Which is cheaper, CrewAI or Haystack?

CrewAI: MIT-licensed core is free; a cloud product with a trial is offered separately. Haystack: Free Apache-2.0 framework; the repository lists no fee.

Do CrewAI and Haystack run on the same platforms?

CrewAI supports Command line, Windows, macOS, Linux. Haystack supports Windows, macOS, Linux.

Comparison · AI agent frameworks and tooling

CrewAI vs Haystack: which is better in 2026?

CrewAI84.5#7 in best AI agent frameworks and tooling

Haystack85.0#6 in best AI agent frameworks and tooling

Haystack ranks higher in our list of AI agent frameworks and tooling (#6 against #7, score 85.0 against 84.5), but the gap is small and the better choice depends on what you need.

How we rank Share

84.5
Editorial score
85.0
4
Platforms
3
Yes
Free to use
Yes
Yes
Open source
Yes

Which should you choose?

Choose CrewAI if you want

Teams of role-based agents.

A role-based multi-agent framework under MIT, with a cloud product that has a trial for hosted runs. Role-based design fits some tasks better than others.

Choose Haystack if you want

Retrieval pipelines with explicit control.

Explicit, inspectable pipelines for retrieval and agent workflows under Apache 2.0. Pipeline design takes time to learn, and its agent focus is narrower than LangChain's.

Side by side

	CrewAI	Haystack
Score	84.5	85.0
Rank in list	#7 of 12	#6 of 12
Price	Free and open sourceMIT-licensed core is free; a cloud product with a trial is offered separately	Free and open sourceFree Apache-2.0 framework; the repository lists no fee
Free to use	Yes	Yes
Open source	Yes	Yes
Platforms	Command lineWindowsmacOSLinuxCommand line, Windows, macOS, Linux	WindowsmacOSLinuxWindows, macOS, Linux
Made by	CrewAI	deepset
Language	Not listed	Python
Agent approach	Role-based crews	Explicit pipelines
Paid hosted service	Cloud product with trial	Not listed
Best for	Teams of role-based agents	Retrieval pipelines with explicit control
Strengths	MIT licensed core framework Role-based model for agent teams Cloud product for hosted runs	Apache-2.0 licensed with source on GitHub Explicit pipelines for retrieval and routing Supports agent workflows
Limits	Cloud features are separate from the MIT core Role-based design suits some tasks better than others	Pipeline concepts take time to learn Narrower agent focus than LangChain
Links	Visit site	Visit site

Questions about CrewAI vs Haystack

Is Haystack better than CrewAI?: Haystack ranks higher in our list of AI agent frameworks and tooling (#6 against #7, score 85.0 against 84.5), but the gap is small and the better choice depends on what you need. CrewAI is best for: teams of role-based agents. Haystack is best for: retrieval pipelines with explicit control.
Which is cheaper, CrewAI or Haystack?: CrewAI: MIT-licensed core is free; a cloud product with a trial is offered separately. Haystack: Free Apache-2.0 framework; the repository lists no fee.
Do CrewAI and Haystack run on the same platforms?: CrewAI supports Command line, Windows, macOS, Linux. Haystack supports Windows, macOS, Linux.