B12
B12

B12

DR81Ahrefs DR: 81/100. Top 25%. Measured by Ahrefs. Median 44.Agent62Agent Readiness: 62/100. Top 25%. Measured by StartupHub.ai. Median 41.Trust85Data Trust: 85/100. Top 25%. Measured by StartupHub.ai. Median 61.

A human-assisted AI platform that helps businesses build, manage, and optimize professional websites with integrated tools for client management.

2015ActiveNew York, United States

About

B12 offers an all-in-one solution for professional services firms to succeed online. It combines AI-powered website building with integrated tools for client intake, online scheduling, payments, and contact management. The platform allows users to generate a complete website from a prompt in minutes and refine it using an AI Agent or a visual editor, with the option to hire human experts for design, copywriting, and SEO assistance.

Competitors & Alternatives (9)

Also in this space

Key facts

Website
b12.io
Headquarters
New York, United States
Founded
2015
Total funding
$28M (Series B)
Business model
B2B

B12 pricing

Plans and prices published by B12
PlanPrice
Freeyourbusiness.b12sites.com subdomain, Mobile-responsive site, store, portfolio, blog, or app, 5 daily AI credits (max 30 per month)$0 / month
WebsiteEverything in Free, plus free custom domain for first year, 100 AI credits per month, Up to 10 launched projects$24 / month
Website + Client EngagementEverything in Website, plus 300 AI credits per month, Up to 30 launched projects, Custom email address$78 / month
B12 pricing page
B12's own pricing page, captured September 2026.

$1 for first 7 days for new users on paid plans. Custom domain free for first year. Billed monthly or yearly.

Plans as published by B12, checked September 2026. Current prices on b12.io

Tech stack

Detected on b12.io, last scanned 15 Oct 2026.

Analytics
Google Tag Manager
Support
HubSpot
CDN
AWS CloudFront, Netlify
Email provider
Google Workspace
DevOps
Canny

B12 scores 81. Does yours?

That is its Ahrefs DR: the backlink strength of a domain, on the Ahrefs 0 to 100 scale. Paste your website and you get yours in about a minute.

Add first review

Frequently asked

Is B12 trustworthy and reputable?

StartupHub's Data Trust & Reputation score for B12 is 85 out of 100, a trusted rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.

How much funding has B12 raised?

B12 has raised a total of $28M in funding. The most recent round on record is Series B.

Public record

SEC filings, insider activity, nonprofit links and pay benchmarks for B12