Norstrol LLC is an independent software company. We design, build and operate our own products from end to end — the measurement engine, the interface, the weekly report and the invoice — in the languages our users actually speak.
Measures whether AI assistants recommend a brand. Every week, AIVisib asks ChatGPT, Gemini, Perplexity and Claude the questions real customers type, several times each — then reports the brand's visibility with its margin of error, its share of recommendations against competitors, the sources the engines cited, and a prioritised action plan. The full methodology is published.
aivisib.com →
A mobile app for fishermen in Morocco, Algeria and Tunisia: sea conditions, wind, tides, the best hours to go out, a fishing calendar that combines tradition and science, and a community of catches. Built with the fishermen themselves, on the Atlantic and Mediterranean coasts.
pilotaapp.com →
Drafts a reply to every Google review a business receives, in the owner's voice — warm, professional, on brand — so that a restaurant or a clinic keeps a living, credible profile without spending hours on it. The owner approves every reply before it goes out. Early access is open.
replaidesk.com →
No product leaves our hands at launch. We run the servers, read the reports, answer the emails and issue the invoices — so problems reach us before they reach anyone else.
Where we measure, we publish how. AIVisib ships every score with a confidence interval and a public methodology. We would rather show a smaller, honest figure than a large one nobody can defend.
English, French and Modern Standard Arabic in our business products — and Moroccan Darija for the fishermen who use Pilota at dawn. Interface, content and reports, not just a translated menu.
Our pages are written so that a person understands them in one read and an AI assistant can quote them accurately — structured data, plain sentences, no text hidden behind scripts. This page is built the same way.
No outside investors, no roadmap dictated from elsewhere. We grow at the pace our users set, and we keep the freedom to say no.
A short chain between the person who hears the problem and the person who fixes it. Most of the time, it is the same person.
A single company to carry several products, each under its own name.
Morocco, Algeria and Tunisia. The site pilotaapp.com follows two days later.
AIVisib goes live with subscriptions; Replaidesk opens its waiting list.
AIVisib's analysis workload moves to Azure.
Member of Microsoft for Startups since September 2026.
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Partnerships, press, or a question about one of the products — one address, read by the founder.