Whisly vs Whistle UP

Side-by-side facts for Whisly and Whistle UP, 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: Not published — demo booking or sales contact required.
EU data hosting: Not disclosed
EU member states referenced: 2 of 27
Certifications: None published
AI on report content: Processes report content with AI / translation

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Whistle UP

Romanian whistleblowing platform launched by Bucharest business lawyers with public monthly pricing, a two-month free trial, and Directive-aligned structured intake.

Headquarters: Bucharest, Romania
Pricing: Published monthly pricing: €49/month + VAT for a single entity, €99/month + VAT for groups with up to 5 entities, custom quote for larger or outsourced-service use cases.
EU data hosting: Not disclosed
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: Whisly and Whistle UP
Attribute	Whisly	Whistle UP
Headquarters	Hungary	Bucharest, Romania
Founded	Undisclosed	2023
Ownership	Whisly Kft.	Private; co-founded by Claudiu Damian and Costin Teodorovici
Pricing	Not published — demo booking or sales contact required.	Published monthly pricing: €49/month + VAT for a single entity, €99/month + VAT for groups with up to 5 entities, custom quote for larger or outsourced-service use cases.
Pricing model	Quote only	Undisclosed
Procurement model	Demo required	Self-serve sign-up
Free trial	✓ Yes	✓ Yes
EU data hosting	Not disclosed	Not disclosed
EU member states referenced	2 of 27	1 of 27
EU reporting languages	3 of 24	Partial
Total reporting languages	5	1
AI on report content	Processes report content with AI / translation	No AI processing of report content
Certifications	None published	None published
National laws referenced	Hungary (2023. évi XXV. törvény) Slovakia (Zákon č. 54/2019, as amended) EU Directive 2019/1937	Romania (Law 361/2022) 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 April 2026	23 April 2026

Another option in this directory

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