Best InInbox Alternatives in 2026
Updated
20 apps from email marketing software ranked against InInbox on the same published basis.
- 1InInbox vs Direct Mail
- 2InInbox vs Mailchimp
- 3InInbox vs MailerLite
- 4InInbox vs SendPulse
- 5InInbox vs Twilio Segment
- 6InInbox vs Brevo Conversations
- 7InInbox vs Zoho Campaigns
- 8InInbox vs GetResponse
- 9InInbox vs Campayn
- 10InInbox vs ActiveCampaign
- 11InInbox vs Constant Contact
- 12InInbox vs Customer.io
- 13InInbox vs Sailthru
- 14InInbox vs Substack
- 15InInbox vs AWeber
- 16InInbox vs Mailjet
- 17InInbox vs arrobaMail
- 18InInbox vs DirectIQ
- 19InInbox vs Klaviyo
- 20InInbox vs Loops
InInbox alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Direct Mail | 7.8 | Free plan | Free | Mac, iOS |
| 2 | Mailchimp | 7.8 | Free plan | Free | Web, iOS, Android |
| 3 | MailerLite | 7.8 | Free plan | $12/mo | iOS |
| 4 | SendPulse | 7.7 | Free plan | $9.60/mo | Web, iOS, Android |
| 5 | Twilio Segment | 7.7 | Free plan | $120/mo | Web, iOS, Android |
| 6 | Brevo Conversations | 7.6 | Free plan | $15/mo | Web, iOS, Android |
| 7 | Zoho Campaigns | 7.6 | Free plan | Free | Web, iOS, Android |
| 8 | GetResponse | 7.4 | No | $1915.58/mo | Android, API, iOS, Web |
| 9 | Campayn | 7.2 | No | $19/mo | Web, iOS |
| 10 | ActiveCampaign | 7.0 | No | — | Web, iOS, Android |
| 11 | Constant Contact | 6.8 | No | — | Web, Android |
| 12 | Customer.io | 6.8 | No | $100/mo | Web, iOS, Android |
| 13 | Sailthru | 6.8 | No | — | Web, iOS, Android |
| 14 | Substack | 6.7 | No | — | Web, iOS, Android |
| 15 | AWeber | 6.4 | Free plan | $4.99/mo | API, Web |
| 16 | Mailjet | 6.4 | Free plan | $9/mo | API, Web |
| 17 | arrobaMail | 6.3 | Free plan | ARS 5,290/mo | Web |
| 18 | DirectIQ | 6.3 | Free plan | $19/mo | API, Web |
| 19 | Klaviyo | 6.3 | Free plan | Free | Web |
| 20 | Loops | 6.3 | Free plan | $49/mo | Web |
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Questions about InInbox alternatives
What is the best alternative to InInbox?
Direct Mail, number 1 in email marketing software with a score of 7.8 out of 10. The others here: Mailchimp, MailerLite, SendPulse and 16 more.
What is the best free alternative to InInbox?
Direct Mail is the best-ranked alternative with a free plan. 13 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation.