PopMan
6.1#128 in email clientsFree planFree planLinuxWindows
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| Fact | PopMan | Spike |
|---|---|---|
| App coverage | desktop | all |
| Free plan | Yes | Yes |
| Support | The maker invites users to submit improvement ideas and provides a contact form for bug reports, feature requests, help, and other topics. | The pricing page lists standard support for Starter, priority support for Team and Pro, and VIP support for Business and Ultimate. |
| Unified inbox | Yes | Yes |
You want what its maker publishes above — check its page for the details.
Spike may suit people or teams looking to bring email, scheduled messages, and calendar tools together across desktop and mobile platforms. Its plans cover different email, storage, team, and file-upload needs.