Carbon Mail
6.3#116 in email clientsFree planFree planWeb
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| Fact | Carbon Mail | eM Client |
|---|---|---|
| App coverage | desktop | all |
| Free plan | Yes | Yes |
You want what its maker publishes above — check its page for the details.
It suits individuals or teams looking to manage email alongside calendars, tasks, contacts, notes, and chat. Mobile users can use the Android and iOS versions without a license.