Top 15 AuthSMTP Alternative and Similar Softwares | Dec 2024

In the simplest terms AuthSMTP is an outgoing SMTP email server, it can be used to send email from any program, application or device that can connect to an SMTP server and authenticate with a username and password.

There are some key differences from the SMTP server that your ISP may provide:

- You can send from all of your email addresses without changing any settings, if you can receive email to the address you can send from it using our service

1. Microsoft SMTP Server

Microsoft SMTP Server Available in Windows and Windows Server via the optional IIS role.Configure SMTP e-mail in IIS when you want to deliver e-mail messages from your site. Mail can be delivered immediately or it can be delivered to a file location on disk where it can be retrieved for delivery later. For......

2. Elastic Email

Elastic Email Elastic Email is a simple, fast email delivery service for your cloud application or marketing needs.Elastic Email is designed as an SMTP relay for reliable delivery of email marketing newsletters or single recipient transactional emails with detailed delivery statistics.......

3. Sendwithus

Sendwithus A simple API and Dashboard to manage and optimize emails sent by your application to your customers.Email is a powerful part of your customer experience.Your product speaks to customers through email. Notifications, Invitations, and Payment Receipts are critical to your user experience.Iterate and optimize quickly without deploying code.Run A/B tests,......

4. Lob

Lob Printing and Mailing for DevelopersLob enables you to seamlessly print and mail documents, postcards, photos, and more via an API. Integrate easily into your web or mobile application today.Lob has virtualized commercial print & mail infrastructure and put it in the cloud for developers to access on-demand. With a simple......

5. outMail

outMail outMail providing a secure and trusted email relay (also known as SMTP Smart Host or mail proxy)outMail by Prolateral is an independent SMTP service provider exclusively focused upon the execution of outbound email delivery for business, marketing, enterprise and personal applications. With flexible service plans to accommodate all types of......

6. DBEM - Designer Bulk Email Marketing

DBEM - Designer Bulk Email Marketing Asian Fox Developments is an awarded & leading IT company globally, providing sophisticated IT Solutions...Company has done projects for Corporates, Industries, Individuals & Start-ups worldwide including Bollywood Movies, Indian Government, Indian Army, Politicians, etc.Asian Fox Developments is one of the registered direct ESP - Email Service Provider. Specialized Email Marketing......

7. MX Outbound

MX Outbound MX Outbound is a safe and secure SMTP Mail Relay and SMTP SmartHost service.MX Outbound (aka MX Out) is provided by MX Tools a UK independent SMTP Service Provider (SSP)Service plans to suit all users and companies. From general emailing to running your email marketing campaigns MX Out is for......

8. smtp2go

smtp2go SMTP2GO removes the headaches of email delivery, saving you time and money.......

9. Pepipost

Pepipost Coming from Mandrill ? Meet the Free Alternative!! --> http://www.pepipost.com/index.php/mandrill-alternative/ 3 Months Free Unlimited Transactional Emails + 25k emails per month free forever.Use the below invitation code while signup with Pepipost.ALT-TO-3M****************************Pepipost is an innovative cloud-based email delivery infrastructure that meets the transactional email needs of bourgeoning startups and established......

10. OpenSMTPD

OpenSMTPD OpenSMTPD is a FREE implementation of the server-side SMTP protocol as defined by RFC 5321, with some additional standard extensions. It allows ordinary machines to exchange e-mails with other systems speaking the SMTP protocol.......

11. InboxRoad

InboxRoad If e-mail marketing is important to you and you would like your emails to reach the inbox of your customers, we are there for you! As a major sender you are too often depending on the software your company chose years ago. We are an alternative. We are an independent......

12. SMTP

SMTP SMTP provides scalable affordable email infrastructure for all your sending needs. We act as your proxy to the ISP world so your traffic becomes part of our larger, “trusted” traffic flow. This allows for a higher rate of successful email delivery when scrutinized by ISP servers, filters, and spam detectors.......

13. Hectane

Hectane An SMTP client that is extremely easy to configure and use, providing a simple HTTP API that is used for sending emails.......

14. GloboMailer.com

GloboMailer.com Easy to use, Low Cost, Email Marketing. Powerful email marketing web service that is extremely easy to use. Manage your subscribers, send your campaigns and track results.......

15. Papercut

Papercut Ever need to test emails from an application, but don't necessarily want it sending them out? Don't want to hassle with pointing it to a physical SMTP server? All you want to is verify it can send email, and take a look at the message.Papercut is the answer. Papercut is......