Best SMTP Zen Email Forwarding Alternatives in 2026
Updated
20 platforms from email forwarding services ranked against SMTP Zen Email Forwarding on the same published basis.
- 1SMTP Zen Email Forwarding vs Forward
- 2SMTP Zen Email Forwarding vs Forward Email
- 3SMTP Zen Email Forwarding vs ImprovMX
- 4SMTP Zen Email Forwarding vs InboxMail
- 5SMTP Zen Email Forwarding vs Mailcast
- 6SMTP Zen Email Forwarding vs MailerZ
- 7SMTP Zen Email Forwarding vs Mailwip
- 8SMTP Zen Email Forwarding vs polkit
- 9SMTP Zen Email Forwarding vs EForw
- 10SMTP Zen Email Forwarding vs Cloudflare Email Routing
- 11SMTP Zen Email Forwarding vs Gomailify
- 12SMTP Zen Email Forwarding vs Delivery Machine
- 13SMTP Zen Email Forwarding vs DNSExit Email Forwarding
- 14SMTP Zen Email Forwarding vs Haltman mail-forwarding-core
- 15SMTP Zen Email Forwarding vs KaiMail
- 16SMTP Zen Email Forwarding vs NearlyFreeSpeech.NET Email Forwarding
- 17SMTP Zen Email Forwarding vs RacterMX
- 18SMTP Zen Email Forwarding vs Relais
- 19SMTP Zen Email Forwarding vs Cloudflare Stream
- 20SMTP Zen Email Forwarding vs ForwardMX
SMTP Zen Email Forwarding alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Forward | 7.4 | Free plan | $2/mo | API, Web |
| 2 | Forward Email | 7.4 | Free plan | $3/mo | Android, API, iOS, Linux, Mac, self-hosted, Web, Windows |
| 3 | ImprovMX | 7.4 | Free plan | $4.17/mo | API, Web |
| 4 | InboxMail | 7.4 | Free plan | €5/mo | API, Web |
| 5 | Mailcast | 7.4 | Free plan | $2/mo | API, Web |
| 6 | MailerZ | 7.4 | Free plan | $3.33/mo | API, Web |
| 7 | Mailwip | 6.8 | No | $0.83/mo | API, Web |
| 8 | polkit | 6.7 | No | — | API, Linux |
| 9 | EForw | 6.0 | Free plan | $1.99/mo | Web |
| 10 | Cloudflare Email Routing | 5.7 | Free plan | Free | Web |
| 11 | Gomailify | 5.3 | No | $1/mo | Android, iOS, Web |
| 12 | Delivery Machine | 5.1 | No | — | — |
| 13 | DNSExit Email Forwarding | 5.1 | No | — | Web |
| 14 | Haltman mail-forwarding-core | 5.1 | No | — | Web |
| 15 | KaiMail | 5.1 | No | — | Web |
| 16 | NearlyFreeSpeech.NET Email Forwarding | 5.1 | No | — | Web |
| 17 | RacterMX | 5.1 | No | $1/mo | API, Web |
| 18 | Relais | 5.1 | No | — | Web |
| 19 | Cloudflare Stream | 5.0 | No | $1/mo | — |
| 20 | ForwardMX | 5.0 | No | — | Web |
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Questions about SMTP Zen Email Forwarding alternatives
What is the best alternative to SMTP Zen Email Forwarding?
Forward, number 1 in email forwarding services with a score of 7.4 out of 10. The others here: Forward Email, ImprovMX, InboxMail and 16 more.
What is the best free alternative to SMTP Zen Email Forwarding?
Forward is the best-ranked alternative with a free plan. 8 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.