Visselblåsaren vs Whispero

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

At a glance

Visselblåsaren

Swedish managed whistleblowing service from Visselblåsaren SM AB with published annual pricing from SEK 7,000 and Sweden-based hosting.

Headquarters: Stockholm, Sweden
Pricing: Up to 49 employees SEK 7,000/year; 50-100 employees SEK 9,000/year; over 100 employees by quote (Begär offert).
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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Whispero

Czech whistleblowing channel from Parhesys s.r.o. combining reporting software with legal support, priced from 490 CZK per month.

Headquarters: Prague, Czechia
Pricing: BASIC from 490 CZK/month; STANDARD from 990 CZK/month; PREMIUM from 2,490 CZK/month.
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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Full facts, side by side

Full facts, side by side: Visselblåsaren and Whispero
Attribute	Visselblåsaren	Whispero
Headquarters	Stockholm, Sweden	Prague, Czechia
Ownership	Private, Visselblåsaren SM AB (Swedish org. no. 559476-5538)	Private, Parhesys s.r.o. (Czech IČO 09903534)
Pricing	Up to 49 employees SEK 7,000/year; 50-100 employees SEK 9,000/year; over 100 employees by quote (Begär offert).	BASIC from 490 CZK/month; STANDARD from 990 CZK/month; PREMIUM from 2,490 CZK/month.
Pricing model	Tiered (per employee)	Tiered (per employee)
Procurement model	Enterprise sales only	Self-serve sign-up
Free trial	No	✓ Yes
EU data hosting	EU (named data centre) Glesys data centre in Stockholm, Sweden (vendor-stated)	EU (named data centre) Data stated to remain within the EU (vendor-stated); provider and country not disclosed on public pages reviewed
EU member states referenced	1 of 27	1 of 27
EU reporting languages	Undisclosed	Undisclosed
Total reporting languages	Undisclosed	Undisclosed
AI on report content	No AI processing of report content	Processes report content with AI / translation
Certifications	None published	None published
National laws referenced	EU Directive 2019/1937 Sweden (Lag 2021:890)	EU Directive 2019/1937 Czechia (Act No. 171/2023 Coll., zákon o ochraně oznamovatelů)
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 Visselblåsaren and Whispero differ

Both Visselblåsaren and Whispero can host whistleblower report data inside the EU. Visselblåsaren references 1 of the 27 EU member states and Whispero references 1. Neither lists an ISO 27001 certification. Whispero offers self-serve sign-up, whereas Visselblåsaren routes buyers through a demo or sales process. Whispero processes report content with AI, while Visselblåsaren 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.

Visselblåsaren vs Whispero: common questions

Does Visselblåsaren or Whispero host whistleblower data in the EU?

Both Visselblåsaren and Whispero can host whistleblower report data inside the EU.

How many EU member states do Visselblåsaren and Whispero cover?

Visselblåsaren references 1 of the 27 EU member states and Whispero references 1.

Is Visselblåsaren or Whispero ISO 27001 certified?

Neither lists an ISO 27001 certification.

How do Visselblåsaren and Whispero pricing and sign-up compare?

Visselblåsaren is priced at Up to 49 employees SEK 7,000/year; 50-100 employees SEK 9,000/year; over 100 employees by quote (Begär offert).. Whispero is priced at BASIC from 490 CZK/month; STANDARD from 990 CZK/month; PREMIUM from 2,490 CZK/month.. Whispero offers self-serve sign-up, whereas Visselblåsaren routes buyers through a demo or sales process.

Do Visselblåsaren or Whispero use AI on whistleblower reports?

Whispero processes report content with AI, while Visselblåsaren does not.

Another option in this directory

Visselblåsaren and Whispero 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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