OhlasTo vs WhistleSystem

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

At a glance

OhlasTo

Czech internal reporting system and ethics hotline from Q-COM, running on the vendor's QML platform on domestic Czech servers, from 149 CZK/month.

Headquarters: Brno, Czech Republic
Pricing: Free for schools, kindergartens, and nonprofits (max 5 users); 149 CZK/month (excl. VAT) for companies and other organizations with unlimited users; free custom-SLA tier for existing QML information-system users.
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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WhistleSystem

Danish whistleblowing platform with published employee-band pricing from €67/month and a plug-and-play setup pitch.

Headquarters: Albertslund, Denmark
Pricing: Tiered by employee count: €67/mo (0–250), €80/mo (250–500), €93/mo (500–750), from €107/mo (750+), plus a €200 one-time setup fee. Annual billing.
EU data hosting: EU (named data centre)
EU member states referenced: 1 of 27
Certifications: ISO 27001 + 1 more
AI on report content: Processes report content with AI / translation

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Full facts, side by side

Full facts, side by side: OhlasTo and WhistleSystem
Attribute	OhlasTo	WhistleSystem
Headquarters	Brno, Czech Republic	Albertslund, Denmark
Ownership	Private (Q-COM, spol. s r.o., Czech Republic; IČO 25538659)	WhistleSystem ApS (CVR 41576561)
Customers (vendor claim)	Undisclosed	500+ users (vendor claim)
Pricing	Free for schools, kindergartens, and nonprofits (max 5 users); 149 CZK/month (excl. VAT) for companies and other organizations with unlimited users; free custom-SLA tier for existing QML information-system users.	Tiered by employee count: €67/mo (0–250), €80/mo (250–500), €93/mo (500–750), from €107/mo (750+), plus a €200 one-time setup fee. Annual billing.
Pricing model	Flat published rate	Tiered (per employee)
Procurement model	Enterprise sales only	Demo required
Free trial	No	✓ Yes
EU data hosting	EU (named data centre) Domestic Czech servers on the vendor's QML platform (vendor-stated)	EU (named data centre)
EU member states referenced	1 of 27	1 of 27
EU reporting languages	Partial	Undisclosed
Total reporting languages	2	Undisclosed
AI on report content	No AI processing of report content	Processes report content with AI / translation
Certifications	None published	ISO 27001 ISO 27701
National laws referenced	EU Directive 2019/1937 Czechia (Act No. 171/2023 Coll.)	EU Directive 2019/1937
Anonymous reporting	✓	✓
Case management	✓	✓
Multi-channel intake	✓	—
Public API	—	—
GDPR (vendor claim)	✓	✓
EU Directive 2019/1937 (vendor claim)	✓	✓
Last verified	19 July 2026	5 June 2026

How OhlasTo and WhistleSystem differ

Both OhlasTo and WhistleSystem can host whistleblower report data inside the EU. OhlasTo references 1 of the 27 EU member states and WhistleSystem references 1. WhistleSystem lists ISO 27001 certification; OhlasTo does not. Both route buyers through a demo or sales process rather than self-serve sign-up. WhistleSystem processes report content with AI, while OhlasTo 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.

OhlasTo vs WhistleSystem: common questions

Does OhlasTo or WhistleSystem host whistleblower data in the EU?

Both OhlasTo and WhistleSystem can host whistleblower report data inside the EU.

How many EU member states do OhlasTo and WhistleSystem cover?

OhlasTo references 1 of the 27 EU member states and WhistleSystem references 1.

Is OhlasTo or WhistleSystem ISO 27001 certified?

WhistleSystem lists ISO 27001 certification; OhlasTo does not.

How do OhlasTo and WhistleSystem pricing and sign-up compare?

OhlasTo is priced at Free for schools, kindergartens, and nonprofits (max 5 users); 149 CZK/month (excl. VAT) for companies and other organizations with unlimited users; free custom-SLA tier for existing QML information-system users.. WhistleSystem is priced at Tiered by employee count: €67/mo (0–250), €80/mo (250–500), €93/mo (500–750), from €107/mo (750+), plus a €200 one-time setup fee. Annual billing.. Both route buyers through a demo or sales process rather than self-serve sign-up.

Do OhlasTo or WhistleSystem use AI on whistleblower reports?

WhistleSystem processes report content with AI, while OhlasTo does not.

Another option in this directory

OhlasTo and WhistleSystem 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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