As a reviewer focused on social media management tools, I look for platforms that balance powerful features with ease of use. Having reviewed the public presentations of AuthoredUp and Supergrow extensively, I can help you understand which tool fits your specific workflow—and where a more streamlined alternative like PostFlow might be a better fit for creators who prioritize fast content creation.

Emilia Morosini, Chief Content Strategist at PostFlow

AuthoredUp

  • Platform: LinkedIn only
  • Best For: Content creation and analytics for B2B professionals
  • Strength: Deep post analysis and reuse
  • Users: 2011 professionals

Starting at $12.46/month

Supergrow

  • Platform: LinkedIn only
  • Best For: AI-driven personal branding and ghostwriting
  • Strength: Content repurposing and engagement tools
  • Users: 1,200+ professionals

Starting at $19/month

Looking for a simpler alternative? Try PostFlow for fast LinkedIn post generation. Try out now

At a Glance

Platform Support

Feature AuthoredUp Supergrow
LinkedIn LinkedIn-only with support for personal and company pages LinkedIn-focused with multi-profile workspaces
Multi-platform (X, Facebook, etc.) LinkedIn exclusive LinkedIn only, no multi-platform support

Content Creation

Feature AuthoredUp Supergrow
Rich text editor with formatting Advanced editor with bold, italics, bullets, emojis, and live preview AI-powered but includes basic formatting
AI-powered post generation No native AI generator; relies on templates and user input AI generator tailored to audience, style, and niche
Unlimited drafts and snippets Unlimited drafts, snippets, and 300+ templates for hooks/CTAs Drafts and tags with swipe files and viral library
Content repurposing Historical post reuse and saved-post analysis Repurpose from PDFs, YouTube, articles; voice-to-post
Carousel creation Not available Dedicated carousel maker with templates
Idea generation tools Library of 300+ hooks, endings, CTAs Idea generator for niche prompts; viral posts library

Scheduling & Calendar

Feature AuthoredUp Supergrow
Content calendar Centralized calendar for published and scheduled posts Calendar for posts, videos, carousels with scheduling
Best time to post recommendations Analytics-based best times Not specified
Post scheduling Scheduling via Chrome extension and web Integrated scheduling for all content types

Analytics & Insights

Feature AuthoredUp Supergrow
Post performance analytics Impressions, engagement, growth timelines; CSV export Post-wise performance and engagement analytics
Follower growth tracking Detailed follower growth and profile performance Follower, connection, and engagement growth
Historical/saved post analysis Filters by keyword, author; reuse suggestions Not available
Chrome extension for insights Extension lives inside LinkedIn for preview and posting No extension mentioned

Engagement & Interaction

Feature AuthoredUp Supergrow
Custom engagement lists/feeds Not available Custom lists and feeds for focused interactions
AI-assisted comments Not available AI comment generation for replies and auto-comments
Top commenters tracking Not available See and engage with top commenters

Collaboration & Agency Features

Feature AuthoredUp Supergrow
Multi-profile management Support for multiple company pages; business plan for teams Multiple client workspaces and team access
Draft collaboration Team draft collaboration in business plans Not specified
Sub-accounts for clients Sub-accounts for teams and clients Client workspaces for ghostwriters and agencies
Team analytics Across profiles in organizations Profile analytics with team access

Integrations & Tools

Feature AuthoredUp Supergrow
Chrome extension Full extension for in-LinkedIn editing and preview Web-based only
CSV export For saved-post analysis Not mentioned
AI chat assistant Not available Similar to ChatGPT for content help
Need a tool that focuses on fast content creation? PostFlow generates LinkedIn posts in under a minute. Try out now

Pricing Comparison

AuthoredUp starts at $12.46/month (yearly business) with flexible tiers for individuals and teams, emphasizing value for analytics-focused users. Supergrow begins at $19/month, with tiers adding engagement and analytics, but lacks clear agency pricing despite agency features.

