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InstaScript vs SubGrab

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

InstaScript compared with SubGrab
DetailInstaScript logo InstaScriptSubGrab logo SubGrab
What it doesFree browser-based tool that converts Instagram Reels and video files into timestamped English text Free AI-powered video transcript extractor for 30 platforms
StageNot given Not given
FoundedNot given Not given
Based inNot given AU
Pricing modelFree Not given
PricingNot given Free Starter: 2 free credits on signup. Micro: 5 credits for $3.99. Starter: 15 credits for $5.99. Popular: 40 credits for $11.99. Pro: 100 credits for $22.99. Power: 250 credits for $44.99. Credits never expire. First purchase includes bonus credits.
Key features
  • Transcribe video files up to 100 MB in MP4, MOV, and WebM formats
  • Transcribe audio files in MP3, WAV, M4A, and OGG formats
  • Paste public Instagram URLs for automatic video fetching and transcription
  • Timestamped output with start and end times for each segment
  • Copy transcript to clipboard with one click
  • Download as TXT, SRT, or VTT subtitle formats
  • Works on desktop and mobile browsers
  • Edit transcript text in browser before export
  • Search transcripts with Find function
  • Export transcripts as Markdown notes
  • Extract captions from 30 video platforms including YouTube, TikTok, Vimeo, Twitch, Loom, and others
  • AI transcription using OpenAI's Whisper with 95% accuracy on clear English speech
  • Support for 90+ languages
  • Download transcripts as TXT, SRT, or VTT with timestamps
  • Speaker labels for AI transcripts to identify who is speaking
  • AI-powered video summaries with key takeaways and chapter markers
  • Support for videos up to 10 hours (16 hours for YouTube and select streaming platforms)
  • Upload audio and video files for transcription
  • Copy transcripts to clipboard or read online
  • Automatic credit refund if transcription fails
What makes it different
  • Entirely in-browser processing means files never leave your device
  • No account creation or payment required to use any tools
  • Fetches and transcribes public Instagram URLs automatically
  • Supports multiple subtitle formats for video editors and players
  • Uses OpenAI's Whisper model running locally via Hugging Face transformers.js
  • Works with 30 platforms without needing browser extensions or software installation
  • Can extract transcripts even when videos have no captions using AI
  • Supports Vimeo transcription unlike YouTube's built-in transcript viewer
  • Credits never expire
  • Private and secure with no tracking cookies or data selling
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)3 −1 (down) since last check4 +3 (up) since last check
Trust Flow (Majestic)10
Citation Flow (Majestic)128
Referring domains (Majestic)44

3 details filled in for both companies.

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