Listed alphabetically. A tool is ranked by its reviews once it has 3.
| Tool | Reviews | Lowest paid plan | Free plan | Free trial | Public API | Runs on | Main features |
|---|---|---|---|---|---|---|---|
 BlueMailEmail client with a unified inbox, push mail, PGP encryption and AI. | ReviewsNone yetWrite one for BlueMail | Lowest paid plan$6per month, billed annuallyPlus, as of November 14, 2026 | Free planYes | Free trial7 days | Public APINot confirmed | Runs oniOS, Android, macOS, Windows, Linux | Main features
|
 Canary MailAn email app with AI and a built-in calendar for all your accounts in one inbox. | ReviewsNone yetWrite one for Canary Mail | Lowest paid plan$3per month, billed yearly at $36Growth, as of November 13, 2026 | Free planYes | Free trial7 days | Public APINot confirmed | Runs onmacOS, iOS, Android, Windows | Main features
|
 FrontAll your teams. All your AI agents. One place to run customer work, together | ReviewsNone yetWrite one for Front | Lowest paid plan$25per seat per month, billed annually, up to 10 seatsStarter, as of October 20, 2026 | Free planNot confirmed | Free trial14 days | Public APIYes | Runs onWeb, macOS, Windows, iOS, Android | Main features
|
 ShortwaveAI email that helps you organize, write, search and schedule with just a prompt. | ReviewsNone yetWrite one for Shortwave | Lowest paid plan$30per seat per monthBusiness, as of November 13, 2026 | Free planNot confirmed | Free trial14 days | Public APINot confirmed | Runs oniOS, Android, macOS, Windows | Main features
|
From each tool's own website. “Not confirmed” means we couldn't confirm it there, not that the tool doesn't have it. Each tool's page says when its facts were checked.
How this list is made
A tool is listed here only when we've confirmed on its own website that it has a free trial. Tools we couldn't confirm it for are left out, even if they may have it. Vendors can't pay for a place on this list. Add a tool we missed