Grow on X, LinkedIn, Instagram & more without living on them.
New: let Claude post for you via MCP
Grow on X, LinkedIn, Instagram & more without living on them.
PostOwl learns your voice from posts you've already written, then drafts replies, writes posts, and keeps your queue full while you build your actual business. Still your voice. Just 10× faster.
Start your free trial Add to Chrome
7-day free trial · No credit card required · Cancel anytime
100+ founders & creators post with PostOwl daily
PostOwl Studio
founder-voice
Andero @andero · draft
Shipped a feature today that took 3 tries to get right. The first two versions worked fine. They just weren't simple. Simple is the feature.
Regenerate Edit
Schedule · Tue 09:00
Replying to @levelsio
This is the way. Shipping beats planning every single week.
reply-model · casual
Queue full
14 posts scheduled this week
faster replies & posts 10×
creators posting daily 100+
the owl never sleeps 24/7
voice, always yours 1
How it works
Three steps to a week of content
No prompt engineering, no blank-page dread. Teach it once, then let it carry the daily grind.
1. 01
Train it on you
Paste your best posts and replies, or import old tweets. PostOwl builds private voice models that write like you on your best day. 2. 02Generate anywhere
One click in the dashboard, or right inside your X feed with the Chrome extension. Context-aware replies and on-brand posts, ready to review. 3. 03Schedule & forget
Stack a week of content in one sitting. The owl publishes on time, every time, even while you sleep.Start training your first model
Features
Everything you need to show up daily
One tool for the whole loop: write it, polish it, schedule it, and ship it on every account you run.
🚀 Founder voice😎 Casual replies📈 Growth threads🧠 Hot takes \+ New model
Models that sound like you, not like AI
Train separate models for posts and replies: per persona, per topic, per platform. Swap between them in one click and keep your sharp takes, your humor, your phrasing. No generic AI slop, ever.
Replying to @naval
Reply with PostOwl
Reply at the speed of scroll
The Chrome extension puts your reply models inside X itself. Generate, tweak, and send without ever leaving the timeline.
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Your calendar, always full
Queue posts with a visual calendar, batch a week in one sitting, and let the scheduler publish at the right moment.
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Every account, one cockpit
Connect multiple X, LinkedIn, Facebook, Instagram, and TikTok accounts and switch between brands and personas without logging in and out.
AI rewriter Screenshot editor
Polish before you publish
Rewrite drafts with AI, edit screenshots, and attach images. Everything a post needs before it goes out, in one place.
Start from proven styles
Not sure how to train your first model? Browse the template library of pre-built styles for every platform and niche.
For AI agents · MCP
Your AI assistant just got posting rights
PostOwl ships a Model Context Protocol server. Connect Claude, Cursor, or any MCP client, and your agent can draft with your trained voice models, attach images, and schedule posts. Your plan limits and account permissions stay enforced the whole time.
`postowl_generate_post` `postowl_create_post` `postowl_delete_post` `postowl_list_models` `postowl_upload_post_image` `postowl_list_posts` `postowl_list_connected_socials`
claude · postowl mcp
\>Draft a post about today's launch in my founder voice and schedule it for 9am.
postowl\_generate\_post model: founder-voice ✓
postowl\_create\_post scheduled: 09:00 ✓
Done. Your launch post is scheduled for tomorrow at 9:00 in your founder voice. Want a follow-up reply queued for the afternoon?
Pricing
Cheaper than a ghostwriter. Faster than you.
Start free for 7 days. No credit card, cancel anytime. Pick a plan when you're convinced.
