CLUE#ZO vs Portal das Denúncias

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

At a glance

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

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Portal das Denúncias

Portuguese whistleblowing channel from NoOperation, Lda. with published monthly tiers from EUR 47/month for Lei 93/2021 and EU Directive 2019/1937 compliance.

Headquarters: Vila Nova da Barquinha, Portugal
Pricing: Starter EUR 47/month (up to 100 employees, 2 managers); Business EUR 67/month (up to 250 employees, 5 managers); Elite EUR 97/month (more than 250 employees, unlimited managers). All prices exclude VAT.
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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Full facts, side by side

Full facts, side by side: CLUE#ZO and Portal das Denúncias
Attribute	CLUE#ZO	Portal das Denúncias
Headquarters	Hamburg, Germany	Vila Nova da Barquinha, Portugal
Ownership	Private, CAS Concepts and Solutions AG (Hamburg, Commercial Register HRB 69127)	Private, NoOperation, Lda. (Portuguese NIF 515447650)
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.	Starter EUR 47/month (up to 100 employees, 2 managers); Business EUR 67/month (up to 250 employees, 5 managers); Elite EUR 97/month (more than 250 employees, unlimited managers). All prices exclude VAT.
Pricing model	Tiered (per employee)	Tiered (per employee)
Procurement model	Mixed	Demo required
Free trial	No	No
EU data hosting	EU (named data centre) European data centres (vendor states ISO 27001 certified data centres); built on SAP Business Technology Platform	Not disclosed
EU member states referenced	1 of 27	1 of 27
EU reporting languages	Undisclosed	Partial
Total reporting languages	Undisclosed	1
AI on report content	Processes report content with AI / translation	No AI processing of report content
Certifications	None published	None published
National laws referenced	EU Directive 2019/1937 Germany (Hinweisgeberschutzgesetz, HinSchG)	EU Directive 2019/1937 Portugal (Lei 93/2021)
Anonymous reporting	✓	✓
Case management	✓	✓
Multi-channel intake	—	—
Public API	—	—
GDPR (vendor claim)	✓	✓
EU Directive 2019/1937 (vendor claim)	✓	✓
Last verified	19 July 2026	19 July 2026

How CLUE#ZO and Portal das Denúncias differ

CLUE#ZO can host report data inside the EU, while Portal das Denúncias does not publish an EU hosting option. CLUE#ZO references 1 of the 27 EU member states and Portal das Denúncias 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 Portal das Denúncias 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 Portal das Denúncias: common questions

Does CLUE#ZO or Portal das Denúncias host whistleblower data in the EU?

CLUE#ZO can host report data inside the EU, while Portal das Denúncias does not publish an EU hosting option.

How many EU member states do CLUE#ZO and Portal das Denúncias cover?

CLUE#ZO references 1 of the 27 EU member states and Portal das Denúncias references 1.

Is CLUE#ZO or Portal das Denúncias ISO 27001 certified?

Neither lists an ISO 27001 certification.

How do CLUE#ZO and Portal das Denúncias 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.. Portal das Denúncias is priced at Starter EUR 47/month (up to 100 employees, 2 managers); Business EUR 67/month (up to 250 employees, 5 managers); Elite EUR 97/month (more than 250 employees, unlimited managers). All prices exclude VAT.. Both route buyers through a demo or sales process rather than self-serve sign-up.

Do CLUE#ZO or Portal das Denúncias use AI on whistleblower reports?

CLUE#ZO processes report content with AI, while Portal das Denúncias does not.

Another option in this directory

CLUE#ZO and Portal das Denúncias 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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