Cassy vs AuthoredUp
AuthoredUp helps you format LinkedIn posts. Cassy writes them for you — in your voice, from your actual posts — then schedules, publishes, and tracks what's working. That's not a formatting tool. That's an AI coworker.
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Feature Comparison
Cassy vs AuthoredUp — side by side
| Feature | Cassy$39/mo | AuthoredUp |
|---|---|---|
| AI post writer (unlimited generation) | ||
| Generate post ideas | ||
| Generate hooks | Hooks library (manual) | |
| AI content personalization (brand + ICP) | ||
| Content from URLs, PDFs, docs, images | ||
| AI Copilot with strategic playbooks | ||
| AI image generation | ||
| Rich text formatting (bold, italic, emojis) | ||
| Viral post discovery & repurposing | ||
| LinkedIn post scheduling tool | ||
| Advanced analytics with pattern insights | ||
| Historical post management | ||
| Engagement analytics & content insights | ||
| Team plan (coordinate company content) | $59/seat/mo | Business plan |
| Agency plan (client management & reporting) | ||
| LinkedIn official partner (OAuth) |
AuthoredUp is a linkedin post formatter and analytics tool with no AI content generation.
What you get with Cassy
See how Cassy compares to AuthoredUp

Cassy — AI copilot that writes, schedules, and tracks results

AuthoredUp — text formatting editor with analytics
Why teams choose Cassy
AI That Writes Your Posts — Not Just Formats Them
Cassy learns your voice from your LinkedIn posts, lets you clone any creator's style from their URL, and generates full posts in seconds. Drop a URL, PDF, or raw idea — Cassy writes a publish-ready post. That's real ai content personalization. Among content personalization tools for LinkedIn, Cassy does the writing so you can focus on strategy.
A Full Copilot vs. One Post at a Time
Cassy's AI copilot handles everything through natural conversation — "find trending topics," "repurpose this blog," "schedule 20 posts for next month." One conversation covers ideation, writing, images, and scheduling. Every linkedin content creator who switches from manual writing to ai for social media posts notices the difference — one hour, a full month of content.
Analytics That Show What Actually Works
Cassy is one of the best linkedin analytics tools for content creators — linkedin post topics analysis shows which themes and hooks increase linkedin engagement. See patterns in your best content and create more of what works. Not just numbers — actionable insights that feed directly into your next batch of AI-generated posts.
Frequently Asked Questions
Teams
Turn your team into LinkedIn thought leaders. Coordinate content, maintain brand consistency, and orchestrate company-wide campaigns with centralized approval workflows.
$59/seat/month — Unlimited posts →Agencies & Ghostwriters
Invite your clients, manage their LinkedIn content, and send reports — all from one dashboard. Each client gets their own brand voice and content calendar.
Start with Agency plan →More Alternatives
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Generate a month of LinkedIn content in under 1 hour
Chat with Cassy's AI copilot to plan, write, and schedule an entire month of on-brand posts. No credit card required.
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