Question 1

Is Dify better than Haystack?

Accepted Answer

It depends on your use case. Dify is known for Open-source platform for building LLM applications visually, while Haystack Open-source LLM framework for building NLP pipelines. See our full comparison above for a detailed breakdown.

Question 2

Is Dify free?

Accepted Answer

Dify pricing: Free + Cloud plans.

Question 3

Is Haystack free?

Accepted Answer

Haystack pricing: Free (open-source).

Question 4

What are the main differences between Dify and Haystack?

Accepted Answer

Dify and Haystack differ in features, pricing, and platform support. Dify: Open-source platform for building LLM applications visually. Haystack: Open-source LLM framework for building NLP pipelines. See the full side-by-side comparison above for details.

Feature	Dify	Haystack
Category	Automation Platforms	Data & ETL
Pricing	Free + Cloud plans	Free (open-source)
GitHub Stars	✓ More stars 60k	18k
Platforms	macOS, Linux, Windows, Docker	Linux, macOS, Windows, Docker
Key Features	✓ Visual builder ✓ RAG engine ✓ Agent framework ✓ Workflow orchestration ✓ Multi-model ✓ API-first	✓ Pipeline builder ✓ RAG ✓ Document processing ✓ Model serving ✓ REST API
Pros	+ Beautiful visual interface + Built-in RAG pipeline + Prompt engineering studio + Self-hostable + Multi-model support	+ Production-grade RAG pipelines + Clean pipeline abstraction + Strong documentation + Multiple backend support + Enterprise ready
Cons	− Newer platform, still maturing − Can be complex to self-host − Limited advanced customization − Cloud pricing can add up	− Steeper learning curve than LlamaIndex − Less community content − Breaking changes between versions − Heavy framework
Tags	open-sourcelow-coderagagentsenterprise	ragnlppipelineopen-source

DifyvsHaystack

Dify

Haystack

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