Best Letter Alternatives in 2026
Updated
20 apps from email marketing software ranked against Letter on the same published basis.
- 1Letter vs OpenEMM
- 2Letter vs Direct Mail
- 3Letter vs Firepush
- 4Letter vs listmonk
- 5Letter vs Mailchimp
- 6Letter vs phpList
- 7Letter vs SendPulse
- 8Letter vs Twilio Segment
- 9Letter vs Zoho Campaigns
- 10Letter vs 1and1Mail
- 11Letter vs Acumbamail
- 12Letter vs arrobaMail
- 13Letter vs AWeber
- 14Letter vs BayEngage
- 15Letter vs BIP
- 16Letter vs Brevo Conversations
- 17Letter vs DirectIQ
- 18Letter vs Easymailing
- 19Letter vs Flashy
- 20Letter vs GrooveJar
Letter alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | OpenEMM | 6.6 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 2 | Direct Mail | 6.5 | Free plan | $17.85/mo | iOS, Mac |
| 3 | Firepush | 6.5 | Free plan | $13/mo | Android, iOS, Web |
| 4 | listmonk | 6.5 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 5 | Mailchimp | 6.5 | Free plan | Free | Web, iOS, Android |
| 6 | phpList | 6.5 | Free plan | API, Linux, self-hosted, Web | |
| 7 | SendPulse | 6.5 | Free plan | $9.60/mo | Web, iOS, Android |
| 8 | Twilio Segment | 6.5 | Free plan | $120/mo | Web, iOS, Android |
| 9 | Zoho Campaigns | 6.5 | Free plan | Free | Android, API, iOS, Web |
| 10 | 1and1Mail | 6.4 | Free plan | Windows | |
| 11 | Acumbamail | 6.4 | Free plan | Free | API, Web |
| 12 | arrobaMail | 6.4 | Free plan | ARS 5.29/mo | API, Web |
| 13 | AWeber | 6.4 | Free plan | $4.99/mo | API, Web |
| 14 | BayEngage | 6.4 | Free plan | Free | API, Web |
| 15 | BIP | 6.4 | Free plan | $1.95/mo | API, Web |
| 16 | Brevo Conversations | 6.4 | Free plan | $15/mo | Web, iOS, Android |
| 17 | DirectIQ | 6.4 | Free plan | $19/mo | API, Web |
| 18 | Easymailing | 6.4 | Free plan | €17/mo | API, Web |
| 19 | Flashy | 6.4 | Free plan | API, Web | |
| 20 | GrooveJar | 6.4 | Free plan | Web |
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Questions about Letter alternatives
What is the best alternative to Letter?
OpenEMM, number 1 in email marketing software with a score of 6.6 out of 10. The others here: Direct Mail, Firepush, listmonk and 16 more.
What is the best free alternative to Letter?
OpenEMM is the best-ranked alternative with a free plan. 20 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.