From our legacy in email to the new frontier of AI protection, we secure the humans and data that power your business. We don’t just alert you when an attack happens. We move in before the mistake becomes one.
From our legacy in email to the new frontier of AI protection, we secure the humans and data that power your business. We don’t just alert you when an attack happens. We move in before the mistake becomes one.

The Mimecast Apex platform discovers, governs, protects against, and resolves human, data, and AI risk across your organization.
The Mimecast Apex platform discovers, governs, protects against, and resolves human, data, and AI risk across your organization.
The Mimecast Apex platform covers every actor, every channel, every threat - human or machine.
The Mimecast Apex platform covers every actor, every channel, every threat - human or machine.
"Mimecast Security Training helps you understand the loopholes that your business or employees face on a daily basis. Simply teaches you to look out for the simple things in emails and its very interesting for your IT team to implement as on going training methods."
Principal Owner
10,001+ employees
"Another feature I really like is the protection with weblinks. The security with the weblinks also integrates with Teams, so I know I am covered in both Outlook and Teams."
Customer Service Manager
11-50 employees
"Incydr helps us keep better visibility over how sensitive company data is being accessed and moved. It makes it easier to identify unusual activity and potential data leaks, and gives us a way to investigate those issues without having to piece everything together manually."
Digital Marketing Specialist
"Mimecast Advanced Email Security blocks phishing attempts, preventing human errors and saving hours on tickets."
Software Engineer
"I use Mimecast Security Awareness Training to reduce human risk in security incidents. It addresses low awareness and inconsistent practices through engaging modules and phishing simulations, identifies high-risk users, and supports compliance."
Elite Public Safety Officer
"Our main concern is insider risk,people leaving the company and taking files with them. Before Incydr, we honestly had no visibility into that"
IT Security Analyst