Coresender is an email delivery service for transactional and marketing emails that can replace an in-house infrastructure.
Cost / License
- Subscription
- Proprietary
Application type
Platforms
- Software as a Service (SaaS)




Sendamatic is described as 'Straightforward SMTP email delivery. Sendamatic was created for those who need to send high volume, high quality transactional emails at an economical price' and is an app. There are more than 10 alternatives to Sendamatic for a variety of platforms, including Web-based, SaaS, iPad, Mac and Windows apps. The best Sendamatic alternative is Mailgun. It's not free, so if you're looking for a free alternative, you could try Sendgrid or Amazon Simple Email Service. Other great apps like Sendamatic are SMTP.com, turboSMTP, JangoSMTP and Kingmailer.
Coresender is an email delivery service for transactional and marketing emails that can replace an in-house infrastructure.




Reliable Email API and Cloud-based SMTP service. Get the highest deliverability and detailed analytics of the e-mail messages sent from your system or application.




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.

CritSend's full SMTP relay service and API ensures inbox delivery for your transactional mails. Never worry about email compliance, deliverability, IP reputation or blacklisting. Free email service from CritSend.
AhaSend is a pay-as-you-go Transactional Email Service Provider. Experience fair, transparent pricing and superior delivery with AhaSend.




API-based solution for transactional emails that is enabled to be integrated into any website or CRM system effortlessly.

outMail providing a secure and trusted email relay (also known as SMTP Smart Host or mail proxy)

outMail is the most popular Android, Linux & Android Tablet alternative to Sendamatic.