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Partner since 2010

Nexer Digital

(formerly Sigma)

Nexer Digital is a human-centred research, design and development company. We believe that putting people at the heart of our approach delivers better products to a happier audience.

About Nexer

We are Nexer, a leading digital design and development company, committed to delivering an improved user experience for all. We take a user-centred, design-led approach to solving problems with our customers and their audiences.

From co-design, prototyping and usability testing, through to the full design, build and optimisation of accessible digital products and services.

Nexer has 2,300 experts in 15 countries. The company is a part of the Danir group, a Swedish privately held business with 10,000 co-workers in 18 countries. Before 2021, Nexer operated as Sigma IT.

In the UK, we're based in Manchester and Cambridge, delivering successful solutions for national and global clients.

Visit site

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Experienced Umbraco Platinum Partner

We're one of the UK's leading Umbraco agencies and we were one of the first Umbraco Platinum Partners. We've also held Contributing Gold Partner status for several years for our work on the platform, including as part of the Accessibility and Sustainability Community Teams.
Our talented team includes several Umbraco MVPs (Most Valuable People) - the highest accolades awarded by the Umbraco HQ, which we’re very proud of. Umbraco is at the heart of what we do and we’ve built over 100 solutions for national and global clients. Whether you are looking to improve an existing Umbraco implementation or build a new website, intranet or application based on Umbraco then we can help.

Talk to an expert today on 01625 427718 or email hello@

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  • Accessibility
  • DevOps
  • Digital Strategy
  • Integrations
  • Support


  • Arts & culture
  • Education
  • Finance
  • Healthcare
  • Public sector & charity


UK offices in Macclesfield and Cambridge
Contributing Partner Badge White Gold
Contributing Partner Badge Gold 2021

Loved by developers, used by thousands around the world!

One of the biggest benefits of using Umbraco is that we have the friendliest Open Source community on this planet. A community that's incredibly pro-active, extremely talented and helpful.

If you get an idea for something you would like to build in Umbraco, chances are that someone has already built it. And if you have a question, are looking for documentation or need friendly advice, go ahead and ask on the community forums.