Schedule X posts from your own computer.
No SaaS. No outages.
Kyrelo is a local Buffer alternative for X. Schedule posts across multiple accounts, watch handles for new tweets, and reply with AI-generated questions — all running on your machine, with the only network calls going to X and your AI provider.
macOS (Apple Silicon, signed & notarized) · Windows 10/11 x64 · Free, open source
Because cloud schedulers go down.
Buffer's status page is a working-day fixture. Multi-hour outages across web, iOS, Android and API. ~97% uptime over the last quarter. When the scheduling layer is someone else's cloud, it breaks at exactly the moments you need it up.
Kyrelo runs entirely on your machine. No backend, no SaaS account, no shared infrastructure. Your X session and AI keys live in a local data directory; the only network calls are to x.com and whichever AI provider you choose. If something breaks, it breaks for you alone — and you can read the source to fix it.
Everything Buffer does for X, on your machine.
Schedule across multiple X accounts
Connect any number of X accounts. Each gets its own isolated Chrome profile. Pick which account each post goes from via tabs.
Watch handles, get notified
Add a list of @handles you care about. Kyrelo scrapes their timelines every 90 seconds and fires a native macOS notification on new tweets and replies.
AI-generated @grok replies
On any new tweet, hit Reply with @grok — Claude or OpenAI drafts a sharp question. You edit, copy, and post manually on X (or skip if it doesn't land right).
Image attachments
Attach an image to any scheduled post. Kyrelo uploads it through X's normal compose flow at send time.
Visible posting
Scheduled posts open a Chrome window so you can watch them type and submit in real time — useful while testing. Flip the headless toggle once you trust it.
macOS and Windows, signed
Apple Developer ID signed and notarized for macOS (no Gatekeeper warning), and Sectigo-signed for Windows. Open source — read it, build it yourself.
Three steps. No accounts to make.
Download & open
Grab the signed installer for your OS from GitHub releases. macOS: drag to Applications. Windows: run the .exe installer.
Connect your X account
Kyrelo opens a real Chrome window pointed at x.com/login. Sign in once — including Google or Apple OAuth — and your session is saved locally.
Schedule, monitor, reply
Use the Scheduler timeline to queue posts at specific times. Add handles in the Monitor to get notified on new activity. Generate AI replies on demand.
Stop refreshing the status page.
Kyrelo is free, open source, and lives on your laptop. Bring your own X account.