AuthoredUp

Individual (Monthly)

$19.95/month

Solo creators managing one profile

  • 1 LinkedIn profile connection
  • Full editor with text styling, bullet points, emojis, and preview
  • Full Chrome extension and web platform access
  • Unlimited drafts, snippets, and company pages
  • 300+ hooks and post endings templates
  • 1‑click post reuse from historical content
  • Content analytics for posts and profile performance

Business (Monthly)

$14.95/month per profile

Teams and agencies with multiple profiles

  • Minimum 3 LinkedIn profiles
  • Everything in Individual
  • Connect and manage multiple profiles
  • Sub‑accounts for team members and clients
  • Organization management
  • Team analytics across profiles
  • Draft collaboration

Individual (Yearly)

$16.63/month

Committed solo users seeking savings

  • 1 LinkedIn profile
  • Billed at $199.50 per year
  • Full editor and platform access
  • Unlimited drafts and snippets
  • 300+ hooks and endings
  • Content analytics

Business (Yearly)

$12.46/month per profile

Scaling teams with long-term plans

  • Minimum 3 profiles
  • Billed at $149.50 per profile per year
  • Multi‑profile management
  • Sub‑accounts and organization tools
  • Team analytics and collaboration

Custom Growth Plan

Custom

Large teams and agencies needing personalization

  • Personalized onboarding
  • Dedicated training
  • Flexible invoicing
  • Tailored to team size

Supergrow

Starter

$19/month

Individuals starting with AI content creation

  • Save and tag content ideas
  • Swipe files and viral posts inspiration
  • AI-powered content creation
  • Post repurposing and formatting
  • On-brand post mimicking
  • AI chat assistant
  • Carousel maker with templates
  • Drafts and calendar
  • Auto-comment on own posts

Pro

$39/month

Advanced users needing engagement and analytics

  • Everything in Starter
  • Custom engagement feeds and lists
  • AI-assisted comment generation
  • Top commenters tracking
  • Profile analytics for growth
  • Post-wise performance
  • Unlimited engagement actions
Want simpler pricing? PostFlow offers straightforward plans focused on fast post creation. Try out now

Feature Deep Dive

Content Creation Capabilities

AuthoredUp

Strengths
  • Powerful rich editor with advanced formatting, readability checks, and live LinkedIn preview
  • Unlimited drafts, snippets, and 300+ templates for hooks, endings, CTAs
  • 1-click reuse of historical top-performing content
  • Chrome extension for seamless in-platform creation
  • Focused on user-driven ideation with templates
Workflow

Save ideas as snippets → Use templates for structure → Edit in rich editor → Preview and post via extension

Supergrow

Strengths
  • AI-powered post generator customized to style and audience
  • Viral posts library, swipe files, and niche idea generator
  • Carousel maker with templates; voice-to-post and repurposing from various sources
  • AI chat assistant for ongoing content help
  • On-brand mimicking for consistent voice
Workflow

Generate ideas via AI prompts → Create with AI generator or repurpose content → Build carousels → Draft and tag for calendar

AuthoredUp is superior for manual, precise content editing and template-based ideation, ideal for users who prefer control. Supergrow leads in AI automation for quick generation, repurposing, and carousels, saving time for creators needing inspiration. Choose AuthoredUp for polished, custom posts; Supergrow for efficient, AI-assisted output.

AuthoredUp rich post editor

Scheduling & Automation

AuthoredUp

Strengths
  • Centralized content calendar for all posts
  • Scheduling integrated with Chrome extension
  • Best time recommendations from analytics
  • Supports multiple pages under one profile
Limitations
  • No advanced automation like recurring posts
  • Manual scheduling without AI assistance
  • Chrome-centric for optimal use

Supergrow

Strengths
  • Full calendar for posts, videos, and carousels
  • Integrated scheduling with drafts and tags
  • Supports multi-profile workspaces
  • Auto-comment on scheduled posts
Limitations
  • No best-time automation mentioned
  • Less emphasis on historical scheduling insights
  • Web-based without extension for in-platform ease

Both offer solid calendars, but AuthoredUp edges out with best-time suggestions and extension-based ease. Supergrow integrates better with AI creation for seamless flow but lacks automation depth. For analytics-driven scheduling, AuthoredUp wins; for AI-content-to-schedule, Supergrow.

