Is CrewAI Safe? — Trust Score: 92.1/100
According to Nerq's independent analysis of crewAIInc/crewAI, this agent_framework has a trust score of 92.1 out of 100, earning a A+ grade. With 45,045 stars on github, it is recommended for production use. Security score: 1/100. Compliance: 100/100 across 52 jurisdictions. Data sourced from 13+ independent signals including GitHub, NVD, OSV.dev, and OpenSSF Scorecard. Last updated: 2026-03-19. Machine-readable data (JSON).
Is CrewAI safe?
YES — CrewAI has a Nerq Trust Score of 92.1/100 (A+). It meets Nerq's trust threshold with strong signals across security, maintenance, and community adoption. Recommended for production use — review the full report below for specific considerations.
Trust Assessment
Highly Trusted — crewAIInc/crewAI ranks among the top AI agents with exceptional trust signals across security, maintenance, and ecosystem metrics. It has been independently assessed by Nerq and demonstrates consistently strong quality indicators.
Trust Signal Breakdown
Details
| Author | crewAIInc |
| Category | agent_framework |
| Stars | 45,045 |
| Source | https://github.com/crewAIInc/crewAI |
| Frameworks | langchain · crewai |
| Protocols | a2a · rest |
Regulatory Compliance
| EU AI Act Risk Class | Not assessed |
| Compliance Score | 100/100 |
| Jurisdictions | Assessed across 52 jurisdictions |
Popular Alternatives in agent_framework
Deep Analysis: crewAIInc/crewAI
Executive Summary
crewAIInc/crewAI is a agent_framework tool with a Nerq Trust Score of 92.1/100 (A+). No known vulnerabilities. 45,045 GitHub stars. Framework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intelligence, CrewAI empowers agents to work together seamlessly, tackling complex tasks.
Security
No known CVEs. crewAIInc/crewAI has a clean security record in the Nerq database.
Maintenance Health
- GitHub stars: 45,045
- Activity score: 1/100
Ecosystem Position
- Compatible frameworks: crewai, groq, langgraph, ollama, openai
Cost Analysis
- Pricing: open_source_free — Free
- Free tier: Unlimited local
- Pricing: open_source_free — Free
- Free tier: Custom
- Cost per code_review: $0.0004
- Cost per code_generation: $0.0004
- Cost per chat_response: $0.0001
- Cost per document_analysis: $0.0007
- Cost per data_extraction: $0.0003
Trust Score Breakdown
Strongest: Compliance (100/100). Weakest: Security (1/100).
How to Improve This Score
Frequently Asked Questions
Is crewAI safe to use in production?
Yes. crewAI has a Nerq Trust Score of 92.1/100 (A+). This is a high trust score, indicating strong security, maintenance, and community signals.
Does crewAI have any known vulnerabilities?
As of March 2026, crewAI has no known CVEs in the Nerq database.
What license does crewAI use?
License information is not yet available in the Nerq database.
How does crewAI compare to alternatives?
In the agent_framework category, crewAI scores 92.1/100. Use the Nerq comparison API to compare directly: curl nerq.ai/v1/compare/crewai/vs/[alternative]
How often is crewAI updated?
Check the maintenance health section above for the latest activity data. Nerq tracks commit frequency, release cadence, and issue response times.
Community Reviews
No reviews yet. Be the first to review crewAIInc/crewAI.
What Is CrewAI?
CrewAI is a framework for building autonomous AI agents that can reason and take actions. Framework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intelligence, CrewAI empowers agents to work together seamlessly, tackling complex tasks.
As of March 2026, CrewAI has 45,045 stars on github, making it one of the most popular tools in its category in the AI ecosystem. But popularity alone does not equal safety — which is why Nerq independently analyzes every tool across 13+ trust signals.
How Nerq Assesses CrewAI's Safety
Nerq's Trust Score is calculated from 13+ independent signals aggregated into five dimensions. Here is how CrewAI performs in each:
- Security (1/100): CrewAI's security posture is poor. This score factors in known CVEs, dependency vulnerabilities, security policy presence, and code signing practices.
- Maintenance (1/100): CrewAI is potentially abandoned. We track commit frequency, release cadence, issue response times, and PR merge rates.
- Documentation (1/100): Documentation quality is insufficient. This includes README completeness, API documentation, usage examples, and contribution guidelines.
- Compliance (100/100): CrewAI is broadly compliant. Assessed against regulations in 52 jurisdictions including the EU AI Act, CCPA, and GDPR.
- Community (1/100): Community adoption is limited. Based on GitHub stars, forks, download counts, and ecosystem integrations.
The overall Trust Score of 92.1/100 (A+) reflects the weighted combination of these signals. This exceeds the Nerq Verified threshold of 70, indicating the tool meets our standards for production use.
Who Should Use CrewAI?
CrewAI is designed for:
- AI engineers building autonomous agent systems
- Research teams experimenting with multi-agent architectures
- Companies creating AI-powered automation workflows
Risk guidance: CrewAI is well-suited for production environments. Its high trust score indicates robust security, active maintenance, and strong community support. Standard security practices (dependency pinning, access controls, monitoring) are still recommended.
How to Verify CrewAI's Safety Yourself
While Nerq provides automated trust analysis, we recommend these additional steps before adopting any AI tool:
- Check the source code — Review the repository's security policy, open issues, and recent commits for signs of active maintenance.
- Scan dependencies — Use tools like
npm audit,pip-audit, orsnykto check for known vulnerabilities in CrewAI's dependency tree. - Review permissions — Understand what access CrewAI requires. AI tools should follow the principle of least privilege.
