Growth · alternatives · 2026

24 alternatives to Peakmails

Send unlimited transactional emails for free

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

1. 1
   Loops▲1,561

   Email made easy

   2023 · loops.so · its alternatives →

2. 2
   Minutemailer▲80

   Create and send beautiful newsletters in minutes

   2023 · its alternatives →

3. 3
   Gmail Transactional Email Relay by GMass▲79

   A free service to send transactional emails through Gmail

   2022 · its alternatives →

4. 4
   Unosend▲205

   Send transactional + marketing email w/ 99.9% deliverability

   Dec 2025 · unosend.co · its alternatives →

5. 5
   Super Send▲127

   Automate your cold outreach via email, Linkedin and Twitter

   2022 · its alternatives →

6. 6
   MassFastmail▲76

   Send mass emails in Fastmail

   2020 · its alternatives →

7. 7
   Sidemail.io▲204

   Email delivery made simple for startups

   2020 · its alternatives →

8. 8
   Inside SaaS Sales▲387

   1000+ sales emails and voicemails from top SaaS companies

   2017 · its alternatives →

9. 9
   Sidemail 2.0▲307

   All-in-one email platform for SaaS

   Nov 2025 · sidemail.io · its alternatives →

10. 10
    Takeout▲112

    Just another email service, but 10x better

    2022 · its alternatives →

11. 11
    Acumbamail▲144

    Easily send email and SMS campaigns and boost your business

    2023 · its alternatives →

12. 12
    Spently▲92

    Turn your transactional emails into marketing opportunities.

    2016 · its alternatives →

13. 13
    HubSpot Free Email Marketing▲248

    Powerful drag and drop email marketing in the HubSpot CRM

    2019 · its alternatives →

14. 14
    Super Send 2.0▲157

    Automate cold outreach - email, Linkedin & Twitter

    2023 · its alternatives →

15. 15
    Transactional Email Templates by Postmark▲210

    Open source email templates for use in your SaaS app.

    2018 · its alternatives →

16. 16
    Sequenzy▲54

    Cursor for Marketing Emails

    Dec 2025 · sequenzy.com · its alternatives →

17. 17
    Keplars▲116

    Email Infrastructure for Modern Product Teams

    Apr 2026 · keplars.com · its alternatives →

18. 18
    Vero Newsletters▲199

    Faster email marketing with direct SQL access to your data

    2021 · its alternatives →

19. 19
    Bulk Blizzard▲108

    The easiest way to generate cold email templates in bulk

    2023 · its alternatives →

20. 20
    Skylead 4.0▲90

    Close 3x more deals with LinkedIn & infinite email outreach

    2024 · its alternatives →

21. 21
    SendinBlue▲115

    free email marketing solution for entrepreneurs

    2014 · its alternatives →

22. 22
    Skylead▲131

    Leverage LinkedIn & email to generate leads better than ever

    2021 · its alternatives →

23. 23
    Great Email Templates▲127

    HubSpot email templates for SaaS marketers

    2021 · its alternatives →

24. 24
    BaseMailer ▲18

    Design & send personalized bulk emails from Airtable.

    Jan 2026 · basemailer.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 →