Whisly vs WhistBoard

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

At a glance

Whisly

Hungarian whistleblower platform aligned to Act XXV of 2023. Regional presence in Slovakia via a dedicated domain.

Headquarters: Hungary
Pricing: Hungary pricing: 0-50 employees HUF 19,000/month, 50-500 HUF 29,000/month, 500-1000 HUF 39,000/month, 1000+ custom. Slovakia pricing: 0-50 employees €49/month, 50-500 €79/month, 500-1000 €119/month, 1000+ custom.
EU data hosting: Not disclosed
EU member states referenced: 2 of 27
Certifications: None published
AI on report content: Undisclosed

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WhistBoard

Polish whistleblower platform built by software house Deviniti with legal input from the Olesiński i Wspólnicy law firm.

Headquarters: Poland
Pricing: Published monthly pricing: Standard PLN 399/month, Premium PLN 799/month, Enterprise PLN 1,199/month. Legal handling services are individually priced.
EU data hosting: EU (named data centre)
EU member states referenced: 1 of 27
Certifications: ISO 27001 + 1 more
AI on report content: No AI processing of report content

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Full facts, side by side

Full facts, side by side: Whisly and WhistBoard
Attribute	Whisly	WhistBoard
Headquarters	Hungary	Poland
Ownership	Whisly Kft.	Partnership between Deviniti (software development) and Olesiński i Wspólnicy (legal advisory)
Pricing	Hungary pricing: 0-50 employees HUF 19,000/month, 50-500 HUF 29,000/month, 500-1000 HUF 39,000/month, 1000+ custom. Slovakia pricing: 0-50 employees €49/month, 50-500 €79/month, 500-1000 €119/month, 1000+ custom.	Published monthly pricing: Standard PLN 399/month, Premium PLN 799/month, Enterprise PLN 1,199/month. Legal handling services are individually priced.
Pricing model	Flat published rate	Tiered (per employee)
Procurement model	Demo required	Enterprise sales only
Free trial	No	✓ Yes
EU data hosting	Not disclosed	EU (named data centre)
EU member states referenced	2 of 27	1 of 27
EU reporting languages	3 of 24	Partial
Total reporting languages	5	7
AI on report content	Undisclosed	No AI processing of report content
Certifications	None published	ISO 27001 (Deviniti technology partner) WCAG 2.1 AA
National laws referenced	Hungary (2023. évi XXV. törvény) Slovakia (Zákon č. 54/2019, as amended) EU Directive 2019/1937	Poland (whistleblower protection act) EU Directive 2019/1937
Anonymous reporting	✓	✓
Case management	✓	✓
Multi-channel intake	—	✓
Public API	—	—
GDPR (vendor claim)	✓	✓
EU Directive 2019/1937 (vendor claim)	✓	✓
Last verified	24 May 2026	24 May 2026

Another option in this directory

Whisly and WhistBoard are two of the platforms indexed here. If your shortlist is still open, one more worth comparing — with a different set of tradeoffs: