AI · alternatives · 2026

24 alternatives to Sendster AI

AI enabled newsletter software for Amazon SES, SMTPs

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Sendster AI launched in 2023; newer entries below may have overtaken it.

1. 1
   AI Easy Newsletter Studio▲269

   Effortless newsletter success with AI power

   2023 · valerianotion.gumroad.com · its alternatives →

2. 2
   letterpal▲399

   Write good newsletters, fast.

   2025 · letterpal.io · its alternatives →

3. 3
   Mailwave AI▲94

   The best AI email marketing tool

   2023 · its alternatives →

4. 4
   Seamailer▲861

   Send marketing emails that bring results without limits

   2024 · seamailer.app · its alternatives →

5. 5
   MailTester.AI▲327

   Forward an email and get an AI deliverability report in 30s

   2025 · mailtester.ai · its alternatives →

6. 6
   SendPulse▲217

   Increase newsletter open rate with artificial intelligence.

   2016 · sendpulse.com · its alternatives →

7. 7
   Mailmodo AI▲471

   Try this AI email marketing tool to create emails, automate journeys, and add interactivity to drive better conversions.

   2025 · mailmodo.com · its alternatives →

8. 8
   Mailgo▲469

   AI-powered cold email platform that boosts deliverability

   2025 · mailgo.ai · its alternatives →

9. 9
   Cold Mail Bot▲124

   AI writes and sends cold emails

   2023 · its alternatives →

10. 10
    Mailr - AI Email Writer▲133

    Write and reply to emails using ChatGPT

    2023 · mailr-ai.com · its alternatives →

11. 11
    AIMail▲51

    Your AI email assistant for faster email communication

    2024 · its alternatives →

12. 12
    Sender▲297

    Super easy and affordable email marketing platform

    2021 · sender.net · its alternatives →

13. 13
    Mailmaker AI▲205

    AI-powered email marketing with built-In components

    2023 · mailscribe.com · its alternatives →

14. 14
    TextCraft AI▲181

    Smart inbox, smart emails - AI at your service

    2023 · chromewebstore.google.com · its alternatives →

15. 15
    Warmy.io▲194

    Auto all-in-one tool to make your email channel reliable

    2022 · warmy.io · its alternatives →

16. 16
    Autopilot▲78

    Send your best personalized emails with AI.

    2020 · ubico.io · its alternatives →

17. 17
    Mail AI▲70

    A powerful communications toolset powered by GTP3

    2022 · its alternatives →

18. 18
    mailmonkey.ai▲25

    Email Newsletters with AI, looks great on Gmail and Outlook!

    2024 · its alternatives →

19. 19
    MailMaestro▲152

    Write AI-powered emails, summarize threads and attachments

    2023 · maestrolabs.com · its alternatives →

20. 20
    EmailFlow.AI▲146

    B2B lead generation with autonomous AI agents

    2024 · emailflow.ai · its alternatives →

21. 21
    Mailerr▲119

    Automated Infrastructure for boosting Cold Email Delivery

    2025 · mailerr.co · its alternatives →

22. 22
    AI Email Writer by Mailmeteor▲119

    The AI email writer that Google wishes they built

    2024 · chromewebstore.google.com · its alternatives →

23. 23
    Free AI Email Assistant▲121

    Forward, add context, generate 👉 no more boring replies

    2024 · its alternatives →

24. 24
    MailBunny.ai▲86

    Email based AI assistant, collaborate, summarize & more

    2023 · 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 →