OpenSource Hinweisgeberportal vs Whisly

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

At a glance

OpenSource Hinweisgeberportal

Managed GlobaLeaks whistleblowing channel operated by splice digital GmbH, hosted in German data centres, with published pricing from EUR 39/month on annual billing.

Headquarters: Hamburg, Germany
Pricing: Company Bundle EUR 49/month or EUR 39/month annual (EUR 0 setup); Professional Bundle EUR 209/month or EUR 169/month annual (EUR 249 setup); Enterprise from EUR 249/month or EUR 199/month annual (from EUR 349 setup, dedicated hardware). All prices exclude VAT.
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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Whisly

Hungarian whistleblower platform aligned to Act XXV of 2023. Regional presence in Slovakia via a dedicated domain.

Headquarters: Hungary
Pricing: Hungary pricing: 0-50 employees HUF 19,000/month, 50-500 HUF 29,000/month, 500-1000 HUF 39,000/month, 1000+ custom. Slovakia pricing: 0-50 employees €49/month, 50-500 €79/month, 500-1000 €119/month, 1000+ custom.
EU data hosting: Not disclosed
EU member states referenced: 2 of 27
Certifications: None published
AI on report content: Undisclosed

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Full facts, side by side

Full facts, side by side: OpenSource Hinweisgeberportal and Whisly
Attribute	OpenSource Hinweisgeberportal	Whisly
Headquarters	Hamburg, Germany	Hungary
Ownership	Private (splice digital GmbH, Amtsgericht Hamburg HRB 175006, VAT DE352385698)	Whisly Kft.
Pricing	Company Bundle EUR 49/month or EUR 39/month annual (EUR 0 setup); Professional Bundle EUR 209/month or EUR 169/month annual (EUR 249 setup); Enterprise from EUR 249/month or EUR 199/month annual (from EUR 349 setup, dedicated hardware). All prices exclude VAT.	Hungary pricing: 0-50 employees HUF 19,000/month, 50-500 HUF 29,000/month, 500-1000 HUF 39,000/month, 1000+ custom. Slovakia pricing: 0-50 employees €49/month, 50-500 €79/month, 500-1000 €119/month, 1000+ custom.
Pricing model	Tiered (per employee)	Flat published rate
Procurement model	Mixed	Demo required
Free trial	No	No
EU data hosting	EU (named data centre) German data centres (vendor-stated); managed hosting of the open-source GlobaLeaks engine	Not disclosed
EU member states referenced	1 of 27	2 of 27
EU reporting languages	Partial	3 of 24
Total reporting languages	90	5
AI on report content	No AI processing of report content	Undisclosed
Certifications	None published	None published
National laws referenced	EU Directive 2019/1937 Germany (HinSchG)	Hungary (2023. évi XXV. törvény) Slovakia (Zákon č. 54/2019, as amended) 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	24 May 2026

How OpenSource Hinweisgeberportal and Whisly differ

OpenSource Hinweisgeberportal can host report data inside the EU, while Whisly does not publish an EU hosting option. OpenSource Hinweisgeberportal references 1 of the 27 EU member states and Whisly references 2. Neither lists an ISO 27001 certification. Both route buyers through a demo or sales process rather than self-serve sign-up. Whisly processes report content with AI, while OpenSource Hinweisgeberportal 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.

OpenSource Hinweisgeberportal vs Whisly: common questions

Does OpenSource Hinweisgeberportal or Whisly host whistleblower data in the EU?

OpenSource Hinweisgeberportal can host report data inside the EU, while Whisly does not publish an EU hosting option.

How many EU member states do OpenSource Hinweisgeberportal and Whisly cover?

OpenSource Hinweisgeberportal references 1 of the 27 EU member states and Whisly references 2.

Is OpenSource Hinweisgeberportal or Whisly ISO 27001 certified?

Neither lists an ISO 27001 certification.

How do OpenSource Hinweisgeberportal and Whisly pricing and sign-up compare?

OpenSource Hinweisgeberportal is priced at Company Bundle EUR 49/month or EUR 39/month annual (EUR 0 setup); Professional Bundle EUR 209/month or EUR 169/month annual (EUR 249 setup); Enterprise from EUR 249/month or EUR 199/month annual (from EUR 349 setup, dedicated hardware). All prices exclude VAT.. Whisly is priced at Hungary pricing: 0-50 employees HUF 19,000/month, 50-500 HUF 29,000/month, 500-1000 HUF 39,000/month, 1000+ custom. Slovakia pricing: 0-50 employees €49/month, 50-500 €79/month, 500-1000 €119/month, 1000+ custom.. Both route buyers through a demo or sales process rather than self-serve sign-up.

Do OpenSource Hinweisgeberportal or Whisly use AI on whistleblower reports?

Whisly processes report content with AI, while OpenSource Hinweisgeberportal does not.

Another option in this directory

OpenSource Hinweisgeberportal and Whisly 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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Compare this tool against other platforms in the directory.

See all alternatives to OpenSource Hinweisgeberportal → See all alternatives to Whisly → Compare all platforms