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Head-to-head · SMTP

Mailgun vs SendGrid

Mailgun is cheaper at lower volume; SendGrid becomes the better value from around 100,000 emails/month up. Costs are the base sending price; verified July 2026.

MailgunA developer-focused workhorse with flexible APIs; overages add up at scale.
SendGridThe incumbent — huge scale and integrations, priced accordingly above the free trial.
Emails / monthMailgunSendGridCheaper
10k $15/mo $20/mo Mailgun
50k $35/mo $35/mo Tie
100k $90/mo $35/mo SendGrid
250k $255/mo $249/mo SendGrid
500k $540/mo $449/mo SendGrid
1M $990/mo $749/mo SendGrid
Try Mailgun Try SendGrid