e-Zaupnik vs Whispero

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

At a glance

e-Zaupnik

Slovenian whistleblowing channel from Virtual IT d.o.o. for ZZPri and EU Directive 2019/1937 compliance, priced from EUR 49 per month.

Headquarters: Ljubljana, Slovenia
Pricing: Basic EUR 49/month (single trustee); Multi-user EUR 79/month; Premium with legal assistance from EUR 99/month. Prices stated excluding VAT.
EU data hosting: Not disclosed
EU member states referenced: 1 of 27
Certifications: ISO 27001
AI on report content: Processes report content with AI / translation

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Whispero

Czech whistleblowing channel from Parhesys s.r.o. combining reporting software with legal support, priced from 490 CZK per month.

Headquarters: Prague, Czechia
Pricing: BASIC from 490 CZK/month; STANDARD from 990 CZK/month; PREMIUM from 2,490 CZK/month.
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: e-Zaupnik and Whispero
Attribute	e-Zaupnik	Whispero
Headquarters	Ljubljana, Slovenia	Prague, Czechia
Ownership	Private, Virtual IT, informacijske tehnologije d.o.o. (Slovenia), part of Infocenter Group	Private, Parhesys s.r.o. (Czech IČO 09903534)
Pricing	Basic EUR 49/month (single trustee); Multi-user EUR 79/month; Premium with legal assistance from EUR 99/month. Prices stated excluding VAT.	BASIC from 490 CZK/month; STANDARD from 990 CZK/month; PREMIUM from 2,490 CZK/month.
Pricing model	Tiered (per employee)	Tiered (per employee)
Procurement model	Enterprise sales only	Self-serve sign-up
Free trial	No	✓ Yes
EU data hosting	Not disclosed	EU (named data centre) Data stated to remain within the EU (vendor-stated); provider and country not disclosed on public pages reviewed
EU member states referenced	1 of 27	1 of 27
EU reporting languages	Partial	Undisclosed
Total reporting languages	1	Undisclosed
AI on report content	Processes report content with AI / translation	Processes report content with AI / translation
Certifications	ISO/IEC 27001 (vendor-stated)	None published
National laws referenced	EU Directive 2019/1937 Slovenia (ZZPri, Zakon o zaščiti prijaviteljev)	EU Directive 2019/1937 Czechia (Act No. 171/2023 Coll., zákon o ochraně oznamovatelů)
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 e-Zaupnik and Whispero differ

Whispero can host report data inside the EU, while e-Zaupnik does not publish an EU hosting option. e-Zaupnik references 1 of the 27 EU member states and Whispero references 1. e-Zaupnik lists ISO 27001 certification; Whispero does not. Whispero offers self-serve sign-up, whereas e-Zaupnik routes buyers through a demo or sales process. Both process report content with AI or automated translation. 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.

e-Zaupnik vs Whispero: common questions

Does e-Zaupnik or Whispero host whistleblower data in the EU?

Whispero can host report data inside the EU, while e-Zaupnik does not publish an EU hosting option.

How many EU member states do e-Zaupnik and Whispero cover?

e-Zaupnik references 1 of the 27 EU member states and Whispero references 1.

Is e-Zaupnik or Whispero ISO 27001 certified?

e-Zaupnik lists ISO 27001 certification; Whispero does not.

How do e-Zaupnik and Whispero pricing and sign-up compare?

e-Zaupnik is priced at Basic EUR 49/month (single trustee); Multi-user EUR 79/month; Premium with legal assistance from EUR 99/month. Prices stated excluding VAT.. Whispero is priced at BASIC from 490 CZK/month; STANDARD from 990 CZK/month; PREMIUM from 2,490 CZK/month.. Whispero offers self-serve sign-up, whereas e-Zaupnik routes buyers through a demo or sales process.

Do e-Zaupnik or Whispero use AI on whistleblower reports?

Both process report content with AI or automated translation.

Another option in this directory

e-Zaupnik and Whispero 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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