Best AI Email Assistants in 2026
Updated
46ranked
0free plans on this page
$0.54/molowest paid tier
11 Oct 2026last checked
0 of 18 with known pricing have a free tier;0 apps show full bars: free, open, on most devices and documented.
| # | App | Signal | Free tier | Open code | Devices | From | Score |
|---|---|---|---|---|---|---|---|
| 26 | DispatchMailWeb · Self-hosted · API | One bar | 1 of 6 | 5.3 | |||
| 27 | DragWeb · Windows · Mac · Android · iPhone · API · Extension | Two bars | No | 5 of 6 | $12/mo | 5.2 | |
| 28 | MissiveWeb · Windows · Mac · Android · iPhone | Two bars | No | 5 of 6 | $14/mo | 5.2 | |
| 29 | MorningZeroWeb · Windows · Mac · Linux · Android | Two bars | No | 5 of 6 | $15/mo | 5.2 | |
| 30 | Inbox ZeroWeb · Android · iPhone · Self-hosted · API · Extension | Two bars | No | 3 of 6 | $20/mo | 5.1 | |
| 31 | KaiWeb · Mac · Android · iPhone | Two bars | No | 4 of 6 | $20/mo | 5.1 | |
| 32 | MailAgentWeb | No signal | 1 of 6 | 5.1 | |||
| 33 | Superhuman MailWeb · Windows · Mac · Android · iPhone | Two bars | No | 5 of 6 | $2.08/mo | 5.1 | |
| 34 | PontiusWindows · Mac · Linux | Two bars | No | 3 of 6 | 5.0 | ||
| 35 | QuellWeb · Android · Extension | One bar | No | 2 of 6 | A$14.95/mo | 5.0 | |
| 36 | RevoWeb · Android · iPhone | Two bars | No | 3 of 6 | $22.50/mo | 5.0 | |
| 37 | InboxPilotWeb · Self-hosted | One bar | No | 1 of 6 | $32/mo | 4.9 | |
| 38 | InReplyWeb | One bar | No | 1 of 6 | £39/mo | 4.9 | |
| 39 | QuietGrowthWeb | One bar | No | 1 of 6 | $150/mo | 4.9 | |
| 40 | RemailWeb · Extension | One bar | No | 1 of 6 | $0.54/mo | 4.9 | |
| 41 | SyncroWeb | One bar | No | 1 of 6 | $8/mo | 4.9 | |
| 42 | Cerno AIWeb | No signal | No | 1 of 6 | $19/mo | 4.8 | |
| 43 | HeyHelpWeb | No signal | No | 1 of 6 | $12/mo | 4.8 | |
| 44 | SmashmailWeb | No signal | No | 1 of 6 | $9.99/mo | 4.8 | |
| 45 | TriagdWeb | No signal | No | 1 of 6 | $14/mo | 4.8 | |
| 46 | PidgyWeb | No signal | 1 of 6 | 4.7 |
Compare all 21 in a table
| # | App | Score | Free plan | From | Free plan | Paid from | Inbox triage | AI reply drafting |
|---|---|---|---|---|---|---|---|---|
| 26 | DispatchMail | 5.3 | Yes | Yes | ||||
| 27 | Drag | 5.2 | No | $12/mo | No | 12 /user/mo | ||
| 28 | Missive | 5.2 | No | $14/mo | No | 14 /user/mo | ||
| 29 | MorningZero | 5.2 | No | $15/mo | No | Yes | Yes | |
| 30 | Inbox Zero | 5.1 | No | $20/mo | No | Yes | Yes | |
| 31 | Kai | 5.1 | No | $20/mo | No | 50 /user/mo | Yes | Yes |
| 32 | MailAgent | 5.1 | Yes | Yes | Yes | |||
| 33 | Superhuman Mail | 5.1 | No | $2.08/mo | No | |||
| 34 | Pontius | 5.0 | No | No | Yes | Yes | ||
| 35 | Quell | 5.0 | No | A$14.95/mo | No | Yes | Yes | |
| 36 | Revo | 5.0 | No | $22.50/mo | No | 22.5 /user/mo | Yes | Yes |
| 37 | InboxPilot | 4.9 | No | $32/mo | Yes | Yes | Yes | |
| 38 | InReply | 4.9 | No | £39/mo | No | |||
| 39 | QuietGrowth | 4.9 | No | $150/mo | No | Yes | Yes | |
| 40 | Remail | 4.9 | No | $0.54/mo | No | 9 /user/mo | Yes | |
| 41 | Syncro | 4.9 | No | $8/mo | No | Yes | Yes | |
| 42 | Cerno AI | 4.8 | No | $19/mo | No | Yes | Yes | |
| 43 | HeyHelp | 4.8 | No | $12/mo | No | 12 /user/mo | Yes | Yes |
| 44 | Smashmail | 4.8 | No | $9.99/mo | No | Yes | Yes | |
| 45 | Triagd | 4.8 | No | $14/mo | No | Yes | Yes | |
| 46 | Pidgy | 4.7 | No | Yes | Yes |