whistle.law vs WhistleOn

Side-by-side facts for whistle.law and WhistleOn, sourced from vendor-published materials. Both platforms market themselves for EU Directive 2019/1937 compliance.

At a glance

whistle.law

German HinSchG-focused whistleblowing platform with published EUR 50-150/month pricing and public GDPR/security documentation.

Headquarters: Germany
Pricing: EUR 50/month for up to 99 employees, EUR 100/month for up to 249 employees, EUR 150/month for up to 999 employees; 1,000+ quote-based.
EU data hosting: EU (named data centre)
EU member states referenced: 1 of 27
Certifications: ISO 27001
AI on report content: No AI processing of report content

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WhistleOn

Portuguese whistleblowing platform with voice and WhatsApp AI intake. Tiered €69–€199+/month by employee count, annual billing.

Headquarters: Lisbon, Portugal
Pricing: Tiered by employee count: €69 (1–49), €79 (50–149), €89 (150–199), €129 (200–499), €199 (500–999), quote for 1,000+. Billed annually.
EU data hosting: EU (named data centre)
EU member states referenced: 1 of 27
Certifications: None published
AI on report content: Processes report content with AI / translation

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Full facts, side by side

Full facts, side by side: whistle.law and WhistleOn
Attribute	whistle.law	WhistleOn
Headquarters	Germany	Lisbon, Portugal
Ownership	whistle.law GmbH	Ouvidor Digital Whistleblowing Company
Pricing	EUR 50/month for up to 99 employees, EUR 100/month for up to 249 employees, EUR 150/month for up to 999 employees; 1,000+ quote-based.	Tiered by employee count: €69 (1–49), €79 (50–149), €89 (150–199), €129 (200–499), €199 (500–999), quote for 1,000+. Billed annually.
Pricing model	Tiered (per employee)	Tiered (per employee)
Procurement model	Self-serve sign-up	Enterprise sales only
Free trial	✓ Yes	No
EU data hosting	EU (named data centre) Germany; provider not named on public pages reviewed	EU (named data centre) Google Cloud Platform europe-west1 (Belgium) for European company data
EU member states referenced	1 of 27	1 of 27
EU reporting languages	All 24	4 of 24
Total reporting languages	24	5
AI on report content	No AI processing of report content	Processes report content with AI / translation
Certifications	ISO 27001	None published
National laws referenced	Germany (HinSchG) EU Directive 2019/1937	Portugal (Law 93/2021) Portugal (Law 109-E/2021) EU Directive 2019/1937
Anonymous reporting	✓	✓
Case management	✓	✓
Multi-channel intake	—	✓
Public API	—	—
GDPR (vendor claim)	✓	✓
EU Directive 2019/1937 (vendor claim)	✓	✓
Last verified	24 May 2026	24 May 2026

How whistle.law and WhistleOn differ

Both whistle.law and WhistleOn can host whistleblower report data inside the EU. whistle.law references 1 of the 27 EU member states and WhistleOn references 1. whistle.law lists ISO 27001 certification; WhistleOn does not. whistle.law offers self-serve sign-up, whereas WhistleOn routes buyers through a demo or sales process. WhistleOn processes report content with AI, while whistle.law does not. Both market themselves for EU Directive 2019/1937 compliance, so the better fit depends on your priorities around data residency, certification, pricing transparency, and use of AI.

whistle.law vs WhistleOn: common questions

Does whistle.law or WhistleOn host whistleblower data in the EU?

Both whistle.law and WhistleOn can host whistleblower report data inside the EU.

How many EU member states do whistle.law and WhistleOn cover?

whistle.law references 1 of the 27 EU member states and WhistleOn references 1.

Is whistle.law or WhistleOn ISO 27001 certified?

whistle.law lists ISO 27001 certification; WhistleOn does not.

How do whistle.law and WhistleOn pricing and sign-up compare?

whistle.law is priced at EUR 50/month for up to 99 employees, EUR 100/month for up to 249 employees, EUR 150/month for up to 999 employees; 1,000+ quote-based.. WhistleOn is priced at Tiered by employee count: €69 (1–49), €79 (50–149), €89 (150–199), €129 (200–499), €199 (500–999), quote for 1,000+. Billed annually.. whistle.law offers self-serve sign-up, whereas WhistleOn routes buyers through a demo or sales process.

Do whistle.law or WhistleOn use AI on whistleblower reports?

WhistleOn processes report content with AI, while whistle.law does not.

Another option in this directory

whistle.law and WhistleOn are two of the platforms indexed here. If your shortlist is still open, one more worth comparing — with a different set of tradeoffs:

EthicsPortal

Whistleblower reporting portal hosted on Hetzner in Germany. Flat €60/month plan.

Headquarters: Poland
Pricing: €60/month, or €41.67/month billed annually (€500/year)
EU data hosting: EU (named data centre)
EU member states referenced: All 27
Certifications: ISO 27001
AI on report content: No AI processing of report content

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Compare this tool against other platforms in the directory.

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