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Sealis vs Summarizer.tube

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

Sealis compared with Summarizer.tube
DetailSealis logo SealisSummarizer.tube logo Summarizer.tube
What it doesYour voice, kept yours, wherever AI writes or speaks for you Free AI tool that turns YouTube videos into summaries with key points and timestamps
StageNot given Startup
FoundedNot given 2026
Based inAU Not given
Pricing modelFreemium Freemium
PricingFree: A$0/month with 10 rewrites per month and 1 voice. Pro: A$11.99/month with 150 rewrites per month (currently on waitlist). Studio: A$34.99/month for up to 5 clients, each with their own voice, 300 rewrites per month, and client approval pages. Free: 5 summaries per day, no signup required. Pro: $7.99/month or $59.99/year (save 37% with annual billing). Free users get key points extraction; Pro includes 100 summaries and video questions per day, 50 transcript extractions per day, and instant translation to 12 languages.
Key features
  • Rewrite drafts in your voice while keeping facts, numbers and dates unchanged
  • Measure drafts for stock phrases, rhythm, word choice and punctuation
  • Save and learn from your writing style with every correction
  • Studio: save a voice per client with approval pages
  • Free Score tool with no signup required
  • Instant YouTube video summarization
  • Key points extraction with timestamps
  • Chat with video content
  • 50+ languages supported
  • No account required
  • YouTube Shorts support
  • Full transcript extraction
  • Chrome extension available
What makes it different
  • Automatically flags when rewrites drop or add numbers, dates or names without user approval
  • Learns from your corrections to improve rewrites over time
  • Preserves formality level and register while removing template phrases
  • Works across text, audio and visual formats with consistent voice
  • Built on published research and test results
  • Free with no mandatory signup or credit card
  • Clickable timestamps let you jump directly to moments in the video
  • Summaries available in 12 target languages independent of video language
Community votes00
DR (Domain Rating by Ahrefs)1 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)30
Citation Flow (Majestic)2017
Referring domains (Majestic)68

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