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Sealis vs Moonbeam

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 Moonbeam
DetailSealis logo SealisMoonbeam logo Moonbeam
What it doesYour voice, kept yours, wherever AI writes or speaks for you Long-form writing AI assistant
StageNot given Not given
FoundedNot given Not given
Based inAU US
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. Pro plan: $49/mo billed yearly. Team plan: $99/mo per seat. Contact for team plan details.
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
  • Smart Chat powered by GPT-4 for real-time editing feedback
  • Content Clusters to generate 10+ related content ideas in seconds
  • Wizard for transforming notes into outlines and paragraphs
  • Luna AI assistant for first draft generation from prompts
  • Boss Mode for complete content transformation
  • Custom Style Generator to write like famous authors and public figures
  • Multiple content templates including blog, essay, newsletter, and technical guides
  • Team collaboration with real-time editing
  • Rich media integration with links, images, and uploads
  • Public drafts to share work with others
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
  • Only AI writing assistant specifically trained for long-form content
  • Produces coherent, researched content without meaningless nonsense
  • 30-day money-back guarantee on paid plans
  • Powerful text editor designed specifically for AI-generated content
  • GPT-4 powered features for superior quality output
Community votes00
DR (Domain Rating by Ahrefs)1 no change since last check59 no change since last check
Trust Flow (Majestic)316
Citation Flow (Majestic)2038
Referring domains (Majestic)6985

6 details filled in for both companies.

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