SmoothCut records the screen and edits the take in place: automatic zooms that follow the cursor, camera layout switches mid-clip, on-device captions and silence removal, then an export with no subscription attached.

Personal is $79 once for one computer with a year of updates; Pro is $169 once for five computers with every future update, and both include the full feature set.
It runs on macOS and Windows, free to try with exporting included, and exports 720p at 30 fps with a small mark until a licence is added.
A licence lifts the mark and unlocks 4K, 60 fps and share links, with a fourteen-day refund on either plan.

Voice cleanup, retake detection and caption generation run on the machine rather than in the cloud, and checkout is handled by Dodo Payments.