---
canonical: https://thejudex.com/vs/mailgun-vs-sendgrid
title: Mailgun vs SendGrid
type: SoftwareComparison
updatedAt: 2026-11-06T04:57:53.834Z
---

# Technical Comparison: Mailgun vs SendGrid

> Mailgun and SendGrid provide transactional email infrastructure via application programming interfaces, differing primarily in pricing models and compliance certifications. SendGrid includes a free tier and ISO 27001 support, while Mailgun operates with paid base plans and a strong focus on native email parsing and validation.

## Capabilities and Pricing Summary

| Dimension | Mailgun | SendGrid |
| :--- | :--- | :--- |
| Pricing Model | PAID | FREEMIUM |
| Starting Price | $35/month | Free / Contact vendor |
| Technical Rating | 4.4/5.0 | 4.5/5.0 |
| Verification | Verified | Verified |
| Markdown Card | [Mailgun.md](https://thejudex.com/tool/mailgun.md) | [SendGrid.md](https://thejudex.com/tool/sendgrid.md) |

## Key Differentiators

- Pricing model and initial free tier
- Security certifications and compliance
- Email parsing and validation tools

## Switching Cost and Bidirectional Migration Friction (MFI)

| Migration Route | MFI Index (0-100) | Rating | Audited Critical Factors |
| :--- | :---: | :--- | :--- |
| From Mailgun to SendGrid | 70/100 | Alto Lock-in | Mailgun carece de exportación masiva nativa de datos documentada, lo que incrementa el riesgo de vendor lock-in.; SendGrid no expone API pública para sincronización automatizada, requiriendo importaciones manuales. |
| From SendGrid to Mailgun | 85/100 | Alto Lock-in | SendGrid carece de exportación masiva nativa de datos documentada, lo que incrementa el riesgo de vendor lock-in.; Mailgun no expone API pública para sincronización automatizada, requiriendo importaciones manuales.; Transición de modelo gratuito o freemium a plataforma de pago obligatorio en Mailgun. |

> MFI Verdict: Migrar de Mailgun a SendGrid presenta menor fricción operativa (70/100 frente a 85/100 en sentido inverso). La adopción de SendGrid cuenta con menores barreras de entrada y mejor disponibilidad de ingesta.

## Technical Feature Matrix

| Feature | Mailgun | SendGrid |
| :--- | :---: | :---: |
| REST & GraphQL API | Yes | Yes |
| SSO / SAML Authentication | Yes | Yes |
| Self-Hosted Option | No | No |
| Full Data Export | Yes | Yes |
| Role-Based Access Control (RBAC) | Yes | Yes |
| Custom Domains & SSL | Yes | Yes |
| Immutable Audit Logs | Yes | Yes |

## Frequently Asked Questions

### Q: What is the main difference between Mailgun and SendGrid?
A: Mailgun and SendGrid provide transactional email infrastructure via application programming interfaces, differing primarily in pricing models and compliance certifications. SendGrid includes a free tier and ISO 27001 support, while Mailgun operates with paid base plans and a strong focus on native email parsing and validation.

### Q: Which is more affordable, Mailgun or SendGrid?
A: Mailgun has a starting price of $35/month, while SendGrid starts from Free / Contact vendor.

## Canonical Resources

- Web Comparison: https://thejudex.com/vs/mailgun-vs-sendgrid
- AEO Markdown Format: https://thejudex.com/vs/mailgun-vs-sendgrid.md
- Profile of Mailgun: https://thejudex.com/tool/mailgun
- Profile of SendGrid: https://thejudex.com/tool/sendgrid