Pay for what you use
A per-unit price on four actions, usage included every month, and a prepaid wallet for the rest. Every feature on both plans.
$0
- $0.50 of usage included a month.
- 1 app and 1 sending domain.
- No card required.
$9.99 a month
- $15 of usage included a month.
- Up to 15 apps and 10 sending domains.
- Cancel any time.
We stop, we do not bill you
- At zero credit the service stops rather than billing you.
- One-time top-ups of $10 / $50 / $200. Credit never expires.
- The dashboard warns from 80% spent.
| Action | Rate |
|---|---|
| Events ingested | $2 per 10,000 |
| Emails sent | $4 per 10,000 |
| Webhooks delivered | $2 per 10,000 |
| Automation runs | $2 per 10,000 |
What would it cost you?
Included usage comes off the total first.
What happens when the credit runs out?
A hard stop, never an overage bill. Service resumes when included usage resets at the start of the next UTC month, or when you top up. The dashboard warns from 80% spent.
How do top-ups work?
Fixed one-time amounts ($10, $50, $200) through Stripe Checkout, from the billing page. Credit carries over month to month and never expires.
Does included usage roll over?
No. Included usage ($0.50 on Free, $15 on Plus) resets each UTC month and an unspent remainder is gone. The wallet balance is the part that carries over.
What counts as billable usage?
Events you sent, settled email sends, delivered webhooks, and completed or restarted automation runs. Skipped and dry-run sends never bill, and Cowliss's own system events never meter.
Are features locked behind plans?
No. Both plans have every feature. Plus includes more usage and room for more apps and sending domains.
How do I cancel Plus?
From the billing page, any time. Plus stays on until the end of the month you paid for, then you are on Free. You keep every app and sending domain you have, and add more once you are back under the Free limits.