CLUE#ZO vs Trustif

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

Estonian whistleblowing channel from Trustif Solutions OÜ for businesses, municipalities, and schools, with 30+ languages and published monthly pricing from EUR 69.

Headquarters: Tallinn, Estonia
Pricing: Basic EUR 69/month (0-49 employees); Premium EUR 119/month (50+); Business EUR 149/month (250+); Enterprise+ EUR 299/month (1,000+). Add-ons: extra reporting channel EUR 50/month, customisable form EUR 15/month.
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: CLUE#ZO and Trustif
Attribute	CLUE#ZO	Trustif
Headquarters	Hamburg, Germany	Tallinn, Estonia
Ownership	Private, CAS Concepts and Solutions AG (Hamburg, Commercial Register HRB 69127)	Private, Trustif Solutions OÜ (Estonian registry code 17079460); developed by Ernits OÜ
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.	Basic EUR 69/month (0-49 employees); Premium EUR 119/month (50+); Business EUR 149/month (250+); Enterprise+ EUR 299/month (1,000+). Add-ons: extra reporting channel EUR 50/month, customisable form EUR 15/month.
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/EEA infrastructure via Render (privacy policy); the features page separately states Google Cloud Platform in the EU (vendor-stated)
EU member states referenced	1 of 27	1 of 27
EU reporting languages	Undisclosed	Partial
Total reporting languages	Undisclosed	30
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 Estonia (Whistleblower Protection Act, 2024)
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 Trustif differ

Both CLUE#ZO and Trustif can host whistleblower report data inside the EU. CLUE#ZO references 1 of the 27 EU member states and Trustif 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 Trustif 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 Trustif: common questions

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

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

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

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

Is CLUE#ZO or Trustif ISO 27001 certified?

Neither lists an ISO 27001 certification.

How do CLUE#ZO and Trustif 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.. Trustif is priced at Basic EUR 69/month (0-49 employees); Premium EUR 119/month (50+); Business EUR 149/month (250+); Enterprise+ EUR 299/month (1,000+). Add-ons: extra reporting channel EUR 50/month, customisable form EUR 15/month.. Both route buyers through a demo or sales process rather than self-serve sign-up.

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

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

Another option in this directory

CLUE#ZO and Trustif 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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