Confidential Reporting System (CRS) vs Visslan

Side-by-side facts for Confidential Reporting System (CRS) and Visslan, sourced from vendor-published materials. Both platforms market themselves for EU Directive 2019/1937 compliance.

At a glance

Confidential Reporting System (CRS)

Bulgarian whistleblowing platform co-developed by Transparency International Bulgaria and Happi Company, positioned explicitly around the Bulgarian Law on the Protection of Whistleblowers that transposes EU Directive 2019/1937.

Headquarters: Sofia, Bulgaria
Pricing: Annual subscription, tiered by employee count: 295 BGN/month (50–149 employees), 395 BGN/month (150–249), 595 BGN/month (250–499), 995 BGN/month (500+). Public-sector employers and private employers falling under EU-law scope are in-scope regardless of headcount.
EU data hosting: Not disclosed
EU member states referenced: 1 of 27
Certifications: None published
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: Confidential Reporting System (CRS) and Visslan
Attribute	Confidential Reporting System (CRS)	Visslan
Headquarters	Sofia, Bulgaria	Sweden
Founded	2023	Undisclosed
Ownership	Joint initiative of Transparency International – Bulgaria and Happi Company Ltd.	The Whistle Compliance Solutions AB (559327-2999); acquired by Whistlelink in June 2025
Pricing	Annual subscription, tiered by employee count: 295 BGN/month (50–149 employees), 395 BGN/month (150–249), 595 BGN/month (250–499), 995 BGN/month (500+). Public-sector employers and private employers falling under EU-law scope are in-scope regardless of headcount.	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	Tiered (per employee)	Tiered (per employee)
Procurement model	Undisclosed	Self-serve sign-up
Free trial	No	✓ Yes
EU data hosting	Not disclosed	EU (named data centre)
EU member states referenced	1 of 27	1 of 27
EU reporting languages	2 of 24	Partial
Total reporting languages	2	true
AI on report content	No AI processing of report content	Processes report content with AI / translation
Certifications	None published	ISO 27001
National laws referenced	Bulgaria (Law on the Protection of Persons Reporting or Publicly Disclosing Information on Breaches, in force 4 May 2023) 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	23 April 2026	19 April 2026

Another option in this directory

Confidential Reporting System (CRS) 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: