Key & BPM Lab vs SmoothCut

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Key & BPM Lab compared with SmoothCut
Detail	Key & BPM Lab	SmoothCut
What it does	Free browser-based audio tools for finding and changing song key and BPM	Screen recorder with automatic zoom, smooth cursor and on-device captions for Mac and Windows
Stage	Not given	Startup
Founded	Not given	2026
Based in	Not given	IN
Pricing model	Freemium	Freemium
Pricing	Free plan includes Key & BPM Finder and Changer, Audio Cutter and Joiner, BPM Tapper and Metronome, Voice Recorder, and local processing tools with files saved for 6 hours. Plus plan: $9.90/month with 1,000 credits per month and files saved for 7 days. Pro plan: $19.90/month with 2,500 credits per m	Free: 720p 30fps export with watermark, no account needed. Personal: $79 one-time for one computer, includes all features, 4K 60fps, share links, one year of updates. Pro: $169 one-time for up to five computers, includes all features, 4K 60fps, share links, lifetime updates.
Key features	Detect song tempo, musical key, scale and Camelot code Change key and BPM independently and export as WAV Cut and join audio segments Record voice and tap beat timing Practice with online metronome Remove vocals from songs Split songs into instrument stems Enhance audio quality with AI Convert audio to editable MIDI	Automatic zoom that follows the cursor Cursor smoothing with click effects On-device captions from voice Studio voice noise removal Camera layouts that switch mid-clip Backgrounds, frames and motion blur Auto fix that plans the entire edit Share links with viewer reactions and comments Export up to 4K 60fps in any aspect ratio Offline processing with no cloud dependency
What makes it different	Process audio locally in browser without uploading to servers No file storage or account required for free tools All free tools with privacy-first design Direct export from browser without server processing	One-time payment with no subscription, unlike Loom or Screen Studio Works on both Mac and Windows, unlike Screen Studio which is Mac-only All processing runs locally on your computer, nothing uploaded unless you share Automatic features save hours of manual video editing Free to try with all features including exports
Community votes	0	0
DR (Domain Rating by Ahrefs)	25 −1 (down) since last check	13 −1 (down) since last check
Trust Flow (Majestic)	19	5
Citation Flow (Majestic)	12	21
Referring domains (Majestic)	35	13

5 details filled in for both companies.

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