The Best LinkedIn Ghostwriting Tools in 2026
Every LinkedIn ghostwriting tool promises posts that sound like you. The real difference is where each draft starts. Here's how seven tools compare, including where each one beats us.
Every LinkedIn ghostwriting tool makes the same promise: posts that sound like you, without the hours of writing. So the useful question isn't which tool has AI. They all do. It's where each draft starts. A blank prompt, a library of viral posts, your past posts, or your own stories and documents.
That one difference decides how much editing you'll do every week, which is the real cost of any tool.
A note before we start: we make Coflux AI, one of the tools below. To keep this fair, every entry says who the tool is best for, including where it beats us. Prices come from each company's own pricing page, checked on October 11, 2026. Plans change often, so confirm before you buy. There are no affiliate links, and nobody paid to be listed.
Quick comparison
| Tool | Best for | Starting price | Free plan |
|---|---|---|---|
| Coflux AI | Founders who want posts built from their own stories and documents | Free; Pro $59/month | Yes |
| ContentIn | Founders and ghostwriters who want AI carousels and lead analytics | $39/month | No (7-day trial) |
| Kleo | Creators who want coaching and a community alongside AI writing | $99/month | No |
| Supergrow | Marketing teams running posts for several executives | $39/month ($31 yearly) | No |
| Taplio | Sales-led creators who want lead lists, DMs and analytics | $39/month | No (7-day trial) |
| MagicPost | Agencies and ghostwriters managing client profiles | $49/month (AI from $69) | No (trial, no card) |
| AuthoredUp | People who write their own posts and want detailed stats | $19.95/month | No (14-day trial) |
For more tools, including schedulers and general AI, see all our comparisons.
How to choose: the three questions that matter
1. Where does the draft start? A tool that starts from a blank prompt drifts toward generic posts. Look for one that keeps a profile of you, learns from posts you've written, and can use your own material, like product docs or customer notes. We explain why this matters more than "humanizing" AI text in Humanizer vs Voice.
2. What else do you actually need? Lead lists, team approvals, analytics and carousels are real features, but only if you'll use them. Paying for a growth suite when your bottleneck is writing is the most common mistake.
3. Can you test it properly? A 7-day trial often ends before you've written enough to judge. The best test is simple: give two tools the same real idea, such as a customer story from last month, and keep the one whose draft needs fewer edits to sound like you.
The tools, one by one
1. Coflux AI: best for founders writing from their own material
Coflux AI is the tool we build, so weigh this entry accordingly. It's a LinkedIn writing partner for one person writing for their own profile. Every draft starts from an identity profile (your story, opinions, audience and offers), a voice guide learned from posts you paste in, and documents you upload, such as pitch decks, customer research or talk transcripts.
What stands out
- Writes from your own documents, so the names and numbers in a post are real
- Asks a few quick questions when your idea is too thin, instead of guessing
- Remembers facts and opinions from every post you finish
- Inspiration library with "Write mine like this," which reuses a proven post's structure in your voice, with a copy check
- Posts through LinkedIn's official API, so there's no Chrome extension
Where it falls short: graphics and post analytics are coming soon, not live. It supports one personal profile, with no team approvals, client workspaces or company pages.
Pricing: Free plan with the full workspace (5 AI posts and 30 chat messages a day). Pro is $59/month with unlimited AI posts. See pricing.
2. ContentIn: closest alternative, with more extras
ContentIn is the most similar tool to Coflux AI. It learns your voice from your posts, uses your documents, and publishes through LinkedIn's official API. Where it pulls ahead today is the extras: AI carousels and images, automatic first comments, lead analytics that score whether the people engaging fit your ideal customer, and an agency plan.
Pick it if you want AI-made visuals and lead analytics now, or you write for clients.
Pricing: Growth $39/month, Pro $59/month, with yearly discounts and a 7-day trial. Full breakdown: Coflux AI vs ContentIn.
3. Kleo: best if you want coaching, not just software
Kleo learns your writing style and builds memories from what you write. Its big differentiators are a large library of hooks, templates and swipe examples, built-in graphics, and weekly live group coaching with a creator community.
Pick it if you're new to LinkedIn and want people to teach you what works, or you like choosing from templates.
Pricing: $99/month or $999/year, with no free plan. Full breakdown: Coflux AI vs Kleo.
4. Supergrow: best for teams and executive programs
Supergrow captures your voice with what it calls Content DNA, and its Postcast feature interviews you to pull out post ideas, which suits people who would rather talk than write. It has grown into a team tool, with approvals, leaderboards, Slack, a carousel maker and weekly analytics reports.
Pick it if a marketing team is running posts for several executives, or you want carousels and analytics in one place today.
