Sysenko · Rotterdam · for firms whose clients are expats
I check whether ChatGPT, Google's AI Overview and Google's AI Mode name your firm when a client asks who to hire, and who they name instead. A quick check costs €150. If you want me to write the page that answers the question you are missing on, and measure before and after, that is €495. Monitoring is €150 a month and optional.
Each price is the total. Nothing is added on top, and the prices are the same for every firm.
Firms in the Netherlands whose clients are expats or work internationally: immigration and employment lawyers, tax advisers and mortgage advisers. These clients often have no local network yet, so they ask an AI who to call.
Your site needs an English version, because these clients ask in English. I work in English.
One person does the work: Danil Sysenko, trading as Sysenko in Rotterdam. I built the measurement myself and publish the method, including the mistakes it has caught.
Your firm on the questions your clients ask, in all three AI answers: where you come up, who comes up instead, and up to three changes I would make first. One page within 48 hours of your reply. You pay after you have read it.
You make one change, for example a page for a question your clients ask. I measure before, then ask the same questions about four weeks after, against a threshold I write down before the second measurement, and check directly whether the AI quotes your new page. You pay after you have read the result.
I write the page that answers the client question you are missing on, in your voice, from facts on your own site. You get one round of changes after your comments. You check the facts and publish it on your site. The before and after measurement and the check of whether the AI quotes the page are included.
I invoice when the page is live. I cannot promise that the answers will move. If they do not, the report says so, and the page is yours either way.
The same questions every month and a short report: where you were named, where you dropped out, who took the place, and whether the change is bigger than the list's own day-to-day movement. Stop whenever you like.
Start with the quick check. It shows where you stand and which question to work on first. Then choose: make the change yourself and have it tested, or have me write the page.
The full method is on How it is measured, and a published example is the October index.
That I can put you at the top. Nobody can show why an AI names one firm and not another. What I can do is measure, change one thing, measure again, and report it either way.
That being named brings clients. I measure whether you are named. Whether that turns into enquiries is a separate question, and I have not seen it demonstrated for these trades. One immigration firm told me in October that new clients do say they found it through ChatGPT. That is one firm's word, not a measurement.
A before and after result for a client. I do not have one yet. My own site is the first case: on 9 October 2026 ChatGPT named my business in none of the thirteen answers to the questions a buyer of this service asks. These pages are my change, and I will publish what happens after they went live, on this page.
Several agencies offer it. Sysenko is one person in Rotterdam who does it for firms whose clients are expats: immigration and employment lawyers, tax advisers and mortgage advisers. A quick check is €150, one page within 48 hours, paid after you have read it.
At Sysenko the quick check is €150, testing one change you make is €150, the page written for you with a before and after measurement is €495, and monitoring is €150 a month. Each price is the total, with nothing added on top, and the same for every firm.
The questions your clients ask, written down before any answer is seen; every answer from ChatGPT, Google's AI Overview and Google's AI Mode kept in full; a count of where you are named and who is named instead, with names and source links counted separately; and a second round on another day, because the answers move on their own.
No. Nobody can show why an AI names one firm and not another, and the list changes from day to day. What can be done is to measure before, change one thing, measure after against a threshold written down in advance, and report the result either way.
Yes. There are self-service tracking tools, and there is monitoring done by a person. Sysenko's monitoring asks the same questions every month and reports where your firm was named, where it dropped out and who took its place, for €150 a month.
Write with your firm's name and website. I reply the same day with the list of questions and who was named on them. That part is free, and nothing follows unless you ask.