Comparison

CrewAI vs Pydantic AI

On the evidence we track, Pydantic AI leads this comparison with a composite score of 68/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

CrewAI full profile →Pydantic AI full profile →

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CrewAI62

★Pydantic AI68

Attribute comparison across 2 tools
Attribute	CrewAI	Pydantic AILeader
Vioscale score	62 / 100high · 76%	68 / 100medium · 69%
Pricing
Free tierpricing.free_tier	✓	✓
Modelpricing.model	commercial	commercial
Price levelpricing.price_level	low	mid
Starting pricepricing.starting_price	-	$49
Transparentpricing.transparent	✗	✓
Integrations
Countintegrations.count	15	7
Security
Disclosure policysecurity.disclosure_policy	✓	✓
Fedrampsecurity.fedramp	✓	-
Gdprsecurity.gdpr	-	✓
Hipaasecurity.hipaa	✓	✓
Soc2security.soc2	✓	✓
Vulnerabilitiessecurity.vulnerabilities	Count: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=crewai-clean&per_page=100 · Last 12m: 0	Count: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=%40pydantic%2Fmcp-run-python&per_page=100 · Last 12m: 0
Reliability
Status pagereliability.status_page	✓	-
Adoption
Dependent reposadoption.dependent_repos	0	0
Github starsadoption.github_stars	57,642	19,517
Package downloads weeklyadoption.package_downloads_weekly	4,500,329	3,171,945
Activity
Commits last 30dactivity.commits_last_30d	100	100
Release
Cadence daysrelease.cadence_days	1	1
Historyrelease.history	20 items	20 items
License
Spdxlicense.spdx	MIT	MIT
Language
Primarylanguage.primary	Python	Python
Market
Availabilitymarket.availability	Available worldwide	Available worldwide

Score

Vioscale score

CrewAI62 / 100high · 76%

Pydantic AI68 / 100medium · 69%

Pricing

Free tier

CrewAI✓

Pydantic AI✓

Model

CrewAIcommercial

Pydantic AIcommercial

Price level

CrewAIlow

Pydantic AImid

Starting price

CrewAI–

Pydantic AI$49

Transparent

CrewAI✗

Pydantic AI✓

Integrations

Count

CrewAI15

Pydantic AI7

Security

Disclosure policy

CrewAI✓

Pydantic AI✓

Fedramp

CrewAI✓

Pydantic AI–

Gdpr

CrewAI–

Pydantic AI✓

Hipaa

CrewAI✓

Pydantic AI✓

Soc2

CrewAI✓

Pydantic AI✓

Vulnerabilities

CrewAICount: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=crewai-clean&per_page=100 · Last 12m: 0

Pydantic AICount: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=%40pydantic%2Fmcp-run-python&per_page=100 · Last 12m: 0

Reliability

Status page

CrewAI✓

Pydantic AI–

Adoption

Dependent repos

CrewAI0

Pydantic AI0

Github stars

CrewAI57,642

Pydantic AI19,517

Package downloads weekly

CrewAI4,500,329

Pydantic AI3,171,945

Activity

Commits last 30d

CrewAI100

Pydantic AI100

Release

Cadence days

CrewAI1

Pydantic AI1

History

CrewAI20 items

Pydantic AI20 items

License

Spdx

CrewAIMIT

Pydantic AIMIT

Language

Primary

CrewAIPython

Pydantic AIPython

Market

Availability

CrewAIAvailable worldwide

Pydantic AIAvailable worldwide

Capabilities

Feature-by-feature on the axes that matter for mlops & llmops tools. “-” means undocumented, not absent.

