Slack AI

AI-powered search, summaries, and workflows built into Slack

Gemini

Google's AI assistant for creativity, productivity, and coding

Slack AI

Strong

20/25

Gemini

Strong

19/25

Score Breakdown

DimensionSlack AIGemini

Data Residency

Where is your data stored and processed?

Slack AI: Slack offers data residency in the US, EU, and Asia Pacific regions. Enterprise Grid customers can choose where their data is stored at rest.

Gemini: Google Cloud offers data residency in numerous global regions. Google Workspace customers can configure data regions for covered data. Gemini API requests are processed in Google's global data centers.

4/5

Slack offers data residency in the US, EU, and Asia Pacific regions. Enterprise Grid customers can choose where their data is stored at rest.

4/5

Google Cloud offers data residency in numerous global regions. Google Workspace customers can configure data regions for covered data. Gemini API requests are processed in Google's global data centers.

Legal Jurisdiction

Which laws govern the company and your data?

Slack AI: Incorporated in Delaware, US. As a Salesforce subsidiary, subject to US laws including the CLOUD Act. Offers EU data processing agreements and Standard Contractual Clauses.

Gemini: Alphabet is incorporated in Delaware, US. Subject to US laws including the CLOUD Act. Google offers Standard Contractual Clauses and has committed to EU data sovereignty initiatives.

3/5

Incorporated in Delaware, US. As a Salesforce subsidiary, subject to US laws including the CLOUD Act. Offers EU data processing agreements and Standard Contractual Clauses.

3/5

Alphabet is incorporated in Delaware, US. Subject to US laws including the CLOUD Act. Google offers Standard Contractual Clauses and has committed to EU data sovereignty initiatives.

Data Retention & Training

Is your data used for model training?

Slack AI: Administrators can configure custom data retention policies. Enterprise Grid offers granular retention controls. Data can be exported and deleted on request.

Gemini: For paid Workspace plans, Gemini prompts and responses are subject to customer-configured retention policies. Free tier conversations may be reviewed for quality improvement with an opt-out option.

4/5

Administrators can configure custom data retention policies. Enterprise Grid offers granular retention controls. Data can be exported and deleted on request.

3/5

For paid Workspace plans, Gemini prompts and responses are subject to customer-configured retention policies. Free tier conversations may be reviewed for quality improvement with an opt-out option.

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

Slack AI: Comprehensive certification portfolio including SOC 2 Type II, SOC 3, ISO 27001, ISO 27017, ISO 27018, ISO 27701, and ISO 42001. One of the most thoroughly certified collaboration platforms.

Gemini: Google Cloud holds an extensive portfolio of certifications including SOC 1/2/3, ISO 27001/27017/27018/27701, FedRAMP High, and many region-specific certifications.

5/5

Comprehensive certification portfolio including SOC 2 Type II, SOC 3, ISO 27001, ISO 27017, ISO 27018, ISO 27701, and ISO 42001. One of the most thoroughly certified collaboration platforms.

5/5

Google Cloud holds an extensive portfolio of certifications including SOC 1/2/3, ISO 27001/27017/27018/27701, FedRAMP High, and many region-specific certifications.

Regulatory Fit

Suitability for regulated industries and professional services

Slack AI: Supports GDPR, CCPA, HIPAA, FINRA, and FedRAMP compliance. Enterprise Grid plan includes features for regulated industries including eDiscovery and data loss prevention.

Gemini: Strong regulatory support across GDPR, HIPAA, FedRAMP, and other frameworks. Google Workspace for Education and Government editions offer additional compliance features.

4/5

Supports GDPR, CCPA, HIPAA, FINRA, and FedRAMP compliance. Enterprise Grid plan includes features for regulated industries including eDiscovery and data loss prevention.

4/5

Strong regulatory support across GDPR, HIPAA, FedRAMP, and other frameworks. Google Workspace for Education and Government editions offer additional compliance features.

Total Score

20/25

19/25

Best For

Slack AI

Best for organisations requiring broad certification coverage (SOC 2 Type II, ISO 27001, ISO 27017).

