Growth · alternatives · 2026

24 alternatives to Reply Ninja

Instant Inline replies in Gmail

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier. Reply Ninja launched in 2019; newer entries below may have overtaken it.

1. 1
   New Gmail▲935

   The new version of Gmail web

   2018 · blog.google · its alternatives →

2. 2
   Ovy▲268

   One click AI-generated email replies for Gmail

   2022 · chromewebstore.google.com · its alternatives →

3. 3
   Dad Reply▲404

   Auto-respond with a 👍 - Minimal effort - Maximum ambiguity

   2025 · chromewebstore.google.com · its alternatives →

4. 4
   Replybutton▲210

   Get more email replies with embedded buttons and surveys

   2019 · its alternatives →

5. 5
   Chatty▲82

   Say goodbye to email overload

   2023 · its alternatives →

6. 6
   Email Warm-Up Tool by Reply▲311

   Make sure your emails land in the inbox, not spam

   2021 · reply.io · its alternatives →

7. 7
   Reply▲325

   Send cold emails that feel warm

   2015 · reply.io · its alternatives →

8. 8
   Reply 2.0▲230

   Automate your personal emails + calls + tasks

   2019 · reply.io · its alternatives →

9. 9
   HarvyAI▲170

   Reply your professional emails in 90% less time, seriously

   2023 · its alternatives →

10. 10
    replies.cc▲136

    Get the replies to an email in a spreadsheet

    2019 · its alternatives →

11. 11
    ReplyUp▲78

    Send customized follow-up emails for free

    2016 · replyup.com · its alternatives →

12. 12
    1Strokefree tier, from $7.5/mo▲145

    Right click and reply with AI

    2025 · 1stroke.ai · its alternatives →

13. 13
    Smart Reply in Gmail▲179

    Quick suggested responses for emails, using machine learning

    2017 · blog.google · its alternatives →

14. 14
    The Reply Project▲35

    Reply to your emails 10x faster

    2023 · gmass.co · its alternatives →

15. 15
    ReplyMate ▲13

    Stop overthinking emails — write replies in seconds

    Apr 2026 · replymateai.app · its alternatives →

16. 16
    ReplyKit▲6

    Save replies once, insert them anywhere with "//"

    Jul 2026 · replykit.pureprompting.com · its alternatives →

17. 17
    Neat Messages for Gmail▲121

    No more long and annoying lines of text in Gmail

    2018 · chromewebstore.google.com · its alternatives →

18. 18
    FastReply▲86

    Finally a lightweight template system for your emails!

    2020 · chromewebstore.google.com · its alternatives →

19. 19
    ReplyKit - Template Keyboard▲19

    Turn favorite messages & images into keyboard shortcuts.

    May 2026 · replykitapp.com · its alternatives →

20. 20
    Chat Plus for Google Chat▲74

    Formatting and quote reply in Google Chat

    2021 · its alternatives →

21. 21
    TextPie Text Expander & Canned Responses▲66

    Write once, reply forever with TextPie canned responses

    2024 · its alternatives →

22. 22
    EzMail.AI Extension▲84

    ChatGPT for Gmail Chrome extension that generates emails

    2023 · its alternatives →

23. 23
    Concisely▲81

    Summarize any email in a single sentence with ChatGPT

    2023 · chromewebstore.google.com · its alternatives →

24. 24
    Speed Reply▲17

    Supercharge your LinkedIn replies with smart templates

    2025 · speedreply.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 →