Question 1

What happens when I hit my email limit?

Accepted Answer

Sending pauses until the next billing period. You're never charged more than your plan price.

Question 2

Do I need my own domain to send emails?

Accepted Answer

No. You can send from yourname@comfysend.com immediately. Add your own domain anytime from the dashboard.

Question 3

Can I upgrade or downgrade anytime?

Accepted Answer

Yes. Plan changes take effect immediately with prorated billing.

Question 4

Is there a free tier?

Accepted Answer

Yes — 100 emails per day in sandbox mode, forever free. Upgrade to any paid plan for production access.

Question 5

How is ComfySend different from Resend?

Accepted Answer

ComfySend is 2-4x cheaper at every tier with hard caps instead of overages. Both offer REST APIs and domain verification, but ComfySend also has AI onboarding.

Building Email into Your Side Project Without the Pain