Growth · alternatives · 2026

24 alternatives to VPS Mail Servers - Dedicated SMTP Server

buy smtp server unlimited smtp relay emails using vps

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. VPS Mail Servers - Dedicated SMTP Server launched in 2021; newer entries below may have overtaken it.

1. 1
   GMass▲574

   Send email marketing campaigns INSIDE Gmail.

   2017 · its alternatives →

2. 2
   BestRegards▲555

   Never pay another email marketing subscription

   2024 · its alternatives →

3. 3
   Polymail Web▲438

   All-in-one email platform for sales communication

   2018 · its alternatives →

4. 4
   Sidemail MCP▲150

   Let AI agents write & manage your SaaS emails

   Dec 2025 · sidemail.io · its alternatives →

5. 5
   SMTP Server▲1

   SMTP Server For Bulk Email marketing

   2024 · its alternatives →

6. 6WS
   WildDuck – Self-hosted modern email server▲222

   2019 · wildduck.email · its alternatives →

7. 7FS
   Fake SMTP server as a service▲149

   2017 · develmail.com · its alternatives →

8. 8
   00▲280

   Email software you can own

   2024 · its alternatives →

9. 9AF
   A fake SMTP server for software integration testing▲127

   This is a side project of mine. Use this as your SMTP server in a test environment to guarantee that your users don't receive test emails. Looking for feedback, especially on the security side.

   2024 · fakemail.stream · its alternatives →

10. 10
    SMTP‑Test.com▲103

    One‑click SMTP server test with real‑time protocol logs

    2025 · smtp-test.com · its alternatives →

11. 11
    Cloud-Powered VPS▲2

    VPS SMTP Hosting

    2023 · its alternatives →

12. 12
    Mailcheap▲123

    Email hosting, dedicated email servers, API-first platform

    2018 · its alternatives →

13. 13
    BullMailer▲91

    Email marketing for Freelancers & Small Business

    2018 · its alternatives →

14. 14
    Self host Email Validation▲51

    Cleanmails - Unlimited email verification

    Jan 2026 · its alternatives →

15. 15
    MassFastmail▲76

    Send mass emails in Fastmail

    2020 · its alternatives →

16. 16
    Gmail Transactional Email Relay by GMass▲79

    A free service to send transactional emails through Gmail

    2022 · its alternatives →

17. 17AS
    A simple SMTP proxy that bridges legacy software to modern SMTP servers▲47

    2017 · github.com · its alternatives →

18. 18
    smtp relay service▲1

    best smtp service provider

    2023 · its alternatives →

19. 19
    SMTP service | SMTP Server - 171mails▲1

    SMTP Server for Email Marketing

    2021 · its alternatives →

20. 20
    BeeMail▲61

    Awesome emails for your brand

    2022 · its alternatives →

21. 21
    Posthorn, self-hosted mail gateway▲83

    Introducing Posthorn, a self hosted email gateway. One docker container (or Go binary) between every self hosted app on your VPS and your transactional email provider. Set up Posthorn once, point your apps to it, done. I was trying to deploy Ghost on a DigitalOcean droplet and found that DO and many different VPS services have started to block the default SMTP ports to try to combat the various types of abuse they get. To actually configure my app, I had to hack together a Postfix relay. In another project, I had a static site which had a contact form, but my free Formspree account was…

    May 2026 · github.com · its alternatives →

22. 22
    selfhostedSMTP▲2

    SMTP server setup in seconds | 10/10 delivery score

    Sep 2025 · selfhostedsmtp.com · its alternatives →

23. 23SS
    SESS – Simple Email Sending Service▲54

    2018 · sess.email · its alternatives →

24. 24
    SMTP server for bulk email - 171mails▲1

    Send out lots of email messages

    2022 · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →