Alternatives
5 best Supergrow alternatives for LinkedIn writing in your voice
The best Supergrow alternatives are other tools that write LinkedIn posts in your voice. Taplio adds outreach automation, ContentIn delivers planned drafts every week, Kleo adds coaching, AuthoredUp is editor-first, and ContentOS adds a reply queue, warm contacts and X publishing.
Checked on
Why do people look for supergrow alternatives?
Supergrow learns your voice from your LinkedIn posts and adds AI interviews, repurposing, scheduling and team approvals for employee advocacy.
People compare alternatives when they want X publishing, a way to follow up with the people who engage, planned drafts delivered automatically, or a lower price for a single user.
How to choose an alternative
Four questions separate these tools more than any feature list:
- How does the tool learn your voice, and how much of your own material does it use?
- Does it handle what happens after you post: replies and leads?
- Do you need team approvals, or is it just you?
- Which networks do you publish to?
Supergrow Alternatives compared
Checked on against each vendor's public pages. ContentOS is our product.
| Tool | Platforms | Drafting in your voice | Engagement | Starting price |
|---|---|---|---|---|
| ContentOS (our product) | LinkedIn, X and Threads; each account covers one LinkedIn, one X and one Threads profile | Drafts from your imported LinkedIn and X posts, saved stories and source documents | LinkedIn comments in one reply queue with AI-drafted replies you approve | $1,000 per account/mo, every feature included; 7-day free trial |
| Taplio | LinkedIn only | AI writes hooks and posts matched to your tone; its assistant draws on the posts you have written | Feed of people to engage with plus AI comment starters in your voice | from $39/mo (Starter, $39/mo; $32/mo on annual billing) |
| ContentIn | LinkedIn personal profiles; company pages on Pro | Builds a writing model from at least 20 of your LinkedIn posts and refines it from your edits | AI comment generation based on your audience and content pillars | from $39/mo (Growth, $39/mo billed monthly; $31/mo billed annually) |
| Kleo | Learns your tone, stories, opinions and experiences to write posts through chat | Not listed on pages we checked (2026-10-08) | from $99/mo (Standard, $99/mo; +$49/mo per additional profile) | |
| AuthoredUp | LinkedIn only | AI writing assistant listed as in closed beta; learning from your own posts is not described | Not listed on pages we checked (2026-10-08) | from $19.95/mo (Individual, $19.95/mo billed monthly; $16.63/mo billed yearly ($199.50/yr)) |
The 5 options in detail
ContentOS is listed first because it is our product. The others are not ranked.
ContentOS(our product)
LinkedIn, X and Threads content and lead platform
Pick ContentOS if you want replies drafted in your voice, warm contacts from engagement and X publishing.
- Drag-and-drop calendar for LinkedIn profiles, company pages, X and Threads
- People who comment or react become warm contacts, sorted by fit
- Impressions, reactions, comments and reposts per post
Taplio
LinkedIn content tool
Pick Taplio if you want writing plus outbound connection requests and DMs on its Pro plan.
- An all-in-one AI tool for LinkedIn growth that writes and schedules posts in about ten minutes a day.
- Best for: LinkedIn-only creators who want writing, scheduling and outbound outreach automation in one tool.
- X publishing is not listed on its pages.
- An inbox for replying to comments on your own posts is not listed on its pages.
ContentIn
LinkedIn content tool
Pick ContentIn if you want a ghostwriter that drafts your week every Sunday.
- A LinkedIn AI ghostwriter that learns your voice from your own posts and improves with every edit.
- Best for: Founders who want a LinkedIn ghostwriter that delivers planned drafts every week.
- An inbox for replying to comments on your own posts is not listed on its pages.
- X publishing is not listed on its pages.
Kleo
LinkedIn content tool
Pick Kleo if you want AI writing with live coaching and a community.
- An AI personal brand tool for writing faster, staying consistent and sounding like yourself.
- Best for: Personal brands who want AI writing plus coaching and a community.
- An engagement inbox, lead features and X publishing are not listed on its pages.
AuthoredUp
LinkedIn content tool
Pick AuthoredUp if you prefer writing yourself with a strong editor and analytics.
- A LinkedIn content creation and analytics tool built for creators.
- Best for: Creators who write their own posts and want a better editor, templates and analytics at a low price.
- AI drafting from your own posts is not described; its AI assistant is listed as closed beta.
- An engagement inbox and lead features are not listed on its pages.
- X publishing is not listed on its pages.
Which alternative should you pick?
Match the tool to the job:
- Pick ContentOS if you want replies drafted in your voice, warm contacts from engagement and X publishing.
- Pick Taplio if you want writing plus outbound connection requests and DMs on its Pro plan.
- Pick ContentIn if you want a ghostwriter that drafts your week every Sunday.
- Pick Kleo if you want AI writing with live coaching and a community.
- Pick AuthoredUp if you prefer writing yourself with a strong editor and analytics.
Frequently asked questions
Which Supergrow alternative is best for teams?
Supergrow Teams lists approvals and leaderboards, which few alternatives here match. AuthoredUp Business prices per profile with team analytics. ContentOS prices per account, each covering one LinkedIn, one X and one Threads profile, with outreach on every account, but has no approval workflow today.
Which Supergrow alternative learns from my posts?
ContentIn trains on at least 20 of your LinkedIn posts, Kleo learns from your stories and opinions, Taplio draws on posts you have written, and ContentOS imports up to 150 of your recent LinkedIn and X posts as voice samples.
Is there a Supergrow alternative that tracks leads?
ContentOS lists the people who comment on or react to your posts as warm contacts. Taplio Pro includes a lead database for outbound outreach, and ContentIn Pro reports on audience fit.
Sources
Competitor facts come from each vendor's own public pages on the date shown. Plans and features change, so check the vendor's site before you buy.
- Supergrow: supergrow.ai (checked )
- Supergrow: supergrow.ai/pricing (checked )
- Supergrow: supergrow.ai/features/linkedin-post-generator (checked )
- Supergrow: supergrow.ai/features/linkedin-engagement (checked )
- Taplio: taplio.com (checked )
- Taplio: taplio.com/pricing (checked )
- ContentIn: contentin.io (checked )
- ContentIn: contentin.io/#pricing (checked )
- Kleo: kleo.so (checked )
- AuthoredUp: authoredup.com (checked )
- AuthoredUp: authoredup.com/pricing (checked )
Related comparisons
- ContentOS vs SupergrowThe full head-to-head comparison with Supergrow.
- 6 Best Taplio Alternatives (2026)The best Taplio alternatives for LinkedIn in 2026, compared on voice drafting, scheduling, replies, lead signals, X support and published prices.
- 6 Best Buffer Alternatives for LinkedIn (2026)The best Buffer alternatives for LinkedIn in 2026: schedulers and LinkedIn-first tools compared on drafting, inbox, lead signals, networks and prices.
- ContentOS vs Taplio: Reply Queue or Outreach AutomationContentOS vs Taplio for founder-led LinkedIn: voice drafting, scheduling, comment replies, lead signals and pricing, compared from each product's own pages.
- ContentOS vs AuthoredUp: AI Drafting or a Writing EditorContentOS vs AuthoredUp: an AI system that drafts in your voice and tracks replies, or a LinkedIn editor with templates and analytics. Features and prices.
See whether ContentOS fits
Start a free trial, connect LinkedIn, and see your own posts turned into drafts, replies and warm contacts.