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Marcus Cortez is a personal data and AI consulting website positioned around the role of Data & AI Consultant. Its core value proposition is turning complex data into clear business strategies. The site states that Marcus has over 15 years of overall experience and more than 10 years of BI and analytics experience. He previously worked at Dell Technologies on pricing, market intelligence, and go-to-market planning, and is currently a Senior Data Analyst at RADaR Analytics in the United States.
This is not a standardized AI SaaS product, but rather a customized consulting and project-delivery service. On the AI side, the website explicitly mentions using the OpenAI API to develop custom models, including a GPT-powered marketing insight generation tool, RAG models, and automation project experience. On the data side, it covers SQL, Google BigQuery, Excel automation, data pipelines, and dashboards built with Power BI and Tableau. Typical projects include marketing performance analytics dashboards, AI tools that automatically generate campaign insights, automated ETL, and executive reporting.
The captured text does not disclose pricing, plans, free trials, payment methods, or delivery timelines. It only provides a contact channel. As a result, pricing is more likely to be customized by consulting project, though the site does not explicitly state this.
The strengths are a clear personal background and tool stack, combining BI, marketing analytics, and AI automation capabilities. It is well targeted at companies that need to extract ROI, KPI, and execution-level insights from marketing data. The combination of OpenAI API, BigQuery, Power BI, and Tableau also fits well with existing enterprise data stacks.
The drawbacks are the limited public information available: there is no explanation of data privacy, compliance, or security measures, nor any discussion of AI output accuracy, hallucination control, or human review mechanisms. The site does not present a product that users can directly sign up for and use; it relies more on the consultant’s personal delivery capability and project communication.
It is suitable for SMB marketing teams, data teams, product owners, and executives, especially organizations that need custom BI dashboards, marketing insight automation, and AI analytics prototypes. Chinese language support is not mentioned; the site indicates capabilities related to English, Portuguese, and Spanish. Access from mainland China cannot be determined from the text. If a project relies on the OpenAI API, there may be additional network and compliance limitations in actual use.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on marcuscortez.com official site.
marcuscortez.com is an Brazil AI Apps provider. TG4G tracks its product information, an overall rating of 6.0/10, and a China-accessibility score of Limited (proxy recommended). Click "Visit Official Site" to reach marcuscortez.com directly.