Blog
How to measure what actually becomes revenue
Writing for operators: attribution, conversion delivery, identity, and the mistakes that cost the most precisely because they raise no error on screen.
Meta Lead Ads or your own form: what each delivers and how to track both
Meta’s instant form converts more and delivers a lead who never touched your site. Your own form converts less and delivers a person with history. Both can live in the same base — but tracking each is different, and mixing the numbers is the most common mistake.
AI and dataReal ROAS: one question that crosses Hotmart, Meta Ads and Google Ads, and no platform answers alone
Meta says the return was 0.59. The bank account says it was 1.98. Both are right: one measures what it could attribute in 7 days, the other measures everything that came in. Between them lies the ROAS that matters for budget decisions — and it only exists when the three sources are in the same table.
September 09, 2026 · 10 min read
Customer dataLiving audience: segment centralized leads and send them to a Meta Custom Audience
Meta’s Custom Audience accepts a list of people. The hard part is the right list: “whoever watched the video, opened checkout and did not buy within 7 days” crosses pixel and Hotmart, and changes every hour. A living audience is the rule written once and the list kept on its own — with entries and exits.
September 09, 2026 · 9 min read
Meta trackingThe Hotmart sale reaching Meta as Purchase, with the campaign that brought it
The checkout belongs to Hotmart, the pixel is yours, and the sale happens on a domain your pixel never sees. Without the link between the session and the webhook, Meta is left without the event that matters most. This is the path that brings the sale back to Meta as Purchase — with value, product and the right campaign.
September 08, 2026 · 10 min read
AI and dataMCP for Google Ads: cost per conversion, campaigns and the cross with Meta in the same question
Google Ads and Meta Ads have different reports, different attribution, and each takes credit for the same sale. Anyone who wants to know “how much did each sale cost, adding both” needs the two side by side — and a source of truth neither of them controls.
September 08, 2026 · 9 min read
Customer dataAnonymous lead and identified lead: when to merge, and when never to
The rule that joins two records into the same person is the most important decision in a CDP, and the easiest to get wrong in both directions. Merging too much mixes two people; merging too little leaves the same person in five. The pattern that works is asymmetric, and this article is the rule written down.
September 08, 2026 · 10 min read
Meta trackingCapturing name and phone from the form in the pixel, without taking passwords or IDs
The site form knows who the person is the second they click submit. Most pixels discard that. Capturing name, e-mail and phone on submit — and never password, card or document — is what makes the lead born identified and gives Meta an event worth something.
September 07, 2026 · 9 min read
AI and dataMCP for Facebook Ads: spend, creative, placement and demographics in one question
Ads Manager answers one question at a time well. “Which ads spent this week without generating a single contact, and which page do they send to?” crosses four reports. With the data synced and an MCP connector, it is one sentence.
September 07, 2026 · 9 min read
Customer dataThe lead timeline: from first click to purchase, with every source on the same ruler
A lead is a sequence of events: saw the ad, opened the page, watched the video, filled the form, replied on WhatsApp, bought, missed an installment. Each system keeps a piece. The timeline is where the whole sequence exists — and it is what audiences, journeys and AI read from.
September 07, 2026 · 10 min read
Meta trackingThe Lead event on Meta via CAPI: what to send so the algorithm can actually optimize
The pixel fires Lead when the form is submitted, and Meta receives an event with no e-mail, no phone and sometimes no cookie. Sending Lead from the server, with the identity the form just captured, changes the quality of optimization. This article lists, field by field, what goes into the event.
September 06, 2026 · 10 min read
AI and dataMCP for Hotmart data: ask about sales, refunds and subscriptions without exporting anything
Hotmart has a report, an export and an API. What it does not have is a way for you to ask “how much did I sell of each offer this week, excluding refunds and renewals?” and get the right answer in ten seconds. With an MCP connector on top of the synced data, it does.
