An honest comparison to help you pick the right email tool in 2026.
| Feature | Mailjet | SendGrid |
|---|---|---|
| Category | ||
| Free Tier | Yes | Yes |
| Paid Plan | $17/mo | $19.95/mo |
| Enterprise | Custom | Custom |
| Best For | Teams that want a collaborative template workflow and EU data residency alongside a solid email API | Teams who need both transactional and marketing email at scale with proven deliverability |
| Feature 1 | Transactional + marketing API | High-volume sending |
| Feature 2 | Collaborative template editor | Marketing campaigns |
| Feature 3 | EU data hosting | Email validation |
| Feature 4 | Free tier | Analytics |
| Feature 5 | Segmentation | Templates |
| Website | Mailjet | SendGrid |
Mailjet and SendGrid are both popular choices in the email category, but they serve different types of developers. Mailjet is transactional and marketing email API with real-time collaboration on templates and EU-based data hosting for GDPR-sensitive teams. Meanwhile, SendGrid is twilio's email delivery platform with high-volume sending, marketing campaigns, and detailed analytics.
Both tools offer free tiers, which means you can try each one before committing. Mailjet's paid plan starts at $17/mo, while SendGrid's starts at $19.95/mo.
Mailjet stands out with Transactional + marketing API and Collaborative template editor, while SendGrid differentiates itself through High-volume sending and Marketing campaigns. The right choice depends on which capabilities matter most for your workflow. Ultimately, teams that want a collaborative template workflow and EU data residency alongside a solid email API, while SendGrid is best for teams who need both transactional and marketing email at scale with proven deliverability.
Mailjet: Free tier available. Paid plans start at $17/mo. Enterprise pricing: Custom.
SendGrid: Free tier available. Paid plans start at $19.95/mo. Enterprise pricing: Custom.
Choose Mailjet if you value transactional + marketing api and collaborative template editor. Go with SendGrid if teams who need both transactional and marketing email at scale with proven deliverability. Both are solid email options in 2026 — the best pick depends on your team size, budget, and technical requirements. We recommend trying both (especially if they have free tiers) before committing to one.
Not sold on either Mailjet or SendGrid? Check out these other email tools:
See all Mailjet alternatives or SendGrid alternatives.
Read more about email on our Apps page.
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