Inferse
For vendors
AdvertiseTop spots, featured rows, home sponsor Get listedAdd a product we don't cover yet Claim a listingFree: verify the domain, then correct your page Vendor dashboardNumbers, orders and placements
List your platform
Vendor dashboard

Best Plunk Alternatives in 2026

12 platforms from transactional email software ranked against Plunk on the same published basis.

  1. 1
    Postmark Free plan apiWeb $5/mo8.9
    Plunk vs Postmark
  2. 2
    Maileroo Free plan apiWeb $10/mo8.7
    Plunk vs Maileroo
  3. 3
    MailerSend Free plan apiiOSWeb $5.60/mo8.4
    Plunk vs MailerSend
  4. 4
    Nuntly Free plan apiWeb €10/mo8.4
    Plunk vs Nuntly
  5. 5
    SMTP2GO Free plan apiWeb $8.33/mo8.3
    Plunk vs SMTP2GO
  6. 6
    Reloop Free plan self-hosted $10/mo7.5
    Plunk vs Reloop
  7. 8
    Netcore Email API Free plan Web Free7.0
    Plunk vs Netcore Email API
  8. 9
    Twilio SendGrid Free trial api $19.95/mo7.0
    Plunk vs Twilio SendGrid
  9. 10
    Retarus Transactional Email Free trial apiWeb 7.0
    Plunk vs Retarus Transactional Email
  10. 11
    Hyvor Relay Web 6.8
    Plunk vs Hyvor Relay
  11. 12
    Posthawk Free plan self-hosted $20/mo6.8
    Plunk vs Posthawk
  12. 13
    MailsSetu Web 6.6
    Plunk vs MailsSetu
Make your platform an alternative to Plunk

The sponsored alternative slot on this page is labelled and never changes the order above.

See the price