- Test in isolation — Run CrewAI in a sandboxed environment before granting access to production data or systems.
- Monitor continuously — Use Nerq's API to set up automated trust checks:
GET nerq.ai/v1/preflight?target=crewAIInc/crewAI - Review the license — Confirm that CrewAI's license is compatible with your intended use case. Pay attention to restrictions on commercial use, redistribution, and derivative works. Some AI tools use dual licensing or have separate terms for enterprise customers that differ from the open-source license.
- Check community signals — Look at the project's issue tracker, discussion forums, and social media presence. A healthy community actively reports bugs, contributes fixes, and discusses security concerns openly. Low community engagement may indicate limited peer review of the codebase.
Common Safety Concerns with CrewAI
When evaluating whether CrewAI is safe, consider these category-specific risks:
Agent frameworks like CrewAI can take actions autonomously — executing code, calling APIs, modifying files. Always implement guardrails and human-in-the-loop controls for production deployments.
AI agents built with CrewAI may be vulnerable to prompt injection attacks where malicious input causes the agent to take unintended actions. Test for adversarial inputs before deploying.
Autonomous agents can incur unexpected API costs or resource usage. Set budget limits and monitoring alerts when deploying CrewAI-based agents.
When using CrewAI to orchestrate multiple agents, failures in inter-agent communication can lead to cascading errors, duplicated actions, or deadlocks. Implement circuit breakers and timeout mechanisms to prevent runaway agent loops that can consume resources indefinitely.
Agents built with CrewAI that persist memory across sessions can have their context poisoned by adversarial inputs. Once corrupted, the agent may make consistently poor decisions in future interactions. Implement memory validation and periodic context resets for long-running agents.
Best Practices for Using CrewAI Safely
Whether you're an individual developer or an enterprise team, these practices will help you get the most from CrewAI while minimizing risk:
Configure CrewAI agents to require human approval for high-impact actions like payments, data deletion, or external API calls.
Autonomous agents built with CrewAI can incur unexpected costs through API calls and resource usage. Set hard spending limits and rate caps.
Log all actions taken by agents built with CrewAI. Use observability tools to detect anomalous behavior patterns that could indicate prompt injection or logic errors.
Before deploying CrewAI-based agents in production, test with adversarial prompts designed to bypass guardrails and cause unintended actions.
Each agent should have the minimum permissions required. Never give an agent root access, admin credentials, or unrestricted API keys.
When Should You Avoid CrewAI?
Even well-trusted tools aren't right for every situation. Consider avoiding CrewAI in these scenarios:
- Scenarios where CrewAI's specific capabilities exceed your actual needs — simpler tools may be safer
- Air-gapped environments where the tool cannot receive security updates
- Projects with strict regulatory requirements that haven't been explicitly validated
For each scenario, evaluate whether CrewAI's trust score of 92.1/100 meets your organization's risk tolerance. The Nerq Verified status indicates general production readiness, but sector-specific requirements may apply.
How CrewAI Compares to Industry Standards
Nerq indexes over 204,000 AI agents and tools across dozens of categories. Among agent frameworks, the average Trust Score is 65/100. CrewAI's score of 92.1/100 is significantly above the category average of 65/100.
This places CrewAI in the top tier of agent frameworks that Nerq tracks. Tools scoring this far above average typically demonstrate mature security practices, consistent release cadence, and broad community adoption.
Industry benchmarks matter because they contextualize a tool's safety profile. A score that looks moderate in isolation may actually represent strong performance within a challenging category — or vice versa. Nerq's category-relative analysis helps teams make informed decisions by showing not just absolute quality, but how a tool ranks against its direct peers.
Trust Score History
Nerq continuously monitors CrewAI and recalculates its Trust Score as new data becomes available. Our scoring engine ingests real-time signals from source repositories, vulnerability databases (NVD, OSV.dev), package registries, and community metrics. When a new CVE is published, a major release ships, or maintenance patterns change, CrewAI's score is updated within 24 hours.
Historical trust trends reveal whether a tool is improving, stable, or declining over time. A tool that consistently maintains or improves its score demonstrates ongoing commitment to security and quality. Conversely, a downward trend may signal reduced maintenance, growing technical debt, or unresolved vulnerabilities. To track CrewAI's score over time, use the Nerq API: GET nerq.ai/v1/preflight?target=crewAIInc/crewAI&include=history
Nerq retains trust score snapshots at regular intervals, enabling trend analysis across weeks and months. Enterprise users can access detailed historical reports showing how each dimension — security, maintenance, documentation, compliance, and community — has evolved independently, providing granular visibility into which aspects of CrewAI are strengthening or weakening over time.
CrewAI vs Alternatives
In the agent_framework category, CrewAI scores 92.1/100. It ranks among the top tools in its category. For a detailed comparison, see:
- CrewAI vs hashbrown — Trust Score: 77.4/100
- CrewAI vs AutoAgents — Trust Score: 82.1/100
- CrewAI vs LoongFlow — Trust Score: 86.4/100
Key Takeaways
- CrewAI has a Trust Score of 92.1/100 (A+) and is Nerq Verified.
- CrewAI demonstrates strong trust signals and is well-suited for production use with standard security precautions.
- Among agent frameworks, CrewAI scores significantly above the category average of 65/100, demonstrating above-average reliability.
- Always verify safety independently — use Nerq's Preflight API for automated, up-to-date trust checks before integration.
Frequently Asked Questions
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Disclaimer: Nerq trust scores are automated assessments based on publicly available signals. They are not endorsements or guarantees. Always conduct your own due diligence.