CLUE#ZO vs ISWEB

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

Italian whistleblowing platform with dedicated public-administration and private-employer offers, ACN-qualified cloud delivery, and published private-sector pricing.

Headquarters: Italy (Avezzano + Roma)
Pricing: Private-sector pricing published: Small €40/month (€480/year), Medium €52/month (€624/year), Large €80/month (€960/year), each with a €160 activation cost. Public-administration procurement is sales/Cloud Marketplace led.
EU data hosting: EU (named data centre)
EU member states referenced: 1 of 27
Certifications: ACN cloud-service qualification
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 ISWEB
Attribute	CLUE#ZO	ISWEB
Headquarters	Hamburg, Germany	Italy (Avezzano + Roma)
Ownership	Private, CAS Concepts and Solutions AG (Hamburg, Commercial Register HRB 69127)	ISWEB S.p.A.
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.	Private-sector pricing published: Small €40/month (€480/year), Medium €52/month (€624/year), Large €80/month (€960/year), each with a €160 activation cost. Public-administration procurement is sales/Cloud Marketplace led.
Pricing model	Tiered (per employee)	Tiered (per employee)
Procurement model	Mixed	Enterprise sales only
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	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	ACN cloud-service qualification
National laws referenced	EU Directive 2019/1937 Germany (Hinweisgeberschutzgesetz, HinSchG)	Italy (D.Lgs 24/2023) Italy (D.Lgs 231/2001 — Modello 231) Italy (ANAC guidelines) 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 ISWEB differ

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

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

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

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

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

Is CLUE#ZO or ISWEB ISO 27001 certified?

Neither lists an ISO 27001 certification.

How do CLUE#ZO and ISWEB 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.. ISWEB is priced at Private-sector pricing published: Small €40/month (€480/year), Medium €52/month (€624/year), Large €80/month (€960/year), each with a €160 activation cost. Public-administration procurement is sales/Cloud Marketplace led.. Both route buyers through a demo or sales process rather than self-serve sign-up.

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

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

Another option in this directory

CLUE#ZO and ISWEB 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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