Constant Contact vs Mailgun: Side-by-Side Comparison (2025)

Choosing between Constant Contact and Mailgun comes down to your specific use case. Constant Contact is built for nonprofits and local businesses, while Mailgun targets developers sending transactional and bulk email via API.

Quick Verdict

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

Feature Comparison

Feature Constant Contact Mailgun
๐Ÿ’ฐ Pricing
Free Planโœ—โœ“
Starting Price$12/mo$15/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—
Constant Contact
โ˜…โ˜…โ˜…โ˜…โ˜† 4.0/5
Mailgun
โ˜…โ˜…โ˜…โ˜…โ˜† 4.3/5
Our verdict

Constant Contact is best for nonprofits and local businesses.

Try Constant Contact Free โ†’
Our verdict

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

Try Mailgun Free โ†’

Which Should You Choose?

Choose Constant Contact ifโ€ฆ

  • You are primarily focused on nonprofits and local businesses
  • You value event management
  • You prefer paid pricing
Try Constant Contact โ†’

Choose Mailgun ifโ€ฆ

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

Frequently Asked Questions

Is Constant Contact better than Mailgun?

It depends on your use case. Constant Contact wins for nonprofits and local businesses, while Mailgun is stronger for developers sending transactional and bulk email via API.

Which is cheaper, Constant Contact or Mailgun?

Constant Contact 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 Constant Contact?

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