Built for launches
New feature, new landing page, new pricing table — the day you need it, not the sprint after next.
Connect your own agent
Curb exposes your site over MCP, so Claude, Cursor or your own agent can propose changes directly — with the same approve-before-ship gate.
Launch pages the same day
Describe the launch and get a page — copy, layout and structured data — ready to approve, not a ticket in someone's backlog.
Changes in a sentence
Tell Curb what you want in chat or by text. An agent makes the change, you approve the preview, and it ships. No editor, no ticket, no invoice.
And for iteration
Change a headline, test a new hero, add a customer logo. Each change is a preview you approve, with every version kept and one click to revert.
Readable by AI, not just people
Plain, fast HTML with real structured data, an llms.txt and a facts file — so ChatGPT, Perplexity and Google's AI answers can read your site and quote it correctly.
Fast enough to rank
Every site ships statically to a CDN and has to clear 95+ on Google's performance and SEO tests, zero accessibility violations, and no broken links before it goes live.
Who it's for
Frequently asked questions
No. We build and run the marketing site — home, product pages, pricing, about, changelog, blog. Your app stays where it is, and the site links into it.
Those give you an editor and leave the work to you. We build the marketing site, host it, and keep changing it for you — describe the change in chat or by text and it is live, usually within the hour. There is no editor to learn.
Yes. The migrate track moves your current site across as it is — same design, same pages, same URLs — onto a fast, modern stack we run for you. Or we design a new one from scratch. Your choice.
No. We map every URL on your current site to the new one, put permanent redirects in place, and carry over your titles and structured data. Rankings normally hold or improve, because the new site is faster.
You own your domain and your content, always. You can export the full source of your site at any time.
You can cancel any time. We export your site and hand it over, and point your domain wherever you tell us to. No contract, no exit fee.
Start with a free site check
Paste your current address for a free site check, then pick a plan and we start.