Coherence, Inc. offers a wide range of solutions surrounding the directory, data, and messaging migration arena using best-of-breed consultants to align our solutions with our customers’ needs.

we couldn’t have wished for a more dedicated, knowledgeable, and professional guy

“I just wanted to personally direct some praise of Tim your way (and towards his management). He’s been truly outstanding since day one in London, exceedingly so in recent weeks and weekends in getting us to where we needed to be in what was one of the most complex and tricky environments… Quite honestly though, we couldn’t have wished for a more dedicated, knowledgeable, and professional guy to have been provided. Thank you!”

David McGrath
Project Manager, Quest Software


We pride ourselves on the quality of our team, the quality of their delivery, the quality of the tools we leverage.

Coherence migrates your e-mail from where it is hosted to any destination including Gmail, O365 / Office 365, Groupwise, Exchange, POP3, SMTP, etc..

Tenant migrations have unique constraints and require careful planning.

Active Directory is relied on by most critical applications in your organization.  We migrate your staff and applications in an automated fashion with minimal impact.

We migrate Google GSuite data to any platform.

Project Management

Managing a migration project is a fundamental requirement for success but is often overlooked.  As part of our consulting services, we offer project management services scalable to your needs.  Our experienced team offers global coverage and has exceptional knowledge.  Together we make sure that your project is implemented in the best way and has the desired end result.

Custom Tools

We offer custom tools and product add-ons to reduce the impact and duration of migrations.  We also work closely with larger vendor tools, such as Migration Manager from Quest Software (our preferred vendor tool choice).