CLUE#ZO vs otris

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

German legal-tech suite vendor from Dortmund with public SaaS whistleblower pricing and ISO 27001-certified hosting.

Headquarters: Germany (Dortmund)
Pricing: Standard from EUR 299/month for 50-249 employees; Enterprise from EUR 499/month for 250-999 employees; Enterprise plus quote-based for 1,000+ employees. Prices require at least 24 months.
EU data hosting: EU (named data centre)
EU member states referenced: 1 of 27
Certifications: ISO 27001
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 otris
Attribute	CLUE#ZO	otris
Headquarters	Hamburg, Germany	Germany (Dortmund)
Ownership	Private, CAS Concepts and Solutions AG (Hamburg, Commercial Register HRB 69127)	otris software AG
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.	Standard from EUR 299/month for 50-249 employees; Enterprise from EUR 499/month for 250-999 employees; Enterprise plus quote-based for 1,000+ employees. Prices require at least 24 months.
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	EU (named data centre)
EU member states referenced	1 of 27	1 of 27
EU reporting languages	Undisclosed	Undisclosed
Total reporting languages	Undisclosed	Undisclosed
AI on report content	Processes report content with AI / translation	No AI processing of report content
Certifications	None published	ISO 27001
National laws referenced	EU Directive 2019/1937 Germany (Hinweisgeberschutzgesetz, HinSchG)	Germany (HinSchG) EU Directive 2019/1937
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 otris differ

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

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

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

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

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

Is CLUE#ZO or otris ISO 27001 certified?

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

How do CLUE#ZO and otris 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.. otris is priced at Standard from EUR 299/month for 50-249 employees; Enterprise from EUR 499/month for 250-999 employees; Enterprise plus quote-based for 1,000+ employees. Prices require at least 24 months.. Both route buyers through a demo or sales process rather than self-serve sign-up.

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

CLUE#ZO processes report content with AI, while otris does not.

Another option in this directory

CLUE#ZO and otris 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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