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Sealis vs ColdCrow

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 ColdCrow
DetailSealis logo Sealis ColdCrow
What it doesYour voice, kept yours, wherever AI writes or speaks for you AI cold email writer for B2B founders who hate writing outreach
StageNot given Not given
FoundedNot given Not given
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 plan: 5 AI generations per day. Pro plan: $29 per month (billed monthly) or $23.20 per month (billed annually, save $69.60 per year). Pro includes 100 AI generations per day, all copy formats, copy history and favorites, and priority support.
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
  • AI cold email generator with deliverability scoring
  • Multi-format copy generation including emails, social posts, ads, and product descriptions
  • 5 free generations daily with no credit card required
  • GDPR-compliant data storage
  • Copy history and favorites
  • Follow-up sequences
  • Export to PDF or DOCX
  • 30-second email generation
  • No generic templates
  • Built specifically for B2B
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
  • Purpose-built for AI cold email writing from the start, not AI bolted on later like competitors
  • Deliverability scoring on every draft to prevent spam filtering
  • You send from your own inbox, keeping your sender reputation under your control
  • No credit card required to start with 5 free daily generations
  • Generates multiple copy formats from one prompt
Community votes00
DR (Domain Rating by Ahrefs)2 +1 (up) since last check10 −1 (down) since last check
Trust Flow (Majestic)35
Citation Flow (Majestic)2020
Referring domains (Majestic)619

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