Best InInbox Alternatives in 2026
Updated
20 apps from email marketing software ranked against InInbox on the same published basis.
- 1InInbox vs Firepush
- 2InInbox vs listmonk
- 3InInbox vs Mailchimp
- 4InInbox vs OpenEMM
- 5InInbox vs phpList
- 6InInbox vs SendPulse
- 7InInbox vs Twilio Segment
- 8InInbox vs Zoho Campaigns
- 9InInbox vs arrobaMail
- 10InInbox vs AWeber
- 11InInbox vs Brevo Conversations
- 12InInbox vs Direct Mail
- 13InInbox vs DirectIQ
- 14InInbox vs Easymailing
- 15InInbox vs GrooveJar
- 16InInbox vs JetEmail
- 17InInbox vs Klaviyo
- 18InInbox vs Loops
- 19InInbox vs MailBluster
- 20InInbox vs Mailercloud
InInbox alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Firepush | 6.5 | Free plan | $13/mo | Android, iOS, Web |
| 2 | listmonk | 6.5 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 3 | Mailchimp | 6.5 | Free plan | Free | Web, iOS, Android |
| 4 | OpenEMM | 6.5 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 5 | phpList | 6.5 | Free plan | API, Linux, self-hosted, Web | |
| 6 | SendPulse | 6.5 | Free plan | $9.60/mo | Web, iOS, Android |
| 7 | Twilio Segment | 6.5 | Free plan | $120/mo | Web, iOS, Android |
| 8 | Zoho Campaigns | 6.5 | Free plan | Free | Android, API, iOS, Web |
| 9 | arrobaMail | 6.4 | Free plan | ARS 5.29/mo | API, Web |
| 10 | AWeber | 6.4 | Free plan | $4.99/mo | API, Web |
| 11 | Brevo Conversations | 6.4 | Free plan | $15/mo | Web, iOS, Android |
| 12 | Direct Mail | 6.4 | Free plan | $17.85/mo | iOS, Mac |
| 13 | DirectIQ | 6.4 | Free plan | $19/mo | API, Web |
| 14 | Easymailing | 6.4 | Free plan | €17/mo | API, Web |
| 15 | GrooveJar | 6.4 | Free plan | Web | |
| 16 | JetEmail | 6.4 | Free plan | $10/mo | API, Web |
| 17 | Klaviyo | 6.4 | Free plan | Free | Web |
| 18 | Loops | 6.4 | Free plan | $49/mo | API, Web |
| 19 | MailBluster | 6.4 | Free plan | $0.42/mo | API, Web |
| 20 | Mailercloud | 6.4 | Free plan | $10/mo | API, Web |
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Questions about InInbox alternatives
What is the best alternative to InInbox?
Firepush, number 1 in email marketing software with a score of 6.5 out of 10. The others here: listmonk, Mailchimp, OpenEMM and 16 more.
What is the best free alternative to InInbox?
Firepush 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.