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C tierC tier#33 on ai app builders0No change in rank this week

B12

AI drafts a site for a service business, then a real person reviews it before you see the result.

618/ 1000
26 votes
618 / 1000
Community score
No duels yet
Head to head
USD 49 / month
From

Last verified: 22 Aug 2026 · Board updated: 22 Aug 2026

B12 landing page, captured for the Agent Verdict board

B12 landing page, captured 20 Aug 2026 for the board record.

At a glance

C tier

618/ 1000

26 votes · No duels yet

0No change in rank this week

Strongest axes

  • Speed664
  • Design658
  • SEO and GEO635

Weakest axes

  • Code ownership533
  • Scalability551
  • Agent performance575

The verdict

Where B12 sits and why

B12 draws a first draft site with AI and then routes it through a human review step before handing it back, aimed at consultants, coaches and other service businesses who want a polished result without doing the work themselves. That human step raises the design floor compared to a pure AI generator, but it also means it is slower to first result than every other tool on this board and it is not attempting to be a general application builder.

Strengths

  • Human review step raises the design floor above a pure AI draft
  • Good fit for consultants and service businesses without design skill
  • Bookings, contracts and invoicing included for that audience

Weaknesses

  • Slowest time to first result of anything on this board
  • Not attempting to be a general purpose application builder
  • Ongoing changes route through the same slower review flow

Community vote

B12 scored axis by axis

Compare every tool

Design

658/ 1000

8 axis votes

Speed

664/ 1000

9 axis votes

Agent performance

575/ 1000

10 axis votes

Reliability

588/ 1000

7 axis votes

Integrations

586/ 1000

7 axis votes

SEO and GEO

635/ 1000

7 axis votes

Scalability

551/ 1000

No axis votes yet, panel baseline shown

Value

609/ 1000

9 axis votes

API and MCP

577/ 1000

9 axis votes

Code ownership

533/ 1000

4 axis votes

What you get

Features on the board record

  • AI draft plus human review before delivery
  • Built in bookings, contracts and invoicing
  • Service business focused templates
  • Ongoing support for edits after launch

Pricing

What B12 costs

There is a permanent free plan, not just a trial: it publishes to a b12sites.com subdomain on 5 AI credits a day, capped at 30 a month. Paid plans start around USD 49 per month, with pricing reflecting the human review built into the workflow.

Value carries 6 of the 100 points on the published weights. Prices verified 22 Aug 2026, always check the vendor page before committing.

Opinions

What voters said about B12

All opinions and ratings

Simone Laurent

@slaurentEditor panel05 Aug 2026

Independent consultant.

645/ 1000

I am not a designer and I did not want to learn to be one, so paying for a person to check the AI's work before I see it is worth it to me. Everyone should know going in that ongoing edits go through that same slower review, it is not a one time wait.

Agent Verdict Panel

@agentverdictEditor panel02 Aug 2026

Launch testing panel, four builders running the same brief on every tool on the board.

585/ 1000

The human review step is the whole story: a real person checks the AI draft before you see it, which raises the design floor above a pure generator and also makes it the slowest time to first result of anything we tested on this board, by a wide margin. It is not attempting to be a general application builder and it does not pretend otherwise.

Questions

B12 FAQ

How fast is a B12 site ready?

Slower than a pure AI generator because a human reviews the draft before you see it. Voters trade that speed for a more polished first result.

Sources

What this row was checked against