OhlasTo vs whizzla

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

German cloud whistleblowing channel from lexato GmbH with plug-and-play deployment and published monthly tiers from EUR 49 net.

Headquarters: Bad Orb, Germany
Pricing: Starter EUR 49/month net (up to 50 employees, 1 organization, 2 languages, 2 user accounts); KMU EUR 149/month net (up to 500 employees, 3 organizations, 3 languages, 5 accounts); Konzerne EUR 249/month net (500+ employees, 5 organizations, 5 languages, 10 accounts). Enterprise on request.
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: OhlasTo and whizzla
Attribute	OhlasTo	whizzla
Headquarters	Brno, Czech Republic	Bad Orb, Germany
Ownership	Private (Q-COM, spol. s r.o., Czech Republic; IČO 25538659)	Private, whizzla is a legaltech product of lexato GmbH (Handelsregister Hanau HRB 98387, VAT DE348448837), managing director Stefan Kunz
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.	Starter EUR 49/month net (up to 50 employees, 1 organization, 2 languages, 2 user accounts); KMU EUR 149/month net (up to 500 employees, 3 organizations, 3 languages, 5 accounts); Konzerne EUR 249/month net (500+ employees, 5 organizations, 5 languages, 10 accounts). Enterprise on request.
Pricing model	Flat published rate	Tiered (per employee)
Procurement model	Enterprise sales only	Self-serve sign-up
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) 934tel Media Networx GmbH servers in Germany (vendor-stated); data processing agreement executed with the hoster
EU member states referenced	1 of 27	1 of 27
EU reporting languages	Partial	Partial
Total reporting languages	2	6
AI on report content	No AI processing of report content	No AI processing of report content
Certifications	None published	None published
National laws referenced	EU Directive 2019/1937 Czechia (Act No. 171/2023 Coll.)	EU Directive 2019/1937 Germany (Lieferkettensorgfaltspflichtengesetz, LkSG) Germany (Geldwaeschegesetz)
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 OhlasTo and whizzla differ

Both OhlasTo and whizzla can host whistleblower report data inside the EU. OhlasTo references 1 of the 27 EU member states and whizzla references 1. Neither lists an ISO 27001 certification. whizzla offers self-serve sign-up, whereas OhlasTo routes buyers through a demo or sales process. Neither processes report content with AI. 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 whizzla: common questions

Does OhlasTo or whizzla host whistleblower data in the EU?

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

How many EU member states do OhlasTo and whizzla cover?

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

Is OhlasTo or whizzla ISO 27001 certified?

Neither lists an ISO 27001 certification.

How do OhlasTo and whizzla 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.. whizzla is priced at Starter EUR 49/month net (up to 50 employees, 1 organization, 2 languages, 2 user accounts); KMU EUR 149/month net (up to 500 employees, 3 organizations, 3 languages, 5 accounts); Konzerne EUR 249/month net (500+ employees, 5 organizations, 5 languages, 10 accounts). Enterprise on request.. whizzla offers self-serve sign-up, whereas OhlasTo routes buyers through a demo or sales process.

Do OhlasTo or whizzla use AI on whistleblower reports?

Neither processes report content with AI.

Another option in this directory

OhlasTo and whizzla 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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