How Does B12 AI Generate A Website From A Prompt?

B12 uses AI to analyze your text prompt describing your business and automatically generates a full website with relevant pages, copy, images, and layout. You can then customize everything through the visual editor or by chatting with AI.

Can B12 Handle Appointment Scheduling And Client Intake?

Yes, B12 includes built-in online scheduling and client intake forms on the Website + Client Engagement plan and above. Clients can book appointments directly from your site and submit information through customizable forms.

Does B12 Support Email Marketing Campaigns?

B12 offers a built-in email marketing tool on its Client Engagement plan and higher. You can create, send, and track email campaigns directly from the platform without needing third-party integrations.

What AI Credits Are Used For In B12?

AI credits in B12 are consumed when you use AI features like generating web pages, blog posts, email drafts, or making content edits through the AI chat. The Website plan includes 100 credits per month, while higher plans offer 300.

Can Multiple Team Members Access A B12 Account?

Yes, B12 supports multi-user access. The Website plan includes advanced team management, and additional team member seats can be purchased at $29 per seat per month across all paid plans.

Listed · Reviewed May 2026 · 7-criteria rubric

AI Business Tools

B12

Name: B12
Availability: InStock
Author: B12 (formerly Unlimited Labs, Inc.)

AI Website Builder With Built-In Client Engagement Tools

by B12 (formerly Unlimited Labs, Inc.) · New York, NY, USA · Founded 2015

Visit B12 →

Pricing

From $49/mo

What is B12?

B12 is an AI website builder aimed at professional service providers and small businesses, designed to turn a short text prompt into a complete, mobile-responsive website that covers pages, copy and basic site structure in minutes.

It pairs a visual WYSIWYG editor with a chat-style AI assistant so non-technical users can ask for edits verbally or tweak layouts manually; built-in client tools include online scheduling and calendar sync, invoicing and payments, email marketing, digital contracts with eSignatures, and a lightweight contact management system.

The product uses a freemium pricing model - free or low-cost entry tiers for basic sites and paid plans for client commerce, custom domains, advanced integrations and priority support.

In 2026 B12 is pragmatic for small firms that need speed over perfection, but expect trade-offs: AI-generated pages often need human polishing for distinct brand voice and SEO, templates can feel familiar across sites, and deep developer-level customization is limited without upgrading. There's also a learning curve to bend the platform into existing tech stacks or workflows.

B12 — AI Website Builder With Built-In Client Engagement Tools Whether you're evaluating B12 for your team or comparing it to alternatives in the AI Business Tools category, this in-depth review covers everything: features, pricing, real user reviews, pros and cons, integrations, and direct comparisons against competitors.

Key Features 8

AI Website Builder That Generates a Professional Site in 60 Seconds

Built-In Online Scheduling, Payments, Invoicing, and Lead Capture Tools

AI Assist for Instant Content Drafting of Web Pages, Blogs, and Emails

SEO-Optimized From Day One With Built-In Analytics and Performance Insights

Expert Marketplace for On-Demand Design, Copywriting, and SEO Support

Contact Manager and CRM With Targeted Email Follow-Ups and Automation

Intuitive Drag-and-Drop Editor With No Coding Required for Any Update

4M+ Websites Created With Free Plan Available to Launch Instantly

Who Is B12 For

1 Professional Service Providers

2 Small Business Owners

3 Freelancers And Consultants

4 Attorneys And Law Firms

5 Real Estate Agents

6 Creative Agencies

Pros & Cons

Pros 4 benefits

All-In-One Business Platform
Instant AI Site Generation
Strong Customer Success Support
Built-In Scheduling And Payments

Cons 3 limitations

Blog Functionality Needs Improvement
Limited Advanced Customization Options
Higher Tier Plans Are Expensive

Frequently Asked Questions

5 questions

Who is B12 for?

B12 is most useful for Professional Service Providers, Small Business Owners, Freelancers And Consultants and Attorneys And Law Firms.

B12 pricing

B12 uses a freemium model: a usable free tier with optional paid upgrades. Headline pricing: From $49/mo. For the current tier breakdown and any limits, see the pricing section above or check the vendor's pricing page directly — limits and prices change.

What's New

B12 Expert Marketplace Launch

Introduced the B12 Expert Marketplace allowing users to find and hire vetted professionals for website design, marketing, SEO, and content support.

Jan 26

Updated Subscription Plans And Pricing Structure

Revamped pricing tiers with new Website and Website + Client Engagement plans replacing the previous Basic/Professional/Advanced structure.

Feb 13

Security & Privacy

TLS certificate maintenance included Low-latency hosting with unlimited bandwidth Secure online payment processing

Collaboration & Teams

Team Workspaces Multi-User Access Role Permissions Shared Projects

Learning & Support

Resources

Documentation Video Tutorials Blog Templates

Support Channels

Email Live Chat Phone Priority Dedicated Manager Onboarding

Localization

UI Languages

50+

Content Languages

All Features of B12