SygnaApp vs WhistlePort

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

At a glance

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

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WhistlePort

German whistleblowing channel operated by the law firm VON RUEDEN, with a self-serve platform tier from EUR 69/month and an optional attorney-run case-handling service.

Headquarters: Berlin, Germany
Pricing: Paket 1 (platform) EUR 69/month; Paket 2 (platform + employee training) EUR 69/month plus a one-time EUR 499 setup fee; Paket 3 (full-service) EUR 69/month plus EUR 79/month for attorney-run case handling. All prices plus 19% VAT.
EU data hosting: EU (named data centre)
EU member states referenced: 1 of 27
Certifications: ISO 27001
AI on report content: No AI processing of report content

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Full facts, side by side

Full facts, side by side: SygnaApp and WhistlePort
Attribute	SygnaApp	WhistlePort
Headquarters	Poland	Berlin, Germany
Ownership	undisclosed	Law firm (VON RUEDEN Partnerschaft von Rechtsanwälten, Berlin, Germany; USt-IdNr DE-279218916; Amtsgericht Charlottenburg PR 732)
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.	Paket 1 (platform) EUR 69/month; Paket 2 (platform + employee training) EUR 69/month plus a one-time EUR 499 setup fee; Paket 3 (full-service) EUR 69/month plus EUR 79/month for attorney-run case handling. All prices plus 19% VAT.
Pricing model	Tiered (per employee)	Tiered (per employee)
Procurement model	Self-serve sign-up	Mixed
Free trial	✓ Yes	✓ Yes
EU data hosting	EU (named data centre) Modern data centres in Poland (vendor claim)	EU (named data centre) German data centre in Nuremberg, stated as ISO/IEC 27001:2013 certified (certification held by the data-centre operator, not the vendor)
EU member states referenced	1 of 27	1 of 27
EU reporting languages	2 of 24	Undisclosed
Total reporting languages	2	Undisclosed
AI on report content	Undisclosed	No AI processing of report content
Certifications	None published	ISO/IEC 27001:2013 (data-centre operator only; vendor not certified)
National laws referenced	Poland (Ustawa o ochronie sygnalistów, 14 June 2024) EU Directive 2019/1937	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	24 May 2026	19 July 2026

How SygnaApp and WhistlePort differ

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

SygnaApp vs WhistlePort: common questions

Does SygnaApp or WhistlePort host whistleblower data in the EU?

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

How many EU member states do SygnaApp and WhistlePort cover?

SygnaApp references 1 of the 27 EU member states and WhistlePort references 1.

Is SygnaApp or WhistlePort ISO 27001 certified?

WhistlePort lists ISO 27001 certification; SygnaApp does not.

How do SygnaApp and WhistlePort pricing and sign-up compare?

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.. WhistlePort is priced at Paket 1 (platform) EUR 69/month; Paket 2 (platform + employee training) EUR 69/month plus a one-time EUR 499 setup fee; Paket 3 (full-service) EUR 69/month plus EUR 79/month for attorney-run case handling. All prices plus 19% VAT.. SygnaApp offers self-serve sign-up, whereas WhistlePort routes buyers through a demo or sales process.

Do SygnaApp or WhistlePort use AI on whistleblower reports?

SygnaApp processes report content with AI, while WhistlePort does not.

Another option in this directory

SygnaApp and WhistlePort 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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