Analytics & Reporting

AuthoredUp

Strengths
  • In-depth analytics: impressions, engagement, growth timelines
  • Posts table with filters by type, account, tags
  • Saved-post analysis with keywords, authors, CSV export
  • Follower growth and performance patterns
  • Historical collection for reuse suggestions
Limitations
  • No AI interpretations
  • Team analytics require business plan

Supergrow

Strengths
  • Profile analytics for follower, connection, engagement growth
  • Post-wise performance tracking
  • Top commenters and engagement insights
  • Unlimited actions in custom feeds (Pro)
Limitations
  • Less depth in historical or saved-post analysis
  • No CSV export or advanced filtering mentioned
  • Focused more on growth metrics than patterns

AuthoredUp provides deeper, more customizable analytics with historical focus and exports, perfect for data-driven creators. Supergrow offers solid growth tracking tied to engagement but lacks granularity. AuthoredUp is better for advanced analysis; Supergrow for quick engagement insights.

AuthoredUp analytics dashboard

Engagement & Interaction Tools

AuthoredUp

Strengths
  • Indirect support via analytics of engagement patterns
  • Post reuse based on performance to boost future interactions
Limitations
  • No direct engagement tools like comment generation or feeds
  • Focuses on post creation over interaction management

Supergrow

Strengths
  • Custom engagement lists and feeds
  • AI-assisted comment generation and auto-comments
  • Tracking and engaging top commenters
  • Unlimited engagement actions in Pro
Workflow

Set custom feeds → Generate AI comments → Auto-comment on posts → Track top engagers

Supergrow dominates engagement with AI tools and custom feeds, streamlining interactions for branding. AuthoredUp supports via analytics but lacks direct features. For active engagement, Supergrow is essential; AuthoredUp suits post-focused users.

Supergrow engagement tools
Prefer a streamlined tool? PostFlow focuses purely on creating great LinkedIn content quickly. Try out now

Use Case Comparison

Solo LinkedIn Creator

AuthoredUp 🏆

Excellent

Unlimited drafts, rich editor, and analytics help individuals craft and analyze content without complexity.

Best Plan: Individual (Yearly, $16.63/month)

Score: 9/10

Supergrow

Good

AI generation speeds up creation, but may overwhelm with features for simple needs.

Best Plan: Starter ($19/month)

Score: 7/10

B2B Marketer Focused on LinkedIn

AuthoredUp 🏆

Excellent

Tailored for B2B with deep analytics, historical reuse, and company page support.

Best Plan: Business (Yearly, $12.46/month per profile)

Score: 10/10

Supergrow

Good

AI tools aid B2B content, but less emphasis on analytics depth.

Best Plan: Pro ($39/month)

Score: 8/10

Ghostwriter or Small Agency

AuthoredUp

Good

Sub-accounts and collaboration for clients, but no AI for quick drafting.

Best Plan: Business (Monthly, $14.95/month per profile)

Score: 7/10

Supergrow 🏆

Excellent

Multi-client workspaces, AI generation, and engagement ideal for ghostwriting multiple profiles.

Best Plan: Pro ($39/month)

Score: 9/10

Personal Branding Consultant

AuthoredUp

Excellent

Editor and analytics build strong brands through data-driven content.

Best Plan: Individual (Monthly, $19.95/month)

Score: 9/10

Supergrow

Excellent

AI and repurposing tools accelerate branding for consultants.

Best Plan: Starter ($19/month)

Score: 9/10

Sales Team for Social Selling

AuthoredUp

Good

Analytics uncover engagement patterns for pipeline, but no direct engagement tools.

Best Plan: Business (Yearly, $12.46/month per profile)

Score: 7/10

Supergrow 🏆

Excellent

Engagement feeds and AI comments facilitate lead nurturing on LinkedIn.

Best Plan: Pro ($39/month)

Score: 9/10

User Repurposing Existing Content

AuthoredUp

Good

Historical reuse strong, but limited to LinkedIn posts without AI repurposing.

Best Plan: Individual (Yearly, $16.63/month)

Score: 6/10

Supergrow 🏆

Excellent

Advanced repurposing from PDFs, videos, voice notes tailored for LinkedIn.

Best Plan: Starter ($19/month)

Score: 10/10

In-House Team Managing Content

AuthoredUp 🏆

Excellent

Organization management, draft collaboration, and team analytics for teams.

