Whispli vs Zateo

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

At a glance

Whispli

Enterprise whistleblowing, disclosure, hotline, and investigation platform operating in 60+ countries.

Headquarters: Sydney, Australia (Paris office)
Pricing: Plan names are public (Essential, Standard, Advanced, Enterprise), but amounts are not published; pricing remains sales-led.
EU data hosting: EU region selectable
EU member states referenced: 2 of 27
Certifications: ISO 27001 + 1 more
AI on report content: Processes report content with AI / translation

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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

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Full facts, side by side

Full facts, side by side: Whispli and Zateo
Attribute	Whispli	Zateo
Headquarters	Sydney, Australia (Paris office)	Wietzen, Germany
Ownership	Undisclosed	Private - Selfox UG (haftungsbeschränkt), Wietzen, Germany (Amtsgericht Walsrode HRB 207827)
Customers (vendor claim)	300+ organisations; deployed in 60+ countries (vendor claim)	Undisclosed
Pricing	Plan names are public (Essential, Standard, Advanced, Enterprise), but amounts are not published; pricing remains sales-led.	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	Quote only	Tiered (per employee)
Procurement model	Enterprise sales only	Self-serve sign-up
Free trial	No	✓ Yes
EU data hosting	EU region selectable	EU (named data centre) Germany-based hosting on an ISO/IEC 27001-certified provider (Hetzner, vendor-stated)
EU member states referenced	2 of 27	1 of 27
EU reporting languages	Undisclosed	Undisclosed
Total reporting languages	70	Undisclosed
AI on report content	Processes report content with AI / translation	No AI processing of report content
Certifications	ISO 27001 SOC 2 Type II	None published
National laws referenced	EU Directive 2019/1937 France (Loi Sapin II) France (Loi Waserman) Germany United States (SOX) Australia United Kingdom FCA rules	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	24 May 2026	19 July 2026

How Whispli and Zateo differ

Both Whispli and Zateo can host whistleblower report data inside the EU. Whispli references 2 of the 27 EU member states and Zateo references 1. Whispli lists ISO 27001 certification; Zateo does not. Zateo offers self-serve sign-up, whereas Whispli routes buyers through a demo or sales process. Whispli 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.

Whispli vs Zateo: common questions

Does Whispli or Zateo host whistleblower data in the EU?

Both Whispli and Zateo can host whistleblower report data inside the EU.

How many EU member states do Whispli and Zateo cover?

Whispli references 2 of the 27 EU member states and Zateo references 1.

Is Whispli or Zateo ISO 27001 certified?

Whispli lists ISO 27001 certification; Zateo does not.

How do Whispli and Zateo pricing and sign-up compare?

Whispli is priced at Plan names are public (Essential, Standard, Advanced, Enterprise), but amounts are not published; pricing remains sales-led.. 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.).. Zateo offers self-serve sign-up, whereas Whispli routes buyers through a demo or sales process.

Do Whispli or Zateo use AI on whistleblower reports?

Whispli processes report content with AI, while Zateo does not.

Another option in this directory

Whispli 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

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Compare this tool against other platforms in the directory.

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