Sygnalista 365 vs Visslan

Side-by-side facts for Sygnalista 365 and Visslan, sourced from vendor-published materials. Both platforms market themselves for EU Directive 2019/1937 compliance.

At a glance

Sygnalista 365

Polish whistleblower platform with the lowest published entry price in the domestic market — 110 PLN/month.

Headquarters: Poland
Pricing: Three tiers billed monthly on annual contracts. Sygnalista 365: 110 PLN/month. Sygnalista 365 Pro: 150 PLN/month. Sygnalista 365 Pro+: 250 PLN/month.
EU data hosting: EU (named data centre)
EU member states referenced: 1 of 27
Certifications: ISO 27001
AI on report content: No AI processing of report content

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Visslan

Swedish whistleblower platform, acquired by Whistlelink in June 2025. Flat annual pricing from SEK 8,000.

Headquarters: Sweden
Pricing: Banded by employee count: SEK 8,000/year (50–249, case management included), SEK 11,000/year (250–499), SEK 15,000/year (500–999). No setup fees, no contract lock-in.
EU data hosting: EU (named data centre)
EU member states referenced: 1 of 27
Certifications: ISO 27001
AI on report content: Processes report content with AI / translation

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Full facts, side by side

Full facts, side by side: Sygnalista 365 and Visslan
Attribute	Sygnalista 365	Visslan
Headquarters	Poland	Sweden
Ownership	Jeton	The Whistle Compliance Solutions AB (559327-2999); acquired by Whistlelink in June 2025
Pricing	Three tiers billed monthly on annual contracts. Sygnalista 365: 110 PLN/month. Sygnalista 365 Pro: 150 PLN/month. Sygnalista 365 Pro+: 250 PLN/month.	Banded by employee count: SEK 8,000/year (50–249, case management included), SEK 11,000/year (250–499), SEK 15,000/year (500–999). No setup fees, no contract lock-in.
Pricing model	Undisclosed	Tiered (per employee)
Procurement model	Self-serve sign-up	Self-serve sign-up
Free trial	No	✓ Yes
EU data hosting	EU (named data centre)	EU (named data centre)
EU member states referenced	1 of 27	1 of 27
EU reporting languages	Partial	Partial
Total reporting languages	4	true
AI on report content	No AI processing of report content	Processes report content with AI / translation
Certifications	ISO 27001	ISO 27001
National laws referenced	Poland (Act on the Protection of Whistleblowers, in force 25 September 2024) EU Directive 2019/1937	Sweden (Lag 2021:890, visselblåsarlagen) 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 April 2026	19 April 2026

Another option in this directory

Sygnalista 365 and Visslan are two of the platforms indexed here. If your shortlist is still open, one more worth comparing — with a different set of tradeoffs: