LinkedIn Official Partner

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 hooksHooks 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
Engagement agent — track profiles & topics, AI-drafted comments, bulk-approve
Prospect extraction from any topic or profile, qualified against your ICP
Pipeline & engagement-to-meeting attribution
Advanced analytics with pattern insights
Historical post management
Engagement analytics & content insights
Team plan (coordinate company content)$59/moBusiness 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

AI writes your posts — learns your voice from your LinkedIn posts. Clone any creator's style by pasting their URL.
AI Copilot you chat with naturally — find trending topics, repurpose content, generate and schedule posts in one conversation.
One-click AI images — custom visuals for every post, no design tools needed.
Drop anything, get a post — URLs, PDFs, docs, images, raw ideas. Publish-ready in seconds.
One of the best linkedin analytics tools — track engagement, post topics, and see what content is driving results.
Team & Agency plans — coordinate your company's LinkedIn presence with shared brand voice and approval workflows.

See how Cassy compares to AuthoredUp

Cassy ai social media post generator — AI writing LinkedIn posts in your voice

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

AuthoredUp LinkedIn content formatting and analytics tool

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.

💬

Engagement Agent — On Autopilot

Cassy isn't just a content tool — it's the LinkedIn GTM coworker. Track profiles (investors, prospects, customers, ICPs) and topics where new buyers are surfacing. Cassy drafts comments in your voice, you bulk-approve, Cassy executes the linkedin auto comment workflow within LinkedIn's safe limits. Build brand visibility on the conversations that matter, share your point of view at scale, and identify customers actively looking for a solution — all without leaving your workspace.

🎯

Prospects Agent — From Comments to Pipeline

Cassy doesn't stop at engagement. The Prospects agent extracts everyone interacting with the topics and profiles you watch, qualifies them against criteria you define per list, and hands you ready prospects with reasoning. Built for LinkedIn lead generation and LinkedIn prospecting workflows that feed your existing LinkedIn outreach stack — Apollo, Instantly, Lemlist, your CRM. Sales pipeline, fundraising targets, partnership accounts: define the criteria, Cassy builds the list.

5,000+
Creators
300K+
Posts Generated
200+
Meetings Booked
3x
Engagement Boost

Frequently Asked Questions

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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.

Try Cassy Free

No credit card. No commitment. 100% free trial.