MailerSend
7.8#2 in email apisFrom $7 a monthFree planiOSWebAPI
VisitMailerSend vs OpenSend
What both publish
| Fact | MailerSend | OpenSend |
|---|---|---|
| Company | MailerSend says it was launched by the team behind MailerLite and is a United States-registered company. | The homepage says OpenSend is built by Jaeyun Ha and Ashley Ha. |
| Integrations | Official integrations include WordPress, WooCommerce, Firebase, Symfony, React Email, Supabase, Make, NocoDB, Pipedream, Zapier-related tools and others. | The self-hosting guide documents AWS SES/SNS, PostgreSQL, Redis, S3, Cloudflare DNS automation, and Google OAuth configuration. |
| Product | MailerSend provides transactional email delivery through an email API and SMTP relay. | OpenSend describes itself as an open email infrastructure platform with a Resend-compatible API, SDK, broadcasts, contacts, and dashboard. |
| Support | Official plans provide email support, live chat on higher tiers, priority support and onboarding assistance for Professional customers. | The Free and Lite plans include community support, Starter has email support with a 48-hour response target, and Growth has priority support with a 12-hour target. |
MailerSend plans
- FreeFree
- Hobby$7 a month
- Starter$35 a month
- Professional$110 a month
- EnterprisePriced on request
OpenSend plans
- Lite$10 a month
- Starter$19 a month
- Growth$99 a month
- Free—
- ScalePriced on request
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 OpenSend if…
You want what its maker publishes above — check its page for the details.