Hitting the 300/day Limit?
Brevo (Sendinblue) throttles your growth with a harsh daily sending cap.
SendMailOS lets you send your entire monthly allowance in one go.
Brevo (Free)
That's it.
- Newsletter to 5,000 people? Takes 17 days.
- Pay ~$9/mo just to lift the limit
SendMailOS
Send your 25,000 free emails instantly.
- Broadcast to your whole list instantly
- No artificial waiting periods
“Finally, no daily limits on the free tier. I tried Brevo, but the 300 emails/day limit was a joke. I have 5,000 subscribers! With SendMailOS, I sent my whole newsletter in 5 minutes on the Starter plan. Best €15 I ever spent.”
Why are you still paying "Rent" on your own list?
Most email platforms charge you to store your contacts. We think that’s wrong. Your data is yours.
We only charge you when you deliver value to your audience.
| Feature | SendMailOS | Mailchimp™ | Brevo™ | Postmark™ | Beefree™ |
|---|---|---|---|---|---|
| 25,000 Emails Cost | FREE (or €15 Premium) | ~$270 / mo* | ~$39 / mo | ~$42 / mo | $30 / mo (Editor Only) |
| Subscriber Limit | UNLIMITED | 25,000 Cap | Unlimited | N/A | N/A |
| Daily Send Limit | NONE | None | 300 / day (Free) | None | Cannot Send |
| Unused Credits | Roll Over (Top Ups) | Use it or Lose it | Use it or Lose it | Use it or Lose it | N/A |
| API & Webhooks | Included | Complex / Add-on | Included | Included | Editor API Only |
| Storage Fee | €0.00 | $0.01 / contact | €0.00 | N/A | N/A |
Compare vs other platforms:
Ready to stop paying "Rent" on your list?
Join 10,000+ developers and marketers who switched to volume-based pricing.
Get 25,000 free credits today.
No credit card required • Cancel anytime • 25k Free/mo