BJ Fogg Model: How 24 Top Websites Use It

What is BJ Fogg Model?

The BJ Fogg model states that a behavior only happens when three things converge at the same moment: sufficient motivation, sufficient ability to perform the action, and a prompt that triggers it, often written as Behavior equals Motivation times Ability times Prompt. If any one of the three is too low, the behavior doesn't happen no matter how strong the other two are, which makes it a useful diagnostic for figuring out why a specific call to action isn't converting.

The model's usefulness comes from treating the three factors as multiplicative rather than additive: a highly motivated visitor still won't sign up if the form is too hard to complete, and an easy, well-prompted action still won't get taken if nobody actually wants it. That means a CTA that isn't converting has exactly three possible causes to check, in this order: is the visitor motivated enough to want this right now, is the action itself easy enough to complete without friction, and is there a clear, well-timed prompt telling them to do it. A pricing page with high motivation, a visitor who's read the whole page and wants the product, but a signup form that asks for eight fields and a credit card up front, is failing on ability, not motivation, and no amount of additional persuasive copy will fix an ability problem. The smallest possible first step for any given action is usually the highest-leverage fix, since raising ability is often cheaper than trying to raise motivation further.

How do top websites use BJ Fogg Model?

Real examples from our audits — each excerpt is what our analysis found on the live page.

• raycast.comscores 63/100

  Near-Zero Activation Energy

  One click from landing to install, with terminal-native install paths for the core audience. Motivation × Ability × Prompt are all present in the first viewport — this is best-in-class first-action friction for a desktop app.

• info.liantis.bescores 54/100

  Foot-in-the-Door — Trivially Easy First Step

  The first commitment is a single email address — the lowest possible friction entry point. Combined with 'vrijblijvend' (no obligation), the psychological barrier to starting is near zero, maximizing initial conversion.

• actorrise.comscores 46/100

  Activation Energy — Search-First Hero Reduces Friction

  The hero IS the product — a live search bar with a pre-populated example query. Visitors can interact with the core value proposition in one click, with zero form fields or account creation required at this stage.

• screenshototter.comscores 39/100

  Activation Energy — Minimal First-Step Friction

  The upload widget is the first interactive element below the hero — no signup, no form, no friction. The first action is as low-effort as possible, which is best-in-class for activation energy reduction.

• stackmeter.appscores 49/100

  Activation Energy — 3-Step Onboarding

  The 3-step setup with a literal CLI command reduces activation energy to near-zero. Showing the exact command ('npx @stackmeter/cli connect openclaw --auto') removes all ambiguity about what 'getting started' means.

• wayfind.soscores 52/100

  Activation Energy — Ultra-Low Setup Friction

  The activation energy is minimized to a single action: paste a URL. The 60-second claim and cancel-anytime messaging remove both time and financial friction. The BJ Fogg equation is satisfied: high motivation (find leads) × high ability (paste URL) × clear prompt (orange CTA).

• proofzify.comscores 48/100

  Activation Energy — Near-Zero First Action

  This is exceptional activation design. One field, one click, immediate value. The BJ Fogg equation is satisfied: motivation (prove your work), ability (one input), prompt (red CTA button). This is the page's strongest single element.

• roamp.itscores 56/100

  Activation Energy — Minimal First-Step Friction

  One field, one button, zero code installation. The activation energy is near-zero — the smallest possible first step. BJ Fogg's Behavior model is fully satisfied: motivation (loss-framed headline), ability (one field), prompt (orange CTA).

When does BJ Fogg Model backfire?

BJ Fogg Modelfails when it's vague, misplaced, or manufactured. These issues came up in real audits:

• Activation Energy — No Above-Fold CTA

  Visitors who scroll past the hero without clicking have a dramatically lower conversion rate — and this page gives them no reason to click.

• No Primary CTA in Hero — Critical Conversion Gap

  The first screen has no call-to-action button — every second of scroll before the first CTA costs you leads.

• No Primary CTA in Hero — Missing Activation Energy

  Visitors arrive at your hero and have nowhere to go — the most valuable scroll-free real estate is wasted.

• AIDA Flow Stalls After Attention — No Interest or Desire Stage

  The page captures attention powerfully but has no visible mechanism to convert that attention into desire before the CTA.

BJ Fogg Model vs COM-B Model: what's the difference?

The BJ Fogg model is a causal formula for a single moment of behavior — motivation, ability, and a prompt all have to converge at once, and if any one is missing, the specific action doesn't happen. COM-B places behavior at the center of a broader model, where capability and opportunity, including the surrounding social and physical environment, combine with motivation, and it's typically used to design a wider behavior-change effort like an onboarding sequence rather than diagnose one CTA. Fogg's model is best for asking why one specific button isn't getting clicked right now; COM-B is best for designing the whole sequence of behaviors a new user needs to build over their first weeks.

Read the full COM-B Model guide

How do you apply BJ Fogg Model?

High motivation but hard to do = won't happen. Easy to do but no prompt = won't happen. Design for all three.

What else should you know about BJ Fogg Model?

24 of the 72 sites we've audited use BJ Fogg Model, and 39 of those audits flag it as poorly executed — presence and execution aren't the same thing. It's most often confused with COM-B Model, which solves a different problem — see the comparison above.