Is Mailgun or MailerSend cheaper?

Mailgun has the lower entry price — Mailgun starts at $0/mo and MailerSend at $0/mo.

Does Mailgun or MailerSend support HIPAA?

HIPAA support — Mailgun: —; MailerSend: —. Confirm current scope with the vendor.

Mailgun vs MailerSend

A sourced, side-by-side comparison for transactional email. Mailgun has the lower entry price. Every figure links to the vendor's own page and the date we captured it.

Mailgun has the lower entry price — Mailgun starts at $0/mo, MailerSend at $0/mo. Free tier: Mailgun Yes, MailerSend Yes. HIPAA: Mailgun —, MailerSend —.

As of 2026-06-13 · figures link to their source below

Side by side

Mailgun

$0/mo entry

Entry price$0/mo (Free)

Free tierYes

HIPAA (BAA)—

SOC 2Yes

GDPRYes

Best forDevelopers needing a mature API with SDKs across 6+ languages

MailerSend

$0/mo entry

Entry price$0/mo (Free)

Free tierYes

HIPAA (BAA)—

SOC 2—

GDPRYes

Best forSaaS teams needing both transactional email and SMS from one API

Sources — Mailgun: mailgun.com (verified 2026-06-13) · MailerSend: mailersend.com (verified 2026-06-13)

Key features

Mailgun: SOC 2 Type II and ISO/IEC 27001 certified (under Sinch ownership); Real-time email validation API to clean lists before sending; Inbound email parsing and routing (webhooks from received emails); Send-time optimization for per-recipient best delivery timing; SAML SSO on Scale tier and above

MailerSend: Drag-and-drop, HTML, and rich-text template editors in one platform; Transactional SMS API for US and Canada alongside email; DMARC monitoring dashboard; MCP server integration (advertised as NEW feature); GDPR-compliant data handling with EU data residency support

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