Ship More

The engineer who ships
while you dream

A dedicated engineer in an isolated sandbox. Kai audits, optimizes, and maintains your codebase autonomously. The work is done before you ask.

Starter

For solo builders shipping fast without leaving a mess behind

$49
per month
Get started
Every agent Kai ships, running on your codebase end to end
Tuned for focused work on a single-owner codebase
Fast shipping of everyday maintenance, optimization, coherence, and security fixes

Pro

For fast-moving teams whose codebase has outgrown one person’s attention

$249
per month
Get started
A more capable orchestrator driving every sub-agent, with stronger model selection across security and optimization work
Deeper multi-step reasoning for refactors, harder security audits, and longer optimization runs
The headroom to take on the work that would timeout at lower tiers

Enterprise

For engineering orgs where the codebase shapes the business

Custom
Annual contracts
Talk to us
Bring your own model contracts, or use ours — route work to the providers your policies allow
Takes on the longest, hardest work your codebase will ever face
Unlimited scale, dedicated infrastructure, and custom harnesses built for your stack
The payoff

Move faster,
without breaking things

What changes when Kai is on the team.

Without KaiWith Kai
Maintenance workEats 30–40% of senior engineer timeHunted down and shipped as verified PRs
Codebase entropyCompounds quietly across parallel workFound, cleaned up, and committed back
Migrations and refactorsPostponed for monthsProposed and shipped on Kai’s own initiative
Performance regressionsNobody has time to chase themSpotted in the codebase, fixed, and verified
Security vulnerabilitiesDiscovered in productionFound by Kai, fixed, and proven before opening a PR
Your engineers’ focusSplit across everythingOn the work only humans can do
Frequently asked

Questions

How is this different from Copilot, Cursor, Claude Code, or Devin?+

Copilot and Cursor live inside your editor and help you write the next edit at your keyboard. Claude Code and Devin help you complete a specific task end to end, from prompt to PR. Kai lives inside your repo and owns the long-running work that happens around all of that: migrations, refactors, optimizations, hygiene, and the security fixes that come with working proofs of concept. Other agents do not overlap with Kai, they compound with it.

What models does Kai use?+

Every tier runs on frontier models, so you are never working with a weaker Kai. Starter uses efficient frontier models tuned for fast turnaround on focused work. Pro adds more capable models that handle deeper context and longer tasks across larger codebases. Enterprise unlocks the most powerful models available, paired with dedicated compute for the hardest, longest work your codebase will ever need.

Do I need to configure anything?+

Connect your GitHub repo and Kai starts working. There are no config files to write, no CI changes to make, and no SDK to install. Kai reads your codebase, learns your patterns, and adapts to your stack automatically. The only decision you need to make is which repos Kai should work on.

How does the sandbox work?+

Every Kai session runs in a dedicated, isolated sandbox that mirrors your real environment but has no access to production. Kai uses the sandbox to run the full test suite against its own proposed fixes, behavior-diff them against main, exploit security vulnerabilities it has found to prove they are real, and measure the actual performance improvement of its optimizations. Nothing Kai does in the sandbox ever touches your infrastructure. Only after a fix has been proven in the sandbox does Kai open a PR on your repo.

Is my code used for training?+

No. Your code is never used to train models. It runs in an isolated environment during the session and is discarded afterward. Kai is SOC 2 Type II compliant, and Enterprise customers can deploy Kai entirely within their own VPC or on-prem environment for fully air-gapped operation.

What happens when I hit my plan limits?+

Kai notifies you as you approach your monthly limit and again when you reach it, so you are never caught off guard. From there you can upgrade to a higher plan instantly, top up with a credit pack at your plan’s rate, or simply wait for the next billing cycle. Verification of your main branch never stops regardless of where you are in your billing period, because your codebase safety is not something you should have to pay overage fees to keep.

Can I switch plans or cancel anytime?+

Yes. You can upgrade, downgrade, or cancel at any time, and if you cancel you keep access until the end of your billing period. No lock-in, no penalties, no awkward conversations with a sales rep.

Ship at the speed your business needs.

Kai reads every repository in your organization every day, hunts down optimizations, entropy, and security issues, and ships verified fixes without waiting to be asked. The codebase that carries your product stays coherent as it grows, no matter how many tools and teams are writing into it.