haystack Website ↗GitHub ↗
LlamaIndex Website ↗GitHub ↗

Shared Connections (3)

LangChainQdrantPinecone

Only Haystack (1)

LlamaIndex

Only LlamaIndex (14)

CursorLangGraphChromapgvectorWeaviateLangfuseLiteLLMOllama
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