18.3
Mailchimp is an email marketing service with web, iOS, and Android access.
Free planAndroidiOSWeb
Best Email Analytics in 2026
27.6
Postmark delivers and tracks application email as an alternative to SMTP or Sendmail.
Free planWebAPI
37.2
Litmus is an email workflow platform for teams building, testing, monitoring, and analyzing campaigns.
WebAPIExtension
- 4
Resend Broadcasts
Resend Broadcasts lets users send email campaigns to existing contacts through a visual editor or API.
Free planWebAPI7.1From $20 a month - 5
TrueSend
TrueSend is an email marketing platform for campaign creation, automated journeys, reporting, and deliverability management.
Free planWebAPI6.3Free plan - 6
SendX
Web5.8From $9.99 a month - 7
Jandex
Web5.5From $97 a month - 84.7
- 9
Mailsend
Web4.6 - 10
Mailtea
Web4.6