Heimdal vs WhistleOn
Side-by-side facts for Heimdal and WhistleOn, 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
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
Full facts, side by side
| Attribute | Heimdal | WhistleOn |
|---|---|---|
| Headquarters | Stockholm, Sweden | Lisbon, Portugal |
| Founded | 2025 | Undisclosed |
| Ownership | Private, Heimdal Systems AB (Sweden), part of the Aglander Nyman AB group; technical platform developed with Flowbic AB | Ouvidor Digital Whistleblowing Company |
| 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: €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 | Self-serve sign-up | Enterprise sales only |
| Free trial | No | No |
| EU data hosting | EU (named data centre) Servers within the EU/EEA (vendor-stated); specific country not named | 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 | Undisclosed | 4 of 24 |
| Total reporting languages | Undisclosed | 5 |
| AI on report content | No AI processing of report content | Processes report content with AI / translation |
| Certifications | None published | None published |
| National laws referenced |
|
|
| Anonymous reporting | ✓ | ✓ |
| Case management | ✓ | ✓ |
| Multi-channel intake | — | ✓ |
| Public API | — | — |
| GDPR (vendor claim) | ✓ | ✓ |
| EU Directive 2019/1937 (vendor claim) | ✓ | ✓ |
| Last verified |
How Heimdal and WhistleOn differ
Both Heimdal and WhistleOn can host whistleblower report data inside the EU. Heimdal references 1 of the 27 EU member states and WhistleOn references 1. Neither lists an ISO 27001 certification. Heimdal offers self-serve sign-up, whereas WhistleOn routes buyers through a demo or sales process. WhistleOn 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 WhistleOn: common questions
Does Heimdal or WhistleOn host whistleblower data in the EU?
How many EU member states do Heimdal and WhistleOn cover?
Is Heimdal or WhistleOn ISO 27001 certified?
How do Heimdal and WhistleOn pricing and sign-up compare?
Do Heimdal or WhistleOn use AI on whistleblower reports?
Another option in this directory
Heimdal and WhistleOn 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
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