September 06, 2026 · 9 min read
Customer dataCentralized leads: why the same person lives in five systems and how to bring them together
The lead came in through the form, became a contact in the e-mail tool, showed up as a buyer on Hotmart, replied on WhatsApp and clicked an ad. Five records, five identifiers, no timeline. Centralizing is not importing everything into one place: it is deciding who is who.
September 06, 2026 · 11 min read
ManagementA 30-day plan to put AI into your business management
Week by week, with a success criterion for each and what NOT to do at each stage. Short on purpose: a data project that goes past a month without delivering value usually never finishes.
September 05, 2026 · 9 min read
ManagementManufacturing and distribution: from the ERP to a number the board understands
The ERP holds almost everything and shows almost nothing. Why ERP reports do not answer management questions, what has to come out of it, and how to cross that with what happens outside the plant.
September 05, 2026 · 8 min read
ManagementYou do not need SQL: data-driven management for non-technical people
For twenty years, querying data was a technical skill. It stopped being one. What replaced it, and why that changes the manager’s job more than the analyst’s.
September 05, 2026 · 7 min read
ManagementSales teams: who closed it, how much, and where it stalls
The CRM tells the story the rep typed. Revenue tells the story that happened. How to cross the two to know whose sale it was, where the funnel stalls and how long each stage costs.
September 04, 2026 · 9 min read
ManagementWhat it costs to put AI on your company data
Three cost lines, one of them almost always forgotten, and the return calculation worth doing before starting. With the numbers that surprise both sides.
September 04, 2026 · 8 min read
ManagementSubscriptions and recurring services: seeing churn before the damage
Cancellation is the last step of a process that starts weeks earlier. Which signals appear early, why the monthly report is always too late, and how to turn this into a routine.
September 04, 2026 · 8 min read
ManagementAlerts instead of reports: AI tells you when a number leaves the range
A report requires someone to remember to look. An alert arrives on its own. What has to be defined for a warning to be useful instead of noise, and why most alerts get switched off in two weeks.
September 03, 2026 · 7 min read
ManagementAgencies: the client report that writes itself
Building client reports consumes an agency’s most expensive hours and wins no contracts. How to swap the monthly PDF for a live page — and why that changes the conversation with the client.
September 03, 2026 · 8 min read
AI and dataAI gets things wrong: how to check the answer before deciding
Trusting without checking is the fastest route to being confidently wrong. The four error types that show up in practice, how to recognise each, and the ten-second checking habit.
September 03, 2026 · 8 min read
ManagementDeciding in minutes: what changes when the number arrives before the meeting
The cost of a slow decision rarely shows up in a spreadsheet. How the time between doubt and number sets how many decisions a company can make per month — and why that is the real gain of connected AI.
September 02, 2026 · 7 min read
ManagementRetail and ecommerce: the six questions for every morning
A short six-question routine that fits between opening the shop and the first customer. What each one reveals, the most common misreading of each, and what to do with the answer.
September 02, 2026 · 8 min read
ManagementThe end of the consolidation spreadsheet (and what replaces it)
Every company has a spreadsheet someone rebuilds weekly by stitching exports together. It is expensive, fragile and always out of date. What has to exist to retire it without losing control.
September 02, 2026 · 8 min read
AI and dataWhat AI can do on its own with your data (and what it cannot)
Reading data is one thing. Creating audiences, sending messages and deleting records are another. That line is the most important governance decision for anyone connecting AI to the business’s base.
September 01, 2026 · 8 min read
AI and dataHow to ask your data and get an answer you can use
The difference between a useful answer and a pretty one is usually in the question. Five patterns that work, three that always fail, and what to request alongside so you can trust the number.
September 01, 2026 · 8 min read
ManagementClinics: from a full calendar to revenue that explains itself
A full calendar does not mean a healthy clinic. The questions that separate occupancy from results, and how to answer them by joining scheduling, billing and patient origin.
