Communications and compliance made simple

Our user-friendly, easy-to-integrate products untangle contact permissions, give clarity on stakeholder sentiment, and help you deliver your most effective marketing communications ever.

More about us

Providing seamless solutions for a distributed world

Our products

Engineered to make
your life easier

Our goal is to provide you with simple, user-friendly solutions to the complex issues of consent management and stakeholder engagement through constant innovation and outstanding customer support.

Cassie - formerly known as Preference Centre

Manage consumer preferences at every touchpoint across your business, even across multiple channels and brands.

SMART.

Manage stakeholder sentiment throughout complex projects, optimising communications for maximum impact.

Syrenis software is trusted by and powers leading enterprises and governments across the globe

  • Syrenis software is trusted by the NSPCC
  • Syrenis software is trusted by Xerox
  • Syrenis preference management software is trusted by the Woodland Trust