Your audience is on X, LinkedIn, Bluesky, and dev.to. Every launch only lands on one of them, because reformatting the same idea four times is the worst forty minutes of the week. OwlStack writes the post once, rewrites it for each platform, and ships it on your schedule.
All platforms included on every plan, even free. 30+ supported.
You ship at 11 PM on a Wednesday. You write a good post on X. You hit publish, refresh the numbers for an hour, then close the tab and go back to building.
The LinkedIn folks who follow you for exactly this kind of launch never hear about it. The Bluesky crowd that would have boosted you sees nothing. The dev.to readers who would have starred the repo never get the link.
Posting in one place isn’t the problem. Posting in only one place is. And most solo founders keep doing it because reformatting the same idea three times is the worst forty minutes of the week.
You posted
No reachclose
No reachclose
No reachcloseThe audience you spent two years building is split across four platforms. You’re talking to one of them.
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Connect 30+ social networks and publishing platforms. New integrations added constantly. All included on every plan.
Pick the workflow that fits your week. Use both if you want. Same accounts, same data, same posts.
Write, preview, schedule. No code.
Publish from your code or your cron
From first login to published posts across 16 platforms. Under 2 minutes.
90-second product tour
Ali Hesari
Founder, OwlStack
Whether you use the dashboard, the API, or an SDK, the workflow is the same.
OAuth into the accounts you actually use. Skip the ones you don't. All 32 platforms supported from day one.
Type the post once. AI rewrites for each platform's tone, length, and what works there. You read it before it goes out.
Send it now, queue it for Tuesday at 9 AM, or hand it to the calendar. If a platform's API is down, the post goes out when it's back up.
Outcomes, not features. Here’s what your week looks like after you stop cross-posting by hand.
Connect X, LinkedIn, Bluesky, dev.to, Hashnode, Threads, Mastodon, Reddit, and 22 more. One post fans out to all of them. Or just the ones you pick per launch.
AI rewrites for each platform's tone, length, and what works there. LinkedIn gets a real opener. X gets the punchy version. You read it before it goes out and edit anything that doesn't sound like you.
Drop posts into a visual calendar. They publish while you're in deep work. The “I haven't posted in two weeks” guilt stops.
The Pro plan exposes a REST API. The PHP, Laravel, and WordPress SDKs are open source and MIT-licensed. 7,000+ downloads and 400+ stars on GitHub.
OwlStack does not just cross-post. It rewrites your content for each platform’s conventions, audience, and character limits.
One post in, 16 optimized versions out. AI adapts character limits, hashtags, and tone for each platform.
Paste any URL. Get platform-optimized social posts: threads, short-form, carousels, and more.
Upload media, get captions tailored to each platform automatically. No blank-caption anxiety.
Train AI on your writing style. Every post sounds like you, consistently, across all platforms.
Record a voice memo. AI turns it into multi-platform posts. Hands-free content creation.
Chat-driven co-pilot via Telegram or Discord. It researches, writes, and posts for you.
Full REST API on every plan. Publish from CI/CD pipelines, cron jobs, or any custom workflow. Or self-host the free MIT-licensed PHP SDK on your own server.
Read the API docs in your dashboard
curl -X POST https://api.owlstack.app/api/v1/posts \
-H "X-API-Key: owls_sk_live_..." \
-H "Content-Type: application/json" \
-d '{
"content": "Just shipped v2.0!",
"platforms": ["twitter", "linkedin", "devto"]
}'Mainstream networks (X, LinkedIn, Instagram, Threads, TikTok) plus the ones nobody else bothers with (Bluesky, dev.to, Hashnode, Mastodon, Discord). All included on every plan.
3 connected accounts, 30 posts a month, every platform except X. No card, no expiration. AI and unlimited posts start at $19/month. Pay when you outgrow the free tier, not before.
REST API on the Pro plan. Wire it into a cron, your CI/CD, or anywhere code runs. PHP, Laravel, and WordPress SDKs are free and open source.
The publishing engine is a free MIT-licensed PHP SDK with 11 platform adapters. 7,000+ downloads on Packagist. Self-host the whole thing on your own server if you want.
One price per plan. Add a collaborator on Pro without the bill climbing. Workspaces isolate brands, so you can run a personal account and a project account side by side.
Platform-aware rewriting from the $19/month Starter plan. Full AI engine (blog-to-social, brand voice) on Pro. Not a $20-a-month add-on you discover at checkout.
MIT-licensed PHP SDK with 11 platform adapters. Your server, your data, zero usage limits.
Managed infrastructure, AI engine, scheduling, analytics. Free tier: 3 accounts, 30 posts a month, no card.
OwlStack is built by Ali Hesari, who also runs stackpatrol.dev, citystack.dev, and productivitytrack.com.
The open-source PHP library that powers the publishing engine has 7,000+ downloads on Packagist and 400+ stars on GitHub. You can read the code.
There are no customer logos to show you yet. OwlStack is new. The honest pitch: the engine works, the core is MIT-licensed, and the person on the other end of support emails is the same person who wrote it.
Start free forever. Upgrade when you need more power.
For getting started.
For solo creators and developers.
For growing teams and power users.
For agencies and scaling brands.
OwlStack Core, Laravel, and WordPress packages are MIT-licensed and free. Self-host with 11 platform connectors.
Free Forever Tier
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Free forever: 3 connected accounts, 30 posts a month, all 32 platforms except X. AI rewriting and unlimited posts start at $19/month.
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