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Interview Solver

Interview Solver is an AI copilot for live coding interviews.

Checked 4 Oct 2026 Reviewed by Alex Listed since August 2024

Screenshot of Interview Solver

At a glance

Starts at from $59 per month Includes access to the desktop app and AI copilot features. Free plan is limited.
Free tier Yes, limited
Platforms macOS, Windows
Best for Software engineers preparing for technical interviews.
Not for Browser interview contexts

4.0 out of 5

Scored by Alex after real use

Our verdict

Offers real-time help during LeetCode problems and system design. Best for candidates with upcoming interviews, struggles with screen sharing or hotkeys. Not ideal if you prefer a simpler approach without AI assistance.

✓What it does well

Real-time helpProvides solutions and diagrams for coding problems during interviews.
Voice transcriptionCaptures both sides of a conversation, enhancing communication with the interviewer.
Invisible modeRemains undetected during screen sharing for stealthy assistance.

✕Where it falls short

Limited free tier accessFree plan includes a limited number of messages, which may not be enough for extensive practice.
Higher price pointMonthly access starts at $59/mo., making it an expensive choice compared to some alternatives.
No browser extension supportDesktop application only, cannot be used in a browser context for interviews like Zoom or HackerRank.

Key features

LeetCode solutionsOffers real-time help with LeetCode-style coding problems.
System design supportIncludes diagrams and structure guidance for system design questions.
Document uploadCan ground answers in your resume, projects, or job description to provide context.
Browser Extension SupportAllows use in browser contexts like zoom or hackerrank

Questions about Interview Solver

What is Interview Solver?

Interview Solver is an AI copilot for live coding interviews. It offers real-time help with LeetCode-style problems, diagrams and structure guidance for system design questions, and voice transcription that captures both sides of the conversation. Answers can be grounded in an uploaded resume, project list or job description.

How much does Interview Solver cost?

Interview Solver has a limited free plan with a capped number of messages, and paid access starts from $59 per month, which includes the desktop app and AI copilot features. The reviewer calls that a higher price point than some alternatives.

Does Interview Solver work in the browser?

No. Interview Solver is a desktop application for macOS and Windows, and the reviewer notes it cannot be used in a browser context for interviews on platforms like Zoom or HackerRank. Browser interview contexts are named as a poor fit.

Is Interview Solver visible during screen sharing?

Interview Solver has an invisible mode that, according to the reviewer, remains undetected during screen sharing. The reviewer lists it among the tool's main strengths alongside real-time help and voice transcription. It is aimed at software engineers preparing for technical interviews.

How does Toolio rate Interview Solver?

Toolio scores Interview Solver 4.0 out of 5, rated by Alex after real use on 4 Oct 2026. The reviewer sees it suiting candidates with upcoming interviews, but not people who prefer a simpler approach without AI assistance.

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