Surfer SEO

AI-powered SEO content optimisation platform for data-driven content teams

Gamma

AI-powered presentations and documents created in seconds

Surfer SEO

Moderate

14/25

Gamma

Caution

11/25

Score Breakdown

DimensionSurfer SEOGamma

Data Residency

Where is your data stored and processed?

Surfer SEO: Hosted on GCP EU region; processes public web content and user-authored text; no PII in core workflow

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.

3/5

Hosted on GCP EU region; processes public web content and user-authored text; no PII in core workflow

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?

Surfer SEO: Polish company incorporated in EU; subject to GDPR as data controller; no CLOUD Act exposure

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

4/5

Polish company incorporated in EU; subject to GDPR as data controller; no CLOUD Act exposure

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?

Surfer SEO: User content processed for scoring; not retained for model training; account data managed under GDPR

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.

4/5

User content processed for scoring; not retained for model training; account data managed under GDPR

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.

Surfer SEO: No publicly disclosed security certifications; GDPR-compliant privacy policy in place

Gamma: 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 publicly disclosed security certifications; GDPR-compliant privacy policy in place

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

Surfer SEO: Suitable for standard content and marketing teams; not designed for regulated industry compliance 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 standard content and marketing teams; not designed for regulated industry compliance 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

14/25

11/25

Best For

Surfer SEO

Best for enterprises requiring SSO integration.

Gamma

Best for teams prioritising European legal jurisdiction; privacy-conscious teams who need strong data retention controls.

Detailed Comparison

Gamma vs Surfer SEO: 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. Surfer SEO (Surfer SEO, PL) scores 14/25 with a Bronze (Moderate) trust badge. AI-powered SEO content optimisation platform for data-driven content teams.

Dimension-by-Dimension Breakdown

#### Data Residency

Surfer SEO leads with 3/5 vs 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.

●Surfer SEO (3/5): Hosted on GCP EU region; processes public web content and user-authored text; no PII in core workflow

#### Legal Jurisdiction

Surfer SEO leads with 4/5 vs 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.

●Surfer SEO (4/5): Polish company incorporated in EU; subject to GDPR as data controller; no CLOUD Act exposure

#### Data Retention & Training

Surfer SEO leads with 4/5 vs 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.

●Surfer SEO (4/5): User content processed for scoring; not retained for model training; account data managed under GDPR

#### Certifications

Gamma leads with 2/5 vs 1/5.

●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.

●Surfer SEO (1/5): No publicly disclosed security certifications; GDPR-compliant privacy policy in place

#### 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.

●Surfer SEO (2/5): Suitable for standard content and marketing teams; not designed for regulated industry compliance requirements

Certifications at a Glance

Certification	Gamma	Surfer SEO
SOC 2 Type II	Yes	No

Overall Verdict

Surfer SEO has a clear trust advantage, scoring 14/25 compared to Gamma's 11/25. Surfer SEO particularly excels in data residency, legal jurisdiction, data retention & training.

Frequently Asked Questions

Which is better for EU compliance, Surfer SEO or Gamma?

Surfer SEO has a TrustKit score of 14/25 while Gamma scores 11/25. Surfer SEO currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do Surfer SEO and Gamma compare on data residency?

Surfer SEO scores 3/5 for data residency (Hosted on GCP EU region; processes public web content and user-authored text; no PII in core workflow), 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 Surfer SEO and Gamma GDPR compliant?

Both tools are assessed across five compliance dimensions. Surfer SEO 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