Life & fun · alternatives · 2026

24 alternatives to Targeted.io

Test your email designs across 30+ clients before you send'm

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Targeted.io launched in 2014; newer entries below may have overtaken it.

1. 1MP
   My partner and I spent two months building our first app to test emails▲10

   2014 · targeted.io · its alternatives →

2. 2TI
   Targeted.io – Email your users based on their interest in your app▲8

   2014 · targeted.io · its alternatives →

3. 3
   21 Lists▲518

   Send and receive targeted, paid microtasks

   2017 · its alternatives →

4. 4
   TestFlight▲153

   Invite upto 1000 external testers using just their email IDs

   2014 · developer.apple.com · its alternatives →

5. 5
   Spaceship▲160

   Get as many highly-targeted e-mail leads as you like.

   2016 · expireddomains.com · its alternatives →

6. 6
   Litmus▲100

   Test and track your emails.

   2014 · litmus.com · its alternatives →

7. 7
   Litmus▲45

   Test and track your emails

   2014 · litmus.com · its alternatives →

8. 8
   Email Insights▲154

   See and track your competitors' email

   2014 · its alternatives →

9. 9
   Reach by Maze▲402

   Send targeted product research campaigns, faster

   2022 · maze.co · its alternatives →

10. 10
    MailMatch▲219

    Rapportive for Email Lists

    2014 · clearbit.com · its alternatives →

11. 11
    Email 1K▲190

    Double Your Email List

    2014 · email1k.com · its alternatives →

12. 12
    PutsMail▲195

    Test your HTML emails before sending them

    2015 · putsmail.com · its alternatives →

13. 13
    MailTester.AI▲327

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

    2025 · mailtester.ai · its alternatives →

14. 14
    Iterable▲94

    Smarter email marketing

    2014 · iterable.com · its alternatives →

15. 15
    Customer.io Actions▲206

    Send messages across any channel - from push to postcards

    2016 · docs.customer.io · its alternatives →

16. 16
    Stamp Ready▲171

    Create & send email campaigns simplified

    2014 · stampready.net · its alternatives →

17. 17
    analyze.email▲136

    Test the spam-y-ness of your emails

    2017 · analyze.email · its alternatives →

18. 18
    Stamplia API▲150

    Get thousands of email templates into your application

    2015 · its alternatives →

19. 19
    Inky▲71

    An app for all your email

    2013 · inky.com · its alternatives →

20. 20
    Movable Ink▲86

    Target email at the moments of open

    2014 · movableink.com · its alternatives →

21. 21
    Responsive Email▲180

    A collection of patterns & modules for responsive emails

    2014 · its alternatives →

22. 22
    MailPile▲75

    A fast, responsive open source email client

    2014 · mailpile.is · its alternatives →

23. 23
    SmartBar by SumoMe▲184

    The easy way to ask people to join your email list

    2014 · bdow.com · its alternatives →

24. 24
    Stamplia▲80

    Email templates marketplace

    2014 · unstoppable.ai · 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 →