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Developer decisionEnterprise evaluation

CrewAI vs Mastra

Enterprise evaluation of CrewAI and Mastra across security, compliance, reliability, procurement evidence, adoption, and market movement.

Decision brief

Best overall

CrewAI

Best combined signal across API availability, docs, adoption, reviews, and ecosystem proof.

Best OSS/self-hosted

CrewAI

Start here when local control, inspectability, or self-hosting matters.

Best managed/production

CrewAI

Strongest shortlist signal for API availability, docs, and operational maturity.

Decision notes

Adoption proof: No verified adoption proof yet

Reviews: No developer reviews yet

Enterprise evidence matrix
CrewAI logo

CrewAI

AI Agents

Pricing
Open source
Open source
Yes
API
Available
Rating
No reviews
GitHub
58,789 stars

Sponsored perks may appear below, but comparison order, evidence, and decision guidance are not bought placements. Decisions weigh verified usage, public product evidence, projects, saves, comparisons, and buyer requirements. Buyer shortlists stay private unless contact is requested.

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Find tools, check provider offers, save a build plan, and share your work when you’re ready.

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For builders

  • Startup credits and perks
  • Agent Skills
  • Publish a project

For enterprises

  • Start free company workspace
  • Submit a tool, product, or perk

Community

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  • Events
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Repo stars: CrewAI

Check before choosing

CrewAI has no developer reviews yet.CrewAI has no public adoption proof yet.Mastra has no developer reviews yet.Mastra has no public adoption proof yet.

Evidence links

CrewAI docsCrewAI repoMastra docsMastra repo

Missing evidence and weekly return

CrewAI: verified adoptionCrewAI: benchmark dataMastra: verified adoptionMastra: benchmark data

Save this comparison to watch rank movement, new alternatives, docs changes, examples, and benchmark updates.

Adoption
Public evidence pending
Benchmark
No benchmark data
Commercial model
Inferred

Open source profile signal; exact enterprise terms need buyer review.

Source
Reliability
Missing

No status page, uptime, or SLA evidence attached

Security/compliance
Missing

No security, trust, or compliance source attached

Integration fit
Source linked

API available with docs/profile signal

Source
Adoption proof
Missing

No public adoption proof attached

Mastra logo

Mastra

AI Agents

Pricing
Open source
Open source
Yes
API
Available
Rating
No reviews
GitHub
28,193 stars
Adoption
Public evidence pending
Benchmark
No benchmark data
Commercial model
Inferred

Open source profile signal; exact enterprise terms need buyer review.

Source
Reliability
Missing

No status page, uptime, or SLA evidence attached

Security/compliance
Missing

No security, trust, or compliance source attached

Integration fit
Source linked

API available with docs/profile signal

Source
Adoption proof
Missing

No public adoption proof attached

Feature
CrewAI logoCrewAI
Mastra logoMastra
CategoryAI AgentsAI Agents
PricingOpen sourceOpen source
Open source
API available
RatingNo reviewsNo reviews
GitHub stars
58,789
28,193
AdoptionPublic evidence pendingPublic evidence pending
BenchmarkNo benchmark dataNo benchmark data
Commercial model
Inferred

Open source profile signal; exact enterprise terms need buyer review.

Source
Inferred

Open source profile signal; exact enterprise terms need buyer review.

Source
Reliability
Missing

No status page, uptime, or SLA evidence attached

Missing

No status page, uptime, or SLA evidence attached

Security/compliance
Missing

No security, trust, or compliance source attached

Missing

No security, trust, or compliance source attached

Integration fit
Source linked

API available with docs/profile signal

Source
Source linked

API available with docs/profile signal

Source
Adoption proof
Missing

No public adoption proof attached

Missing

No public adoption proof attached