OpenSource Hinweisgeberportal vs SygnaApp

Side-by-side facts for OpenSource Hinweisgeberportal and SygnaApp, 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

View full profile → See all alternatives to OpenSource Hinweisgeberportal →

SygnaApp

Polish whistleblower platform with public annual tiers and a Polish data-centre claim.

Headquarters: Poland
Pricing: Annual billing in PLN. Standard 3,600 zł/year, Multi 5,900 zł/year, Premium 7,950 zł/year. Demo access is offered separately.
EU data hosting: EU (named data centre)
EU member states referenced: 1 of 27
Certifications: None published
AI on report content: Undisclosed

View full profile → See all alternatives to SygnaApp →

Full facts, side by side

Full facts, side by side: OpenSource Hinweisgeberportal and SygnaApp
Attribute	OpenSource Hinweisgeberportal	SygnaApp
Headquarters	Hamburg, Germany	Poland
Ownership	Private (splice digital GmbH, Amtsgericht Hamburg HRB 175006, VAT DE352385698)	undisclosed
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.	Annual billing in PLN. Standard 3,600 zł/year, Multi 5,900 zł/year, Premium 7,950 zł/year. Demo access is offered separately.
Pricing model	Tiered (per employee)	Tiered (per employee)
Procurement model	Mixed	Self-serve sign-up
Free trial	No	✓ Yes
EU data hosting	EU (named data centre) German data centres (vendor-stated); managed hosting of the open-source GlobaLeaks engine	EU (named data centre) Modern data centres in Poland (vendor claim)
EU member states referenced	1 of 27	1 of 27
EU reporting languages	Partial	2 of 24
Total reporting languages	90	2
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)	Poland (Ustawa o ochronie sygnalistów, 14 June 2024) 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 SygnaApp differ

Both OpenSource Hinweisgeberportal and SygnaApp can host whistleblower report data inside the EU. OpenSource Hinweisgeberportal references 1 of the 27 EU member states and SygnaApp references 1. Neither lists an ISO 27001 certification. SygnaApp offers self-serve sign-up, whereas OpenSource Hinweisgeberportal routes buyers through a demo or sales process. SygnaApp 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 SygnaApp: common questions

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

Both OpenSource Hinweisgeberportal and SygnaApp can host whistleblower report data inside the EU.

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

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

Is OpenSource Hinweisgeberportal or SygnaApp ISO 27001 certified?

Neither lists an ISO 27001 certification.

How do OpenSource Hinweisgeberportal and SygnaApp 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.. SygnaApp is priced at Annual billing in PLN. Standard 3,600 zł/year, Multi 5,900 zł/year, Premium 7,950 zł/year. Demo access is offered separately.. SygnaApp offers self-serve sign-up, whereas OpenSource Hinweisgeberportal routes buyers through a demo or sales process.

Do OpenSource Hinweisgeberportal or SygnaApp use AI on whistleblower reports?

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

Another option in this directory

OpenSource Hinweisgeberportal and SygnaApp 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 OpenSource Hinweisgeberportal → See all alternatives to SygnaApp → Compare all platforms