Visslan vs Whisper

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

At a glance

Visslan

Swedish whistleblower platform, acquired by Whistlelink in June 2025. Public annual pricing from SEK 6,000 / €600.

Headquarters: Sweden
Pricing: Banded by employee count: SEK 6,000/year (<50), SEK 8,000/year (50–249), SEK 11,000/year (250–499), SEK 15,000/year (500–999), quote for 1,000+. English page shows €600 / €800 / €1,100 / €1,500 equivalents. No startup fees or binding period.
EU data hosting: EU (named data centre)
EU member states referenced: 1 of 27
Certifications: ISO 27001
AI on report content: Undisclosed

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Whisper

Italian whistleblowing platform from Thorsoft with ACN-certified positioning and public annual pricing for up to 250 employees.

Headquarters: Legnano, Italy
Pricing: Whisper 100: €500/year + VAT for up to 100 employees; Whisper 250: €900/year + VAT for up to 250 employees; Enterprise: custom.
EU data hosting: Not disclosed
EU member states referenced: 1 of 27
Certifications: ISO 27001 + 4 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: Visslan and Whisper
Attribute	Visslan	Whisper
Headquarters	Sweden	Legnano, Italy
Ownership	The Whistle Compliance Solutions AB (559327-2999); acquired by Whistlelink in June 2025	Thorsoft S.r.l.
Pricing	Banded by employee count: SEK 6,000/year (<50), SEK 8,000/year (50–249), SEK 11,000/year (250–499), SEK 15,000/year (500–999), quote for 1,000+. English page shows €600 / €800 / €1,100 / €1,500 equivalents. No startup fees or binding period.	Whisper 100: €500/year + VAT for up to 100 employees; Whisper 250: €900/year + VAT for up to 250 employees; Enterprise: custom.
Pricing model	Tiered (per employee)	Tiered (per employee)
Procurement model	Mixed	Self-serve sign-up
Free trial	✓ Yes	No
EU data hosting	EU (named data centre)	Not disclosed
EU member states referenced	1 of 27	1 of 27
EU reporting languages	Partial	Partial
Total reporting languages	5	2
AI on report content	Undisclosed	No AI processing of report content
Certifications	ISO 27001-certified hosting (vendor-stated)	ACN certification (vendor-stated) ISO 9001 ISO 27001 ISO 27017 ISO 27018
National laws referenced	Sweden (Lag 2021:890, visselblåsarlagen) EU Directive 2019/1937	Italy (D.Lgs 24/2023) Italy (ANAC directives) EU whistleblowing requirements
Anonymous reporting	✓	✓
Case management	✓	✓
Multi-channel intake	✓	✓
Public API	—	—
GDPR (vendor claim)	✓	✓
EU Directive 2019/1937 (vendor claim)	✓	✓
Last verified	6 June 2026	24 May 2026

Another option in this directory

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