Tome

AI-powered storytelling and sales enablement platform

Gamma

AI-powered presentations and documents created in seconds

Tome

Moderate

12/25

Gamma

Caution

11/25

Score Breakdown

DimensionTomeGamma

Data Residency

Where is your data stored and processed?

Tome: Data hosted in the US. No EU data residency options publicly documented. Standard US cloud infrastructure.

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.

2/5

Data hosted in the US. No EU data residency options publicly documented. Standard US cloud infrastructure.

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

Which laws govern the company and your data?

Tome: US-incorporated (Delaware) entity subject to US law including CLOUD Act. Standard DPA available for international customers.

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

2/5

US-incorporated (Delaware) entity subject to US law including CLOUD Act. Standard DPA available for international customers.

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

Is your data used for model training?

Tome: Presentation data stored in user accounts. Standard retention policies. Does not use customer content 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.

3/5

Presentation data stored in user accounts. Standard retention policies. Does not use customer content for model training.

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

ISO 27001, SOC 2, Cyber Essentials, etc.

Tome: SOC 2 Type II certified. Adequate security posture for standard enterprise use. Missing ISO certifications.

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

3/5

SOC 2 Type II certified. Adequate security posture for standard enterprise use. Missing ISO certifications.

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

Suitability for regulated industries and professional services

Tome: Suitable for general business use. US-only hosting and jurisdiction may be limiting for EU-regulated organizations or industries with strict data residency requirements.

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.

2/5

Suitable for general business use. US-only hosting and jurisdiction may be limiting for EU-regulated organizations or industries with strict data residency requirements.

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.

Total Score

12/25

11/25

Best For

Tome

Best for teams that prioritise data retention & training (scores 3/5) and need a review required-tier tool.

Gamma

Best for teams on a tight budget.

Detailed Comparison

Gamma vs Tome: Trust & Compliance Comparison

Gamma (Gamma, US) scores 11/25 overall with a Review Required (Caution) trust badge. AI-powered presentations and documents created in seconds. Tome (Tome, US) scores 12/25 with a Bronze (Moderate) trust badge. AI-powered storytelling and sales enablement platform.

Dimension-by-Dimension Breakdown

#### Data Residency

Both score equally at 2/5.

●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.

●Tome (2/5): Data hosted in the US. No EU data residency options publicly documented. Standard US cloud infrastructure.

#### Legal Jurisdiction

Both score equally at 2/5.

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

●Tome (2/5): US-incorporated (Delaware) entity subject to US law including CLOUD Act. Standard DPA available for international customers.

#### Data Retention & Training

Both score equally at 3/5.

●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.

●Tome (3/5): Presentation data stored in user accounts. Standard retention policies. Does not use customer content for model training.

#### Certifications

Tome leads with 3/5 vs 2/5.

●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.

●Tome (3/5): SOC 2 Type II certified. Adequate security posture for standard enterprise use. Missing ISO certifications.

#### Regulatory Fit

Both score equally at 2/5.

●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.

●Tome (2/5): Suitable for general business use. US-only hosting and jurisdiction may be limiting for EU-regulated organizations or industries with strict data residency requirements.

Certifications at a Glance

Certification	Gamma	Tome
SOC 2 Type II	Yes	Yes

Overall Verdict

Gamma and Tome are closely matched on trust and compliance, with scores of 11/25 and 12/25 respectively. The right choice depends on your specific regulatory requirements and existing technology stack.

Frequently Asked Questions

Which is better for EU compliance, Tome or Gamma?

Tome has a TrustKit score of 12/25 while Gamma scores 11/25. Tome currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do Tome and Gamma compare on data residency?

Tome scores 2/5 for data residency (Data hosted in the US. No EU data residency options publicly documented. Standard US cloud infrastructure.), while Gamma scores 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.).

Are Tome and Gamma GDPR compliant?

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

Explore Each Tool