6,622 tools, each one opened, scored and signed by a Toolio reviewer

B12

Not suitable for complex sites requiring extensive customization.

Checked 4 Oct 2026 Reviewed by Alex Listed since June 2024

Screenshot of B12

At a glance

Starts at from $1 per month Basic plan with limited features, includes 5 daily AI credits (max 30/mon).
Free tier Yes, limited
Platforms Web
Best for Solo entrepreneurs, small businesses.
Not for Businesses with custom domain needs

4.0 out of 5

Scored by Alex after real use

Our verdict

B12 simplifies website creation but lacks advanced features for large enterprises.

✓What it does well

EasyAI-driven design makes setup quick and simple.
TemplatesWide range of templates across various types like stores, portfolios, blogs.
PricingAffordable plans start at $1 per month for basic features.

✕Where it falls short

Limited customizationBasic plan offers limited design flexibility and AI credits.
No advanced SEO toolsMore premium options required for advanced on-page SEO functions.
Higher costs for more featuresAdditional paid plans come with higher monthly fees and extra services like custom domains.

Key features

AI BuilderGenerates website designs from simple inputs.
Automated Email MarketingSends automated emails to clients and customers.
Custom DomainsAvailable in more expensive plans for your own domain.
Client PortalsAvailable in more expensive plans

Questions about B12

What does B12 do?

B12 is a website builder that uses AI-driven design to make setup quick and simple. Its AI Builder generates website designs from simple inputs, and it offers templates for stores, portfolios, blogs and more. It can also send automated emails to clients and customers.

How much does B12 cost?

B12's Do it yourself plan costs $0 per month and includes a subdomain and 5 daily AI credits. The Experts do it for you plan costs $24 per month, and the Website + Client Engagement plan costs $78 per month.

Does B12 support custom domains?

Custom domains are available only on B12's more expensive plans, and Toolio lists it as not for businesses with custom domain needs. Client portals are also limited to the higher plans, and advanced on-page SEO functions require more premium options.

Who is B12 best for?

B12 is best for solo entrepreneurs and small businesses that want a simple way to build a website. The reviewer says it lacks advanced features for large enterprises, and it is not suitable for complex sites that require extensive customization, since the basic plan offers limited design flexibility.

How does Toolio rate B12?

Alex scored B12 4.0 out of 5 after real use, on 4 Oct 2026. The review credits its easy AI-driven setup and wide range of templates. Toolio lists Bot Butcher, which classifies spam messages for contact forms, as an alternative.

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