Cantarus
United States
About Cantarus
We are a UK-headquartered digital agency with developers in the UK and Europe specializing in the provision of Umbraco services - including out-of-hours support and team augmentation and outsourcing - to US clients.
In addition to our prestigious status as the first multi-country Umbraco Platinum Partner, our distinction shines through in our impressive Net Promoter Score of +75 - more than double the industry standard - and a resounding helpdesk satisfaction rating of 100% across more than 2000 tickets annually.
These accolades serve as a testament to our unwavering commitment to comprehensive support for a client list including the British Medical Association, Chartered Institute of Marketing, and the British Army.
Why work with Cantarus?
Cantarus is proud to be a Contributing Umbraco Platinum Partner in both the UK and USA with 2 Umbraco MVPs on staff. We’re actively involved in shaping the future of the platform through our participation in the Umbraco Orchestration, Sustainability, and Cloud Councils.
With a dedicated focus on enhancing your Umbraco experience, we provide essential offerings like as out-of-hours support, seamlessly augmenting your team through outsourced development, and executing Umbraco best practices with precision.
We also specialize in helping clients replatform to Umbraco and migrate away from outdated and legacy CMS platforms.
Services & Skills
We combine strategic consultancy, technical delivery, and creative excellence to deliver scalable, user-focused solutions.
Our Services:
Umbraco website design and development
Mobile app development for membership/associations
Digital publications (via web and/or mobile)
UX design and branding
Analytics, insight and personalisation
Strategic digital and AI consultancy
Content marketing
Awards and contributions
We’ve been recognised across the industry for our innovation, creativity, and outcomes-focused work.You can dig deeper into our expertise by visiting the case studies section of our website.
Umbraco Awards 2025
Nominee - British Army, Best Website Design
Communicator Awards 2025
Excellence Winner - British Army, Best Website (Government)
Distinction Winner - Royal College of Physicians, Best Website (Associations)