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B12

89Comparee Score
No-code & App BuildersFreeFree trial

AI website builder that lets you create professional websites instantly. Launch for free with powerful tools to grow your business online.

Comparee rates B12 89/100 in No-code & App Builders — based on catalog data as of June 2026. Methodology.

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About B12

B12 is an AI-powered website builder that enables users to generate professional websites, stores, and web apps in minutes by describing their idea. The platform leverages AI to automate website creation and offers a range of features including blogging, SEO optimization, client engagement tools (intake forms, contact manager, email marketing, online scheduling, payments, invoicing, contracts), and AI-assisted capabilities. It serves freelancers, small businesses, and entrepreneurs who want to establish an online presence without technical expertise. B12 is a SaaS platform accessible from any device with no software installation required.
website builderAIno-codeSaaSsmall businessclient managemente-commerce

Pros & cons

✓ Pros

  • ✓Quick website launch in minutes with AI generation
  • ✓No coding or technical skills required
  • ✓Comprehensive client management suite included
  • ✓Affordable pricing with free tier available
  • ✓No software installation needed (cloud-based)
  • ✓Access to expert marketplace for additional help
  • ✓Mobile-responsive by default

✗ Cons

  • ✗Limited AI credits on free plan (5 daily, max 30/month)
  • ✗Free plan uses B12 subdomain (not custom domain)
  • ✗Pricing increases significantly after promotional period

B12 pricing

Free trial available
See current pricing on B12 ↗

Frequently asked questions

What is B12?

B12 is a No-code & App Builders tool: AI website builder that lets you create professional websites instantly. Launch for free with powerful tools to grow your business online.

Is B12 free?

B12 offers a free option.

What are the best B12 alternatives?

Based on Comparee's ranking, top alternatives include Replit, Blink, Webnode Website Builder. See the full ranked list on our B12 alternatives page.

How does Comparee rate B12?

B12 has a Comparee Score of 89/100 — a transparent, rule-based rating from catalog signals (data completeness, pricing transparency, category fit). Affiliate partnerships never influence the score.

Comparee Score: 89/100

Transparent, rule-based — never influenced by partnerships. How it works

Data completeness24/30
Pricing transparency25/25
Presentation12/20
Localization & reach15/15

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Try B12

Free trial available — test it before you commit.

Visit B12 ↗