Mailjet
European-focused, GDPR-friendly all-in-one.
Mailjet (Sinch) offers transactional plus marketing with EU data residency. Drag-and-drop builder is among the better ones. API is solid but not differentiated.
A SaaS product sends on behalf of its customers, so the deciding factors are tenant isolation, whether suppressions can be scoped rather than global, and whether support can answer why one specific account did not receive one specific email. Lifecycle automation and transactional sending usually need to coexist.
Against trial expiry notices, dunning, onboarding sequences, and per-tenant transactional mail, Mailjet covers every capability this audience leans on: multi-tenant support, event stream, the suppressions API, scheduling, and webhook coverage. The deciding factor becomes price and operational preference rather than feature gaps.
- Multi-tenant: Yes
- Event stream: Yes
- Suppressions API: Yes
- Operating since: Not published
- Scheduling: Yes
- Best published rate per 1,000: Tiers not published in comparable form
- Deliverability: Solid for European-routed mail.
- Webhooks: Yes
- Starts at: $17/mo for 15,000 emails
Solid for European-routed mail.
EU-based teams with GDPR-sensitive recipients.
- › EU data residency
- › Strong template builder
- › Sub-accounts
- › Free tier capped at 200/day
- › API ergonomics feel dated
Features at a glance
| API | Yes |
| SMTP | Yes |
| SDKs | node, python, go, ruby, php, java, dotnet |
| Webhooks | Yes |
| Templates | rich |
| React Email | No |
| Batch send | Yes |
| Scheduled send | Yes |
| Suppressions | Yes |
| Multi-tenant | Yes |
| Inbound parsing | Yes |
| Event stream | Yes |
| Idempotency keys | No |
| Dedicated IP | Yes |
Appears in rankings
11 Best Email Tools With Permanent Free Tiers (2026), Tested
6,000/mo capped at 200/day. Permanent and useful for steady low-volume sends.
8 Best Transactional and Marketing Email Tools (2026), Tested
Combines transactional sending and campaign tooling with an established template editor and EU roots.
7 Best GDPR-Compliant Email Tools (2026), Tested
EU roots, established privacy documentation, and both transactional and campaign tooling make it a natural first review.