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SendGrid vs Mailgun Comparison (2026)

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Good recommendations?

SendGrid

Mailgun

Overview

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.

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

Platforms supported

Web-based
iPhone app
Android app
Windows Phone app

Typical customers

Freelancers
Small businesses
Mid size businesses
Large enterprises

Customer support

Phone
Online
Knowledge base
Video tutorials

view more detailsview details

Platforms supported

Web-based
iPhone app
Android app
Windows Phone app

Typical customers

Freelancers
Small businesses
Mid size businesses
Large enterprises

Customer support

Phone
Online
Knowledge base
Video tutorials

view more detailsview details

Video & Screenshots

No videos yet

Pricing

Starting from

Per month

Free trial available
Credit cardless trial
Free account
Subscription based

Starting from

Per month

Free trial available
Credit cardless trial
Free account
Subscription based

User reviews

4.2

755

400

222

Value for money

Ease of use

Features

Customer support

67%

would recommend this app

4.3

197

125

Value for money

Ease of use

Features

Customer support

75%

would recommend this app

Pros

“Clean interface, easy setup, flexible list and data management, scalable for larger sends, usable template builder”

Martina S.

“The ability to quickly and easily integrate the corporate marketing platform into SendGrid to enable campaigns and help ensure message delivery.”

Shane S.

CEO

“SendGrid offers robust API support, which makes it easy for developers to integrate email sending into applications.”

Himanshu V.

Senior software developer

Pros

“They provide backward compatibility with their old API to reduce downtime during upgrades, especially for legacy systems where upgrading to the latest library or source code is not feasible.”

Alan P.

Software Engineer

“Steep Learning Curve: The sheer breadth of options (dedicated IPs, suppression lists, custom routing) can overwhelm newcomers; the UI feels more like a developer console than a user‑friendly dashboard.”

Gilbert P.

DevOPS

“Limited Built‑in Email Templates: Unlike some competitors, Mailgun doesn’t offer a visual template editor; you need to craft HTML yourself or use third‑party tools.”

Gilbert P.

DevOPS

Cons

“The pricing levels are not worth the money because our e-commerce traffic is at its peak, and customer service is painfully slow when we have urgent account problems or some data management failures.”

Amir H.

E-Commerce Manager

“I’ve run into bugs that the support team hasn’t been able to help with and often feel limited by the automation capabilities.”

Hayley A.

Marketing Manager

“Free Plan have strict limit for number of mail you can send, that make difficult for upgrade without testing it proper.”

Tarun S.

Web developer

Cons

“Pricing Complexity: While free tier is generous for low volume, the cost structure (per‑sent + per‑recipient, dedicated IP fees, and extra features) quickly adds up, making it hard to predict expenses without careful budgeting.”

Gilbert P.

DevOPS

“Need your own custom domain which is understandable for the sake of potential email spam which degrades the credibility of the platform.”

Edward L.

Manager

“I didn't like how mailgun disable our account (with over 25 active applications/domains and hundreds of users) and didn't tell use why for over 3 days.”

Niels v.

CEO