The Evidence Engine is the system behind every Legency retainer: one accountable process that builds your site, measures what it earns, and reports it monthly in evidence a marketing leader can take upward.
See what an AI visibility read includesBuilding the site is stage one. The Evidence Engine keeps going: it measures what the build earned, then reports it in a form your leadership can act on. Each report sets the next month of work.
Your team ships without waiting on a developer
Requests land in a shared Slack channel and go out the same day where scope allows. Everything is built as reusable components, so volume gets cheaper as you go: one rollout put 205 new answers live across a six-site estate, each one tied to an article already published there.
You find out which channel actually earns the demos
On one account organic search overtook paid as the top source of demo requests: 39 people against 19 in a 28-day window. We track rankings, conversion on the pages that matter, and whether ChatGPT, Perplexity, Gemini and Claude cite you.
A report you can forward without rewriting it
One a month, same format every time, numbers first. Our longest-running account has had 18 months of them, so month 18 compares to month one in ten seconds. Where a number moved the wrong way, it says so and says what changes.
Then it loops. This month's evidence writes next month's build plan.
Measured on live client engagements. Each figure stays anonymous until that client clears being named.
You get one number, 0 to 100, for whether ChatGPT, Perplexity, Gemini and Claude can actually use your pages when a buyer asks a question in your category. It is our own 100-point audit, and it is re-run line by line so the movement is measured rather than asserted.
A low score explains why a strong site goes unnamed when an assistant answers. The read finds the causes, puts them in the order worth fixing, and the number moves as those fixes land.
Reviews are where new agency relationships stall. We arrive with the paperwork already done, so yours takes days instead of quarters.
Least-privilege access, credentials in a managed vault, and a named contact for your security team. Nothing reaches a production site without your sign-off - changes are staged first, every time.
A 36-question enterprise cyber due diligence questionnaire, run by a client security team, answered and accepted. Your reviewers get straight answers instead of a sales deck.
A master services agreement and statement of work ready to sign, covering IP, subcontracting and confidentiality. We sign client paper too, and we have been through that review.
We bill into enterprise accounts payable with a purchase order number on every invoice. Your finance team gets what it needs the first time.
The credential behind every build: the official Enterprise tier of the Webflow partner program.
Monthly scope, agreed up front. Anything beyond it is quoted before work starts, so no invoice ever surprises you.
Requests land in a shared channel and move through documented steps. Because the process is written down, the pace holds even when people are away.
One report a month, same shape every time. You can compare month four to month one in ten seconds.
Everything built under the retainer belongs to you immediately. Notice is 60 days after month three, and the work keeps running if you ever leave.
The Slack channel opens and access is granted under least-privilege rules. We take your AI Readability Score baseline and your analytics baseline, so month one has a start line.
The highest-value fixes from the baseline go into staging. They go live on your approval, not ours.
Tracking is checked end to end so the numbers can be trusted. The citation panel is pointed at your domain across four AI engines.
What moved, what it means, and the plan for next month. Written to be forwarded upward as it is.
By day 30 you are holding evidence you can forward to your leadership.