Gemini

Best for organisations requiring broad certification coverage (SOC 2 Type II, SOC 3, ISO 27001); privacy-conscious teams who need strong data retention controls.

Detailed Comparison

Gemini vs Slack AI: Trust & Compliance Comparison

Gemini (Google, US) scores 19/25 overall with a Silver (Strong) trust badge. Google's AI assistant for creativity, productivity, and coding. Slack AI (Salesforce, US) scores 20/25 with a Silver (Strong) trust badge. AI-powered search, summaries, and workflows built into Slack.

Dimension-by-Dimension Breakdown

#### Data Residency

Both score equally at 4/5.

●Gemini (4/5): Google Cloud offers data residency in numerous global regions. Google Workspace customers can configure data regions for covered data. Gemini API requests are processed in Google's global data centers.

●Slack AI (4/5): Slack offers data residency in the US, EU, and Asia Pacific regions. Enterprise Grid customers can choose where their data is stored at rest.

#### Legal Jurisdiction

Both score equally at 3/5.

●Gemini (3/5): Alphabet is incorporated in Delaware, US. Subject to US laws including the CLOUD Act. Google offers Standard Contractual Clauses and has committed to EU data sovereignty initiatives.

●Slack AI (3/5): Incorporated in Delaware, US. As a Salesforce subsidiary, subject to US laws including the CLOUD Act. Offers EU data processing agreements and Standard Contractual Clauses.

#### Data Retention & Training

Slack AI leads with 4/5 vs 3/5.

●Gemini (3/5): For paid Workspace plans, Gemini prompts and responses are subject to customer-configured retention policies. Free tier conversations may be reviewed for quality improvement with an opt-out option.

●Slack AI (4/5): Administrators can configure custom data retention policies. Enterprise Grid offers granular retention controls. Data can be exported and deleted on request.

#### Certifications

Both score equally at 5/5.

●Gemini (5/5): Google Cloud holds an extensive portfolio of certifications including SOC 1/2/3, ISO 27001/27017/27018/27701, FedRAMP High, and many region-specific certifications.

●Slack AI (5/5): Comprehensive certification portfolio including SOC 2 Type II, SOC 3, ISO 27001, ISO 27017, ISO 27018, ISO 27701, and ISO 42001. One of the most thoroughly certified collaboration platforms.

#### Regulatory Fit

Both score equally at 4/5.

●Gemini (4/5): Strong regulatory support across GDPR, HIPAA, FedRAMP, and other frameworks. Google Workspace for Education and Government editions offer additional compliance features.

●Slack AI (4/5): Supports GDPR, CCPA, HIPAA, FINRA, and FedRAMP compliance. Enterprise Grid plan includes features for regulated industries including eDiscovery and data loss prevention.

Certifications at a Glance

Certification	Gemini	Slack AI
FedRAMP High	Yes	No
ISO 27001	Yes	Yes
ISO 27017	Yes	Yes
ISO 27018	Yes	Yes
ISO 27701	No	Yes
SOC 2 Type II	Yes	Yes
SOC 3	No	Yes

Overall Verdict

Gemini and Slack AI are closely matched on trust and compliance, with scores of 19/25 and 20/25 respectively. The right choice depends on your specific regulatory requirements and existing technology stack.

Frequently Asked Questions

Which is better for EU compliance, Slack AI or Gemini?

Slack AI has a TrustKit score of 20/25 while Gemini scores 19/25. Slack AI currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do Slack AI and Gemini compare on data residency?

Slack AI scores 4/5 for data residency (Slack offers data residency in the US, EU, and Asia Pacific regions. Enterprise Grid customers can choose where their data is stored at rest.), while Gemini scores 4/5 (Google Cloud offers data residency in numerous global regions. Google Workspace customers can configure data regions for covered data. Gemini API requests are processed in Google's global data centers.).

Are Slack AI and Gemini GDPR compliant?

Both tools are assessed across five compliance dimensions. Slack AI has a regulatory fit score of 4/5 and Gemini scores 4/5. Check the full comparison above for a detailed breakdown.

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