The moment someone new gets added to a marketing analytics account — a junior hire, a new agency client, a freelancer brought in mid-campaign — they open the tool and immediately face a blank slate with no context. There's no map, no 'start here', no explanation of what this account's data actually tracks or what the most important reports are. They either spend weeks fumbling, or they bother a senior person constantly.

This gap persists because the analytics vendors have no incentive to solve it well. Their buyer is a senior analyst or marketing director who already knows the tool. The new user is not the buyer, so their frustration doesn't show up as churn — it shows up as 'we need to hire someone experienced' or 'we need to train everyone from scratch again.' The vendor never hears the pain loudly enough.

What's missing isn't documentation — every tool has documentation. What's missing is account-specific guidance: here are the five reports this team actually uses, here is what a healthy week looks like in this data, here is what 'conversion' means for this specific client. Generic tutorials don't cover that because they can't. So new users read the docs, still don't know what to look at, and either draw wrong conclusions (a complaint mentioned verbatim) or give up and ask someone.

Agencies are the clearest sufferers. They onboard new account managers constantly, they onboard clients who need to understand dashboards without understanding analytics, and they lose time every single time. The cost isn't abstract — it's hours of senior-staff hand-holding per new person, multiplied by every new hire and every new client. That cost recurs on a fixed schedule: every new client, every staff turnover, every account handoff.

What to build

Build a browser extension and lightweight web app that lets a senior user record a structured walkthrough of their existing analytics account — annotating specific reports, defining custom terms, and flagging what to check weekly — then plays that back interactively for any new user added to the same account, without requiring any changes to the underlying analytics tool.

Where to start

Start with agencies running Google Analytics 4 accounts for clients, where the GA4 interface change already created a fresh round of 'nobody knows where anything is' pain — the timing creates a natural forcing function that didn't exist with Universal Analytics.

The hard part

The hardest early problem is that the value is only obvious after someone has experienced a bad onboarding — getting agencies to pay for prevention rather than cure means selling to people who don't yet feel the pain as a budget line, even though they absolutely experience it.

How it makes money

Monthly subscription per agency seat, with a free tier for single-user accounts that converts when they add a second team member or client viewer.

See the evidence. The complaints behind this idea, the products they came from, and similar ideas in Marketing Analytics.

More ideas in Marketing Analytics