Confidential Reporting System vs Fraud Line

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

At a glance

Confidential Reporting System

Bulgarian whistleblowing platform built with Transparency International Bulgaria and Happy Company, with public BGN pricing, live login and registration, and explicit local-law positioning.

Headquarters: Sofia, Bulgaria
Pricing: Public monthly pricing: BGN 295/month for 50-149 employees, BGN 395/month for 150-249, BGN 595/month for 250-499, BGN 995/month for 500+; under 50 employees by quote.
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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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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Full facts, side by side

Full facts, side by side: Confidential Reporting System and Fraud Line
Attribute	Confidential Reporting System	Fraud Line
Headquarters	Sofia, Bulgaria	Greece (Athens)
Ownership	"CONFIDENTIAL REPORTING SYSTEM" Ltd.; public site says the product was created by Transparency International Bulgaria and Happy Company Ltd	Undisclosed
Pricing	Public monthly pricing: BGN 295/month for 50-149 employees, BGN 395/month for 150-249, BGN 595/month for 250-499, BGN 995/month for 500+; under 50 employees by quote.	Not published — quote-based.
Pricing model	Tiered (per employee)	Quote only
Procurement model	Enterprise sales only	Enterprise sales only
Free trial	No	No
EU data hosting	Not disclosed Hosting country not disclosed. Public footer says the platform is hosted according to PCI DSS, ISO 27001:2013, and ISO 9001:2015 standards.	EU (named data centre) Microsoft Azure, Western Europe (specific country not disclosed)
EU member states referenced	1 of 27	9 of 27
EU reporting languages	2 of 24	12 of 24
Total reporting languages	2	14
AI on report content	No AI processing of report content	No AI processing of report content
Certifications	None published	ISO 27001 ISO 27701 ISO 37002
National laws referenced	Bulgaria (Law on the Protection of Persons Reporting or Publicly Disclosing Information on Breaches, in force 4 May 2023) EU Directive 2019/1937	EU Directive 2019/1937 National whistleblower protection laws in countries served (specific law names not disclosed on public pages reviewed)
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

Confidential Reporting System and Fraud Line are two of the platforms indexed here. If your shortlist is still open, one more worth comparing — with a different set of tradeoffs: