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Best Mailgun Alternatives

Reviewed byRoman K

3 alternatives to Mailgun in Email, compared by pricing, DX grade, security, and vendor lock-in.

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Currently using

Mailgun

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Email API for developers

Pricing: freemium, from $0/mo
#1

Resend

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Pricing
freemium ($20+/mo)
GitHub Stars
927
Weekly Downloads
6.9M
Category
Email
#2

SendGrid

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Pricing
freemium
Weekly Downloads
4.2M
Category
Email
#3

Amazon SES

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Pricing
paid
Category
Email

Pricing and traction at a glance

Of the 3 alternatives listed, 3 are tracked with full data: 2 keep a free plan. Paid entries run from $0/mo (SendGrid) to $20/mo (Resend). Resend carries the most GitHub traction with 927 stars. Switching cost is usually driven by lock-in, not by the sticker price.

ToolPricingFree planGitHub stars
Resendfreemium — from $20/moyes927
SendGridfreemium — from $0/moyes—
Amazon SESpaid — from $0/mono—

FAQ

What are the best Mailgun alternatives in 2026?

The top alternatives to Mailgun are Resend, SendGrid, Amazon SES. Each offers different trade-offs in pricing, developer experience, and lock-in risk.

Is there a free alternative to Mailgun?

Several Mailgun alternatives offer free tiers or self-hosted options: check individual pricing pages for current free tier availability.

How many Mailgun alternatives are tracked here?

3 in the Email category, compared on price difference, lock-in risk and developer experience where editorial data exists.

Frequently asked questions

What are the best Mailgun alternatives in 2026?▾

The top alternatives to Mailgun are Resend, SendGrid, Amazon SES. Each offers different trade-offs in pricing, developer experience, and lock-in risk.

Is there a free alternative to Mailgun?▾

Several Mailgun alternatives offer free tiers or self-hosted options: check individual pricing pages for current free tier availability.

How many Mailgun alternatives are tracked here?▾

3 in the Email category, compared on price difference, lock-in risk and developer experience where editorial data exists.