Confidential Reporting System vs whistlebox

Side-by-side facts for Confidential Reporting System and whistlebox, 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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whistlebox

German whistleblowing channel from DSM-Online GmbH aimed at the Mittelstand, with public headcount pricing from EUR 69/year and a 14-day self-serve trial.

Headquarters: Dachau, Germany
Pricing: Up to 50 employees EUR 69/year; 51-250 EUR 249/year; 251-500 EUR 499/year; 501-1,000 EUR 999/year; 1,000+ quote-only. Prices are annual on a 12-month contract.
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: Confidential Reporting System and whistlebox
Attribute	Confidential Reporting System	whistlebox
Headquarters	Sofia, Bulgaria	Dachau, Germany
Ownership	"CONFIDENTIAL REPORTING SYSTEM" Ltd.; public site says the product was created by Transparency International Bulgaria and Happy Company Ltd	Private - DSM-Online GmbH (Dachau, Germany); the site also brands whistlebox as a product of CPExperts GmbH
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.	Up to 50 employees EUR 69/year; 51-250 EUR 249/year; 251-500 EUR 499/year; 501-1,000 EUR 999/year; 1,000+ quote-only. Prices are annual on a 12-month contract.
Pricing model	Tiered (per employee)	Tiered (per employee)
Procurement model	Enterprise sales only	Self-serve sign-up
Free trial	No	✓ Yes
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) German data centre (vendor-stated); hosting provider not named on public pages reviewed
EU member states referenced	1 of 27	1 of 27
EU reporting languages	2 of 24	Partial
Total reporting languages	2	12
AI on report content	No AI processing of report content	No AI processing of report content
Certifications	None published	None published
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 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 Confidential Reporting System and whistlebox differ

whistlebox can host report data inside the EU, while Confidential Reporting System does not publish an EU hosting option. Confidential Reporting System references 1 of the 27 EU member states and whistlebox references 1. Neither lists an ISO 27001 certification. whistlebox offers self-serve sign-up, whereas Confidential Reporting System routes buyers through a demo or sales process. 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.

Confidential Reporting System vs whistlebox: common questions

Does Confidential Reporting System or whistlebox host whistleblower data in the EU?

whistlebox can host report data inside the EU, while Confidential Reporting System does not publish an EU hosting option.

How many EU member states do Confidential Reporting System and whistlebox cover?

Confidential Reporting System references 1 of the 27 EU member states and whistlebox references 1.

Is Confidential Reporting System or whistlebox ISO 27001 certified?

Neither lists an ISO 27001 certification.

How do Confidential Reporting System and whistlebox pricing and sign-up compare?

Confidential Reporting System is priced at 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.. whistlebox is priced at Up to 50 employees EUR 69/year; 51-250 EUR 249/year; 251-500 EUR 499/year; 501-1,000 EUR 999/year; 1,000+ quote-only. Prices are annual on a 12-month contract.. whistlebox offers self-serve sign-up, whereas Confidential Reporting System routes buyers through a demo or sales process.

Do Confidential Reporting System or whistlebox use AI on whistleblower reports?

Neither processes report content with AI.

Another option in this directory

Confidential Reporting System and whistlebox 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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