Best Email Scheduling Software in 2026
Updated
In short: Mixmax is ranked #1 of 30 as of 4 October 2026, ahead of Boomerang and FollowUpThen. The best-ranked option with a free plan is Boomerang. The lowest first paid tier on this page is Woodpecker at $0.08/mo.
For messages that need to go out at a particular time, email scheduling software can help you plan sending and manage related follow-up tasks. Compare scheduled email limits and recurring emails if you send on a routine, and consider automated follow-ups and snoozing for keeping conversations in view. Browser extensions and mobile apps offer other points to weigh, while free-plan availability and paid-from pricing help frame costs. Mixmax, Boomerang, and FollowUpThen are among the options here, alongside Yesware and Hunter. Focus on which listed features fit the way you send, revisit, and follow up on email.
30 email scheduling software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
14 of the 25 here have a free tier you can use, 0 have open-source code on record, and 0 have full bars: free, open, on most of your devices and documented.
| # | App | Signal | Free tier | Open code | Devices | From | Score |
|---|---|---|---|---|---|---|---|
| 1 | MixmaxWeb · Windows · Mac · Linux · API · Extension | Three bars | — | 4 of 6 | $29/mo | 6.6 | |
| 2 | BoomerangWeb · Android · iPhone · Extension | Three bars | — | 3 of 6 | $4.98/mo | 6.5 | |
| 3 | FollowUpThenWeb · Android · iPhone | Three bars | — | 3 of 6 | $5/mo | 6.5 | |
| 4 | YeswareWeb · Windows · Mac · Extension | Three bars | — | 3 of 6 | $19/mo | 6.5 | |
| 5 | HunterWeb · API · Extension | Two bars | — | 1 of 6 | Free | 6.4 | |
| 6 | MailmeteorWeb · Extension | Two bars | — | 1 of 6 | $5.99/mo | 6.4 | |
| 7 | Right InboxWeb · Mac · Extension | Two bars | — | 2 of 6 | $0.66/mo | 6.4 | |
| 8 | ScurryWeb | Two bars | — | 1 of 6 | $79/mo | 6.4 | |
| 9 | SendLaterWindows | Two bars | — | 1 of 6 | $2.50/mo | 6.4 | |
| 10 | YAMMWeb · Extension | Two bars | — | 1 of 6 | $2.08/mo | 6.4 | |
| 11 | Later.ioWeb | Two bars | — | 1 of 6 | $0.28/mo | 6.3 | |
| 12 | OutplayWeb · Extension | Two bars | — | 1 of 6 | $39/mo | 6.3 | |
| 13 | ReplySequenceWeb · API | Two bars | — | 1 of 6 | $29/mo | 6.3 | |
| 14 | Schedule EmailExtension | Two bars | — | 0 of 6 | $4.99/mo | 6.3 | |
| 15 | Snov.ioWeb · API · Extension | One bar | — | — | 1 of 6 | $39/mo | 5.5 |
| 16 | WoodpeckerWeb · API | One bar | — | — | 1 of 6 | $0.08/mo | 5.4 |
| 17 | KlentyWeb · API · Extension | One bar | — | — | 1 of 6 | $4.17/mo | 5.0 |
| 18 | lemlistWeb · API · Extension | One bar | — | — | 1 of 6 | $16/mo | 5.0 |
| 19 | ReachInboxWeb | No signal | — | — | 1 of 6 | — | 5.0 |
| 20 | MailshakeWeb | No signal | — | — | 1 of 6 | — | 4.7 |
| 21 | NuReplyWeb | No signal | — | — | 1 of 6 | — | 4.7 |
| 22 | OverloopWeb | No signal | — | — | 1 of 6 | — | 4.7 |
| 23 | Reply.ioWeb | No signal | — | — | 1 of 6 | — | 4.7 |
| 24 | SaleshandyWeb | No signal | — | — | 1 of 6 | — | 4.7 |
| 25 | SmartReach.ioWeb | No signal | — | — | 1 of 6 | — | 4.7 |
Is your app on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which email scheduling software is ranked first on Freedom251?
Mixmax is ranked #1 of 30 with a score of 6.6. Boomerang is second and FollowUpThen third.
How many of these have a free plan?
14 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Woodpecker has the lowest first paid tier we found: $0.08/mo.
How is this list ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation. Paid placements never change a rank.