starter
PromptCell Starter (Sandbox)
$29 / month
Sandbox starter subscription for PromptCell.
- 1,000 included usage units
- 5,000 monthly hard limit
- No overage
- Gemini counts as 1 usage unit. Claude counts as 3.
Billing
Simple pricing based on usage units, not spreadsheet seats.
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.
1xGemini request weight
3xClaude request weight
0seat counts required for v1 billing
Pricing plans
Billing flow: install PromptCell, sign in inside the sidebar, choose a paid plan, and Stripe handles checkout and self-serve billing updates.
Popular
pro
PromptCell Pro (Sandbox)
$99 / month
Sandbox pro subscription for PromptCell.
- 5,000 included usage units
- 20,000 monthly hard limit
- $0.01 per extra usage unit
- Gemini counts as 1 usage unit. Claude counts as 3.
Plan comparison
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 (Sandbox) | $29 / month | 1,000 usage units | 5,000 | No overage |
| PromptCell Pro (Sandbox) | $99 / month | 5,000 usage units | 20,000 | $0.01 per extra usage unit |
What happens after checkout
Checkout opens in Stripe
PromptCell opens a Stripe-hosted checkout session from inside the sidebar once the account is signed in.
PromptCell updates the account automatically
After payment, PromptCell syncs the subscription state back into the add-on without asking you to reconfigure the sheet.
Manage billing later in the portal
Payment methods, invoices, and plan changes flow through the Stripe billing portal.
Internal company access stays free
Internal company accounts remain on the free internal path and do not need checkout.