Double Voice vs e-Zaupnik

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

At a glance

Double Voice

Portuguese whistleblowing channel from Momentapproach Unipessoal, Lda. (Double Shore), built around Portugal's Lei 93/2021 with published annual pricing from EUR 500/year.

Headquarters: Caldas da Rainha, Portugal
Pricing: Starter EUR 500/year (up to 100 employees); Growth EUR 650/year (up to 250); Business EUR 900/year (up to 500); Enterprise EUR 1,200/year (up to 1,000); Corporate EUR 1,900/year (1,000+). Prices exclude 23% VAT.
EU data hosting: Not disclosed
EU member states referenced: 1 of 27
Certifications: None published
AI on report content: No AI processing of report content

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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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Full facts, side by side

Full facts, side by side: Double Voice and e-Zaupnik
Attribute	Double Voice	e-Zaupnik
Headquarters	Caldas da Rainha, Portugal	Ljubljana, Slovenia
Ownership	Private, Momentapproach Unipessoal, Lda., trading as Double Shore (Caldas da Rainha, Portugal)	Private, Virtual IT, informacijske tehnologije d.o.o. (Slovenia), part of Infocenter Group
Pricing	Starter EUR 500/year (up to 100 employees); Growth EUR 650/year (up to 250); Business EUR 900/year (up to 500); Enterprise EUR 1,200/year (up to 1,000); Corporate EUR 1,900/year (1,000+). Prices exclude 23% VAT.	Basic EUR 49/month (single trustee); Multi-user EUR 79/month; Premium with legal assistance from EUR 99/month. Prices stated excluding VAT.
Pricing model	Tiered (per employee)	Tiered (per employee)
Procurement model	Demo required	Enterprise sales only
Free trial	No	No
EU data hosting	Not disclosed	Not disclosed
EU member states referenced	1 of 27	1 of 27
EU reporting languages	Undisclosed	Partial
Total reporting languages	Undisclosed	1
AI on report content	No AI processing of report content	Processes report content with AI / translation
Certifications	None published	ISO/IEC 27001 (vendor-stated)
National laws referenced	EU Directive 2019/1937 Portugal (Lei 93/2021)	EU Directive 2019/1937 Slovenia (ZZPri, Zakon o zaščiti prijaviteljev)
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 Double Voice and e-Zaupnik differ

Neither Double Voice nor e-Zaupnik publishes a confirmed EU data-hosting option. Double Voice references 1 of the 27 EU member states and e-Zaupnik references 1. e-Zaupnik lists ISO 27001 certification; Double Voice does not. Both route buyers through a demo or sales process rather than self-serve sign-up. e-Zaupnik processes report content with AI, while Double Voice 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.

Double Voice vs e-Zaupnik: common questions

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

Neither Double Voice nor e-Zaupnik publishes a confirmed EU data-hosting option.

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

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

Is Double Voice or e-Zaupnik ISO 27001 certified?

e-Zaupnik lists ISO 27001 certification; Double Voice does not.

How do Double Voice and e-Zaupnik pricing and sign-up compare?

Double Voice is priced at Starter EUR 500/year (up to 100 employees); Growth EUR 650/year (up to 250); Business EUR 900/year (up to 500); Enterprise EUR 1,200/year (up to 1,000); Corporate EUR 1,900/year (1,000+). Prices exclude 23% VAT.. 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.. Both route buyers through a demo or sales process rather than self-serve sign-up.

Do Double Voice or e-Zaupnik use AI on whistleblower reports?

e-Zaupnik processes report content with AI, while Double Voice does not.

Another option in this directory

Double Voice and e-Zaupnik 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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