Capability comparison for MLOps & LLMOps Tools
Capability	CrewAI	Pydantic AI
Core
Tool role	End-to-end ML platform	LLM observability / eval
Deployment
Self-hostable / OSS core	✓	✓
Managed cloud available	✓	✓
On-prem / VPC deployment	✓	✓
Observability
LLM tracing / observability	✓	✓
Evaluation (offline / LLM-judge / human)	✓	✓
Dev
Prompt management + versioning	✓	✓
Tracking
Experiment tracking / model registry	✓	✓
Serving
Model serving / inference endpoint	✓	✓
Interop
OpenTelemetry / OpenLLMetry compatible	✓	✓
Framework-agnostic	✗	✓
Gateway
Multi-provider model support	✓	✓
Data
No-train-on-customer-data guarantee	Unknown	Unknown

Core

Tool role

CrewAIEnd-to-end ML platform

Pydantic AILLM observability / eval

Deployment

Self-hostable / OSS core

CrewAI✓

Pydantic AI✓

Managed cloud available

CrewAI✓

Pydantic AI✓

On-prem / VPC deployment

CrewAI✓

Pydantic AI✓

Observability

LLM tracing / observability

CrewAI✓

Pydantic AI✓

Evaluation (offline / LLM-judge / human)

CrewAI✓

Pydantic AI✓

Dev

Prompt management + versioning

CrewAI✓

Pydantic AI✓

Tracking

Experiment tracking / model registry

CrewAI✓

Pydantic AI✓

Serving

Model serving / inference endpoint

CrewAI✓

Pydantic AI✓

Interop

OpenTelemetry / OpenLLMetry compatible

CrewAI✓

Pydantic AI✓

Framework-agnostic

CrewAI✗

Pydantic AI✓

Gateway

Multi-provider model support

CrewAI✓

Pydantic AI✓

Data

No-train-on-customer-data guarantee

CrewAIUnknown

Pydantic AIUnknown

What each one is

The product in its own terms, so the numbers below have context.

CrewAI

A comprehensive platform combining an open-source Python framework for multi-agent workflows with a managed cloud control plane that adds governance, security, tracing, and deployment capabilities for enterprise production use.

Independently observed

Pydantic AI

Leader

A comprehensive toolkit combining an open-source Python agent development framework with a managed observability platform designed specifically for AI applications, including monitoring, evaluation, and LLM gateway capabilities.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

CrewAI

HybridFree tier

Free tier (Basic) with 50 executions/month; Enterprise custom pricing with governance and compliance

BasicFree
- Visual editor and AI copilot
- GitHub integration
- 50 workflow executions/month
- Studio (visual editor)
- Standard tools and triggers
- +20 more
EnterpriseContact sales
- All Basic features, plus:
- Enterprise connectors
- SSO (MS Entra, Okta)
- Role-based access control (RBAC)
- Workload identity
- +13 more

as of 2026-08-14verify ↗

Pydantic AI

Leader

from $49/moHybridFree tier

Free tier (10M spans/month) or paid plans starting at $49/month with usage-based overage at $2 per million spans

PersonalFree
- 10M spans per month included
- Hard cap to prevent bill shock
Team$49/month base + $2.00 per million spans overage
- Base subscription included
- Overage billing at flat rate per span
Growth$249/month base + $2.00 per million spans overage
- No seat limits
- Overage billing at flat rate per span
- Unrestricted team access

as of 2026-08-21verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platform and deployment support comparison
Supports	CrewAI	Pydantic AI
WebPlatforms	✓	✓
CLIPlatforms	✓	✓
Cloud / SaaSDeployment	✓	✓
Self-hostedDeployment	✓	✓
On-premiseDeployment	✓	✗
HybridDeployment	✓	✗

Platforms

Web

CrewAI✓

Pydantic AI✓

CLI

CrewAI✓

Pydantic AI✓

Deployment

Cloud / SaaS

CrewAI✓

Pydantic AI✓

Self-hosted

CrewAI✓

Pydantic AI✓

On-premise

CrewAI✓

Pydantic AI✗

Hybrid

CrewAI✓

Pydantic AI✗

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

In common (2)

OpenTelemetry
OpenAI

CrewAI

19 total - 17 not shared

NVIDIA NIM
GitHub
Slack
Microsoft Teams
Arize
Galileo
DataDog
Patronus
IBM Db2
LiteLLM
Anthropic
E2B
Daytona
AWS Bedrock
Ollama
Model Context Protocol
SerperDev

Independently observed

Pydantic AI

Leader

10 total - 8 not shared

Pydantic AI
Pydantic Evals
Model Context Protocol (MCP)
Snowflake
FastAPI
LangChain
HuggingFace
Prefect

Independently observed

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.