September 01, 2026 · 8 min read
ManagementTracking sales by asking, instead of opening a dashboard
A dashboard answers what it was built to answer. Today question is almost never yesterday question. What changes when tracking sales stops being opening a tab and becomes asking.
August 31, 2026 · 8 min read
ManagementTraditional businesses have data too — it is already somewhere
The idea that only digital businesses have data is false and expensive. Where the data of a clinic, a high-street shop and a restaurant already lives, and what becomes askable once it meets.
August 31, 2026 · 9 min read
ManagementThe weekly numbers meeting in 15 minutes
Most of a results meeting is people reading numbers out loud and arguing about which spreadsheet is right. How to cut that and spend the time on what only humans do: decide.
August 31, 2026 · 7 min read
ManagementAI with your business data: what actually changes in management
A language model without your data writes text. With your data, it answers management questions. This piece separates the two and shows what changes in practice, for online and offline businesses alike.
August 30, 2026 · 10 min read
ManagementA day of management with Claude and CrazyLeads, hour by hour
Less theory, more routine: what gets asked in the morning, what gets checked after lunch and what gets acted on at the end of the day when the assistant has access to the business’s base.
August 30, 2026 · 9 min read
AI and dataClaude, ChatGPT, Grok, Cursor, Google AI Studio: which one for what
A comparison by job to be done, not by benchmark. What each assistant handles best inside a company, where they are equivalent, and why the choice matters less than the connection to your data.
August 30, 2026 · 8 min read
Paid mediaThe CAPI errors that never show up anywhere
It is not the errors with messages that cost you — those get fixed. It is the six that return 200, report success and deliver the wrong thing for weeks.
August 27, 2026 · 10 min read
AI and dataWhat a question to your data actually costs
Asking became cheap and frequent at the same time — and frequency dominates the bill. We measured where scan actually goes, and the result inverts most people's intuition.
August 27, 2026 · 9 min read
Paid mediaServer-side tracking checklist: twenty points
Twenty items in four blocks — collection, identity, sending and reading. Each is verifiable in minutes, and each has been the root cause of a wrong number somebody defended in a meeting.
August 27, 2026 · 8 min read
Paid mediaOne event, many destinations: what changes per platform
Sending the same conversion to five platforms looks like copy and paste. It is not: each has its own hashing rule, identity format and event naming — and one of them does the opposite of all the others.
August 26, 2026 · 10 min read
AttributionThe attribution window and your sales cycle
The platform credits what closes inside its window. If your cycle is longer, part of the result disappears from the dashboard — and measuring how much is a single query.
August 26, 2026 · 9 min read
AI and dataWhen AI stops answering and starts configuring
Letting AI read your data is one decision. Letting it create a conversion integration, touch an audience or delete a report is a much bigger one — and it needs four specific locks.
August 26, 2026 · 9 min read
Paid mediaFirst-party _fbc and _fbp: recovering the click the blocker erased
The two cookies that help Meta attribution most are created by a script a good share of your audience blocks. Both can be built on your side — one of them with a caveat you cannot ignore.
August 25, 2026 · 8 min read
Paid mediaDeduplication beyond event_id: the three duplicates left over
event_id solves browser versus server. Three sources of duplication remain that it never reaches — and the biggest one rewrote nearly half of a week's events in an account we measured.
August 25, 2026 · 9 min read
AI and dataThe report that updates itself: five requirements
Every dashboard is born beautiful and dies in six months. The causes are known, and none of them is a missing chart — they are freshness, definition, cost, access and editing.
August 25, 2026 · 9 min read
Paid mediaCAPI when the sale happens outside your site
Every CAPI guide assumes the purchase happens on your domain. With digital products it happens on the platform's checkout, and that changes the event_id, the status filter and where user_data comes from.
August 24, 2026 · 10 min read
AI and dataTwelve questions that only become answerable with the data together
It is not that these questions are hard. It is that the answer lives in three different tools, and none of them knows the other two exist.
