Choose Ironscales if you need
- Microsoft 365, Google Workspace or Microsoft Teams. We haven't found them on Mimecast's website.
- Integration with Microsoft Sentinel, Okta or Splunk. We haven't found them on Mimecast's website.
Side by side, from each tool's own website. A tool's rating shows once it has 3 reviews.
From each tool's own website, checked on the dates below, and from published reviews.
From the facts checked for both tools, not from opinion. A fact we haven't confirmed for one of them is never counted.

Nobody has reviewed Ironscales yet. Its rating shows once it has 3 reviews.
Review Ironscales
Nobody has reviewed Mimecast yet. Its rating shows once it has 3 reviews.
Review MimecastFrom the platforms and integrations each website lists.
Reviewers who say they used one of these before the other.
No reviewer has said they moved between Ironscales and Mimecast yet.
Your review makes this comparison better for the next person. Review Ironscales or review Mimecast.
Ironscales: Facts from ironscales.com, checked November 14, 2026. Sources: ironscales.com, ironscales.com/pricing, ironscales.com/product-tours, ironscales.com/platform/integrations.
Mimecast: Facts from mimecast.com, checked November 14, 2026. Sources: mimecast.com, mimecast.com/products/mimecast-plans, mimecast.com/products/ai-security, mimecast.com/platform/integrations.
Prices change, so confirm on their sites.