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Stealth Writer vs Sealis

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

Stealth Writer compared with Sealis
DetailStealth Writer logo Stealth WriterSealis logo Sealis
What it doesGenerate semantically rich content with precision. Your voice, kept yours, wherever AI writes or speaks for you
StageNot given Not given
FoundedNot given Not given
Based inNot given AU
Pricing modelFreemium Freemium
PricingFree plan: 20 daily credits (10,000 words daily) for 30 days with no credit card required. Paid plans available but specific pricing details not listed on accessible pages. Free: 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.
Key features
  • Article Visualizer - generate on-topic visuals and charts matched to content sections
  • Information Gain Signals - add unique insights and angles competitors miss
  • 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
What makes it different
  • Semantic depth and entity integration - automatically enriches content with SERP-derived semantic terms and entities for topical authority
  • Information Gain Engine - surfaces rare data and unique angles from deep web sources ignored by competitors
  • AI-generated visuals - produces professional, designer-quality images automatically matched to article sections
  • Natural-sounding content - humanizes AI output to pass detection tools while maintaining authenticity
  • Fully hands-free automation - semantic terms, entities, and optimization happen automatically
  • 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
Community votes00
DR (Domain Rating by Ahrefs)1 +1 (up) since last check1 no change since last check
Trust Flow (Majestic)13
Citation Flow (Majestic)920
Referring domains (Majestic)266

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