
Seamless Data Migrations to or from Mimecast—Zero Downtime, Maximum Confidence
Move your email archive without disruption. We deliver up to 5x faster migrations than the industry average, preserving data integrity and keeping your team productive.
Moving Data Shouldn't Disrupt Business
Transitioning your email archive to or from Mimecast is more than just a technical task—it's a critical moment that can impact productivity, compliance, and user trust. We've seen too many projects stall due to complexity, data integrity concerns, and a lack of transparent documentation.
Recent Example:
When a major UK financial services provider attempted an in-house migration, they faced weeks of email disruption and legal hold challenges that dented confidence.


A Seamless Experience for All Users
Imagine a migration where your team keeps working uninterrupted, your data arrives clean and complete, and you have full visibility of every step. That's what we deliver: confidence that your business keeps moving while we take care of the heavy lifting.
What It Takes to Get There
Achieving a smooth migration requires:
- •Zero-downtime planning to avoid productivity slowdowns
- •Data integrity controls to protect every message and file
- •User impact minimisation through transparent processes and proactive communication
- •Comprehensive documentation that proves compliance and keeps stakeholders informed
- •Speed and efficiency—our processes are up to 5x faster than the industry average on data migrations, keeping your project on track


How Cydaura Makes It Happen
Our team of ex-Mimecast professionals brings deep experience, proven methodology, and a commitment to your success. We:
- •Conduct a detailed discovery and readiness assessment to ensure nothing is overlooked.
- •Build a migration plan that prioritises zero downtime, data integrity, and full auditability.
- •Use our specialist tooling and expertise to achieve industry-leading migration speeds without cutting corners.
- •Provide step-by-step documentation and stakeholder updates throughout the entire project.
A Proven Track Record
One recent project with a global legal firm saw us complete a full data migration to Mimecast in just four weeks, while their IT team continued supporting users as normal. Their compliance team signed off the move with zero findings.
Why Teams Choose Cydaura
Every member of our team has worked at Mimecast in customer-facing technical roles—so we know what works, and what doesn't. As an independent consultancy, we focus solely on your needs—not on selling software or hardware. We're here to make sure your migration is as seamless, safe, and efficient as possible.


Ready to Migrate?
Let's talk about your migration goals and challenges. Whether you're moving to or from Mimecast, we're ready to help you get it right—without the stress.