About Xerillion

This is us in our daily huddle meeting every morning.

We run a daily team huddle so nothing falls through the cracks — here's what that actually looks like.

Who We Are

Xerillion has been in business since August 2002, and Microsoft 365 and Azure are all we do.

If you're looking for long-term stability in a partner, that's us. We run a live helpdesk during business hours, and phone-in call-back support after hours. We provide full managed IT services for companies that outsource entirely, and partial managed services for IT departments that just want back-end support on their Microsoft 365 cloud environment. We can also work project-only, with as-needed post-support, if you choose us as the reseller of your Microsoft cloud subscriptions.

A key component of your company's AI strategy is the foundation underneath it. Our job is to get your email, files, phones, security, and devices inside Microsoft 365, so your people can chat with your company's data and get answers instead of search results, securely, inside your own guardrails.

Xerillion At A Glance

The short version.

  • About 200 companies and roughly 8,000 end-users supported.
  • In business for 24 years, since August 2002.
  • About 75% of our clients have internal IT departments we provide back-end managed Microsoft 365 services for. The other 25% outsource their entire IT function to us, including helpdesk.
  • A direct Microsoft AI Cloud Partner.
How We Work With You

How we start

  • We listen to what you're looking for.
  • We put a proposal together for you.
  • We present it, and you decide.

How we build

  • We build your Microsoft 365 foundation, move your information into it, and connect your third-party systems into one identity.
  • We integrate Microsoft Copilot AI.
  • We train your people and your IT staff.

How we support

  • A live helpdesk during business hours, and phone-in call-back support after hours.
  • We watch the alerts, fix what we find, and review the whole system every month.
  • Fully managed, or co-managed with your IT team.
Wayne Chapin, President of Xerillion
Meet Wayne

I'm Wayne Chapin. I've been in IT for 29 years and have run Xerillion for 24 of them, and we haven't sold the business to anyone. I want you to know who you'd be working with before you ever call.

My Story →
Proof
“I found Wayne Chapin's videos on YouTube showing how to effectively use Microsoft cloud solutions in a way that perfectly solved our problems... Now we have our data stored on the cloud where it is confidently secured, restorable, and allows us to collaborate in a way that works for everyone.”
Greg Davis— Greg Davis, President & CEO, Avdoxa AVL Design Experience Group
“We're confident in the security, comfortable with the technology, and grateful to have a partner we trust... moving to the Microsoft cloud with Xerillion shifted us from feeling like we were on our own to feeling fully supported.”
Daniel Bunn— Daniel Bunn, President & CEO, Rubicon Investments
Read more client testimonials →

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