Stop Freezing in Interviews

Greenroom reads your actual GitHub repos before the session and asks questions specifically about your projects — your architecture decisions, your trade-offs, the libraries you chose. It is not a generic question bank. Every session is unique to your code and impossible to game with memorised answers.

Yes. The free plan includes one full voice mock interview per month, AI feedback after every session, and a 14-day study plan. No credit card required. Pro ($10/mo) and Premium ($20/mo) unlock more sessions, history, and progress tracking.

If one mock a month is enough for you, stay free forever — there's no catch. Pro and Premium exist for the week before an actual interview, when one session a month isn't enough reps. Paid plans give you 10–30 sessions, so you can drill the same weak spot repeatedly in days instead of pacing it out over a month, plus session history and weak-topic tracking so you know exactly what to fix before you go in.

You speak; Ari (our AI) listens, responds, and asks follow-up questions in real time — like a senior engineer across the table. The conversation is built from your GitHub repos, your target role, and your interview timeline. After the session you get specific written feedback on what you showed clearly, what was thin, and how you came across under pressure.

Greenroom is built for software engineering roles at modern, fast-moving tech companies — the kind where interviewers dig into your real architecture decisions and trade-offs rather than asking generic textbook questions. If you're prepping for a company like Stripe, Vercel, Linear, Notion, Figma, Shopify, Atlassian, GitHub, Cloudflare, PlanetScale, Supabase, or Railway, Ari's questions are pulled from your own repos, so the practice mirrors the kind of technical depth those interviews go into.

GitHub connection is what makes Greenroom personalised, so we strongly recommend it. You can also use Greenroom without GitHub for generic technical practice, but you'll miss the project-specific questions that make sessions feel like real interviews.