CrewAI

Open-source framework for orchestrating multi-agent AI systems and autonomous teams

Flowise

Open-source low-code tool for building LLM applications and AI agents visually

CrewAI

Moderate

15/25

Flowise

Strong

17/25

Score Breakdown

DimensionCrewAIFlowise

Data Residency

Where is your data stored and processed?

CrewAI: Self-hosted framework: maximum data sovereignty—deploy on any EU infrastructure. Cloud platform: US-hosted. Score reflects the self-hosted path which most serious EU deployments will use.

Flowise: Self-hosted deployment provides maximum data sovereignty—data stays entirely within your own infrastructure. Score reflects self-hosted path. Cloud product is US-hosted (score 1).

4/5

Self-hosted framework: maximum data sovereignty—deploy on any EU infrastructure. Cloud platform: US-hosted. Score reflects the self-hosted path which most serious EU deployments will use.

5/5

Self-hosted deployment provides maximum data sovereignty—data stays entirely within your own infrastructure. Score reflects self-hosted path. Cloud product is US-hosted (score 1).

Legal Jurisdiction

Which laws govern the company and your data?

CrewAI: US-incorporated but Apache 2.0 open-source licence means self-hosted instances are not under vendor jurisdiction. Cloud platform falls under US jurisdiction. Self-hosted EU deployments achieve full EU legal control.

Flowise: US-incorporated company but open-source Apache 2.0 licence means self-hosted instances are independent of vendor jurisdiction. For self-hosted EU deployments, your infrastructure jurisdiction governs. Cloud product falls under US jurisdiction.

3/5

US-incorporated but Apache 2.0 open-source licence means self-hosted instances are not under vendor jurisdiction. Cloud platform falls under US jurisdiction. Self-hosted EU deployments achieve full EU legal control.

3/5

US-incorporated company but open-source Apache 2.0 licence means self-hosted instances are independent of vendor jurisdiction. For self-hosted EU deployments, your infrastructure jurisdiction governs. Cloud product falls under US jurisdiction.

Data Retention & Training

Is your data used for model training?

CrewAI: Self-hosted: full control over all agent data, task outputs, and intermediate results. Cloud platform has standard SaaS data retention. Open-source path provides maximum data lifecycle control.

Flowise: Self-hosted: full control over all data lifecycle. No data leaves your infrastructure. Conversation history, documents, and embeddings are entirely under your management.

4/5

Self-hosted: full control over all agent data, task outputs, and intermediate results. Cloud platform has standard SaaS data retention. Open-source path provides maximum data lifecycle control.

5/5

Self-hosted: full control over all data lifecycle. No data leaves your infrastructure. Conversation history, documents, and embeddings are entirely under your management.

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

CrewAI: No published independent security certifications for the company. Early-stage startup with self-attested security practices. For self-hosted enterprise deployments, your own security controls apply.

Flowise: Early-stage company with no published independent security certifications. Open-source self-hosted path means your own security controls apply. Cloud product has no published certifications.

1/5

No published independent security certifications for the company. Early-stage startup with self-attested security practices. For self-hosted enterprise deployments, your own security controls apply.

1/5

Early-stage company with no published independent security certifications. Open-source self-hosted path means your own security controls apply. Cloud product has no published certifications.

Regulatory Fit

Suitability for regulated industries and professional services

CrewAI: Self-hosted on EU infrastructure with EU-sovereign LLM providers achieves excellent regulatory fit. Cloud platform not recommended for EU regulated industries. Good choice for technical teams building multi-agent AI systems with sovereignty requirements.

Flowise: Self-hosted on EU infrastructure with EU-sovereign LLM providers achieves excellent regulatory fit for EU organisations. Cloud product not recommended for regulated EU industries. Good choice for technical teams building sovereignty-first AI applications.

3/5

Self-hosted on EU infrastructure with EU-sovereign LLM providers achieves excellent regulatory fit. Cloud platform not recommended for EU regulated industries. Good choice for technical teams building multi-agent AI systems with sovereignty requirements.

3/5

Self-hosted on EU infrastructure with EU-sovereign LLM providers achieves excellent regulatory fit for EU organisations. Cloud product not recommended for regulated EU industries. Good choice for technical teams building sovereignty-first AI applications.

Total Score

15/25

17/25

Best For

CrewAI

Best for privacy-conscious teams who need strong data retention controls; organisations that need self-hosted or on-premise deployment; teams on a tight budget.

Flowise

Best for privacy-conscious teams who need strong data retention controls; organisations that need self-hosted or on-premise deployment; teams on a tight budget.

Detailed Comparison

CrewAI vs Flowise: Trust & Compliance Comparison

CrewAI (CrewAI, US) scores 15/25 overall with a Bronze (Moderate) trust badge. Open-source framework for orchestrating multi-agent AI systems and autonomous teams. Flowise (FlowiseAI, US) scores 17/25 with a Silver (Strong) trust badge. Open-source low-code tool for building LLM applications and AI agents visually.

Dimension-by-Dimension Breakdown

#### Data Residency

Flowise leads with 5/5 vs 4/5.

●CrewAI (4/5): Self-hosted framework: maximum data sovereignty—deploy on any EU infrastructure. Cloud platform: US-hosted. Score reflects the self-hosted path which most serious EU deployments will use.

●Flowise (5/5): Self-hosted deployment provides maximum data sovereignty—data stays entirely within your own infrastructure. Score reflects self-hosted path. Cloud product is US-hosted (score 1).

#### Legal Jurisdiction

Both score equally at 3/5.

●CrewAI (3/5): US-incorporated but Apache 2.0 open-source licence means self-hosted instances are not under vendor jurisdiction. Cloud platform falls under US jurisdiction. Self-hosted EU deployments achieve full EU legal control.

●Flowise (3/5): US-incorporated company but open-source Apache 2.0 licence means self-hosted instances are independent of vendor jurisdiction. For self-hosted EU deployments, your infrastructure jurisdiction governs. Cloud product falls under US jurisdiction.

#### Data Retention & Training

Flowise leads with 5/5 vs 4/5.

●CrewAI (4/5): Self-hosted: full control over all agent data, task outputs, and intermediate results. Cloud platform has standard SaaS data retention. Open-source path provides maximum data lifecycle control.

●Flowise (5/5): Self-hosted: full control over all data lifecycle. No data leaves your infrastructure. Conversation history, documents, and embeddings are entirely under your management.

#### Certifications

Both score equally at 1/5.

●CrewAI (1/5): No published independent security certifications for the company. Early-stage startup with self-attested security practices. For self-hosted enterprise deployments, your own security controls apply.

●Flowise (1/5): Early-stage company with no published independent security certifications. Open-source self-hosted path means your own security controls apply. Cloud product has no published certifications.

#### Regulatory Fit

Both score equally at 3/5.

●CrewAI (3/5): Self-hosted on EU infrastructure with EU-sovereign LLM providers achieves excellent regulatory fit. Cloud platform not recommended for EU regulated industries. Good choice for technical teams building multi-agent AI systems with sovereignty requirements.

●Flowise (3/5): Self-hosted on EU infrastructure with EU-sovereign LLM providers achieves excellent regulatory fit for EU organisations. Cloud product not recommended for regulated EU industries. Good choice for technical teams building sovereignty-first AI applications.

Overall Verdict

Flowise has a clear trust advantage, scoring 17/25 compared to CrewAI's 15/25. Flowise particularly excels in data residency, data retention & training.

Frequently Asked Questions

Which is better for EU compliance, CrewAI or Flowise?

CrewAI has a TrustKit score of 15/25 while Flowise scores 17/25. Flowise currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do CrewAI and Flowise compare on data residency?

CrewAI scores 4/5 for data residency (Self-hosted framework: maximum data sovereignty—deploy on any EU infrastructure. Cloud platform: US-hosted. Score reflects the self-hosted path which most serious EU deployments will use.), while Flowise scores 5/5 (Self-hosted deployment provides maximum data sovereignty—data stays entirely within your own infrastructure. Score reflects self-hosted path. Cloud product is US-hosted (score 1).).

Are CrewAI and Flowise GDPR compliant?

Both tools are assessed across five compliance dimensions. CrewAI has a regulatory fit score of 3/5 and Flowise scores 3/5. Check the full comparison above for a detailed breakdown.

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