Consultan AI

Consultan AI is a career tool. A free, open source web app that lets candidates practice consulting interview questions from firms like McKinsey, Bain, BCG and Deloitte, then get instant AI feedback and improvement suggestions on each response.

Consultan is a free web tool built for people preparing for consulting interviews. It puts a practice loop in front of the case interview itself: the tool serves up interview questions drawn from firms including McKinsey, Bain, BCG and Deloitte, the candidate writes a response, and an AI reviewer returns an assessment of that answer along with suggestions for improvement. The premise is straightforward. Case prep usually depends on a partner or a peer willing to sit through mock rounds, and that person is not always available. Consultan replaces the waiting with instant review, framed as unbiased and expert by design. The intended audience is narrow but well defined: students and career switchers targeting strategy consulting roles, and anyone who wants repetitions between scheduled mock interviews. The question bank leaning on named firms signals that the content aims at the style of cases those employers use, rather than generic behavioral prompts. Because it runs in the browser and asks nothing more than the interview attempt itself, the practical routine is to open the demo, pick a question, type or draft an answer in the same structure you would use in a real case, and then read the feedback closely before trying again. The tool is best understood as a rehearsal aid rather than a full case-prep curriculum. It does not claim to teach frameworks or run a live interviewer who probes your assumptions the way a real consultant would. What it offers is fast, repeatable critique, which is exactly the gap that opens up when human mock partners are scarce. Serious candidates will still want live mocks for the interactive pressure of a case; Consultan fills the hours in between. The project is open source, with the code published on GitHub, and the homepage credits a sponsor for keeping it free to use. That background matters for buyers weighing it against commercial interview-prep platforms: there is no sales funnel here, just a focused practice surface. If your goal is more reps with immediate, structured feedback on your answers, it covers that ground cheaply.