Whistleblower Software (Formalize) vs WhistleOn

Side-by-side facts for Whistleblower Software (Formalize) and WhistleOn, sourced from vendor-published materials. Both platforms market themselves for EU Directive 2019/1937 compliance.

At a glance

Whistleblower Software (Formalize)

Whistleblower Software product from Formalize (Copenhagen). Tiered €70–€285/month by employee count.

Headquarters: Copenhagen, Denmark
Pricing: Annual billing: €70 (0–49), €80 (50–249), €135 (250–499), €215 (500–999), €285 (1,000–1,999) per month. Contact sales for 2,000+.
EU data hosting: EU (named data centre)
EU member states referenced: 5 of 27
Certifications: ISO 27001 + 2 more
AI on report content: Processes report content with AI / translation

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WhistleOn

Portuguese whistleblowing platform with voice and WhatsApp AI intake. Tiered €69–€199+/month by employee count, annual billing.

Headquarters: Lisbon, Portugal
Pricing: Tiered by employee count: €69 (1–49), €79 (50–149), €89 (150–199), €129 (200–499), €199 (500–999), quote for 1,000+. Billed annually.
EU data hosting: Not disclosed
EU member states referenced: 1 of 27
Certifications: None published
AI on report content: Processes report content with AI / translation

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Full facts, side by side

Full facts, side by side: Whistleblower Software (Formalize) and WhistleOn
Attribute	Whistleblower Software (Formalize)	WhistleOn
Headquarters	Copenhagen, Denmark	Lisbon, Portugal
Founded	2020	Undisclosed
Ownership	Private — €15M Series A funded	Ouvidor Digital Whistleblowing Company
Employees	~160	Undisclosed
Customers (vendor claim)	8,000+ across the Formalize platform (vendor claim)	Undisclosed
Pricing	Annual billing: €70 (0–49), €80 (50–249), €135 (250–499), €215 (500–999), €285 (1,000–1,999) per month. Contact sales for 2,000+.	Tiered by employee count: €69 (1–49), €79 (50–149), €89 (150–199), €129 (200–499), €199 (500–999), quote for 1,000+. Billed annually.
Pricing model	Tiered (per employee)	Tiered (per employee)
Procurement model	Demo required	Self-serve sign-up
Free trial	✓ Yes	No
EU data hosting	EU (named data centre)	Not disclosed
EU member states referenced	5 of 27	1 of 27
EU reporting languages	23 of 24	4 of 24
Total reporting languages	80	5
AI on report content	Processes report content with AI / translation	Processes report content with AI / translation
Certifications	ISO 27001 (organisation and hosting) ISAE 3000 Type 2 2024 penetration testing certification	None published
National laws referenced	Denmark Germany (HinSchG) France (Sapin II) Italy (D.Lgs. 24/2023) Spain (Ley 2/2023)	Portugal (Law 93/2021) Portugal (Law 109-E/2021) EU Directive 2019/1937
Anonymous reporting	✓	✓
Case management	✓	✓
Multi-channel intake	✓	✓
Public API	✓	✓
GDPR (vendor claim)	✓	✓
EU Directive 2019/1937 (vendor claim)	✓	✓
G2 rating	4.9/5 · 157 reviews	—
Last verified	20 April 2026	19 April 2026

Another option in this directory

Whistleblower Software (Formalize) and WhistleOn are two of the platforms indexed here. If your shortlist is still open, one more worth comparing — with a different set of tradeoffs: