Wordtune

AI writing companion for rewriting, summarising, and enhancing text

ChatGPT

AI assistant by OpenAI for conversation, analysis, and content creation

Wordtune

Moderate

12/25

ChatGPT

Moderate

16/25

Score Breakdown

DimensionWordtuneChatGPT

Data Residency

Where is your data stored and processed?

Wordtune: Data processed on US/Israeli cloud infrastructure. No EU data residency option available.

ChatGPT: Enterprise/Business customers can choose from 10+ regional data residency options including EU and UK

2/5

Data processed on US/Israeli cloud infrastructure. No EU data residency option available.

3/5

Enterprise/Business customers can choose from 10+ regional data residency options including EU and UK

Legal Jurisdiction

Which laws govern the company and your data?

Wordtune: Israeli company with US offices. Israel has adequate GDPR data transfer status. Not subject to US CLOUD Act as primary entity.

ChatGPT: US Delaware corporation, subject to CLOUD Act; DPAs available for GDPR

3/5

Israeli company with US offices. Israel has adequate GDPR data transfer status. Not subject to US CLOUD Act as primary entity.

2/5

US Delaware corporation, subject to CLOUD Act; DPAs available for GDPR

Data Retention & Training

Is your data used for model training?

Wordtune: Paid plan data not used for training. Basic data management controls. Retention policies documented in privacy policy.

ChatGPT: Free/Plus tiers may train on data; Business and Enterprise tiers exclude data from training by default

3/5

Paid plan data not used for training. Basic data management controls. Retention policies documented in privacy policy.

3/5

Free/Plus tiers may train on data; Business and Enterprise tiers exclude data from training by default

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

Wordtune: No SOC 2 or ISO 27001 certifications publicly disclosed. GDPR compliance stated. AI21 Labs enterprise products may have stronger compliance posture.

ChatGPT: SOC 2 Type II, ISO 27001/17/18/701 certified

2/5

No SOC 2 or ISO 27001 certifications publicly disclosed. GDPR compliance stated. AI21 Labs enterprise products may have stronger compliance posture.

4/5

SOC 2 Type II, ISO 27001/17/18/701 certified

Regulatory Fit

Suitability for regulated industries and professional services

Wordtune: General-purpose writing tool. Not specifically designed for regulated industries. Suitable for standard business writing workflows.

ChatGPT: Enterprise plan with regional residency and DPA suitable for regulated industries

2/5

General-purpose writing tool. Not specifically designed for regulated industries. Suitable for standard business writing workflows.

4/5

Enterprise plan with regional residency and DPA suitable for regulated industries

Total Score

12/25

16/25

Best For

Wordtune

Best for organisations requiring broad certification coverage (SOC 2 Type II, ISO 27001, ISO 27017); teams on a tight budget; enterprises requiring SSO integration.

ChatGPT

Best for teams on a tight budget.

Detailed Comparison

ChatGPT vs Wordtune: Trust & Compliance Comparison

ChatGPT (OpenAI, US) scores 16/25 overall with a Bronze (Moderate) trust badge. AI assistant by OpenAI for conversation, analysis, and content creation. Wordtune (AI21 Labs, IL) scores 12/25 with a Bronze (Moderate) trust badge. AI writing companion for rewriting, summarising, and enhancing text.

Dimension-by-Dimension Breakdown

#### Data Residency

ChatGPT leads with 3/5 vs 2/5.

●ChatGPT (3/5): Enterprise/Business customers can choose from 10+ regional data residency options including EU and UK

●Wordtune (2/5): Data processed on US/Israeli cloud infrastructure. No EU data residency option available.

#### Legal Jurisdiction

Wordtune leads with 3/5 vs 2/5.

●ChatGPT (2/5): US Delaware corporation, subject to CLOUD Act; DPAs available for GDPR

●Wordtune (3/5): Israeli company with US offices. Israel has adequate GDPR data transfer status. Not subject to US CLOUD Act as primary entity.

#### Data Retention & Training

Both score equally at 3/5.

●ChatGPT (3/5): Free/Plus tiers may train on data; Business and Enterprise tiers exclude data from training by default

●Wordtune (3/5): Paid plan data not used for training. Basic data management controls. Retention policies documented in privacy policy.

#### Certifications

ChatGPT leads with 4/5 vs 2/5.

●ChatGPT (4/5): SOC 2 Type II, ISO 27001/17/18/701 certified

●Wordtune (2/5): No SOC 2 or ISO 27001 certifications publicly disclosed. GDPR compliance stated. AI21 Labs enterprise products may have stronger compliance posture.

#### Regulatory Fit

ChatGPT leads with 4/5 vs 2/5.

●ChatGPT (4/5): Enterprise plan with regional residency and DPA suitable for regulated industries

●Wordtune (2/5): General-purpose writing tool. Not specifically designed for regulated industries. Suitable for standard business writing workflows.

Certifications at a Glance

Certification	ChatGPT	Wordtune
ISO 27001	Yes	No
ISO 27017	Yes	No
ISO 27018	Yes	No
ISO 27701	Yes	No
SOC 2 Type II	Yes	No

Overall Verdict

ChatGPT has a clear trust advantage, scoring 16/25 compared to Wordtune's 12/25. ChatGPT particularly excels in data residency, certifications, regulatory fit.

Frequently Asked Questions

Which is better for EU compliance, Wordtune or ChatGPT?

Wordtune has a TrustKit score of 12/25 while ChatGPT scores 16/25. ChatGPT currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do Wordtune and ChatGPT compare on data residency?

Wordtune scores 2/5 for data residency (Data processed on US/Israeli cloud infrastructure. No EU data residency option available.), while ChatGPT scores 3/5 (Enterprise/Business customers can choose from 10+ regional data residency options including EU and UK).

Are Wordtune and ChatGPT GDPR compliant?

Both tools are assessed across five compliance dimensions. Wordtune has a regulatory fit score of 2/5 and ChatGPT scores 4/5. Check the full comparison above for a detailed breakdown.

Explore Each Tool