Questions, answered.

A family of add-ins for Autodesk Revit 2020-2027: Parapet Hub (bulk parameter editing and 381 one-click actions), Parapet Link (Excel, CSV, JSON, XML and Google Sheets ↔ Revit) and Parapet Audit (free: every external file and link in the model, checked and fixed). One installer, each app licensed separately.

Revit 2020, 2021, 2022, 2023, 2024, 2025, 2026 and 2027 on Windows 10/11. Revit LT has no add-in API and is not supported. Details: Revit 2026 add-ins.

Parapet is distributed directly from parapet.app so updates ship the same day for every Revit version. An App Store listing is planned.

Parapet is productised: one window, validation before every write, one Revit undo, a report of what happened, and support from the developers. See the comparison.

Audit is free. Parapet Pro - Hub, Link and Audit Pro together - is $24/month or $199/year. On their own: Hub $19/month or $149/year, Link $12/month or $99/year, Audit Pro $7/month or $59/year (included with Hub, Link and Parapet Pro). Prices in USD; taxes may apply. Pricing.

Install, open the Parapet tab in Revit and click Licenses → Start free trial. Full product for 30 days, one trial per computer, no card, nothing converts automatically.

Yes - see the refund policy. Because trials are free you can test everything first.

Email sales@parapet.app for 5+ seats, invoicing or education pricing.

The web side of Parapet Audit. Sharing an audit on parapet.app is free (last 3 runs of each model, by link). Audit Pro keeps every run, compares any two runs file by file, exports CSV / JSON, adds notes and assignments, makes audits private and adds a portfolio dashboard. $7/month or $59/year, included with any Hub or Link subscription; nothing to enter in Revit - it follows the email Audit is registered with.

Each subscription - Parapet Pro, Hub or Link - covers 2 computers. Free a seat from Revit or your account page when you change machines.

Yes - 2020 through 2027, and new releases are added to the same installer at no extra cost.

Yes. Internet is needed to activate and for a background check-in at least every 14 days; otherwise everything runs offline.

Account → Manage billing opens the Stripe portal: cancel, switch plans, update card, download invoices. Access continues to the end of the paid period.

No. Models stay on your computer. The only traffic to parapet.app is the license check (key, hashed computer id, computer/user name, Revit and add-in version). Google Sheets data moves directly between your PC and Google under your own account. Privacy policy.

No. The installer is per user and writes to %AppData%\Autodesk\Revit\Addins\<year>.

SmartScreen warns about new publishers. Verify the installer's SHA-256 against the checksums on the docs page, then More info → Run anyway.