starter
PromptCell Starter
$29 / month
PromptCell Starter monthly subscription.
- 1,000 included usage units
- 5,000 monthly hard limit
- No overage
- Gemini counts as 1 usage unit. Claude counts as 3.
Billing
PromptCell bills at the account or workspace level. Gemini requests use 1 usage unit. Claude requests use 3 usage units. Pick a plan, install the add-on, then start checkout from inside PromptCell.
Billing flow: install PromptCell, sign in inside the sidebar, choose a paid plan, and Stripe handles checkout and self-serve billing updates.
starter
$29 / month
PromptCell Starter monthly subscription.
pro
$99 / month
PromptCell Pro monthly subscription.
Usage units let PromptCell keep pricing simpler than raw token billing while still reflecting provider cost differences.
| Plan | Price | Included | Hard limit | Overage |
|---|---|---|---|---|
| PromptCell Starter | $29 / month | 1,000 usage units | 5,000 | No overage |
| PromptCell Pro | $99 / month | 5,000 usage units | 20,000 | $0.01 per extra usage unit |
PromptCell opens a Stripe-hosted checkout session from inside the sidebar once the account is signed in.
After payment, PromptCell will sync subscription state back into the add-on without asking you to reconfigure the sheet.
Payment methods, invoices, and plan changes will flow through the Stripe billing portal.
Internal company accounts remain on the free internal path and do not need checkout.