Mailgun vs SMTP2GO

Mailchimp

Brevo

SendPulse

SendGrid

Mailjet

Postmark

Compare Mailgun and SMTP2GO based on features, pricing, verified reviews, integrations & more on GetApp. Find out which software is best for your business in 2026.

SendGrid is a solution that provides a cloud-based email infrastructure to help relieve businesses of the cost and complexity of maintaining custom email systems. It provides email delivery, scalability and real-time analytics along with APIs. The platform also offers SMTP service, email validation, deliverability insights, and dynamic templates, while supporting multiple programming languages including Node.js, Python, and Java.

Mailchimp is a marketing automation platform that allows users to create, send & analyze email & ad campaigns, with email templates, landing pages, and a mobile app

With GDPR-compliant infrastructure and proven deliverability, Mailjet is the best Email Marketing Software & Email API for Teams. Marketers  design, deliver, and automate  email newsletter while developers power transactional email via robust API platform. 

Mailgun is an email automation service offering a complete cloud-based email service for sending, receiving & tracking email sent through your websites & apps

A/B Testing

Archiving & Retention

Autoresponders

Bulk Email Verification

Catch-all Server Detection

Data Recovery

Disposable Email Detection

Domain Check

Email Campaign Management

Email Monitoring

Event Triggered Actions

List Management

Message Personalization

Preview Functionality

Queue Management

Reporting/Analytics

Routing

Simple Mail Transfer Protocol (SMTP)

Single Email Verification

Spam Blocker

Spam Detection

Syntax Check

Template Management

Whitelisting/Blacklisting

Mailgun

Web-based

Creative Strategist

Super pleasant, great chat support, fast email support replies, always quick to help and communicate.

Founder

With a dedicated IP and representative, delivery is amazing. Very easy to use for developers and works well with our app integrations for the transactional emails.

Founding Member

The ease of configuring SPF and DKIM is fantastic, and their support team and online documentation have both been a pleasure to work with.

manager

So it seemed a good idea to try it. I'm using it for almost 2 years and it was easy to setup and it's working great since then without any need to fix or change anything.

dot net developer

Some of mails are delay to deliver I do not why but i found only this con in this software. It is also costly for some clients not everyone should afford it.

Owner

Overall I have been super satisfied with using Mailgun to handle all the mail processing from my website.

Senior Software Engineer

Unfortunately, the logs only go back to about 2 months or so which meant we had just lost all the old data.

Senior Marketing Manager

Mail sending is fast, reliable, and they have dedicated and shared IPs for sending.

IT Specialist

It is extremely easy to get setup using Mailgun (they make it very simple for the user). They offer a lot of really useful features and well documented, powerful API.

Partner

The mailing list feature is nice bonus. Management portal was updated recently and vastly improved the UI/UX experience.

However, the BEST part is they are free up to 10,000 emails a month, which is a ton.

The app is easy to set up, and emails are delivered nearly instantly. The pricing is very attractive, with a pay-as-you-grow model.

Web Developer

The dashboard allows us to see any analytics or debug data that we could need. The best thing about Mailgun is the integrations that are available.

Software engineer 

The api is very easy to use, and set up was quite simple. Overall I'm very satisfied with the product.

If mailgun gets an IP blacklisted - from other senders - you could end up in trouble. Since they do not answer tickets for 48 hours you might not be able to send mail for 48 hours.

First 10k emails through Mailgun are free, why not give it a try. Transactional outbound emails originating from Mailgun and are less likely to be blocked as spam.

Head of Customer Success

Customer Support, through the inbuilt ticketing channel is very prompt and often resolves queries within the first attempt. Even if you're running the account primarily on free credits.

Independent Contractor

Mailgun has been essential for us in setting up a robust email solution, in part due to the fact that there are no upfront costs.

Mailgun screenshot: Intelligent routing with Mailgun

Mailgun screenshot: Mailgun

Mailgun screenshot: Mailgun reports

Mailgun screenshot: Mailgun's mailserver logs

Freelancers

Large Enterprises

Mid Size Business

Non Profit

Public Administrations

Small Business

Brevo is a CRM and email marketing solution that helps businesses run multi-channel marketing campaigns across email, WhatsApp, SMS, web push, and Facebook ads. Teams can trigger transactional emails, SMS, and WhatsApp notifications over Brevo SMTP and APIs.

Postmark is a cloud-based email management software designed to help businesses handle and streamline the delivery of emails. Supervisors can create transactional emails using customizable templates, track open click rates, and automatically receive notifications about invoice bounces.

SendPulse is an all-in-one marketing and sales automation platform for marketers, business owners, industry experts, and eLearning businesses. Our ecosystem includes 10+ audience engagement, communication, and lead generation services and offers an extensive free plan.


SMTP2GO is a cloud-based email management solution which helps businesses track emails and generate visual reports. Key features include data management, email monitoring, blacklisting, email authentication, and an API.

Access Controls/Permissions

Activity Dashboard

Activity Tracking

Allow/Block List

Audit Trail

Automatic Backup

Backup and Recovery

Click Tracking

Customizable Fields

Customizable Templates

Data Import/Export

Data Retention Management

Email Management

Email Marketing

Email Templates

Email Tracking

Encryption

File Transfer

Multiple User Accounts

Real-Time Analytics

Real-Time Data

Real-Time Reporting

Reporting & Statistics

Response Management

Scheduled/Automated Reports

Search/Filter

Secure Data Storage

Secure Login

SMS Messaging

SSL Security

Team Management

Third-Party Integrations

Two-Factor Authentication

Unsubscribe Database

User Management

SMTP2GO

Director/eConsultant

Easy to setup and use with no hassles with a simple but effective admin area. The ability to monitor and filter sent emails is fantastic.

Founder and Lead Technologist

Overall, SMTP2GO has been a rock-solid addition to my stack. Reliable delivery, great tools, and a support team that actually cares.

System Engineer

Simplicity, reliability, affordable pricing. I really like the DNS-based domain setup.

Ease of use  admin UI is easy to use and costs for the volume is fantastic. Support is quick and efficient.

Director

Nice and simple setup, easy management interface. A nice simple way to send SMTP emails.

Manager

To me this is odd, it is not explained and honestly I am not even sure if that is trackable and up to SMTP2GO.

IT Infrastructure Head

We had no choice but to rely on a smart-host like SMTP2Go. We tried similar competitors but this by far was the best.

IT Manager

Great Product, customer service, extremely reliable.

Internet Officer

What I like about SMTP2GO is that it was easy to get started and it just works.

Engineer

We can send huge number of mail at a time. It is easy to setup and  Interface is also comfortable to use.

SMTP2GO servers are reliable and user friendly.

When I have needed support - customer email going wild (spammy virus) support was awesome.

Genral Manager

We host with another company and our email was being flagged as spam and never delivered.

Relatively easy to use, high mail limits, lots of help and advice. You can have several domains all linked to your account making management easier.

Easy Integration with WordPress - It Just Works.

NOC Team Leader

It is easy to use and has a lot of integration / API to other systems.

System Administrator

Took me a bit to figure out an error we were seeing, but it turns out the issue was on our end anyways.

Mailgun vs SMTP2GO Comparison (2026)

Mailgun

SMTP2GO

Overview

Video & Screenshots

Pricing

User reviews

Key features

Integrations

Alternatives