Editing what you said: Descript wins
If most of your footage is someone speaking, Descript's model is a genuine step change rather than a gimmick. You read the transcript, delete the parts that don't work, and the cut happens. Restructuring a ten-minute explainer becomes a text edit instead of forty minutes of scrubbing.
Around that sit two features CapCut has no answer to: Studio Sound, which cleans up recordings that weren't made in a treated room, and Overdub, which lets you patch a line in your own voice instead of re-recording the take.