iter0
Create and edit your startup website with iter0's AI website builder.
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Description
Create and edit your startup website with iter0's AI website builder. Start from a brief or a reference, review the design, and refine it on the canvas.
About iter0
What is iter0?
iter0 is an AI website builder for tech-startup founders with a product to sell. A chat agent called the Launch CEO asks one question at a time. iter0 builds up to four designs.
What iter0 does
iter0 builds a website in six steps: uncover, research, sharpen, iterate, edit and launch. The Launch CEO tightens the line. Unprovable claims are dropped. Proof goes into the brief. Three researchers report back, and every finding names its source. Four designs come from one brief, and the ones not picked wait in Versions. Point at a part and say what to change. Only that part changes. Download the HTML, or open a pull request. Press + to add a page. Every page keeps one header, one footer and one set of styles. A free website second opinion is available without an account.
Who iter0 is for
iter0 is for tech founders and small business owners with something to sell. The about page names founder John McKeown. iter0 hosting is coming soon, so for now you host the HTML.
How iter0 works
Say what you sell, or paste a site address instead of the chat. The Launch CEO asks one question at a time and writes a brief. iter0 then builds up to four designs. Show 3 designs gives three reference-based directions, and a confirmed brief build can add a fast draft, up to four designs, with the exact number shown before confirm. Click a part to change it. Export every page as HTML, or open a pull request in a GitHub repository. Iter0 can check a Vercel preview. It never merges or publishes to the live site. Merge the pull request yourself.
Key features
- Six steps: uncover, research, sharpen, iterate, edit and launch.
- Launch CEO asks one question at a time and writes a brief.
- Up to four designs, with Versions keeping the ones not picked.
- Point at a part to change words, images or layout.
- Multi-page sites share one header, one footer and one set of styles.
- Download HTML, or a GitHub pull request with a Vercel preview.
- A free website second opinion, with no account.
- Founder John McKeown. iter0 hosting is coming soon.
Pricing
As listed on iter0.com, checked 14 October 2026. Prices can change; see the site for current terms.
- Free is $0/ month, with 3 monthly credits.
- Hobby is $5/ month, with 15 monthly credits.
- Pro is $25/ month, with 100 monthly credits.
- One credit builds one complete single page. An AI edit costs half a credit.
- Manual editing, save and undo do not use credits.
- AI image generation is charged separately, and iter0 shows the credit cost before the action starts.
- You can manage or cancel a paid plan from the billing portal.
- The free website second opinion is available without an account.
Facts from iter0.com, checked 14 October 2026
- Founder John McKeown.
- Free includes 3 monthly credits.
- Hobby is $5/ month for 15 monthly credits.
- Pro is $25/ month for 100 monthly credits.
- iter0 hosting is coming soon.
Written from iter0's own website (Homepage, Pricing, Features, About). The maker can claim this listing to edit it.
Categories
Frequently asked questions
What is iter0?
iter0 is an AI website builder for tech-startup founders with a product to sell. The Launch CEO sharpens the pitch, and iter0 builds up to four designs that can be edited by pointing. Export the HTML or open a GitHub pull request.
Do I have to chat with the Launch CEO?
No. Paste a site address into iter0 and it reviews what is there. If the chat is used, the Launch CEO asks one question at a time, lists its sources and writes a brief.
Can iter0 build more than one page?
Yes. Save the first page, then press + to add another. Every page shares one header, one footer and one set of styles. Changing a colour changes every page.
Who owns the code?
The code is yours. For now you host it, because iter0 hosting is coming soon. Download the HTML as one file, or open a pull request in a GitHub repository and merge it yourself.
What does a credit buy?
One credit builds one complete single page. An AI edit costs half a credit. Manual edits, saves and undo do not use credits. AI image generation is charged separately, and the credit cost is shown before it starts.