Pricing The browser version is free, needs no account, and takes up to 10,000 lines per load (all files combined).

The browser version has every calculation feature. 5-axis, macros, canned cycles and the 3D toolpath view are all in it.
ItemBrowser Desktop
Windows (v0.3.1)
Calculation (5-axis, macros, canned cycles, 3D toolpath)✓✓
Controls and machinesFanuc, Siemens and HEIDENHAIN families
3-axis and 5-axis mills
Support table
Same
Does your NC code leave your machineNoNo
AccountNot required Needed to download the activation file
Program size10,000 lines per loadNo line limit
The whole program is read into memory, so bigger files need more memory
Report exportHTML, Excel
Print the HTML one, or save it as PDF
Same
Report contents The full analysis of one program
Footer carries “Free tier · nccyclesense.com”
With several operations, a combined report plus one tab per program, each with its own 3D path
Company, customer and job fields; sections can be turned off; no tier mark
Per runOne file Several files (split subprograms, operations totalled)
Time model calibration (basic: tool change, program start/end, block processing)
test programs on the machine, three sets of about 5 minutes
✓✓
OfflineComputed locally, but the page has to load Fully offline; the activation file is verified locally too
PriceFree
Pro US$249 one-time
Perpetual licence · Early access: all updates free · 1 seat
Buy Pro (US$249) →

Programs longer than 10,000 lines?

Use Windows desktop Pro: fully offline, no line limit, and several files in one run (split subprograms, operations totalled).
Buy Pro (US$249)

Licence and updates

Without a licence, nccs estimate takes one file of up to 10,000 lines at a time, the same as the browser version.

Getting started

The browser version needs no account — drop a program in and it runs.

Download Windows desktop version

The desktop version includes the nccs CLI tool. All computation is offline; NC code does not leave your computer. The desktop version needs a license to calculate; to try it first, use the browser version, which is free.

Download Windows installer (.exe) →

Perpetual license owners needing an earlier build can replace latest with the version tag in the URL (e.g., https://download.nccyclesense.com/v0.1.0/NcCycleSense-Setup.exe).