Mailgun vs Resend: pricing, quotas & features (2026)
Email API for developers with deep deliverability tooling
vs. The email API for developers — built by the Nodemailer team
Data sourced from vendor documentation · Last updated June 2026
Summary
Mailgun and Resend are both email platforms, addressing the same core use case with different implementation philosophies and trade-offs. Both offer a free tier, making it easy to prototype without a credit card. Mailgun's paid plans start at $15/month, lower than Resend's entry point at $20/month. Mailgun has a broader documented feature set (14 vs 12 features). Budget-sensitive teams will find Mailgun easier to justify early on. All pricing and quota data below is sourced from Mailgun and Resend's official documentation — not generated by AI or estimated.
Mailgun vs Resend: Comparativa de precios, cuotas y características (2026)
En esta comparativa analizamos Mailgun y Resend lado a lado — incluyendo precios mensuales, límites del tier gratuito, características técnicas, cuotas de uso (almacenamiento, transferencia, usuarios activos mensuales) y los interfaces de desarrollo disponibles. Todos los datos proceden de la documentación oficial de cada proveedor, no de respuestas generadas por IA.
Mailgun es una plataforma de la categoría email — Email API for developers with deep deliverability tooling. Ofrece 5 tiers de precio: Free gratuito, Basic desde $15/mes, Foundation desde $35/mes, Scale desde $90/mes. Su catálogo en Staxly documenta 14 características y 8 interfazes para desarrolladores.
Resend pertenece a la categoría email — The email API for developers — built by the Nodemailer team. Ofrece 6 tiers de precio: Free gratuito, Pro — 50k desde $20/mes, Pro — 100k desde $35/mes, Scale — 100k+ desde $90/mes. Su catálogo documenta 12 características y 10 interfazes para desarrolladores.
A continuación encontrarás los tiers de precio completos de ambas plataformas, una matriz de cuotas del tier gratuito (transferencia, almacenamiento, MAU, llamadas a la API y otros límites), el listado completo de características y los interfaces (CLI, SDKs, REST, GraphQL, MCP) disponibles para integrar cada servicio.
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Pricing tiers
Mailgun
Resend
Free-tier quotas head-to-head
Comparing free on Mailgun vs free on Resend.
| Metric | Mailgun | Resend |
|---|---|---|
| custom domains | — | 1 domains |
| emails per day | — | 100 emails/day |
| emails per month | — | 3000 emails/month |
Features
Mailgun · 14 features
- Batch Sending — Send up to 1,000 recipients per API call via recipient variables.
- Dedicated IPs — IP pools with auto warmup. Scale+ tier.
- Deliverability Suite — Inbox placement testing, DMARC reporting, seed lists.
- EU Region — Data stored in EU for GDPR-sensitive customers.
- Email Logs — Searchable log of all send attempts + events.
- Email Templates — Template builder + variables + versioning.
- Email Validation — Real-time email verification (syntax, MX, role accounts, disposable).
- Inbound Routing — Route incoming emails to URLs/SMTP. Attachment forwarding.
- Mailing Lists — Unlimited mailing lists with bulk subscribe/unsubscribe.
- Open/Click Tracking — HTML + text tracking with configurable tracking domain.
- SAML SSO — Scale+ tier.
- Send API — REST/SMTP send with MIME + tracking.
- Tags — Tag messages to slice stats.
- Webhook Events — delivered, opened, clicked, unsubscribed, complained, permanent_fail, temporary_…
Resend · 12 features
- Audiences — Contact list management with custom fields.
- Batch Send — Send up to 100 emails in one API call.
- Broadcasts — Bulk email campaigns with audiences, A/B testing, analytics.
- Dedicated IP — Add-on for high-volume senders. Auto warmup.
- Domains — DKIM/SPF/DMARC auto-verification. Per-domain analytics.
- Idempotency — Prevent duplicate sends with Idempotency-Key header.
- Logs + Analytics — Full email logs, delivery heatmap, events table.
- React Email — OSS library (3M+ downloads) to compose emails in React/JSX.
- Scheduled Send — scheduledAt parameter for future delivery.
- Send API — POST /emails endpoint to send. Supports attachments, scheduled send, idempotency…
- Suppressions — Auto-managed bounce + complaint list. API to add/remove.
- Webhooks — Email lifecycle events: sent, delivered, bounced, complained, opened, clicked.
Developer interfaces
| Kind | Mailgun | Resend |
|---|---|---|
| CLI | — | Resend CLI |
| SDK | mailgun-php, mailgun-python, mailgun-ruby, mailgun.js (Node) | react-email, resend-go, resend-node, resend-php, resend-python, resend-ruby |
| REST | Mailgun REST API | Resend REST API |
| OTHER | Inbound Routing, SMTP Relay, Webhooks | SMTP Relay, Webhooks (Svix) |
Key takeaways
- Both Mailgun and Resend offer a free tier — Mailgun ("Free") and Resend ("Free") — with no credit card required to start.
- The entry-level paid plan is $15/month for Mailgun (Basic) vs. $20/month for Resend (Pro — 50k).
- Mailgun has a broader documented feature set (14 features) vs. Resend (12 features) in Staxly's catalog.
- Developer integrations differ: only Resend offers CLI.
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