Fraud Line vs SygnaApp

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

At a glance

Fraud Line

Greek whistleblowing-services provider with ISO 27001, ISO 27701, and ISO 37002 certifications, deployed across multiple countries.

Headquarters: Greece (Athens)
Pricing: Not published — quote-based.
EU data hosting: EU (named data centre)
EU member states referenced: 9 of 27
Certifications: ISO 27001 + 2 more
AI on report content: No AI processing of report content

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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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Full facts, side by side

Full facts, side by side: Fraud Line and SygnaApp
Attribute	Fraud Line	SygnaApp
Headquarters	Greece (Athens)	Poland
Ownership	Undisclosed	undisclosed
Pricing	Not published — quote-based.	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	Quote only	Tiered (per employee)
Procurement model	Enterprise sales only	Self-serve sign-up
Free trial	No	✓ Yes
EU data hosting	EU (named data centre) Microsoft Azure, Western Europe (specific country not disclosed)	EU (named data centre) Modern data centres in Poland (vendor claim)
EU member states referenced	9 of 27	1 of 27
EU reporting languages	12 of 24	2 of 24
Total reporting languages	14	2
AI on report content	No AI processing of report content	Undisclosed
Certifications	ISO 27001 ISO 27701 ISO 37002	None published
National laws referenced	EU Directive 2019/1937 National whistleblower protection laws in countries served (specific law names not disclosed on public pages reviewed)	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	24 May 2026	24 May 2026

Another option in this directory

Fraud Line 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: