Whistleblower Software (Formalize) vs Zateo

Side-by-side facts for Whistleblower Software (Formalize) and Zateo, sourced from vendor-published materials. Both platforms market themselves for EU Directive 2019/1937 compliance.

At a glance

Whistleblower Software (Formalize)

Whistleblower Software product from Formalize with public Core and Advanced annual pricing.

Headquarters: Copenhagen, Denmark
Pricing: Core: €99 / €149 / €199 / €249 / €349 per month for 0-49 / 50-149 / 150-249 / 250-499 / 500-999 employees. Advanced: €149 / €219 / €299 / €379 / €529 for the same bands. 1,000+ employees contact sales. Billed annually.
EU data hosting: EU (named data centre)
EU member states referenced: 3 of 27
Certifications: ISO 27001 + 3 more
AI on report content: Processes report content with AI / translation

View full profile → See all alternatives to Whistleblower Software (Formalize) →

Zateo

German whistleblowing SaaS from Selfox UG with published tiers from EUR 79/month, anonymous reporting, and Germany-based hosting on an ISO/IEC 27001-certified provider.

Headquarters: Wietzen, Germany
Pricing: Compliance Basic EUR 79/month, Compliance Pro EUR 119/month, Compliance Ultimate from EUR 399/month; all quoted monthly but billed annually, plus German VAT (zzgl. MwSt.).
EU data hosting: EU (named data centre)
EU member states referenced: 1 of 27
Certifications: None published
AI on report content: No AI processing of report content

View full profile → See all alternatives to Zateo →

Full facts, side by side

Full facts, side by side: Whistleblower Software (Formalize) and Zateo
Attribute	Whistleblower Software (Formalize)	Zateo
Headquarters	Copenhagen, Denmark	Wietzen, Germany
Founded	2020	Undisclosed
Ownership	Private	Private - Selfox UG (haftungsbeschränkt), Wietzen, Germany (Amtsgericht Walsrode HRB 207827)
Customers (vendor claim)	8,000+ across the Formalize platform (vendor claim)	Undisclosed
Pricing	Core: €99 / €149 / €199 / €249 / €349 per month for 0-49 / 50-149 / 150-249 / 250-499 / 500-999 employees. Advanced: €149 / €219 / €299 / €379 / €529 for the same bands. 1,000+ employees contact sales. Billed annually.	Compliance Basic EUR 79/month, Compliance Pro EUR 119/month, Compliance Ultimate from EUR 399/month; all quoted monthly but billed annually, plus German VAT (zzgl. MwSt.).
Pricing model	Tiered (per employee)	Tiered (per employee)
Procurement model	Self-serve sign-up	Self-serve sign-up
Free trial	✓ Yes	✓ Yes
EU data hosting	EU (named data centre)	EU (named data centre) Germany-based hosting on an ISO/IEC 27001-certified provider (Hetzner, vendor-stated)
EU member states referenced	3 of 27	1 of 27
EU reporting languages	Partial	Undisclosed
Total reporting languages	80	Undisclosed
AI on report content	Processes report content with AI / translation	No AI processing of report content
Certifications	ISO/IEC 27001:2022 ISAE 3000 Type 2 ENS audited WCAG 2.1 AA	None published
National laws referenced	EU Directive 2019/1937 Germany (HinSchG) Spain (Ley whistleblowing)	EU Directive 2019/1937 Germany (HinSchG)
Anonymous reporting	✓	✓
Case management	✓	✓
Multi-channel intake	✓	—
Public API	—	—
GDPR (vendor claim)	✓	✓
EU Directive 2019/1937 (vendor claim)	✓	✓
Last verified	19 July 2026	19 July 2026

How Whistleblower Software (Formalize) and Zateo differ

Both Whistleblower Software (Formalize) and Zateo can host whistleblower report data inside the EU. Whistleblower Software (Formalize) references 3 of the 27 EU member states and Zateo references 1. Whistleblower Software (Formalize) lists ISO 27001 certification; Zateo does not. Both offer self-serve sign-up without a mandatory sales call. Whistleblower Software (Formalize) processes report content with AI, while Zateo 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.

Whistleblower Software (Formalize) vs Zateo: common questions

Does Whistleblower Software (Formalize) or Zateo host whistleblower data in the EU?

Both Whistleblower Software (Formalize) and Zateo can host whistleblower report data inside the EU.

How many EU member states do Whistleblower Software (Formalize) and Zateo cover?

Whistleblower Software (Formalize) references 3 of the 27 EU member states and Zateo references 1.

Is Whistleblower Software (Formalize) or Zateo ISO 27001 certified?

Whistleblower Software (Formalize) lists ISO 27001 certification; Zateo does not.

How do Whistleblower Software (Formalize) and Zateo pricing and sign-up compare?

Whistleblower Software (Formalize) is priced at Core: €99 / €149 / €199 / €249 / €349 per month for 0-49 / 50-149 / 150-249 / 250-499 / 500-999 employees. Advanced: €149 / €219 / €299 / €379 / €529 for the same bands. 1,000+ employees contact sales. Billed annually.. Zateo is priced at Compliance Basic EUR 79/month, Compliance Pro EUR 119/month, Compliance Ultimate from EUR 399/month; all quoted monthly but billed annually, plus German VAT (zzgl. MwSt.).. Both offer self-serve sign-up without a mandatory sales call.

Do Whistleblower Software (Formalize) or Zateo use AI on whistleblower reports?

Whistleblower Software (Formalize) processes report content with AI, while Zateo does not.

Another option in this directory

Whistleblower Software (Formalize) and Zateo 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

View full profile →

Compare this tool against other platforms in the directory.

See all alternatives to Whistleblower Software (Formalize) → See all alternatives to Zateo → Compare all platforms