CLUE#ZO vs Witik

Side-by-side facts for CLUE#ZO and Witik, 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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Witik

French GRC platform (GDPR + Sapin II + AI Act). Whistleblowing lives inside the Sapin II module; Premium from €100/month.

Headquarters: France
Pricing: Sapin II (incl. internal alerts / whistleblowing): Starter free; Premium from €100/month ex-VAT for SMEs. GDPR: Starter free; Premium from €240/month ex-VAT.
EU data hosting: EU (named data centre)
EU member states referenced: 1 of 27
Certifications: ISO 27001 + 1 more
AI on report content: Processes report content with AI / translation

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Full facts, side by side

Full facts, side by side: CLUE#ZO and Witik
Attribute	CLUE#ZO	Witik
Headquarters	Hamburg, Germany	France
Founded	Undisclosed	2020
Ownership	Private, CAS Concepts and Solutions AG (Hamburg, Commercial Register HRB 69127)	Undisclosed
Customers (vendor claim)	Undisclosed	3,000+ compliance, risk, and legal teams worldwide (vendor claim)
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.	Sapin II (incl. internal alerts / whistleblowing): Starter free; Premium from €100/month ex-VAT for SMEs. GDPR: Starter free; Premium from €240/month ex-VAT.
Pricing model	Tiered (per employee)	Flat published rate
Procurement model	Mixed	Demo required
Free trial	No	✓ Yes
EU data hosting	EU (named data centre) European data centres (vendor states ISO 27001 certified data centres); built on SAP Business Technology Platform	EU (named data centre) France / EU vendor claim; Witik says product data is hosted in France, and the privacy policy names OVH SAS for compliance-platform public forms.
EU member states referenced	1 of 27	1 of 27
EU reporting languages	Undisclosed	Undisclosed
Total reporting languages	Undisclosed	7
AI on report content	Processes report content with AI / translation	Processes report content with AI / translation
Certifications	None published	ISO 27001 HDS (Hébergeurs de Données de Santé)
National laws referenced	EU Directive 2019/1937 Germany (Hinweisgeberschutzgesetz, HinSchG)	France (Sapin II / Loi Waserman) GDPR / RGPD EU AI Act
Anonymous reporting	✓	✓
Case management	✓	✓
Multi-channel intake	—	—
Public API	—	✓
GDPR (vendor claim)	✓	✓
EU Directive 2019/1937 (vendor claim)	✓	✓
Last verified	19 July 2026	24 May 2026

How CLUE#ZO and Witik differ

Both CLUE#ZO and Witik can host whistleblower report data inside the EU. CLUE#ZO references 1 of the 27 EU member states and Witik references 1. Witik lists ISO 27001 certification; CLUE#ZO does not. Both route buyers through a demo or sales process rather than self-serve sign-up. Both process report content with AI or automated translation. 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 Witik: common questions

Does CLUE#ZO or Witik host whistleblower data in the EU?

Both CLUE#ZO and Witik can host whistleblower report data inside the EU.

How many EU member states do CLUE#ZO and Witik cover?

CLUE#ZO references 1 of the 27 EU member states and Witik references 1.

Is CLUE#ZO or Witik ISO 27001 certified?

Witik lists ISO 27001 certification; CLUE#ZO does not.

How do CLUE#ZO and Witik 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.. Witik is priced at Sapin II (incl. internal alerts / whistleblowing): Starter free; Premium from €100/month ex-VAT for SMEs. GDPR: Starter free; Premium from €240/month ex-VAT.. Both route buyers through a demo or sales process rather than self-serve sign-up.

Do CLUE#ZO or Witik use AI on whistleblower reports?

Both process report content with AI or automated translation.

Another option in this directory

CLUE#ZO and Witik 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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