Your Diagram Smith Pro plan
Last updated 2026-10-25
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- Plan
- Status
- Licence key
The licence key cannot be shown again (we keep only a fingerprint). "New licence key" makes a fresh one, shown once; the old key stops working and browsers that are already unlocked stay unlocked.
Receipts, invoices and order help also come from Link (Stripe), the seller of record, with the e-mail you paid with.
Cancelling stops the next renewal; Pro keeps working until the end of the year you paid for. Refunds: see the terms, or write to support@diagramsmith.com.