Everything a new user needs to get value from Builder radar — from your first project to reading receipts like an analyst. For how the measurement itself works, see the methodology.
When a buyer asks an AI assistant “what's the best tool for X”, the answer that comes back either names you or it doesn't — and there is no page two. Builder radar asks 9 web-grounded AI engines your buyers' real questions on a recurring schedule, stores every answer verbatim, and turns the results into four things you can act on:
One honesty rule shapes the whole product: we show you changes, we never claim your fix caused them, and a number with no stored answer behind it does not appear anywhere.
Prefer to look before signing up? The sample report is a full illustrative walkthrough of every section below.
A project is one brand or product being tracked. A buyer promptis one question we repeatedly ask every engine on your plan — e.g. “best uptime monitoring for indie SaaS” or “is Acme worth it”. Prompts are the unit everything else hangs off: verdicts, receipts, alerts, and source maps are all per-prompt.
A good prompt set covers four intents:
Changing a prompt starts its history fresh — a receipt only makes sense against the exact same question — so settle your prompt set early and resist rewording prompts to flatter your brand. The plan sets your prompt budget: 25 on Solo, 75 across 3 brands on Agency.
We track 9 answer engines — ChatGPT, Gemini, Perplexity, Claude, Grok, and search-grounded open models. Every engine is web-grounded: its answer reflects what a consumer assistant tells a buyer today, not a frozen training snapshot. We never pad the count with ungrounded model variants.
Engines are not sampled at identical rates. Flagship engines run on a daily tick; the search-grounded open models rotate through the week. Rather than rounding that up to “everything, daily”, every engine in your dashboard wears a freshness badge:
Engines degrade occasionally — that's the reality of measuring live AI surfaces, and the badge is how we keep it honest. Answers also pass a quality filter before they count, so page junk and error screens never become verdicts.
Each project has six main surfaces, in the order you'll usually work them:
A “More” group holds supporting views — discovered prompts worth tracking, the full AI accuracy list, demand signals, and social mentions. Their highlights also surface on the main pages, so you don't need to patrol them daily.
Every sampled answer gets one of three verdicts for your brand, and for each tracked competitor:
The visibility score averages these across real sampled runs — recommended = 1, named = 0.5, absent = 0 — scaled to 0–100. The same scale is used on every surface (dashboard, emails, client reports), so no two screens can disagree.
Two reading rules save a lot of false alarms: a single run is a data point, never a trend — AI answers vary run to run, so judge weeks, not screenshots. And a low first score is normal; most brands discover they're absent from questions they assumed they owned. That reading is the starting line, not a verdict on your product.
A receipt is the before/after record of a tracked answer that changed: the same prompt, the same engine, both answers verbatim, with dates. Improvements and declines both get receipts — the point is a record you can act on (and hand to a client), not a highlight reel.
Change alertsfire on real transitions only: you or a competitor entering or leaving an answer, or a new source starting to feed it. One-off wording wobbles don't alert — answers are non-deterministic, and alerting on noise would train you to ignore the alerts that matter. Each transition alerts once. Where evidence is too thin to call, the product says inconclusive instead of guessing.
And the rule that runs through everything: when an answer changes after you shipped a fix, the receipt says the answer changed. It never says your fix caused it — nobody can prove that, so we don't sell it.
An accuracy alertfires when an engine states something about you that contradicts your own published facts: wrong pricing, a feature you don't have, the wrong category — or the quiet killer, entity confusion, where the engine describes a similarly-named company under your name.
Each alert shows the incorrect claim, the engine's verbatim quote, the true fact, severity, how many times it's been seen, and when it was last seen. Alerts carry a confidence label (low → medium → high → verified); high-severity claims are re-checked across independent model families before they count, so you're not chasing a hallucination of a hallucination.
From any alert you can jump to the Fix Queue to get a correction drafted against the source most likely teaching the engines the wrong fact.
The Fix Queue turns each wrong fact and lost prompt into one concrete move. For a lost prompt: the specific cited source feeding the competitor's win, how much leverage you realistically have over it, and a send-ready draft — a pitch to the listicle's editor, a transparent contribution to the thread, a review profile to complete, or a comparison page to publish yourself. For a wrong fact: a polite, sourced correction request plus a clarification for a page you own.
Set the horizon accordingly: answers move over weeks to months as engines re-crawl, and some never move. The queue is designed for that reality — a short list of the next things worth shipping, not a slot machine.
Every email has a working unsubscribe link, and notification preferences live in Settings.
Free is a one-time snapshot: your buyer questions sampled once on Gemini — your score, who AI recommends instead, and a read-only preview of wrong facts and lost answers. No card, no ongoing tracking.
Solo ($49/mo) is continuous tracking for one brand: all 9 engines, 25 buyer prompts, the full receipts ledger, change and accuracy alerts, the Fix Queue, the source map, and the weekly email.
Agency ($129/mo) is everything in Solo for 3 brands and 75 prompts, plus white-label reports, CSV export, API keys, webhooks, an MCP server, 3 team seats, Slack alerts, per-competitor battlecards, and 60-day history.
Lifetime plans (when offered) are scan-based: you trigger checks on demand from a monthly pool, plus an automatic weekly heartbeat that keeps receipts and change alerts current. Full details on the pricing section; all paid plans carry a 7-day money-back guarantee per the terms.
If you're building a monthly reporting practice on top of this, the playbook in Reporting AI Visibility to Clients Without Overclaiming is the recommended structure.
Free one-time snapshot — your buyer questions, sampled on a real engine, no card required.