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Best SMTP Zen Email Forwarding Alternatives in 2026

Updated

20 apps from email forwarding services ranked against SMTP Zen Email Forwarding on the same published basis.

  1. 1
    Forward Email Free plan AndroidapiiOSLinuxMac $3/mo6.8
    SMTP Zen Email Forwarding vs Forward Email
  2. 2
    Haltman mail-forwarding-core Free plan apiextensionLinuxself-hostedWeb Free6.5
    SMTP Zen Email Forwarding vs Haltman mail-forwarding-core
  3. 3
    EForw Free plan Web $1.99/mo6.4
    SMTP Zen Email Forwarding vs EForw
  4. 4
    Forward Free plan apiWeb $2/mo6.4
    SMTP Zen Email Forwarding vs Forward
  5. 5
    ImprovMX Free plan apiWeb $4.17/mo6.4
    SMTP Zen Email Forwarding vs ImprovMX
  6. 6
    InboxMail Free plan apiWeb €5/mo6.4
    SMTP Zen Email Forwarding vs InboxMail
  7. 7
    KaiMail Free plan apiWeb ¥550/mo6.4
    SMTP Zen Email Forwarding vs KaiMail
  8. 8
    Mailcast Free plan apiWeb $2/mo6.4
    SMTP Zen Email Forwarding vs Mailcast
  9. 9
    MailerZ Free plan apiWeb $3.33/mo6.4
    SMTP Zen Email Forwarding vs MailerZ
  10. 10
    Cloudflare Email Routing Free plan Web Free6.3
    SMTP Zen Email Forwarding vs Cloudflare Email Routing
  11. 11
    Delivery Machine Free plan api $5/mo6.3
    SMTP Zen Email Forwarding vs Delivery Machine
  12. 12
    polkit apiLinux 5.3
    SMTP Zen Email Forwarding vs polkit
  13. 13
    DNSExit Email Forwarding Web 5.2
    SMTP Zen Email Forwarding vs DNSExit Email Forwarding
  14. 14
    Relais Web 5.2
    SMTP Zen Email Forwarding vs Relais
  15. 16
    Gomailify Free trial AndroidiOSWeb $1/mo5.1
    SMTP Zen Email Forwarding vs Gomailify
  16. 17
    vuzon Web 5.1
    SMTP Zen Email Forwarding vs vuzon
  17. 18
    ForwardMX apiWeb €2.50/mo5.0
    SMTP Zen Email Forwarding vs ForwardMX
  18. 19
    Mailwip Free trial apiWeb $0.83/mo5.0
    SMTP Zen Email Forwarding vs Mailwip
  19. 20
    RacterMX Free trial apiWeb $1/mo5.0
    SMTP Zen Email Forwarding vs RacterMX
  20. 21
    Cloudflare Stream $1/mo4.8
    SMTP Zen Email Forwarding vs Cloudflare Stream

SMTP Zen Email Forwarding alternatives compared

#AppScoreFree planFromRuns on
1Forward Email6.8Free plan$3/moAndroid, API, iOS, Linux, Mac, self-hosted, Web, Windows
2Haltman mail-forwarding-core6.5Free planFreeAPI, Browser, Linux, self-hosted, Web
3EForw6.4Free plan$1.99/moWeb
4Forward6.4Free plan$2/moAPI, Web
5ImprovMX6.4Free plan$4.17/moAPI, Web
6InboxMail6.4Free plan€5/moAPI, Web
7KaiMail6.4Free plan¥550/moAPI, Web
8Mailcast6.4Free plan$2/moAPI, Web
9MailerZ6.4Free plan$3.33/moAPI, Web
10Cloudflare Email Routing6.3Free planFreeWeb
11Delivery Machine6.3Free plan$5/moAPI
12polkit5.3No—API, Linux
13DNSExit Email Forwarding5.2No—Web
14Relais5.2No—Web
16Gomailify5.1No$1/moAndroid, iOS, Web
17vuzon5.1No—Web
18ForwardMX5.0No€2.50/moAPI, Web
19Mailwip5.0No$0.83/moAPI, Web
20RacterMX5.0No$1/moAPI, Web
21Cloudflare Stream4.8No$1/mo—
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Questions about SMTP Zen Email Forwarding alternatives

What is the best alternative to SMTP Zen Email Forwarding?

Forward Email, number 1 in email forwarding services with a score of 6.8 out of 10. The others here: Haltman mail-forwarding-core, EForw, Forward and 16 more.

What is the best free alternative to SMTP Zen Email Forwarding?

Forward Email is the best-ranked alternative with a free plan. 11 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.