hintcatcher vs Whistleflow

Side-by-side facts for hintcatcher and Whistleflow, sourced from vendor-published materials. Both platforms market themselves for EU Directive 2019/1937 compliance.

At a glance

hintcatcher

German whistleblowing platform from product kitchen GmbH. Flat pricing from €39/month, independent of headcount.

Headquarters: Göppingen, Germany
Pricing: LITE €39, PLUS €59, PREMIUM €99 per month (net of VAT). PARTNER multi-tenant tier quote-based.
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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Whistleflow

Italian cloud whistleblowing channel from Innovio SpA with published tiers from EUR 29/month plus a EUR 250 annual setup fee.

Headquarters: Prato, Italy
Pricing: Basic EUR 29/month (up to 50 employees); Standard EUR 59/month (up to 250); Premium EUR 149/month (up to 500); Enterprise custom (500+). EUR 250 annual setup fee on all plans; prices exclude VAT.
EU data hosting: EU (named data centre)
EU member states referenced: 1 of 27
Certifications: ISO 27001 + 1 more
AI on report content: No AI processing of report content

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Full facts, side by side

Full facts, side by side: hintcatcher and Whistleflow
Attribute	hintcatcher	Whistleflow
Headquarters	Göppingen, Germany	Prato, Italy
Ownership	Private — product kitchen GmbH	Private - Innovio SpA (Italy, P.IVA 04923180485)
Customers (vendor claim)	75,000+ employees across customer organisations (vendor claim)	Undisclosed
Pricing	LITE €39, PLUS €59, PREMIUM €99 per month (net of VAT). PARTNER multi-tenant tier quote-based.	Basic EUR 29/month (up to 50 employees); Standard EUR 59/month (up to 250); Premium EUR 149/month (up to 500); Enterprise custom (500+). EUR 250 annual setup fee on all plans; prices exclude VAT.
Pricing model	Flat published rate	Tiered (per employee)
Procurement model	Self-serve sign-up	Demo required
Free trial	✓ Yes	No
EU data hosting	EU (named data centre) Germany; ISO 27001-certified hoster (hoster not named by vendor)	EU (named data centre) European Azure or AWS cloud (vendor-stated); specific EU country not disclosed
EU member states referenced	1 of 27	1 of 27
EU reporting languages	Undisclosed	Partial
Total reporting languages	Undisclosed	2
AI on report content	No AI processing of report content	No AI processing of report content
Certifications	None published	ISO/IEC 27001 (vendor Innovio SpA) ISO 9001 (vendor Innovio SpA)
National laws referenced	Germany (HinSchG) EU Directive 2019/1937	EU Directive 2019/1937 Italy (D.Lgs 24/2023)
Anonymous reporting	✓	✓
Case management	✓	✓
Multi-channel intake	✓	—
Public API	—	✓
GDPR (vendor claim)	✓	✓
EU Directive 2019/1937 (vendor claim)	✓	✓
Last verified	24 May 2026	19 July 2026

How hintcatcher and Whistleflow differ

Both hintcatcher and Whistleflow can host whistleblower report data inside the EU. hintcatcher references 1 of the 27 EU member states and Whistleflow references 1. Whistleflow lists ISO 27001 certification; hintcatcher does not. hintcatcher offers self-serve sign-up, whereas Whistleflow routes buyers through a demo or sales process. Neither processes report content with AI. 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.

hintcatcher vs Whistleflow: common questions

Does hintcatcher or Whistleflow host whistleblower data in the EU?

Both hintcatcher and Whistleflow can host whistleblower report data inside the EU.

How many EU member states do hintcatcher and Whistleflow cover?

hintcatcher references 1 of the 27 EU member states and Whistleflow references 1.

Is hintcatcher or Whistleflow ISO 27001 certified?

Whistleflow lists ISO 27001 certification; hintcatcher does not.

How do hintcatcher and Whistleflow pricing and sign-up compare?

hintcatcher is priced at LITE €39, PLUS €59, PREMIUM €99 per month (net of VAT). PARTNER multi-tenant tier quote-based.. Whistleflow is priced at Basic EUR 29/month (up to 50 employees); Standard EUR 59/month (up to 250); Premium EUR 149/month (up to 500); Enterprise custom (500+). EUR 250 annual setup fee on all plans; prices exclude VAT.. hintcatcher offers self-serve sign-up, whereas Whistleflow routes buyers through a demo or sales process.

Do hintcatcher or Whistleflow use AI on whistleblower reports?

Neither processes report content with AI.

Another option in this directory

hintcatcher and Whistleflow 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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