Capacity

Capacity is a no code app builder that turns a plain language description into a working web application. Users explain what they want, the AI asks clarifying questions before building, and the result is an app with user accounts and logins, persistent data and payments, hosted on Capacity's infrastructure with a domain provisioned automatically. Apps can be edited at any time and every version is kept. It is aimed at founders and business owners who have never written code and do not want to hire a developer. The distinctive design choice is that building can run through a user's existing Claude or ChatGPT subscription rather than through Capacity credits, so the number of builds is not metered; Capacity's own agent uses credits that never expire. Generated apps have responsive layouts for phone, tablet and desktop, styling can be customized, and a support assistant answers troubleshooting questions in plain language around the clock. Custom domains are included and higher plans allow the full codebase to be exported. Pricing is published in US dollars with no free tier. Starter is $25 per month with 100 credits for the Capacity agent, Growth is $69 with 250 credits and codebase export, Professional is $129 with 500 credits and early access to new features, and Business is $299 with 1,000 credits, a dedicated success manager and custom integrations. One time credit packs cost $9 for 10, $39 for 50 and $69 for 100. Building through Claude or ChatGPT is unlimited on every paid plan.