Heimdal vs WhistleSystem

Side-by-side facts for Heimdal and WhistleSystem, 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

View full profile → See all alternatives to Heimdal →

WhistleSystem

Danish whistleblowing platform with published employee-band pricing from €67/month and a plug-and-play setup pitch.

Headquarters: Albertslund, Denmark
Pricing: Tiered by employee count: €67/mo (0–250), €80/mo (250–500), €93/mo (500–750), from €107/mo (750+), plus a €200 one-time setup fee. Annual billing.
EU data hosting: EU (named data centre)
EU member states referenced: 1 of 27
Certifications: ISO 27001 + 1 more
AI on report content: Processes report content with AI / translation

View full profile → See all alternatives to WhistleSystem →

Full facts, side by side

Full facts, side by side: Heimdal and WhistleSystem
Attribute	Heimdal	WhistleSystem
Headquarters	Stockholm, Sweden	Albertslund, Denmark
Founded	2025	Undisclosed
Ownership	Private, Heimdal Systems AB (Sweden), part of the Aglander Nyman AB group; technical platform developed with Flowbic AB	WhistleSystem ApS (CVR 41576561)
Customers (vendor claim)	Undisclosed	500+ users (vendor claim)
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).	Tiered by employee count: €67/mo (0–250), €80/mo (250–500), €93/mo (500–750), from €107/mo (750+), plus a €200 one-time setup fee. Annual billing.
Pricing model	Tiered (per employee)	Tiered (per employee)
Procurement model	Self-serve sign-up	Demo required
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	Undisclosed
Total reporting languages	Undisclosed	Undisclosed
AI on report content	No AI processing of report content	Processes report content with AI / translation
Certifications	None published	ISO 27001 ISO 27701
National laws referenced	EU Directive 2019/1937 Sweden (Lag 2021:890)	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	5 June 2026

How Heimdal and WhistleSystem differ

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

Heimdal vs WhistleSystem: common questions

Does Heimdal or WhistleSystem host whistleblower data in the EU?

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

How many EU member states do Heimdal and WhistleSystem cover?

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

Is Heimdal or WhistleSystem ISO 27001 certified?

WhistleSystem lists ISO 27001 certification; Heimdal does not.

How do Heimdal and WhistleSystem 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).. WhistleSystem is priced at Tiered by employee count: €67/mo (0–250), €80/mo (250–500), €93/mo (500–750), from €107/mo (750+), plus a €200 one-time setup fee. Annual billing.. Heimdal offers self-serve sign-up, whereas WhistleSystem routes buyers through a demo or sales process.

Do Heimdal or WhistleSystem use AI on whistleblower reports?

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

Another option in this directory

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

EthicsPortal

Whistleblower reporting portal hosted on Hetzner in Germany. Flat €60/month plan.

Headquarters: Poland
Pricing: €60/month, or €41.67/month billed annually (€500/year)
EU data hosting: EU (named data centre)
EU member states referenced: All 27
Certifications: ISO 27001
AI on report content: No AI processing of report content

View full profile →

Compare this tool against other platforms in the directory.

See all alternatives to Heimdal → See all alternatives to WhistleSystem → Compare all platforms