Growth · alternatives · 2026

24 alternatives to Replyapp

Send cold emails that feel warm

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Replyapp launched in 2016; newer entries below may have overtaken it.

1. 1
   Reply▲331

   Send cold emails that feel warm

   2015 · its alternatives →

2. 2
   Email Warm-Up Tool by Reply▲325

   Make sure your emails land in the inbox, not spam

   2021 · its alternatives →

3. 3
   ReplyUp▲78

   Send customized follow-up emails for free

   2016 · its alternatives →

4. 4
   Lukewarm Emailer▲267

   Build a list of people on Twitter, reach out w/ a cold email

   2014 · its alternatives →

5. 5
   QuickMail▲86

   Get more responses from cold emails with less effort

   2014 · its alternatives →

6. 6
   Inbox by Reply▲98

   Handle your hot sales emails faster

   2015 · its alternatives →

7. 7
   Dad Reply▲404

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

   2025 · chromewebstore.google.com · its alternatives →

8. 8
   Cold Email Generator▲310

   Quickly create a 5-touchpoint email campaign

   2016 · its alternatives →

9. 9
   Pluck▲347

   Smarter cold emails for the savvy social marketer

   2016 · its alternatives →

10. 10SI
    Should I Send It? Helping you understand your mood in emails▲91

    2018 · shouldisendit.com · its alternatives →

11. 11
    Cold Email Warmup by GMass▲98

    A completely free cold email warm-up system

    2021 · its alternatives →

12. 12
    Better BCC'd▲113

    Make replying to intro emails super simple.

    2014 · its alternatives →

13. 13
    CopyBuddy.io▲70

    Send cold emails your prospects love responding to

    2024 · its alternatives →

14. 14
    Gmail Emotional Labor▲78

    A tool to automatically add social niceties to your emails

    2017 · its alternatives →

15. 15
    Cold Email Personalization By SalesBlink▲134

    Personalize your cold emails and 10x your reply rate

    2022 · its alternatives →

16. 16
    mxHero▲58

    Supercharge your email. [free chrome extension]

    2014 · its alternatives →

17. 17
    TextCraft AI▲181

    Smart inbox, smart emails - AI at your service

    2023 · chromewebstore.google.com · its alternatives →

18. 18
    Cold Email▲93

    First person cold email sending simulator

    2016 · its alternatives →

19. 19
    superReply▲119

    No more typing, no more stress - let AI handle your emails

    2023 · its alternatives →

20. 20
    Warmest.ai▲96

    AI that drafts your emails in your style, without your help.

    2023 · its alternatives →

21. 21
    RocketshipFM: Stepping Up Your Cold-Email Game▲68

    Alex Berman, CMO at InspireSumo talks cold emails

    2015 · its alternatives →

22. 22
    CoolOutreachAI▲73

    Generate AI driven relevant > hyper-personalised cold emails

    2024 · its alternatives →

23. 23
    Free Temp Email Service▲6

    Free browser extensions for easy temp email access

    2025 · chromewebstore.google.com · its alternatives →

24. 24
    Sendlyio▲14

    Cold email that actually replies

    Jun 2026 · sendlyio.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 →