Pricing: Pro $39/month ($31 yearly). Teams $199/month for 5 accounts. Full breakdown: Coflux AI vs Supergrow.
5. Taplio: best all-in-one growth suite
Taplio is less a ghostwriter and more a full LinkedIn growth kit: AI writing, a library of over 5 million posts, scheduling, analytics, engagement tools, and lead lists with DMs on its top plan.
Pick it if LinkedIn is your sales pipeline and you want lead and outreach tools alongside writing.
Watch out for: the Starter and Growth plans cap AI use at 250 credits a month.
Pricing: Starter $39/month, Growth $69/month, Pro $199/month, with a 7-day trial. Full breakdown: Coflux AI vs Taplio.
6. MagicPost: best for agencies and professional ghostwriters
If you write LinkedIn posts for other people, MagicPost is built around that job: AI tuned to each client's published posts, client approvals, white-label reports, comment scheduling and lead detection.
Pick it if you manage several client profiles. Our agency owners page covers what a single-profile tool can and can't do for agencies.
Watch out for: the entry Growth plan has no AI writing. AI starts on Creator.
Pricing: Growth $49/month (no AI), Creator $69/month, Agency $59 per client seat. Full breakdown: Coflux AI vs MagicPost.
7. AuthoredUp: best if you write every post yourself
AuthoredUp isn't really a ghostwriter. It's an editor, scheduler and analytics tool that works inside LinkedIn through a Chrome extension. Its analytics are some of the most detailed available (saves, sends, best time to post, CSV export), and it supports company pages. Its AI helper is still in closed beta.
Pick it if you enjoy writing and want the best editor and numbers for a low price. Some people pair it with an AI drafting tool.
Pricing: $19.95/month for individuals, with a 14-day trial. Full breakdown: Coflux AI vs AuthoredUp.
What about ChatGPT or a human ghostwriter?
ChatGPT can write a LinkedIn post, and it's free to start. The catch is that each chat starts knowing little about you, so you end up re-explaining your background and fixing a generic tone every time. If you go this route, our guide on how to make AI write in your voice will help. See also Coflux AI vs ChatGPT.
A human ghostwriter brings strategy and needs almost nothing from you except interviews, but usually costs $2,000 or more a month. It makes sense for founders with budget who want near-zero involvement. See Coflux AI vs a human ghostwriter.
Which one should you pick?
| Your situation | Start with |
|---|---|
| You know what to say but never find time to write it | Coflux AI or ContentIn |
| You want to try the full product before paying | Coflux AI (free plan) |
| You want coaching and templates | Kleo |
| A team is posting for several executives | Supergrow |
| LinkedIn is your sales pipeline | Taplio |
| You write for clients | MagicPost or ContentIn |
| You write every post yourself and track the numbers | AuthoredUp |
Whichever you choose, the tool only gets you a draft. What makes a post work is still the idea and how it's written. Our guide on how to write a LinkedIn post that gets engagement covers that part, and our free LinkedIn Hook Generator helps with openings no matter which tool you use.
For a broader look beyond ghostwriting, see the best AI tools for LinkedIn content creation.
FAQ
What is a LinkedIn ghostwriting tool?
Software that drafts LinkedIn posts for you, ideally in your own voice. Most learn from posts you've written, and some also use your documents, a profile of you, or an interview to get your real stories into the draft.
Which LinkedIn ghostwriting tool has a free plan?
Of the tools here, Coflux AI is the one with an ongoing free plan. ContentIn and Taplio offer 7-day trials, AuthoredUp a 14-day trial, and MagicPost a trial without a card. ChatGPT is free but isn't built for LinkedIn.
Which is cheapest?
AuthoredUp is the cheapest paid plan at $19.95/month, but it's an editor rather than a ghostwriter. Among AI ghostwriters, Supergrow, ContentIn and Taplio start at $39/month, and Coflux AI starts free.
Do I need a Chrome extension?
Not for most of them. Coflux AI and ContentIn post through LinkedIn's official API. AuthoredUp works through a Chrome extension.
Will AI-written LinkedIn posts sound generic?
They will if the tool starts from a blank prompt. Tools that write from your past posts, your own documents and specific questions about your experience get much closer to how you write. You should still edit every draft before posting.
Can these tools manage multiple LinkedIn profiles?
MagicPost, Supergrow and ContentIn have team or agency plans. Coflux AI and Kleo are built for one person's profile.
How we compared
We make Coflux AI, so read this page knowing that. Prices and features come from each company's own pricing page, checked on October 11, 2026. Coflux AI details come from the product itself. Features that aren't live yet are marked as coming soon. If something here is out of date, tell us and we'll fix it.
If you want to see where your drafts should start, try Coflux AI free. No card needed.