MailerSend
7.8#2 in email apisFrom $7 a monthFree planiOSWebAPI
VisitMailerSend vs Posta
What both publish
| Fact | MailerSend | Posta |
|---|---|---|
| Email delivery | It provides both a REST email API and an SMTP relay for transactional sending. | The REST API supports transactional, batch, and templated sends, attachments, scheduled sending, retries, and priority queues. |
| Inbound email | Inbound routing parses replies to application events and routes them to an app for further action. | Posta can receive inbound mail through built-in SMTP with TLS or an authenticated webhook, and supports forwarding and real-time SSE notifications. |
| Integrations | Official integrations include WordPress, WooCommerce, Firebase, Symfony, React Email, Supabase, Make, NocoDB, Pipedream, Zapier-related tools and others. | The maker lists official SDKs for Go, PHP, Java, and .NET, plus Prometheus integration and OAuth/SSO providers including Google, Keycloak, and authentik. |
MailerSend plans
- FreeFree
- Hobby$7 a month
- Starter$35 a month
- Professional$110 a month
- EnterprisePriced on request
Posta plans
- Self-hosted, AGPL-3.0Free
Pick MailerSend if…
MailerSend suits teams that need transactional email delivery through an API or SMTP relay. Its inbound routing and monitoring tools may also fit applications that process replies or track delivery activity.
Pick Posta if…
Posta suits teams that want to operate email delivery on their own infrastructure and need both outbound and inbound email. It may also suit developers looking for an HTTP API, SMTP relay, templates, and event webhooks.