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EU Whistleblower Directory

CLUE#ZO vs Whistleblowing24

Side-by-side facts for CLUE#ZO and Whistleblowing24, sourced from vendor-published materials. Both platforms market themselves for EU Directive 2019/1937 compliance.

At a glance

CLUE#ZO logo

CLUE#ZO

German digital whistleblowing system from CAS Concepts and Solutions AG, delivered on SAP Business Technology Platform with integration to SAP S/4HANA and chatbot-guided report intake.

Headquarters
Hamburg, Germany
Pricing
Basic EUR 99/month (12 reports/year, 3 users); Standard EUR 299/month (50 reports/year, 6 users); Enterprise EUR 1,499/month (unlimited reports, 15 users). Prices are ex-VAT.
EU data hosting
EU (named data centre)
EU member states referenced
1 of 27
Certifications
None published
AI on report content
Processes report content with AI / translation
Whistleblowing24 logo

Whistleblowing24

Italian web-based whistleblowing platform for D.Lgs 24/2023 reporting, operated by MFFM SRLS.

Headquarters
Manziana (RM), Italy
Pricing
Not published.
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

Full facts, side by side

Full facts, side by side: CLUE#ZO and Whistleblowing24
AttributeCLUE#ZOWhistleblowing24
HeadquartersHamburg, GermanyManziana (RM), Italy
OwnershipPrivate, CAS Concepts and Solutions AG (Hamburg, Commercial Register HRB 69127)MFFM SRLS
PricingBasic EUR 99/month (12 reports/year, 3 users); Standard EUR 299/month (50 reports/year, 6 users); Enterprise EUR 1,499/month (unlimited reports, 15 users). Prices are ex-VAT.Not published.
Pricing modelTiered (per employee)Quote only
Procurement modelMixedEnterprise sales only
Free trialNoNo
EU data hostingEU (named data centre)
European data centres (vendor states ISO 27001 certified data centres); built on SAP Business Technology Platform
Not disclosed
EU member states referenced1 of 271 of 27
EU reporting languagesUndisclosedPartial
Total reporting languagesUndisclosed1
AI on report contentProcesses report content with AI / translationNo AI processing of report content
CertificationsNone publishedNone published
National laws referenced
  • EU Directive 2019/1937
  • Germany (Hinweisgeberschutzgesetz, HinSchG)
  • Italy (D.Lgs 24/2023)
  • EU Directive 2019/1937
Anonymous reporting
Case management
Multi-channel intake
Public API
GDPR (vendor claim)
EU Directive 2019/1937 (vendor claim)
Last verified

How CLUE#ZO and Whistleblowing24 differ

CLUE#ZO can host report data inside the EU, while Whistleblowing24 does not publish an EU hosting option. CLUE#ZO references 1 of the 27 EU member states and Whistleblowing24 references 1. Neither lists an ISO 27001 certification. Both route buyers through a demo or sales process rather than self-serve sign-up. CLUE#ZO processes report content with AI, while Whistleblowing24 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.

CLUE#ZO vs Whistleblowing24: common questions

Does CLUE#ZO or Whistleblowing24 host whistleblower data in the EU?
CLUE#ZO can host report data inside the EU, while Whistleblowing24 does not publish an EU hosting option.
How many EU member states do CLUE#ZO and Whistleblowing24 cover?
CLUE#ZO references 1 of the 27 EU member states and Whistleblowing24 references 1.
Is CLUE#ZO or Whistleblowing24 ISO 27001 certified?
Neither lists an ISO 27001 certification.
How do CLUE#ZO and Whistleblowing24 pricing and sign-up compare?
CLUE#ZO is priced at Basic EUR 99/month (12 reports/year, 3 users); Standard EUR 299/month (50 reports/year, 6 users); Enterprise EUR 1,499/month (unlimited reports, 15 users). Prices are ex-VAT.. Whistleblowing24 is priced at Not published.. Both route buyers through a demo or sales process rather than self-serve sign-up.
Do CLUE#ZO or Whistleblowing24 use AI on whistleblower reports?
CLUE#ZO processes report content with AI, while Whistleblowing24 does not.

Another option in this directory

CLUE#ZO and Whistleblowing24 are two of the platforms indexed here. If your shortlist is still open, one more worth comparing — with a different set of tradeoffs:

EthicsPortal logo

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

Compare this tool against other platforms in the directory.

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