Ghostcoder - 2026 Pricing, Features, Reviews & Alternatives

Ghostcoder is a locally installed Windows desktop application designed for software engineers and developer job seekers participating in technical coding interviews. The application runs as a floating window that remains hidden from screen-sharing platforms such as Zoom and Google Meet, providing real-time AI-generated solutions to coding and algorithm questions without requiring visible mouse clicks or keystrokes. Interaction is handled through hover-based controls and keyboard shortcuts, keeping usage undetectable during live interview sessions. Input can be submitted as natural-language queries or via screenshots of coding problems, making it compatible with formats used on LeetCode, HackerRank, and FAANG-level interview platforms.

Ghostcoder operates on a bring-your-own API key model, supporting OpenAI, Google Gemini, and Anthropic Claude. No proprietary AI model is bundled; all queries are routed directly through the user's own third-party provider accounts. No vendor cloud account or server-side data storage is involved, keeping all data local to the user's machine. This architecture gives users full control over AI model selection and query costs, which are billed at the user's own provider API rates rather than through a recurring subscription.

The application is available under a one-time purchase model with no ongoing subscription fees and no vendor account requirement. A free trial version is available prior to purchase. Target users include software engineers preparing for or actively participating in technical coding interviews, particularly those targeting competitive roles at major technology companies. The combination of local deployment, flexible AI provider support, and screen-share invisibility positions Ghostcoder as a specialized tool for the technical interview workflow.