Visslan vs WhistleOn

Q: Does Visslan or WhistleOn host whistleblower data in the EU?

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

Q: How many EU member states do Visslan and WhistleOn cover?

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

Q: Is Visslan or WhistleOn ISO 27001 certified?

Visslan lists ISO 27001 certification; WhistleOn does not.

Q: How do Visslan and WhistleOn pricing and sign-up compare?

Visslan is priced at 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.. 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.. Both route buyers through a demo or sales process rather than self-serve sign-up.

Q: Do Visslan or WhistleOn use AI on whistleblower reports?

Both process report content with AI or automated translation.

Side-by-side facts for Visslan and WhistleOn, 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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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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Full facts, side by side

Full facts, side by side: Visslan and WhistleOn
Attribute	Visslan	WhistleOn
Headquarters	Sweden	Lisbon, Portugal
Ownership	The Whistle Compliance Solutions AB (559327-2999); acquired by Whistlelink in June 2025	Ouvidor Digital Whistleblowing Company
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.	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.
Pricing model	Tiered (per employee)	Tiered (per employee)
Procurement model	Mixed	Enterprise sales only
Free trial	✓ Yes	No
EU data hosting	EU (named data centre)	EU (named data centre) Google Cloud Platform europe-west1 (Belgium) for European company data
EU member states referenced	1 of 27	1 of 27
EU reporting languages	Partial	4 of 24
Total reporting languages	5	5
AI on report content	Undisclosed	Processes report content with AI / translation
Certifications	ISO 27001-certified hosting (vendor-stated)	None published
National laws referenced	Sweden (Lag 2021:890, visselblåsarlagen) EU Directive 2019/1937	Portugal (Law 93/2021) Portugal (Law 109-E/2021) EU Directive 2019/1937
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

How Visslan and WhistleOn differ

Both Visslan and WhistleOn can host whistleblower report data inside the EU. Visslan references 1 of the 27 EU member states and WhistleOn references 1. Visslan lists ISO 27001 certification; WhistleOn does not. Both route buyers through a demo or sales process rather than self-serve sign-up. Both process report content with AI or automated translation. 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.