Best Mailgun Alternatives
Updated February 2026
Looking for alternatives to Mailgun? We found tools across 3 categories that offer similar functionality. The top-rated alternatives include Mailforge (5.0★) , Postmark (5.0★) , and ImprovMX (5.0★).
Mailgun vs Top Alternatives
| Tool | Rating | Reviews | Pros | Cons |
|---|---|---|---|---|
|
Mailgun
|
★★★★★ | 6 | 0 | 0 |
Mailforge
|
★★★★★ | 2 | 8 | 0 |
Postmark
|
★★★★★ | 17 | 9 | 0 |
ImprovMX
|
★★★★★ | 8 | 5 | 0 |
MailMaestro
|
★★★★★ | 6 | 0 | 0 |
Mailmeteor
|
★★★★★ | 5 | 7 | 1 |
Best Email clients Alternatives to Mailgun
Mailforge
Cold Email Infrastructure Sorted in Minutes
Postmark
Email for web applications
ImprovMX
Create free email aliases for your domain name
MailMaestro
Your AI email copilot for Gmail and Outlook.
Mailmeteor
Everything you need for better email
Export Emails to Sheets by cloudHQ
An email parser made easy.
Lero - Email Validator
Zero bounce for founders
InboxPro
Boost your productivity & turn Gmail into a powerful machine
Snoooz AI
Send personalized Out-of-Office messages
Coldscale.io
Email Provider Reducing Cold Email Outreach Costs By 91%
Resend
Email for developers
Hypertype
Write emails 10x faster using AI + your own information
Inbox Zero
Clean up your inbox in minutes. Open source.
Polymail
Power Email for Founders & Teams
lockrMail
Protect your inbox and optimize your browsing
Steer
Perfect your communication without having to think about it
GoodByEmail
Clean up your email inbox, privacy-first. Even works offline
Filo Mail
Turn your inbox into actionable to-dos
CloudHQ
Gmail Productivity Tools | Sync, Migration & Back up
MicDrop
Send audio messages in Gmail
Simplify Gmail
Brings the simplicity of Google Inbox to Gmail.
Spike
Step aside, email. This is a job for Spike
Nylas
Integrate inbox, calendar, and meetings into your app
Vocal
Simply send voice messages in Gmail
Free, Private & Simple Temporary Email
Anonymous, Simple & Ad Free Temporary Email, by Internxt
InboxAgents - Intelligent Unified Inbox
The intelligent unified inbox for creators & builders.
DragApp
All-in-one workspace in Gmail.
Migadu
The missing email service for domains
MailSlurp
Modern Email APIs for Developers and QA teams.
Boomerang for Gmail
The ultimate toolbox to control sending/receiving emails
Best Automation tools Alternatives to Mailgun
Mailforge
Cold Email Infrastructure Sorted in Minutes
Skylead
Close 3x more deals with LinkedIn & unlimited email outreach
MailMaestro
Your AI email copilot for Gmail and Outlook.
EngageLab
World-leading Customer Engagement Platform
Export Emails to Sheets by cloudHQ
An email parser made easy.
SENDUNE (formerly Send With SES)
The EASIEST platform for transactional and marketing emails.
Pigeon for Gmail
Mail merge, auto follow ups, CRM inside your Gmail
Snoooz AI
Send personalized Out-of-Office messages
Persana AI for Prospecting
Scale GTM with AI-Powered Prospecting
Volamail
Open source AI-powered email for everyone
Hypertype
Write emails 10x faster using AI + your own information
Inbox Zero
Clean up your inbox in minutes. Open source.
Mailwarm
The email warm-up tool.
SmartWriter
Scale with AI-personalised cold emails
Warmbox
Warm-up your inbox and never land in spam
CapMonster Cloud
Captcha Solving Service
Best Email marketing Alternatives to Mailgun
Mailforge
Cold Email Infrastructure Sorted in Minutes
Postmark
Email for web applications
Skylead
Close 3x more deals with LinkedIn & unlimited email outreach
ImprovMX
Create free email aliases for your domain name
Mailmeteor
Everything you need for better email
EngageLab
World-leading Customer Engagement Platform
Lero - Email Validator
Zero bounce for founders
SENDUNE (formerly Send With SES)
The EASIEST platform for transactional and marketing emails.
Pigeon for Gmail
Mail merge, auto follow ups, CRM inside your Gmail
InboxPro
Boost your productivity & turn Gmail into a powerful machine
Coldscale.io
Email Provider Reducing Cold Email Outreach Costs By 91%
Persana AI for Prospecting
Scale GTM with AI-Powered Prospecting
Volamail
Open source AI-powered email for everyone
Resend
Email for developers
Polymail
Power Email for Founders & Teams
Mailwarm
The email warm-up tool.
SmartWriter
Scale with AI-personalised cold emails
Warmbox
Warm-up your inbox and never land in spam
Frequently Asked Questions
What are the best alternatives to Mailgun?
The top-rated alternatives to Mailgun include Mailforge, Postmark, ImprovMX. These tools offer similar functionality in categories like Email clients, Automation tools, Email marketing.
How many alternatives to Mailgun are there?
There are 50 alternatives to Mailgun listed on FactCheckTool, spanning 3 categories.
What is the highest-rated alternative to Mailgun?
Mailforge is the highest-rated alternative to Mailgun with a rating of 5.0/5 based on 2 reviews.
Don't Get Fooled by Fake Social Media Videos
The world's first fact checker for social media. Paste any link and get an instant credibility score with sources.
Try FactCheckTool Free