Growth · alternatives · 2026

24 alternatives to Voltmailer

Personalized Email Automation

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Voltmailer launched in 2024; newer entries below may have overtaken it.

1. 1
   Volamail▲289

   Open source AI powered email for everyone

   2024 · volamail.com · its alternatives →

2. 2
   Mailmeteor 2.0▲290

   Send auto follow-up emails with Gmail

   2022 · mailmeteor.com · its alternatives →

3. 3
   lemlist▲415

   The first outreach email platform with personalized images

   2018 · lemlist.com · its alternatives →

4. 4
   Mailwarm 2.0▲676

   The email warmup tool, upgraded for deliverability.

   Jun 2026 · mailwarm.com · its alternatives →

5. 5
   Mailman▲413

   A fix to "OMG, so many emails!"

   2020 · mailmanhq.com · its alternatives →

6. 6
   Mailmeteor▲567

   Send hundreds of personalized emails with Gmail.

   2019 · mailmeteor.com · its alternatives →

7. 7
   lemlist 2.0▲616

   Send emails that get replies 💌

   2019 · lemlist.com · its alternatives →

8. 8
   Lukewarm Emailer▲267

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

   2014 · its alternatives →

9. 9
   ColdScribe▲172

   An AI tool for generating personalized cold emails

   2024 · coldscribe.com · its alternatives →

10. 10
    Mailercloud▲257

    Automate, optimize, convert, next level email automation

    2024 · mailercloud.com · its alternatives →

11. 11
    Pigeon for Gmail▲427

    Mail merge, auto follow ups, CRM inside your Gmail

    2021 · trypigeon.co · its alternatives →

12. 12
    letterpal▲399

    Write good newsletters, fast.

    2025 · letterpal.io · its alternatives →

13. 13
    Outbound▲117

    Generate personalized cold emails with AI

    2021 · tryoutbound.ai · its alternatives →

14. 14
    Sigmail▲233

    Personalize your email outreach using AI

    2022 · its alternatives →

15. 15
    MailMoo▲292

    AI personalized video for cold outreach that works

    2025 · mailmoo.io · its alternatives →

16. 16
    EasyEmail▲227

    Gmail plug-in that helps you write emails quickly

    2018 · easyemail.ai · its alternatives →

17. 17
    Mailerr▲119

    Automated Infrastructure for boosting Cold Email Delivery

    2025 · mailerr.co · its alternatives →

18. 18
    MailMentor▲162

    A data driven approach to writing better email

    2015 · mailmentor.io · its alternatives →

19. 19
    Gmelius – No Ads and Better User Interface for Gmail▲160

    Our AI Assistants sort your emails and draft replies, while Gmelius shared inboxes help your team take over conversations so you don't have to. Start for free.

    2013 · gmelius.com · its alternatives →

20. 20
    AutoSDR▲8

    AI powered custom emails. 10x your engagement.

    2022 · its alternatives →

21. 21
    LeadsEngager ▲117

    Generate personalized videos at scale for cold outreach

    2024 · its alternatives →

22. 22
    Mail Mint▲124

    Effortless WordPress email marketing automation for funnels

    2023 · getwpfunnels.com · its alternatives →

23. 23
    Mailshake 2.0▲164

    Send engaging cold outreach emails, on autopilot

    2021 · mailshake.com · its alternatives →

24. 24
    Promptly▲137

    Customer support emails, supported with autopilot

    2021 · 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 →