JangoSMTP lets you send transactional emails via SMTP or API. It's the first transactional email service to offer open and click tracking.
Cost / License
- Freemium
- Proprietary
Platforms
- Mac
- Windows
- Online
- iPhone
- iPad




MailerSend is described as 'A new kind of transactional messaging service designed for developers to work faster and smarter with a powerful infrastructure to scale quickly' and is an app in the development category. There are more than 25 alternatives to MailerSend for a variety of platforms, including Web-based, SaaS, iPhone, Windows and iPad apps. The best MailerSend alternative is Mailchimp, which is free. Other great apps like MailerSend are Brevo, SendOps, Mailgun and Sendgrid.
JangoSMTP lets you send transactional emails via SMTP or API. It's the first transactional email service to offer open and click tracking.




KingSMTP is a transactional SMTP relay for SaaS, forums, and e-commerce. Send email notifications reliably with a clean IP, no KYC, and crypto payments accepted — including Bitcoin and Monero.




Postmark is a fast and reliable transactional email service. Send with Postmark to ensure your transactional emails get to the inbox on time, every time.

SMTP2GO is an email service provider, performing the task of reliably delivering transactional and marketing emails, and providing reporting tools to track and visualize what is happening with outgoing emails.
The most performant email delivery service—whether your app or website sends hundreds, or billions, of messages.
Aritic Mail is transactional email relay system which help in delivering email to mailbox of the recipients with best in class IP pools.
Coresender is an email delivery service for transactional and marketing emails that can replace an in-house infrastructure.




SESMetric provides great visibility and debugging ability of transactions email sent using Amazon's SES service. Since its launch, SESMetric has continued to evolve and also started adding features that will make it a suitable for managing marketing campaigns.




Sweego is an email and SMS sending platform for developers and builders. Send your message in minutes and monitor it easily.




Open-source email platform for transactional, marketing, and product messaging via REST API, SMTP relay, or SDKs, featuring campaign editor, list and domain management, analytics, webhooks, template support, suppression lists, and flexible hosting options.



Transactional emails are the requirement for all the businesses. These are the user requested emails which are used for giving them the information user request for their use.
The cost-efficient SMTP server provider for all your email marketing needs that ensures optimal and fast email delivery by reaching email directly into your customer’s inbox.
