Heimdal vs Visslan

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

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

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

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

Q: Is Heimdal or Visslan ISO 27001 certified?

Visslan lists ISO 27001 certification; Heimdal does not.

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

Heimdal is priced at Free for non-profit organizations and companies with fewer than 50 employees; EUR 499/year for organizations with 50 or more employees (stated in Swedish as 4,995 SEK/year).. 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.. Heimdal offers self-serve sign-up, whereas Visslan routes buyers through a demo or sales process.

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

Visslan processes report content with AI, while Heimdal does not.

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

At a glance

Heimdal

Swedish whistleblowing system from Heimdal Systems AB, free for organizations under 50 employees and EUR 499/year above that.

Headquarters: Stockholm, Sweden
Pricing: Free for non-profit organizations and companies with fewer than 50 employees; EUR 499/year for organizations with 50 or more employees (stated in Swedish as 4,995 SEK/year).
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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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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Full facts, side by side

Full facts, side by side: Heimdal and Visslan
Attribute	Heimdal	Visslan
Headquarters	Stockholm, Sweden	Sweden
Founded	2025	Undisclosed
Ownership	Private, Heimdal Systems AB (Sweden), part of the Aglander Nyman AB group; technical platform developed with Flowbic AB	The Whistle Compliance Solutions AB (559327-2999); acquired by Whistlelink in June 2025
Pricing	Free for non-profit organizations and companies with fewer than 50 employees; EUR 499/year for organizations with 50 or more employees (stated in Swedish as 4,995 SEK/year).	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.
Pricing model	Tiered (per employee)	Tiered (per employee)
Procurement model	Self-serve sign-up	Mixed
Free trial	No	✓ Yes
EU data hosting	EU (named data centre) Servers within the EU/EEA (vendor-stated); specific country not named	EU (named data centre)
EU member states referenced	1 of 27	1 of 27
EU reporting languages	Undisclosed	Partial
Total reporting languages	Undisclosed	5
AI on report content	No AI processing of report content	Undisclosed
Certifications	None published	ISO 27001-certified hosting (vendor-stated)
National laws referenced	EU Directive 2019/1937 Sweden (Lag 2021:890)	Sweden (Lag 2021:890, visselblåsarlagen) 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 July 2026	6 June 2026

How Heimdal and Visslan differ

Both Heimdal and Visslan can host whistleblower report data inside the EU. Heimdal references 1 of the 27 EU member states and Visslan references 1. Visslan lists ISO 27001 certification; Heimdal does not. Heimdal offers self-serve sign-up, whereas Visslan routes buyers through a demo or sales process. Visslan processes report content with AI, while Heimdal 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.