AuthSMTP is described as 'The outgoing SMTP email service for your e-commerce website, mailing list or email application on most current computers and mobile devices' and is an website in the office & productivity category. There are more than 25 alternatives to AuthSMTP, not only websites but also apps for a variety of platforms, including SaaS, Windows, iPhone and iPad apps. The best AuthSMTP alternative is Mailchimp, which is free. Other great sites and apps similar to AuthSMTP are Sendgrid, Mailgun, Klaviyo and SMTP.com.
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.
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.
United States
The most performant email delivery service—whether your app or website sends hundreds, or billions, of messages.
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.
MX Outbound is an alternative outgoing SMTP Mail Server, SMTP Mail Relay and SMTP SmartHost.
Email marketing platform that helps small businesses and startups to cut the costs for email marketing. Build your professional presence online, find new customers and sell more.
The only email marketing platform designed to help you personalize and automate your emails, it helps you create beautiful and inbox optimized email campaigns with a powerful and flexible drag and drop email builder, great for any business.
Flowmailer focusses on your inbox success. Easily connect all your source systems via SMTP or REST API and let Flowmailer deliver all your transactional emails. Sent via clean IP addresses, authenticated with SPF, DKIM, and DMARC to ensure your domain acquires a high reputation.
We are a team of dedicated professionals who specialize in providing high-quality email delivery services to businesses and organizations of all sizes. Our mission is to help our clients achieve their email deliverability goals by providing reliable and efficient SMTP services.
Italy
EU
Cuttlefish offers basic bounce email handling, ensuring you maintain your good mail reputation by not resending to bounced addresses.
Spend less time processing sales leads and more time closing them.
Put your email and webhooks to work. Dispatch is event automation for web developers who need a break.
Germany
