OhlasTo vs WhistleOn

Side-by-side facts for OhlasTo and WhistleOn, 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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WhistleOn

Portuguese whistleblowing platform with voice and WhatsApp AI intake. Tiered €69–€199+/month by employee count, annual billing.

Headquarters: Lisbon, Portugal
Pricing: Tiered by employee count: €69 (1–49), €79 (50–149), €89 (150–199), €129 (200–499), €199 (500–999), quote for 1,000+. Billed annually.
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: OhlasTo and WhistleOn
Attribute	OhlasTo	WhistleOn
Headquarters	Brno, Czech Republic	Lisbon, Portugal
Ownership	Private (Q-COM, spol. s r.o., Czech Republic; IČO 25538659)	Ouvidor Digital Whistleblowing Company
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: €69 (1–49), €79 (50–149), €89 (150–199), €129 (200–499), €199 (500–999), quote for 1,000+. Billed annually.
Pricing model	Flat published rate	Tiered (per employee)
Procurement model	Enterprise sales only	Enterprise sales only
Free trial	No	No
EU data hosting	EU (named data centre) Domestic Czech servers on the vendor's QML platform (vendor-stated)	EU (named data centre) Google Cloud Platform europe-west1 (Belgium) for European company data
EU member states referenced	1 of 27	1 of 27
EU reporting languages	Partial	4 of 24
Total reporting languages	2	5
AI on report content	No AI processing of report content	Processes report content with AI / translation
Certifications	None published	None published
National laws referenced	EU Directive 2019/1937 Czechia (Act No. 171/2023 Coll.)	Portugal (Law 93/2021) Portugal (Law 109-E/2021) 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	24 May 2026

How OhlasTo and WhistleOn differ

Both OhlasTo and WhistleOn can host whistleblower report data inside the EU. OhlasTo references 1 of the 27 EU member states and WhistleOn references 1. Neither lists an ISO 27001 certification. Both route buyers through a demo or sales process rather than self-serve sign-up. WhistleOn 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 WhistleOn: common questions

Does OhlasTo or WhistleOn host whistleblower data in the EU?

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

How many EU member states do OhlasTo and WhistleOn cover?

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

Is OhlasTo or WhistleOn ISO 27001 certified?

Neither lists an ISO 27001 certification.

How do OhlasTo and WhistleOn 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.. WhistleOn is priced at Tiered by employee count: €69 (1–49), €79 (50–149), €89 (150–199), €129 (200–499), €199 (500–999), quote for 1,000+. Billed annually.. Both route buyers through a demo or sales process rather than self-serve sign-up.

Do OhlasTo or WhistleOn use AI on whistleblower reports?

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

Another option in this directory

OhlasTo and WhistleOn 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.

See all alternatives to OhlasTo → See all alternatives to WhistleOn → Compare all platforms