The developer-focused Brevo alternative
Brevo is a broad marketing and CRM platform with transactional email. Postscale is narrower by design: transactional sending, inbound routing, masked addresses, suppressions, warming, and delivery events for product teams.
Why teams switch from Brevo
Focused email infrastructure
If you need a marketing suite, CRM, SMS, and campaign workflows, Brevo may be the right surface. If you need product email primitives behind one API key, Postscale keeps the workflow smaller and more predictable.
Inbound + aliases + masks together
Postscale combines inbound webhooks, routing rules, forwarding aliases, and masked email addresses. That makes reply handling and privacy-address flows part of the same product surface as sending.
Migration state is first-class
Suppression imports, delivery webhooks, domain authentication, SMTP relay, and staged warming are built into the migration path so teams can move production traffic without guessing.
EU-operated, developer-first posture
Postscale is operated by DNScale OÜ in Estonia and hosts primary production service data in the EU/EEA, with docs written for engineers who need to explain the setup to legal and operations teams.
Side-by-side comparison
Familiar developer workflow, lower bundled price, EU/EEA-hosted primary service data.
| Feature | Postscale | Brevo |
|---|---|---|
| Primary product shape | Email infrastructure API | Marketing, CRM, and transactional suite |
| REST email API | Yes | Yes |
| SMTP relay | Yes | Yes |
| Inbound email parsing | Yes, with rules and stored messages | Yes, via inbound parse webhooks |
| Suppression import before cutover | Yes, preview then commit | Export/import depends on workflow |
| Masked email addresses | Yes (Shield) | No native equivalent |
| Marketing campaigns | No | Yes |
| XRechnung / e-invoicing | Yes (EU mandate ready) | No native equivalent |
Migrate from Brevo in under an hour
Map sending calls
Move transactional sends behind a small adapter that maps your current Brevo SMTP or API payloads to Postscale's send endpoint.
Move suppressions and webhooks
Export hard bounces, complaints, and unsubscribes where available, preview the import in Postscale, then configure delivery and inbound webhook endpoints.
Ramp production traffic
Publish Postscale DNS records, send seed tests, and gradually move production volume while watching bounces, complaints, and deferrals by mailbox provider.
Frequently asked questions
Is Postscale a full Brevo replacement?
No. Postscale does not replace Brevo's CRM, marketing automation, SMS, WhatsApp, or campaign workflows. It replaces the transactional and inbound email infrastructure layer for teams that want a narrower API product.
Does Brevo already support inbound parsing?
Yes. Brevo has inbound parse webhooks. Postscale's difference is the combined send, receive, routing, alias, masked-address, suppression, and delivery-event surface.
Can I keep marketing email on Brevo?
Yes. Many teams separate marketing campaigns from product-triggered mail. You can keep campaigns in Brevo and move transactional or inbound workflows to Postscale.
What is the migration risk?
The main risk is sender reputation, not API syntax. Keep both providers active, preserve suppressions, publish both DKIM setups during the transition, and ramp traffic gradually.
Ready to switch?
Free tier covers your evaluation. Migration is a DNS change and an API key swap.
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