WhistleOn vs whizzla

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

At a glance

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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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: WhistleOn and whizzla
Attribute	WhistleOn	whizzla
Headquarters	Lisbon, Portugal	Bad Orb, Germany
Ownership	Ouvidor Digital Whistleblowing Company	Private, whizzla is a legaltech product of lexato GmbH (Handelsregister Hanau HRB 98387, VAT DE348448837), managing director Stefan Kunz
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.	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	Tiered (per employee)	Tiered (per employee)
Procurement model	Enterprise sales only	Self-serve sign-up
Free trial	No	No
EU data hosting	EU (named data centre) Google Cloud Platform europe-west1 (Belgium) for European company data	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	4 of 24	Partial
Total reporting languages	5	6
AI on report content	Processes report content with AI / translation	No AI processing of report content
Certifications	None published	None published
National laws referenced	Portugal (Law 93/2021) Portugal (Law 109-E/2021) EU Directive 2019/1937	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	24 May 2026	19 July 2026

How WhistleOn and whizzla differ

Both WhistleOn and whizzla can host whistleblower report data inside the EU. WhistleOn 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 WhistleOn routes buyers through a demo or sales process. WhistleOn processes report content with AI, while whizzla 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.

WhistleOn vs whizzla: common questions

Does WhistleOn or whizzla host whistleblower data in the EU?

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

How many EU member states do WhistleOn and whizzla cover?

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

Is WhistleOn or whizzla ISO 27001 certified?

Neither lists an ISO 27001 certification.

How do WhistleOn and whizzla pricing and sign-up compare?

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.. 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 WhistleOn routes buyers through a demo or sales process.

Do WhistleOn or whizzla use AI on whistleblower reports?

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

Another option in this directory

WhistleOn 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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