Growth · alternatives · 2026

24 alternatives to Instant bulk smtp

Bulk emailing, dedicated smtp servers, mass emailing

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Instant bulk smtp launched in 2021; newer entries below may have overtaken it.

1. 1
   Bulk Blizzard▲108

   The easiest way to generate cold email templates in bulk

   2023 · its alternatives →

2. 2
   AraMailer▲79

   Powerful email marketing software to get more sales & clicks

   2021 · its alternatives →

3. 3
   Mixmax Mail Merge▲291

   Personalized (bulk) email has never been this easy

   2015 · mixmax.com · its alternatives →

4. 4
   Mailmeteor▲567

   Send hundreds of personalized emails with Gmail.

   2019 · mailmeteor.com · its alternatives →

5. 5
   MassFastmail▲76

   Send mass emails in Fastmail

   2020 · chromewebstore.google.com · its alternatives →

6. 6
   Minutemailer▲80

   Create and send beautiful newsletters in minutes

   2023 · minutemailer.com · its alternatives →

7. 7
   Segment reach▲87

   Send email to your customers at the right time

   2023 · segment-reach.evlop.com · its alternatives →

8. 8
   Minute Mailer▲221

   Mailchimp + Buffer in one simple platform.

   2015 · minutemailer.com · its alternatives →

9. 9
   InstaBulkMailer▲7

   The Zero-Setup Bulk Mailing Solution

   2024 · its alternatives →

10. 10
    Listmonk 1.0▲110

    Self-hosted newsletter and mailing list manager

    2021 · github.com · its alternatives →

11. 11
    Optisend, Email Marketing Solution.▲78

    Email Blast, CRM, Analytics, Email Marketing

    2023 · its alternatives →

12. 12
    SMTP‑Test.com▲103

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

    2025 · smtp-test.com · its alternatives →

13. 13
    SMTP Server▲1

    SMTP Server For Bulk Email marketing

    2024 · idealsmtp.com · its alternatives →

14. 14
    Sendlume▲13

    AI Personalized Cold Email with bulk sending

    2025 · its alternatives →

15. 15
    Email Discovery Tool▲75

    Unlimited scrapping of emails for your cold email outreaches

    2021 · its alternatives →

16. 16
    BaseMailer ▲18

    Design & send personalized bulk emails from Airtable.

    Jan 2026 · basemailer.app · its alternatives →

17. 17
    listmailer▲5

    Send mass emails in minutes from any type of list

    2024 · listmailer.dev · its alternatives →

18. 18
    AI Mailer▲9

    Bulk Email Marketing Software

    2024 · youtube.com · its alternatives →

19. 19
    Bulk Email Sender▲1

    bulk email, email sender, email marketing, email automation,

    May 2026 · razafreelauncer29.gumroad.com · its alternatives →

20. 20
    email marketing service▲1

    buy smtp server unlimited buy smtp relay..

    2021 · massmailservers.net · its alternatives →

21. 21
    Domail▲7

    Bulk email processing tool

    2024 · domail.io · its alternatives →

22. 22
    MaxBulk Mailer▲7

    Bulk Email Software for macOS and Windows

    2019 · maxprog.com · its alternatives →

23. 23
    SMTP server for bulk email - 171mails▲1

    Send out lots of email messages

    2022 · 171mails.com · its alternatives →

24. 24
    Mass Email PRO▲3

    Bulk email sender with your own SMTP — no monthly fees

    Jun 2026 · mass-email-pro.vercel.app · 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 →