Gamma

AI-powered presentations and documents created in seconds

Compose AI

AI writing autocomplete Chrome extension that speeds up everyday writing

Gamma

Caution

11/25

Compose AI

Caution

8/25

Score Breakdown

DimensionGammaCompose AI

Data Residency

Where is your data stored and processed?

Gamma: Data hosted exclusively in US (AWS). No EU or regional data residency options available, which is a concern for European and regulated-industry users.

Compose AI: Text input processed on US-based cloud servers. No EU data residency option.

2/5

Data hosted exclusively in US (AWS). No EU or regional data residency options available, which is a concern for European and regulated-industry users.

2/5

Text input processed on US-based cloud servers. No EU data residency option.

Legal Jurisdiction

Which laws govern the company and your data?

Gamma: Incorporated in Delaware, US. Subject to US legal frameworks including the CLOUD Act. Limited jurisdiction options for non-US customers.

Compose AI: US entity. Subject to US jurisdiction and CLOUD Act. No EU legal entity or GDPR DPA.

2/5

Incorporated in Delaware, US. Subject to US legal frameworks including the CLOUD Act. Limited jurisdiction options for non-US customers.

2/5

US entity. Subject to US jurisdiction and CLOUD Act. No EU legal entity or GDPR DPA.

Data Retention & Training

Is your data used for model training?

Gamma: Standard data retention with account deletion capabilities. Free plan data may be used for AI training by default; paid plans offer an opt-out mechanism.

Compose AI: Extension processes text input through cloud servers. Personalisation features imply some data retention. Limited transparency on data handling.

3/5

Standard data retention with account deletion capabilities. Free plan data may be used for AI training by default; paid plans offer an opt-out mechanism.

2/5

Extension processes text input through cloud servers. Personalisation features imply some data retention. Limited transparency on data handling.

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

Gamma: Holds SOC 2 Type II certification. Certification portfolio is limited compared to enterprise-grade tools; missing ISO 27001 and other key standards.

Compose AI: No security certifications publicly disclosed. Consumer-focused extension without enterprise security posture.

2/5

Holds SOC 2 Type II certification. Certification portfolio is limited compared to enterprise-grade tools; missing ISO 27001 and other key standards.

1/5

No security certifications publicly disclosed. Consumer-focused extension without enterprise security posture.

Regulatory Fit

Suitability for regulated industries and professional services

Gamma: Suitable for general business use but limited compliance posture for regulated industries. AI training on free-tier data is a notable risk for organizations with sensitive IP.

Compose AI: Consumer browser extension not suitable for regulated environments. Broad browser permissions required. No enterprise compliance features.

2/5

Suitable for general business use but limited compliance posture for regulated industries. AI training on free-tier data is a notable risk for organizations with sensitive IP.

1/5

Consumer browser extension not suitable for regulated environments. Broad browser permissions required. No enterprise compliance features.

Total Score

11/25

8/25

Best For

Gamma

Best for teams on a tight budget.

Compose AI

Best for enterprises requiring SSO integration.

Detailed Comparison

Compose AI vs Gamma: Trust & Compliance Comparison

Compose AI (Compose AI, US) scores 8/25 overall with a Review Required (Caution) trust badge. AI writing autocomplete Chrome extension that speeds up everyday writing. Gamma (Gamma, US) scores 11/25 with a Review Required (Caution) trust badge. AI-powered presentations and documents created in seconds.

Dimension-by-Dimension Breakdown

#### Data Residency

Both score equally at 2/5.

●Compose AI (2/5): Text input processed on US-based cloud servers. No EU data residency option.

●Gamma (2/5): Data hosted exclusively in US (AWS). No EU or regional data residency options available, which is a concern for European and regulated-industry users.

#### Legal Jurisdiction

Both score equally at 2/5.

●Compose AI (2/5): US entity. Subject to US jurisdiction and CLOUD Act. No EU legal entity or GDPR DPA.

●Gamma (2/5): Incorporated in Delaware, US. Subject to US legal frameworks including the CLOUD Act. Limited jurisdiction options for non-US customers.

#### Data Retention & Training

Gamma leads with 3/5 vs 2/5.

●Compose AI (2/5): Extension processes text input through cloud servers. Personalisation features imply some data retention. Limited transparency on data handling.

●Gamma (3/5): Standard data retention with account deletion capabilities. Free plan data may be used for AI training by default; paid plans offer an opt-out mechanism.

#### Certifications

Gamma leads with 2/5 vs 1/5.

●Compose AI (1/5): No security certifications publicly disclosed. Consumer-focused extension without enterprise security posture.

●Gamma (2/5): Holds SOC 2 Type II certification. Certification portfolio is limited compared to enterprise-grade tools; missing ISO 27001 and other key standards.

#### Regulatory Fit

Gamma leads with 2/5 vs 1/5.

●Compose AI (1/5): Consumer browser extension not suitable for regulated environments. Broad browser permissions required. No enterprise compliance features.

●Gamma (2/5): Suitable for general business use but limited compliance posture for regulated industries. AI training on free-tier data is a notable risk for organizations with sensitive IP.

Certifications at a Glance

Certification	Compose AI	Gamma
SOC 2 Type II	No	Yes

Overall Verdict

Gamma has a clear trust advantage, scoring 11/25 compared to Compose AI's 8/25. Gamma particularly excels in data retention & training, certifications, regulatory fit.

Frequently Asked Questions

Which is better for EU compliance, Gamma or Compose AI?

Gamma has a TrustKit score of 11/25 while Compose AI scores 8/25. Gamma currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do Gamma and Compose AI compare on data residency?

Gamma scores 2/5 for data residency (Data hosted exclusively in US (AWS). No EU or regional data residency options available, which is a concern for European and regulated-industry users.), while Compose AI scores 2/5 (Text input processed on US-based cloud servers. No EU data residency option.).

Are Gamma and Compose AI GDPR compliant?

Both tools are assessed across five compliance dimensions. Gamma has a regulatory fit score of 2/5 and Compose AI scores 1/5. Check the full comparison above for a detailed breakdown.

Explore Each Tool