Skip to content

About

Why BillNotch exists.

Billing by the hour has a quiet, expensive flaw: the hours you forget to track never get billed. Manual timers depend on perfect memory, and memory fails exactly when the work is most absorbing. BillNotch started from that problem — make tracking automatic, so the number you invoice matches the work you actually did.

From raw activity to an invoice

Capture

The desktop app records the active window — what you work on, second by second — with no timer to start and nothing to remember.

Categorize

Keyword rules sort that activity into client projects out of the box; optional AI handles the fuzzy cases. Billable is inherited from the project.

Bill

Read your billable total, send a PDF invoice, or export CSV. The Revenue Leak Finder surfaces billable time you tracked but never invoiced.

What we believe

  • Built for the worker, not the boss — sync window titles or keep them on your machine, per device, with an API key you issue and revoke.
  • Privacy by default — no screenshots, no keystrokes. Data is processed on EU servers and never sold.
  • Simple, flat pricing — Pro $9/mo, Team $12/seat/mo, no per-project metering or usage surprises.
  • One tool for the whole loop — tracking, categorization, invoicing, and leak-finding in one place.
  • Cross-platform — Windows, macOS, and Linux, because your tools should fit your setup.

Who it’s for

BillNotch is built for people who bill by the hour and lose time to forgotten timers — freelancers, small agencies, and consultants.

Who writes this

Adam A. builds BillNotch and writes the guides on this site. The posts on the blog come out of working on the same problem the product solves: tracking billable hours without remembering to, and turning them into an invoice. Corrections and disagreements are welcome at [email protected].

Get in touch

Questions, feedback, or a feature you need? Email [email protected] — a real person reads it.