Double Voice vs OpenSource Hinweisgeberportal

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

At a glance

Double Voice

Portuguese whistleblowing channel from Momentapproach Unipessoal, Lda. (Double Shore), built around Portugal's Lei 93/2021 with published annual pricing from EUR 500/year.

Headquarters: Caldas da Rainha, Portugal
Pricing: Starter EUR 500/year (up to 100 employees); Growth EUR 650/year (up to 250); Business EUR 900/year (up to 500); Enterprise EUR 1,200/year (up to 1,000); Corporate EUR 1,900/year (1,000+). Prices exclude 23% VAT.
EU data hosting: Not disclosed
EU member states referenced: 1 of 27
Certifications: None published
AI on report content: No AI processing of report content

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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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Full facts, side by side

Full facts, side by side: Double Voice and OpenSource Hinweisgeberportal
Attribute	Double Voice	OpenSource Hinweisgeberportal
Headquarters	Caldas da Rainha, Portugal	Hamburg, Germany
Ownership	Private, Momentapproach Unipessoal, Lda., trading as Double Shore (Caldas da Rainha, Portugal)	Private (splice digital GmbH, Amtsgericht Hamburg HRB 175006, VAT DE352385698)
Pricing	Starter EUR 500/year (up to 100 employees); Growth EUR 650/year (up to 250); Business EUR 900/year (up to 500); Enterprise EUR 1,200/year (up to 1,000); Corporate EUR 1,900/year (1,000+). Prices exclude 23% VAT.	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.
Pricing model	Tiered (per employee)	Tiered (per employee)
Procurement model	Demo required	Mixed
Free trial	No	No
EU data hosting	Not disclosed	EU (named data centre) German data centres (vendor-stated); managed hosting of the open-source GlobaLeaks engine
EU member states referenced	1 of 27	1 of 27
EU reporting languages	Undisclosed	Partial
Total reporting languages	Undisclosed	90
AI on report content	No AI processing of report content	No AI processing of report content
Certifications	None published	None published
National laws referenced	EU Directive 2019/1937 Portugal (Lei 93/2021)	EU Directive 2019/1937 Germany (HinSchG)
Anonymous reporting	✓	✓
Case management	✓	✓
Multi-channel intake	—	—
Public API	—	—
GDPR (vendor claim)	✓	✓
EU Directive 2019/1937 (vendor claim)	✓	✓
Last verified	19 July 2026	19 July 2026

How Double Voice and OpenSource Hinweisgeberportal differ

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

Double Voice vs OpenSource Hinweisgeberportal: common questions

Does Double Voice or OpenSource Hinweisgeberportal host whistleblower data in the EU?

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

How many EU member states do Double Voice and OpenSource Hinweisgeberportal cover?

Double Voice references 1 of the 27 EU member states and OpenSource Hinweisgeberportal references 1.

Is Double Voice or OpenSource Hinweisgeberportal ISO 27001 certified?

Neither lists an ISO 27001 certification.

How do Double Voice and OpenSource Hinweisgeberportal pricing and sign-up compare?

Double Voice is priced at Starter EUR 500/year (up to 100 employees); Growth EUR 650/year (up to 250); Business EUR 900/year (up to 500); Enterprise EUR 1,200/year (up to 1,000); Corporate EUR 1,900/year (1,000+). Prices exclude 23% VAT.. 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.. Both route buyers through a demo or sales process rather than self-serve sign-up.

Do Double Voice or OpenSource Hinweisgeberportal use AI on whistleblower reports?

Neither processes report content with AI.

Another option in this directory

Double Voice and OpenSource Hinweisgeberportal 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.

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