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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.