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Email API

Mailgun

$$ Midfrom $15/mo · Last reviewed May 2026

Mailgun, now part of Sinch, is a developer-focused email delivery service for sending, receiving, and tracking email through an API and SMTP. It serves developers integrating email into applications and is known for strong deliverability and inbound routing and parsing. It handles both transactional and marketing email and offers a standing free plan with paid tiers that scale by volume. The platform is API-first and provides analytics and webhook-based event tracking. It is certified to SOC 2 and ISO 27001.

transactionalapi-firstdeliverabilitysinch

Overview

Founded
2010
Pricing tier
Mid
Startup-friendly
Yes
Enterprise-ready
Yes

Email API

Free tier
Yes: Standing free plan: 100 emails/day, no time limit.
Transactional
Yes
Marketing
Yes
Inbound parsing
Yes
Deliverability focus
Yes
API-first
Yes

Categories & compliance

Categories

Compliance

SOC2ISO27001
Attributes are sourced facts; rankings are derived from them by a transparent scoring engine. “Verified” is a vendor-claimed badge and has no effect on ranking.