B12 is an AI website builder. You describe what you want to build in your own words, and its AI Agent drafts a site, store or web app that you can then change through the chat. The page says it covers the pages people see as well as the logins, payments and bookings behind them, and that you can add these just by asking.
The workflow has three steps. You describe the site, you watch a draft take shape from your prompt, and you chat with the AI to change the design, rewrite a section or add a backend. When you are ready, you publish. The page says the AI can also connect to apps such as Google Drive, Notion, Figma, Calendly and Zapier, and can add tools such as Stripe to a site.
The page says the product is aimed at creators, freelancers and businesses of every size. It also offers templates for portfolios, business tools, ecommerce, apps and blogs, and a set of client tools on its higher plans, including intake forms, a contact manager, email marketing, contracts and eSignature.
The free plan gives you a site on a b12sites.com subdomain, with five daily AI credits and a visual editor with AI chat. The Website plan is $24 a month and lets you launch on your own domain with 100 AI credits. The Website plus Client Engagement plan is $78 a month. The page says new users can try the Website plan for $1 for the first 7 days, and that the custom domain is free for the first year.
The page also offers a do-it-for-you service, where a B12 team builds and launches the site, and a directory of vetted designers, copywriters and SEO specialists. Support is through live chat and email, with phone support on some plans.
