SummarizeVideoToText vs Vocal Isolator

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

SummarizeVideoToText compared with Vocal Isolator
Detail	SummarizeVideoToText	Vocal Isolator
What it does	AI video summarizer that turns YouTube, TikTok, and Instagram videos into concise, readable summaries	AI vocal and music separator for creating acapellas, instrumentals, and karaoke tracks
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Not given
Pricing	Free trial: 20 credits (once, no card required). Monthly subscription: $9/month for 1000 credits. Annual subscription: $54/year for 12000 credits. Pay as you go: $1 for 100 credits (first purchase), $5 for 400 credits (regular top-up). Existing subtitles cost 1 credit/minute; AI transcription costs	Free tier: 30-second preview without sign-in, 1 minute free downloads after sign-in, 10 clips up to 30 seconds daily. Pro: $9.99/month for 20 hours monthly. Pay-as-you-go: 20 Minute Pack $1.99, 1 Hour Pack $4.99, 10 Hour Pack $14.99.
Key features	Instant transcription from existing captions AI-powered summaries with key insights and chapter breakdowns Timestamped chapters for video navigation Interactive mind map and Q&A panel Export to Obsidian and Notion Process diagrams powered by VizText Summaries in 14 languages Chrome and Edge extension for YouTube Obsidian plugin for note integration Support for YouTube, TikTok, Instagram, and X videos	BS-RoFormer AI model for source separation with 18.10 dB instrumental SDR on MVSEP leaderboard Supports MP3, WAV, FLAC, AIFF, M4A, AAC, OGG, OPUS audio and MP4, MOV, M4V, WEBM, MKV video up to 2 GB Returns both tracks as 44.1 kHz, 16-bit WAV or MP3 with sample alignment Speed control from 50% to 150% without changing pitch Key shift up or down by up to 6 semitones without changing speed BPM and key detection on acapella extractor 24-bit WAV output option at 44.1 or 48 kHz on acapella extractor Remove background noise, hum, fans, traffic, and room echo from speech
What makes it different	Works in the browser with no installation required Free to try with no sign-up needed for public videos Summaries generated from actual captions, not guesses Results are cached and free to reopen Supports videos up to 6 hours with Pro subscription	Uses AI source separation instead of phase cancellation, keeping bass and drums intact Automatic file deletion after 24 hours for privacy Fast processing on dedicated cloud GPUs with instant preview as upload begins
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	13 +1 (up) since last check	5 +3 (up) since last check
Trust Flow (Majestic)	12	0
Citation Flow (Majestic)	31	0
Referring domains (Majestic)	93	0

4 details filled in for both companies.

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