B12 review
Updated October 17, 2026 · ForgeCue Editorial Team
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Our verdict
B12 is an AI website builder known for turning a written description into a draft website, store, or web app. It suits small businesses wanting guided creation plus client, commerce, and marketing tools that continue developing after launch with scheduled tasks and added skills.
Key facts
- Best for
- Small businesses wanting AI-built websites and client tools
- Price from
- $24 (Source, checked October 17, 2026)
- Free plan
- Yes (Source, checked October 17, 2026)
- Builder type
- Site, Store (Source, checked October 17, 2026)
- Legal entity
- Unlimited Labs, Inc. (Source, checked October 17, 2026)
- Headquarters
- United States (Source, checked October 17, 2026)
- Support channels
- Chat, Email (Source, checked October 17, 2026)
- Official website
- b12.io
Pros and cons
Pros
- Creates websites, stores, and web apps from a written description
- Chat editing reshapes design, text, sections, and backend elements
- Includes blogging, integrations, SEO, and conversion focused tools
- Supports intake forms, contacts, email automation, and eSignatures
Cons
- AI first draft means design control follows prompting and chat edits
- Starting points center on set template groups and example prompts
- Growth setup adds ongoing skills and tasks to manage
Who it suits
- Small firms launching service, store, or content sites quickly
- Teams wanting client intake, marketing, and commerce in one place
- Beginners comfortable shaping results through prompts and chat
Who should look elsewhere
- Projects wanting fully manual design from a blank canvas
- Sites outside business, portfolio, store, blog, and app formats
What it does well
B12 turns a plain language description into an editable draft, then allows changes through conversational requests for layout, wording, backend additions, and continued refinement. Creation can also begin from examples covering coaching, expense tracking, jewelry retail, blogging, portfolios, invoicing, and animation. Ongoing development uses added skills and scheduled activity, supported by AI content creation, chatbots, no code tools, SEO assistance, conversion tools, and client handling for intake, contacts, outreach, selling, and agreements.
Responsive builds and growth tools
Layouts adjust automatically to phones, tablets and desktop screens, so a draft looks sound on every device before it reaches visitors. Member areas, payments and bookings can be added by describing them in plain words rather than coding each feature. Scheduled activity and added skills keep a project developing after launch, which suits businesses that expect steady change. A visual editor sits alongside the assistant, so changes can be seen as they are made.
Our full take
AI website builder for creating a professional website, with tools to grow a business online.
How B12 compares
8.8 vs 9.2
8.8 vs 9.2- 8.8 vs 9.1
- 8.8 vs 9.3
8.8 vs 8.6- 8.8 vs 9.4
- 8.8 vs 9.2
8.8 vs 9.2- 8.8 vs 9.1
- 8.8 vs 9.2
- 8.8 vs 9.1
8.8 vs 8.7
8.8 vs 9.1
8.8 vs 9.3
8.8 vs 9.5
8.8 vs 9.4
8.8 vs 9.4
8.8 vs 9.3- 8.8 vs 9.3
8.8 vs 9.2
8.8 vs 9.2
8.8 vs 9.1
8.8 vs 9.0
Frequently asked questions
What does B12 do?+
B12 is an AI website builder for professional websites, stores, and web apps. You describe the idea in plain words, review the generated draft, and then refine it through chat before publishing and continued growth.
How does building a site with B12 work?+
Creation starts with a written description or a selected example such as a portfolio, store, or blog. The system produces an editable draft that can be reshaped by requesting design changes, rewritten sections, or an added backend.
Which types of sites can be created?+
B12 covers websites, online stores, web apps, blogs, and portfolios. Ready to edit layouts include business tool, commerce, and content formats, alongside options for coaching pages, service operations, and animation focused presentations.
What business and growth tools are included?+
B12 provides blogging, third party integrations, on page SEO, and conversion tools. Client operations are supported through intake forms, contact management, email automation, commerce functions, and contracts with eSignatures for service workflows.
Why do owners often prefer a prompt based builder?+
Prompt based building lets a person describe goals in everyday language rather than learning design tools. The first draft takes shape from a short description, and each follow up request reshapes it. That approach suits owners who prefer talking through ideas to dragging elements around a canvas.
How does ongoing growth work after launch?+
Scheduled tasks can run routine upkeep while the owner focuses on customers. Added skills extend what the project can do as needs change. Changes continue to be made through the same conversation with the assistant. The approach suits small teams that want a quick first version to react to.
Sources
- b12.io checked October 17, 2026
Backs: Builder type, Description
“Build websites, online stores, and web apps by chatting with AI.”
- b12.io/pricing checked October 17, 2026
Backs: Price from, Free plan, Support channels
“The Website plan is $24/month (100 AI credits, up to 10 launched projects)”
- b12.io/terms-of-service checked October 17, 2026
Backs: Legal entity, Headquarters
“Terms of Service for B12 (Unlimited Labs, Inc.)”
Compiled from 3 source pages, checked October 17, 2026. We did not open an account.
Not confirmed yet: E-commerce plan price, Transaction fee.