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Signal Extractor vs Strokes

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

Signal Extractor compared with Strokes
DetailSignal Extractor logo Signal ExtractorStrokes logo Strokes
What it doesSummarize any YouTube video or X post in 10 seconds The editor that makes you think sharper
StageNot given Not given
FoundedNot given Not given
Based inNot given US
Pricing modelFree Freemium
PricingNot given Free plan at $0/month with basic writing features and limited AI allowance. Plus plan at $9/month with unlimited docs, encrypted cloud backups, external connections, and x5 more AI usage. Pro plan at $29/month with all Plus features plus multi-agent mode and x15 more AI usage, marked as Best value.
Key features
  • Summarize YouTube videos and X posts
  • Key points with timestamps
  • Ask follow-up questions
  • AI-generated summaries from real transcripts
  • Chrome extension
  • Save summaries to account
  • Follow favorite YouTube channels
  • Get summaries by email
  • Intelligent AI assistant with chat, edit and write capabilities
  • True offline experience with local file storage
  • Web research and image generation
  • Deep mode for complex creative tasks
  • Multi-agent mode for collaborative AI
  • Import and export multiple file formats
  • Encrypted cloud backups
  • Page and pageless document viewing modes
  • External connections for integrations
What makes it different
  • Saves time with ten-second summaries instead of watching full videos
  • Free with no account required
  • Handles both video and social media content
  • Interactive chat to ask follow-up questions about content
  • Keeps your files locally on your machine instead of on company servers
  • Combines offline-first document editing with integrated AI without tab-hopping
  • Works with your existing file formats and imports from popular platforms
  • Fast performance for large documents with flexible viewing options
  • Designed for writers and thinkers who care about word quality
Community votes00
DR (Domain Rating by Ahrefs)1 −1 (down) since last check13 −1 (down) since last check
Trust Flow (Majestic)94
Citation Flow (Majestic)2222
Referring domains (Majestic)5115

4 details filled in for both companies.

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