Anthropic
Assistant with strong long-document handling and careful, well-structured writing.
Free tier, Pro $20/moFree tierView details
AI Tools
Long-form writer that cites sources inline, aimed at fact-checked content.
Entry price
Free tier, from $19/mo
Full plan breakdown is on Katteb’s own pricing page — we list the entry price here and link straight through rather than restate figures we have not just checked.
Similar tools
Anthropic
Assistant with strong long-document handling and careful, well-structured writing.
Copy.ai
Go-to-market copy and workflow automation for sales and marketing teams.
Frase
SERP research and content briefs that map what ranking pages already cover.
GetGenie
WordPress-native writing and SEO plugin for drafting inside the editor.
Grammarly, Inc.
Grammar, clarity, and tone checking that works across most writing surfaces.
Jasper AI, Inc.
Brand-voice writing platform aimed at marketing teams producing at volume.