Comparison Summary
Comparison SummaryOutlook works as the standard email client inside Microsoft 365, while Skiff was a privacy-focused email client that got shut down.
Only use Outlook since Skiff is no longer available.
- Outlook
Best for Microsoft 365
Best for Microsoft 365 - Skiff
Acquired by Notion and shut down on August 9th, 2024
Acquired by Notion and shut down on August 9th, 2024
Trending Right Now
Trending Right NowEditor's Verdict
Editor's VerdictOutlook is still available and functions as a standard email client, especially for companies already using Microsoft 365. It's got tight integration with Microsoft's tools and covers the basics for enterprise email and calendar.
Skiff is no longer available at all, since it was shut down after being acquired by Notion. There's nothing to actually use.
If you need an email client, Outlook is the only real option here. Skiff just isn't an option anymore.