AuthoredUp score factors
Editorial quality78
Practical utility82
Trust & transparency84
Freshness80
Engagement quality7
Momentum100
Decision guide · Reviewed Sep 23, 2026 · AI Social Media, AI LinkedIn Tools
AuthoredUp
75.9
Supergrow
72Choose AuthoredUp when you need creators, ghostwriters, and B2B marketers seeking dedicated drafting, post-previewing, and in-depth performance analytics solely for LinkedIn. Choose Supergrow when you need executives, ghostwriters, and B2B marketing teams focused on scaling authentic LinkedIn content, scheduling, and outbound commenting..
At a glance
The practical differences
| Decision factor | AuthoredUp | Supergrow |
|---|---|---|
| Best for | creators, ghostwriters, and B2B marketers seeking dedicated drafting, post-previewing, and in-depth performance analytics solely for LinkedIn | executives, ghostwriters, and B2B marketing teams focused on scaling authentic LinkedIn content, scheduling, and outbound commenting. |
| Not ideal for | social media teams needing all-in-one cross-network publishing across multiple platforms like X, Meta, and TikTok | social media teams looking for a multi-platform manager covering Twitter/X, Instagram, Facebook, or TikTok. |
| Pricing | At the review date (September 2026), AuthoredUp offers paid plans starting at $19.95/month (or $16.63/month billed annually) for individuals, with multi-profile business tiers from $14.95/profile/month and custom growth plans. A free trial is available without a credit card. Check the official pricing page for up-to-date pricing. | At the review date (September 2026), the vendor offers a 7-day free trial with plan options including a Pro tier and a Teams plan. Specific recurring subscription prices are not published on the reviewed product feature pages and should be confirmed on the official pricing page. |
| Key difference | AuthoredUp avoids cookie scraping and account-risking automation by running scheduling and publishing natively through its Chrome extension, pairing full feed previewing and readability scoring with deep historical post archives and free unlimited company page management. | Supergrow pairs conversational voice extraction (Postcast AI interviews) and persistent voice modeling (Content DNA) with distraction-free engagement workflows and native Model Context Protocol (MCP) integration for Claude and ChatGPT. |
| Overall rank | #244 | #531 |
| Review verdict | AuthoredUp is well suited for solo LinkedIn creators, executive ghostwriters, and marketing agencies who need precision formatting, live feed previews, and historical analytics without risking their account safety through cookie-based scrapers. It is not designed for teams seeking automated multi-platform cross-posting across networks like X, Instagram, or YouTube. | Supergrow is ideal for founders, ghostwriters, and B2B teams wanting to maintain a consistent, authentic LinkedIn presence without writing drafts from scratch or scrolling the main feed. It is not suitable for organizations managing multi-platform social campaigns across networks like X, Instagram, or TikTok, as it is dedicated exclusively to LinkedIn. |
Supergrow score factors
Editorial quality74
Practical utility78
Trust & transparency75
Freshness80
Engagement quality6
Momentum100
AuthoredUp strengths
- True-to-life mobile and desktop feed previews including exact "See more" cutoffs
- No cookies collected and no automated backend scraping, reducing LinkedIn account safety risks
- Managing LinkedIn company pages is included at no extra cost on every plan
- Historical post data can be imported even from official LinkedIn GDPR archives
- Personal API key and CSV exports included across plans for custom data reporting
Supergrow strengths
- Builds persistent, personalized voice profiles from past writing rather than generic one-off prompts
- Postcast extracts multi-post content calendars from short conversational interviews
- Focus Mode lets users engage with prospects and industry leaders without entering the distracting main feed
- Direct OAuth integration with the official LinkedIn API without requiring browser extensions or automated bot pods
- MCP support enables managing workflows directly from Claude or ChatGPT
Frequently asked
AuthoredUp vs Supergrow
Should I choose AuthoredUp or Supergrow?+
Choose AuthoredUp when you need creators, ghostwriters, and B2B marketers seeking dedicated drafting, post-previewing, and in-depth performance analytics solely for LinkedIn. Choose Supergrow when you need executives, ghostwriters, and B2B marketing teams focused on scaling authentic LinkedIn content, scheduling, and outbound commenting.. ToolsRank scores AuthoredUp 75.9 and Supergrow 72; the gap reflects editorial quality, utility, trust, and freshness, not popularity or payment.
Is AuthoredUp cheaper than Supergrow?+
AuthoredUp: At the review date (September 2026), AuthoredUp offers paid plans starting at $19.95/month (or $16.63/month billed annually) for individuals, with multi-profile business tiers from $14.95/profile/month and custom growth plans. A free trial is available without a credit card. Check the official pricing page for up-to-date pricing. Supergrow: At the review date (September 2026), the vendor offers a 7-day free trial with plan options including a Pro tier and a Teams plan. Specific recurring subscription prices are not published on the reviewed product feature pages and should be confirmed on the official pricing page. Compare the plan you would actually use and verify current prices on each vendor's pricing page before purchasing.
Which is better for ai social media?+
AuthoredUp currently scores higher for ai social media work. Supergrow remains the stronger pick when your priority is executives, ghostwriters, and B2B marketing teams focused on scaling authentic LinkedIn content, scheduling, and outbound commenting.. Avoid AuthoredUp if you are social media teams needing all-in-one cross-network publishing across multiple platforms like X, Meta, and TikTok.
Can I use AuthoredUp and Supergrow together?+
Yes. AuthoredUp stands out for authoredUp avoids cookie scraping and account-risking automation by running scheduling and publishing natively through its Chrome extension, pairing full feed previewing and readability scoring with deep historical post archives and free unlimited company page management. Supergrow stands out for supergrow pairs conversational voice extraction (Postcast AI interviews) and persistent voice modeling (Content DNA) with distraction-free engagement workflows and native Model Context Protocol (MCP) integration for Claude and ChatGPT. Pairing them makes sense when one workflow needs both strengths; otherwise pick the tool that matches your primary job.