Growth · alternatives · 2026

24 alternatives to SMTP Riser

Take control of your emails

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   Mailerr▲119

   Automated Infrastructure for boosting Cold Email Delivery

   2025 · mailerr.co · its alternatives →

2. 2
   Warmup Your Email▲153

   Always land in Inbox by establishing sender reputation

   2021 · warmupyour.email · its alternatives →

3. 3
   Email Warmup by Boxward▲144

   Get more cold emails opened, get more sales, automatically

   2022 · boxward.com · its alternatives →

4. 4
   Email Warmup By SalesBlink▲151

   Fully automated email warm-up. Never land in spam again!

   2022 · salesblink.io · its alternatives →

5. 5
   Gmail Transactional Email Relay by GMass▲79

   A free service to send transactional emails through Gmail

   2022 · gmass.co · its alternatives →

6. 6
   Minutemailer▲80

   Create and send beautiful newsletters in minutes

   2023 · minutemailer.com · its alternatives →

7. 7
   Auto Warm Up for OneSignal Email▲103

   The easiest way to start sending email

   2024 · onesignal.com · its alternatives →

8. 8
   rasa.io▲209

   Send an email that won't get deleted

   2021 · rasa.io · its alternatives →

9. 9
   Square Marketing▲197

   Drag & drop email marketing and automation from Square 💌

   2019 · squareup.com · its alternatives →

10. 10
    Acumbamail▲144

    Easily send email and SMS campaigns and boost your business

    2023 · its alternatives →

11. 11
    Streak Mail Merge for Gmail▲146

    Send mass, personalized emails with automatic followups

    2021 · streak.com · its alternatives →

12. 12
    Powerful Email Scripts▲118

    Take ownership and start getting replies.

    2019 · its alternatives →

13. 13
    iMailer▲115

    Email for busy professionals

    2022 · its alternatives →

14. 14
    Email Warmup▲82

    Automated email warming, lifetime access for just $59

    2021 · ditlead.com · its alternatives →

15. 15
    Autopilot▲78

    Send your best personalized emails with AI.

    2020 · ubico.io · its alternatives →

16. 16
    Polar Pivot Emails▲104

    We generate high quality B2B leads & sales on autopilot

    2023 · polarpivotemails.com · its alternatives →

17. 17
    Sendster AI▲96

    AI enabled newsletter software for Amazon SES, SMTPs

    2023 · getsendster.in · its alternatives →

18. 18
    Daily Sender▲65

    Send emails to unlimited subscribers with one click.

    2020 · dailysender.com · its alternatives →

19. 19
    EmailWritr▲95

    Create high converting email sequences with a few clicks

    2021 · appsumo.com · its alternatives →

20. 20
    Belkins Email Deliverability Guide▲91

    How-to send B2B emails without triggering spam filters

    2020 · belkins.io · its alternatives →

21. 21
    BaseMailer ▲18

    Design & send personalized bulk emails from Airtable.

    Jan 2026 · basemailer.app · its alternatives →

22. 22
    AraMailer▲79

    Powerful email marketing software to get more sales & clicks

    2021 · its alternatives →

23. 23
    SMTPKit▲13

    Powerful SMTP & API for Transactional Emails

    2024 · smtpkit.com · its alternatives →

24. 24
    Flowmailer▲63

    The email delivery platform you can rely on

    2020 · spotler.com · 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 →