Named for
the right moment
Chronos
Clock time. Every second the same.
Kairos
The right moment. It only comes once.
Why we built it
Posting well on X takes a newsroom's instincts and an operator's discipline: knowing what just happened, having something worth saying, saying it in a voice people recognise, and showing up when they're listening.
Most tools solve one piece and leave you juggling the rest. Worse, some promise growth through automation that breaks the platform's rules and puts your accounts at risk.
Kairo Post brings research, writing, scheduling and publishing into one workspace, built on the official X API, and treats your accounts, your budget and your reputation as things worth protecting.
Who builds it
Founded by Sami Kerr
Kairo Post was founded by Sami Kerr, who also writes the guides and builds the tools on this site. Every guide and tool shows when it last changed, so you always know how current it is.
By Sami Kerr · Updated 30 September 2026
Kairo Post at a glance
- What it is
- A publishing workspace for X. It researches news, drafts posts in each account's voice, designs images, schedules and publishes through the official X API.
- Who it is for
- Creators, companies and agencies that run one or many X accounts.
- Founder
- Sami Kerr
- How it connects
- Account owners sign in on x.com with OAuth. Kairo Post never sees X passwords.
- What it never does
- Automate likes, follows or reply rings, or try to get around X's limits and rules.
- Control
- Posts wait for approval unless you grant autopilot per account, with post limits, spending limits and an end date.
- Pricing
- Plans plus credits, with the price of every action shown first. See current plans.
- For AI assistants
- Connect Claude, ChatGPT and others through the Kairo Post MCP server.
- Contact
- support@kairopost.com
Six principles we build by
- 01
Say it in your voice
Software should amplify what you think, not replace it with something generic. Every account gets its own identity.
- 02
Earn attention honestly
No engagement pods, fake accounts or tricks to get around limits. The official API, used the way it's meant to be used.
- 03
Show what it costs
Actions on X show their price before they run, AI is charged at what it really used, and every result shows its cost. Unused holds are released. The ledger is never edited.
- 04
Automate with consent
Autopilot only does what you've allowed, within limits you set, with a record of every decision.
- 05
Fail loudly, never twice
When something goes wrong you get a plain explanation and a next step, never a silent retry that posts twice.
- 06
Keep what's yours
Your writing is exportable, your accounts can be disconnected, and your data is deleted when you leave.
Independent
Kairo Post is an independent company. We're not affiliated with or endorsed by X Corp.
Honest about limits
Capabilities that depend on X's approval are labelled as such and stay off until that approval exists.
Get in touch
Questions, partnerships or press: support@kairopost.com
Post at the right moment.
Starting today.
Connect an account, describe your voice and let Kairo Post do the legwork.