Omnisend vs Mailgun: Side-by-Side Comparison (2025)

Choosing between Omnisend and Mailgun comes down to your specific use case. Omnisend is built for e-commerce brands wanting email and SMS together, while Mailgun targets developers sending transactional and bulk email via API.

Quick Verdict

Overall winner
Omnisend
Better pricing
Mailgun
More features
Omnisend
For beginners
Omnisend
E-commerce
Omnisend

Feature Comparison

Feature Mailgun Omnisend
๐Ÿ’ฐ Pricing
Free Planโœ“โœ“
Starting Price$15/mo$16/mo
Free Trialโœ“โœ“
โš™๏ธ Features
Email Automationโœ—โœ“
Visual Workflow Builderโœ—โœ“
Landing Pagesโœ—โœ—
Built-in CRMโœ—โœ—
SMS Marketingโœ—โœ“
A/B Testingโœ—โœ—
E-commerce Integrationโœ—โœ“
Transactional Emailโœ“โœ—
Remove Brandingโœ—โœ—
๐Ÿค– AI Features
AI Subject Linesโœ—โœ—
AI Send-Time Optimisationโœ—โœ—
๐Ÿ›Ž Support
Email Supportโœ“โœ“
Live Chatโœ—โœ“
Phone Supportโœ—โœ—
Mailgun
โ˜…โ˜…โ˜…โ˜…โ˜† 4.3/5
Omnisend
โ˜…โ˜…โ˜…โ˜…โ˜† 4.5/5
Our verdict

Mailgun is best for developers sending transactional and bulk email via API.

Try Mailgun Free โ†’
Our verdict

Omnisend is best for e-commerce brands wanting email and SMS marketing together.

Try Omnisend Free โ†’

Which Should You Choose?

Choose Mailgun ifโ€ฆ

  • You are primarily focused on e-commerce brands wanting email and SMS together
  • You value omnichannel automation
  • You prefer freemium pricing
Try Mailgun โ†’

Choose Omnisend ifโ€ฆ

  • You are primarily focused on developers sending transactional and bulk email via API
  • You value email api
  • You prefer freemium pricing
Try Omnisend โ†’

Frequently Asked Questions

Is Omnisend better than Mailgun?

It depends on your use case. Omnisend wins for e-commerce brands wanting email and SMS together, while Mailgun is stronger for developers sending transactional and bulk email via API.

Which is cheaper, Omnisend or Mailgun?

Mailgun starts at a lower price point. Pricing scales with subscriber count so total cost depends on your list size.

Can I switch from Mailgun to Omnisend?

Yes, switching is possible. Most platforms support CSV import/export. Plan time to recreate automations and templates.