August 24, 2026 · 9 min read
Paid mediaWhat not having server-side tracking actually costs
The number that matters is not how many events you lose. It is that the platform starts optimising on a biased sample — and budget decisions get made on a return that is not the real one.
August 24, 2026 · 9 min read
AttributionThe identifier that never reaches checkout
You tag the visit, the person buys, and the sale arrives with no marker. We measured two different causes in real accounts — and both are fixed by changing one thing in how the link is assembled.
August 23, 2026 · 9 min read
AI and dataAI and confidential data: what a connector has to refuse
Four in ten professionals name access to confidential data as their main concern about AI. The answer is not to forbid it: it is knowing exactly what the server refuses — and in the right place.
August 23, 2026 · 10 min read
AttributionCounting renewals as new sales inflates everything
On subscriptions, half of the month's sales can be recurring charges. Counting them as acquisition inflates return, sinks your tracking rate, and teaches the campaign to optimise for existing customers.
August 23, 2026 · 9 min read
Paid mediaaction_source: the parameter the UI promises and the send ignores
It tells Meta where the conversion happened, and it influences attribution and optimisation. In a recent audit, 100% of one account's events went out as server — including the ones that happened in the person's browser.
August 22, 2026 · 8 min read
AI and data"AI in your dashboard" is not AI on your data
An assistant that summarises the chart you were already looking at answers the question you had already answered. The expensive question is a different one, and it needs raw data — with the business definitions written down.
August 22, 2026 · 10 min read
Paid mediaHow to audit your tracking in an afternoon
Six measurements, all on your side, all in one afternoon. They tell you whether the problem is collection, sending or definition — and stop you replacing a tool over a defect the new one will also have.
August 22, 2026 · 11 min read
Paid mediaMeta Event Match Quality: what actually moves the score
Event Match Quality does not go up by changing a setting inside Meta. It is a consequence of how much you capture and how much of it survives to the send — and both are measurable on your side, today.
August 21, 2026 · 10 min read
AI and dataConnecting AI to your business data: give it access, not control
MCP has become the default way for an AI to query company data. Wiring it up is the easy part. What decides whether you sleep at night are five questions almost nobody asks the vendor.
August 21, 2026 · 11 min read
FundamentalsCDP, server-side GTM and the pixel: who does what
All three send events to Meta, which is why they get confused. But only one of them knows that Tuesday's visit and Sunday's purchase are the same person — and that difference decides which one you need.
August 21, 2026 · 9 min read
Paid mediaThe ideal Facebook tracking model, end to end
Browser alone loses events; server alone loses matching. The model that works uses both with the same event_id — plus an identity layer that brings the checkout sale back to the ad days later. The full architecture, with the mistakes we have watched cost real money.
August 18, 2026 · 11 min read
ProductHow we instrumented our own SaaS with CrazyLeads
We installed our own pixel inside our own app: logged-in user identify, device merging by email, and product events on the same timeline as marketing. What worked, what broke, and what we learned about tracking a SaaS.
August 18, 2026 · 8 min read
FundamentalsWhat a CDP actually is, and when it is worth having one
CDP became a sales term before it became an understood category. This piece covers what a customer data platform really does, what it does not, and the signal that tells you it is time to have one.
August 16, 2026 · 9 min read
Paid mediaMeta CAPI: sending server-side conversions without double counting
Meta’s Conversions API recovers the purchases your browser pixel loses. This guide covers deduplication, the parameters that actually move match quality, and the mistakes that teach your campaign the wrong thing.
August 16, 2026 · 11 min read
AttributionWhy the ad platform and your checkout never agree
Every launch meeting has this argument. The numbers disagree because they measure different things — and there is a way to stop debating and start measuring the gap.
August 16, 2026 · 8 min read
AttributionSales attribution: the only two paths that exist
Every sale attribution falls into one of two mechanisms. Understanding both — and where each one breaks — explains most of the sales that show up as "unknown source".
August 16, 2026 · 7 min readStart measuring what actually becomes revenue
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