Best Plan: Business (Monthly, $14.95/month per profile)

Score: 9/10

Supergrow

Good

Workspaces for teams, but less collaboration depth.

Best Plan: Pro ($39/month)

Score: 7/10

Budget-Conscious Solo User

AuthoredUp 🏆

Excellent

Affordable yearly plans with unlimited core features.

Best Plan: Individual (Yearly, $16.63/month)

Score: 9/10

Supergrow

Fair

Higher starting price without discounts.

Best Plan: Starter ($19/month)

Score: 5/10

Creator Focused on Carousels

AuthoredUp

Poor

No carousel tools; basic post editor only.

Best Plan: Not suitable

Score: 2/10

Supergrow 🏆

Excellent

Dedicated carousel maker with templates and AI integration.

Best Plan: Starter ($19/month)

Score: 10/10

User Needing Deep Analytics

AuthoredUp 🏆

Excellent

Advanced filtering, CSV export, and historical analysis.

Best Plan: Individual (Monthly, $19.95/month)

Score: 10/10

Supergrow

Good

Basic growth analytics, but not as detailed.

Best Plan: Pro ($39/month)

Score: 6/10

Agency Managing Multiple Clients

AuthoredUp

Good

Sub-accounts and multi-profile, but per-profile pricing adds up.

Best Plan: Custom Growth Plan

Score: 7/10

Supergrow 🏆

Excellent

Client workspaces and team access, though pricing may require custom.

Best Plan: Pro ($39/month)

Score: 9/10

Beginner LinkedIn User

AuthoredUp

Fair

Feature-rich but complex interface for novices.

Best Plan: Individual (Yearly, $16.63/month)

Score: 5/10

Supergrow 🏆

Good

AI simplifies creation, but full platform may have learning curve.

Best Plan: Starter ($19/month)

Score: 7/10

Still deciding? PostFlow offers a simple, focused approach to LinkedIn content creation. Try out now

Pros and Cons

AuthoredUp

Pros

  • Purpose-built for LinkedIn with nuanced platform features
  • Powerful editor for formatting, readability, and direct preview
  • Unlimited drafts, snippets, and templates streamline ideation
  • Deep analytics with CSV export and historical reuse
  • Supports multiple company pages and team collaboration
  • Chrome extension enhances in-platform workflow
  • Affordable scaling with per-profile pricing
  • Strong privacy with EU hosting

Cons

  • Interface can feel complex for basic users
  • No native AI for post generation
  • Chrome-dependent experience limits browser options
  • Pricing per profile adds up for large teams
  • LinkedIn-only; no multi-platform
  • No direct engagement automation

Supergrow

Pros

  • AI-powered tools for generation, repurposing, and comments
  • All-in-one for creation, scheduling, engagement, analytics
  • Carousel maker and voice-to-post for diverse content
  • Custom feeds and lists optimize interactions
  • Multi-client workspaces for agencies and ghostwriters
  • Viral library and idea generator inspire content
  • On-brand AI mimicking maintains voice
  • Unlimited engagement in Pro tier

Cons

  • Platform can feel heavy for simple posting
  • No published agency pricing; custom needed
  • Learning curve for full-stack features
  • LinkedIn-only limits versatility
  • Less depth in historical analytics
  • No Chrome extension for in-platform use
Want the best of both worlds? Try PostFlow for fast content creation without the complexity. Try out now

Final Verdict

AuthoredUp and Supergrow are both LinkedIn specialists, but AuthoredUp focuses on creator tools like editing, drafts, and analytics for data-informed content. Supergrow emphasizes AI automation for generation, repurposing, and engagement, suiting fast-paced branding. AuthoredUp wins for precision and analysis; Supergrow for efficiency and interaction.

Choose AuthoredUp if analytics and precise editing drive your LinkedIn strategy, especially on a budget. Opt for Supergrow if AI speed and engagement tools are priorities for branding or client work. For comprehensive needs, combine: Supergrow for creation, AuthoredUp for analysis.

Overall Scores

AuthoredUp

4.6 / 5.0

Value: 9/10

Supergrow

4.4 / 5.0

Value: 7/10

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