B12.io
by Unlimited Labs Inc.
AI website builder with client tools.
Score
Score
Our verdict
B12.io is an AI‑first website builder that targets professional services and small businesses, combining site generation with client‑management workflows. In testing, the AI Agent produced strong first drafts and supported code‑level edits (B12 3.0), while the visual editor and AI chat handled iterative changes quickly. Its differentiator versus mainstream builders is the built‑in client stack: intake forms, email marketing, invoicing, and contracts with eSignatures, which meaningfully reduce third‑party tools. The Website plan at $49/mo ($42/mo billed annually) is fair value; stepping up to Website + Client Engagement at $78/mo ($67 annually) unlocks most business workflows. The DIFY tiers are pricier but include expert setup and priority support. Weak spots include limited public developer APIs relative to Wix and Webflow, and fewer advanced extensibility options than fully headless stacks. Overall, B12 is a compelling, time‑saving option for service businesses that want website, payments, and client communication in one place.
Overview
Score breakdown
Overall score
Scores are editorial assessments by the Compare Best AI team on a 0–10 scale.
Expert review
CBAI Editorial Team
Compare Best AI · Editorial Team
## Overview
How we tested
Days tested
7 days
Tasks evaluated
- ·Generate and publish a 5‑page services site on a subdomain
- ·Connect a custom domain and enable commerce
- ·Build intake→contract→invoice→payment flow
- ·Add Calendly, PayPal, and Shopify integrations
Method
Compared against Wix and Squarespace using identical inputs
Reviewer
CBAI Editorial Team
Plans & pricing
Free
Testing B12 and launching a simple site on a subdomain
- yourbusiness.b12sites.com subdomain
- Mobile‑responsive site, store, portfolio, blog, or app
- 5 daily AI credits (max 30/month)
- Visual editor with AI chat
- Invite your team
- No custom domain
- B12 ads displayed
Website
Businesses ready to launch on a custom domain
- Everything in Free
- Free custom domain (first year)
- 200 AI credits/month
- Up to 20 launched projects
- Advanced team management
- Remove B12 ads
- Commerce
- Backends
- Traffic analytics and reporting
- Integrations
- Email and chat support
- $42/mo billed annually (15% off)
Website + Client Engagement
Service businesses needing built‑in client workflows
- Everything in Website
- 300 AI credits/month
- Up to 30 launched projects
- Custom email address
- Client intake
- Email marketing
- Contact manager
- Contracts & eSignature
- File uploads
- $67/mo billed annually (15% off)
Professional (Do‑It‑For‑You)
Teams wanting expert setup and ongoing assistance
- Website set up by B12 experts
- Visual editor & mobile‑optimized website
- Hosting with unlimited bandwidth and storage
- Unlimited support via email, chat, and scheduled calls
- Appointment scheduling
- Intake forms
- Contracts & eSignatures
- Email marketing
- Contact manager
- Website & SEO analytics
- Request design/copy updates from B12
- Invite team members
- 300 AI credits/month
- $169/mo billed annually (15% off)
- One‑time setup fee optional ($1,999)
Advanced (Do‑It‑For‑You)
Businesses needing priority support and content/SEO help
- Everything in Professional
- 5 team member seats included
- Business directory listings
- Monthly website updates
- Priority support
- Ongoing SEO support and account reviews
- Monthly content creation (blog posts)
- 300 AI credits/month
- $339/mo billed annually (15% off)
- One‑time setup fee required ($1,999)
Pricing may vary by region. Always verify on the vendor's website.
Feature comparison
| Feature | B12.io | Wix | Squarespace |
|---|---|---|---|
| Builder | |||
| AI website generator with code-level edits | |||
| Client management | |||
| Contracts and eSignatures built in | |||
| CRM | |||
| Client intake forms and contact manager | |||
| Marketing | |||
| Email marketing and automation | |||
| Developer tools | |||
| No‑code backends / database tools | |||
| Billing | |||
| Built‑in invoicing | |||
| Plans | |||
| Forever‑free plan available | |||
Is it right for you?
Good fit for
Solo professionals
Launch a polished website fast, then manage intake, invoices, and contracts in one place.
Service SMBs
Built‑in email marketing, payments, and eSignatures reduce tool sprawl and costs.
Agencies/freelancers
AI generation plus visual editing speeds delivery; client tools simplify hand‑off.
Non‑technical founders
No‑code backends and integrations add functionality without custom development.
Less suited for
Complex custom apps
If you need deep, bespoke APIs and full-stack control, a headless framework fits better.
Enterprises with strict IT controls
Lacks published SSO/SCIM and formal compliance attestations common in enterprise stacks.
User reviews
Editorial score
Distribution is estimated from our editorial score. Verified user reviews coming soon.
Use cases
Typical ways teams rely on this tool — from everyday tasks to specialized workflows.
- Generate and launch a business website
- Collect leads with client intake forms
- Send invoices and accept payments
- Run email marketing and automations
- Sign client contracts with eSignatures
- Add store or web app features
Integrations
Reported connectors
Apps and services commonly connected out of the box or via official connectors.
- Calendly
- PayPal
- Shopify
Details
Category
Price
- Free
- Website $49/mo ($42/mo billed yearly)
- Website + Client Engagement $78/mo ($67/mo billed yearly)
- Professional $199/mo ($169/mo billed yearly)
- Advanced $399/mo ($339/mo billed yearly)
Free version
Best for
- Quickly launching a professional website with AI
- Managing client intake, invoices, and emails in one place
- Service businesses needing contracts and eSignatures
- Teams wanting integrations like Calendly, PayPal, and Shopify
Frequently asked questions
B12.io
Developer
Ready to get started?
Visit the B12.io website to explore plans and start your free trial.
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