Whistlelink accelerates European growth with the acquisition of Visslan 

We’re proud to announce that Whistlelink has acquired Visslan, a respected and fast-growing whistleblowing provider with a strong client base and an impressive track record. This acquisition marks a major milestone in Whistlelink’s continued growth and strategic positioning as a trusted European leader in whistleblowing compliance.  

A strategic move for long-term growth 

Visslan has established itself as a reliable, modern, and accessible whistleblowing solution trusted by organisations across sectors. Their rapid growth and strong market position have demonstrated both product value and deep customer trust. 

“We’re impressed by what the Visslan team has achieved,” says Klas Karlsson, CEO of Whistlelink. “Their proven solution and strong presence in the market make them a valuable addition to Whistlelink’s long-term strategy.”  

What this means going forward 

Importantly, Visslan will continue to operate as an independent brand under the Whistlelink umbrella. This ensures full continuity for existing clients and reinforces Whistlelink’s commitment to stability, privacy, and trust. 

• No changes to the current platform or contracts 

• Continued focus on privacy, usability, and trust 

• Long-term security and investment through Whistlelink  

Broadening the whistleblowing portfolio 

This acquisition is not primarily about strengthening an existing offer — it’s about expanding our portfolio with another trusted and complementary solution. With Whistlelink and Visslan side by side, we now serve a wider range of needs and preferences, all while maintaining full compliance with European data protection standards and infrastructure integrity. Whistlelink covers its capabilities across: 

• Intuitive and anonymous case reporting 

• Advanced case management and audit logs 

• Voice message reporting and multi-language support 

• ISO 27001-certified infrastructure 

• Optional intake management and telephone services 

• Full alignment with GDPR and EU Directive compliance 

  

By combining trusted solutions under one umbrella, we are expanding access to best-in-class whistleblowing tools – helping organisations stay compliant, act responsibly, and build a stronger culture of integrity.  

Welcome to the Whistlelink family 

We warmly welcome Daniel Vaknine and the entire Visslan team into Whistlelink. Their experience and approach complement our mission perfectly. 

“We look forward to supporting Visslan’s continued journey as part of Whistlelink,” adds Klas. “This step enables us to help even more organisations uphold transparency, trust, and ethical conduct across Europe.” 

Ready to strengthen your compliance with a trusted EU-based solution? 

Discover how Whistlelink can support your organisation with secure, easy-to-use, and compliant whistleblowing tools – now with even broader reach and resources. Book a meeting today!