All CostFlowAI estimating tools are free

There is no paid tier. Every calculator, standard PDF and CSV export, and every saved project is free for everyone.

Already subscribed? You can cancel any time at costflowai.com/account — you won’t be charged after that.

Open the calculators →

What is included

  • 21 construction cost calculators
  • Quick and Professional modes with show-your-math breakdowns
  • Regional pricing for all 50 states and ZIP-level adjustments
  • Standard PDF and CSV export, unlimited
  • Saved project history and multi-trade project rollups
  • Shareable estimate links
  • AI Budget Assistant, 3 chats per day (existing subscribers keep unlimited chats until their subscription ends)

Branded PDF exports (your logo) and XLSX spreadsheet exports open to everyone in early October. Until then they still require an existing subscription.

Questions

Is there anything to pay?
Nothing new: every estimating tool is free and there is no paid tier to buy. If you already have a subscription, it stays as it is until you cancel it — you can cancel any time at /account/ and you won’t be charged after that.
What about branded PDF and spreadsheet (XLSX) exports?
They open to everyone in early October. Until then they still require an existing subscription; standard PDF and CSV exports are free for everyone today.
I have an existing subscription — what happens to it?
It stays as it is until you cancel it. You can cancel any time at /account/ — it opens the billing portal, where you can also check invoices — and you won’t be charged after that. Branded PDF and XLSX exports keep working while it is active.
Is the AI assistant unlimited?
No — the AI Budget Assistant is 3 chats per day. The one exception: existing subscribers keep unlimited chats until their subscription ends. Nobody else can get unlimited chats; there is nothing to buy.