Monthly Annual Save up to 25%
Free
$0/month
Always free
- 1 connected accounts
- 0 new reply models monthly
- 0 new post models monthly
- 0 monthly model uses
- 0 daily model uses
- 2 connected accounts
- 7 new reply models monthly
- 7 new post models monthly
- 5000 monthly model uses
- 500 daily model uses
- Unlimited connected accounts
- 15 new reply models monthly
- 15 new post models monthly
- 7000 monthly model uses
- 1000 daily model uses
Most popular
Creator
$9.99/month
Per month, billed monthly. Switch to yearly anytime
7-day trial · no credit card required
Manager
$12.99/month
Per month, billed monthly. Switch to yearly anytime
7-day trial · no credit card required
Compare plans
| Pricing plan comparison| Plans | Free | Creator | Manager | | ------------------------------- | ---- | --------- | --------- | | Usage limits | | | | | New custom reply models monthly | 0 | 7 | 15 | | New custom post models monthly | 0 | 7 | 15 | | Monthly custom model uses | 0 | 5000 | 7000 | | Daily custom model uses | 0 | 500 | 1000 | | General | | | | | Publishing | 30 | Unlimited | Unlimited | | Scheduling | 0 | Unlimited | Unlimited | | Calendar | | | | | Connected accounts | 1 | 2 | Unlimited | | Monthly posting credits \* | — | 200 | 700 | | Editing | | | | | AI rewriter | 0 | Unlimited | Unlimited | | Screenshot editor | | | | | Engagement | | | | | Long-form posts | | | | | Schedule retweets (coming soon) | | | | | Automatic plug (coming soon) | | | |
\* Monthly posting credits apply only to posts made through our shared X key and reset each billing cycle. A standard post uses 1 credit; a post containing a link uses 14. Posting with your own X key doesn't use credits.
FAQ
Questions, answered
Is it safe to use and will I get banned from X (Twitter)?
Yes, as long as you follow X's guidelines when posting. PostOwl generates natural, human-like content based on your training and inputs. You have full control over what gets posted, and you can review and edit anything before it goes out.
How does the AI learn my style?
You train it by providing examples of your past replies and posts. The more examples you provide, the better it adapts to your unique tone, phrasing, and style.
Do I need to manually edit AI-generated replies?
Not necessarily. The AI generates replies and posts based on your trained models, but you can always tweak or refine them before posting to make sure they capture your exact voice and intent.
Can I use different models for different topics or scenarios?
Absolutely. You can create multiple models for different purposes. For instance, professional replies on weekdays and casual responses on weekends. Just switch models before generating.
What happens after the free trial?
After the 7-day free trial, you can choose a subscription plan to keep generating posts and replies. The trial gives you enough time to see if PostOwl is the right fit for you.
Which platforms does it support?
PostOwl publishes to X (Twitter), LinkedIn, Facebook Pages, Instagram, and TikTok from the dashboard — write or schedule once and post to any of them. The Chrome extension works directly on X to generate replies in-feed, and the MCP server lets AI agents like Claude post on your behalf.
Is my data secure?
Yes. We prioritize data privacy and never share your inputs, training data, or AI-generated content with third parties. All data is stored securely and used solely to power your own models.
How do I cancel my subscription?
You can cancel anytime in your account settings. Once canceled, you keep access until the end of your current billing cycle.
What happens to my scheduled posts if I cancel?
Posts you've already scheduled will still be published as planned. Once your subscription ends, you won't be able to schedule new content until you renew.
How do I contact support?
You can reach our support team via the contact page.
How do I install the Chrome extension?
Visit the Chrome Web Store, search for PostOwl, and click "Add to Chrome". Once installed, you'll see the PostOwl button directly in X's interface.
Which browsers are supported?
Chromium-based browsers such as Google Chrome, Microsoft Edge, and Brave are supported.
How do I connect my X (Twitter) account?
You sign in with your own X API keys inside the PostOwl dashboard. Follow the on-screen instructions to authorize PostOwl to post on your behalf.
Are there any posting or usage limits?
PostOwl uses the free X API, so very high-volume posting may hit X's own rate limits. For most users this is never an issue, and we don't limit how many posts you can schedule.
Can I train the AI with older tweets or replies?
Yes! Upload past tweets, replies, or any writing you like in the PostOwl dashboard, and the AI learns from those examples to better match your style.
Does PostOwl support multiple X accounts?
Yes, you can connect multiple X accounts under one PostOwl subscription and switch between them in the dashboard when generating or scheduling.
Does the AI handle direct messages?
Currently we focus on replies and posts. Direct messages may come in a future update.
Can I create content in languages other than English?
Yes. PostOwl handles many languages. For best results, train your model with examples in the language you plan to post in.
Is the AI compliant with X's guidelines?
PostOwl aims to generate content that aligns with X's rules, but you're ultimately responsible for what you post. We recommend reviewing AI-generated text before publishing.
Post smarter. Sleep more.
Join 100+ founders and creators who stopped staring at the compose box. Train your first voice model in minutes, free for 7 days.
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7-day free trial · No credit card required · PostOwl works while you don't