Sealis vs Paperboy

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 Paperboy
Detail	Sealis	Paperboy
What it does	Your voice, kept yours, wherever AI writes or speaks for you	SEO articles researched, written, fact-checked and published to your website on autopilot
Stage	Not given	Not given
Founded	Not given	Not given
Based in	AU	US
Pricing model	Freemium	Freemium
Pricing	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.	Cloud plans billed per site: Starter $49/month (3 articles a week), Growth $99/month (1 article a day), Pro $179/month (2 articles a day). Yearly billing available at two months free: Starter $490/year, Growth $990/year, Pro $1,790/year. Additional sites get 20% discount. Agents and API: $20 for 100
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	Fact-checking: every number and citation verified against saved source text AI article writing using Claude Sonnet and Haiku models Topic suggestions from Search Console data and market research Multiple publishing options: hosted blog, WordPress, Ghost, webhook, site builder Weekly performance reports via email Approve-first mode for manual review before publishing CLI, REST API, and MCP server interfaces Open source self-hosting under AGPL-3.0
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	Every claim fact-checked against saved source text before publishing, stopping articles that fail until fixed or manually reviewed Completely free first article with full fact-check, no card required Open source loop under AGPL-3.0 available for free self-hosting 20% discount on additional sites for agencies and multiple properties
Community votes	0	0
DR (Domain Rating by Ahrefs)	1 no change since last check	4 no change since last check
Trust Flow (Majestic)	3	0
Citation Flow (Majestic)	20	16
Referring domains (Majestic)	6	4

6 details filled in for both companies.

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