AI Tools

AI Tools for Builders

AI tools. Sorted by what actually ships.

LockedIn AI

LockedIn AI is an AI-powered interview assistant and meeting copilot that provides real-time answers, coaching, and code help during live interviews. It supports multiple platforms like Zoom, Google Meet, and Microsoft Teams, and offers features such as a coding copilot, remote assist, and post-interview performance reports. Trusted by over 1 million professionals, it helps users land jobs at top companies. The tool is free to start with premium plans available.

AI interview assistantmeeting copilotreal-time answers+7

Career

Linkjob.ai

Linkjob AI is a real-time AI interview assistant that helps job seekers prepare for and excel in live interviews. It offers an invisible copilot that provides tailored answers during interviews, mock practice sessions, and prep tools. The tool supports technical, behavioral, and system design interviews, works across major platforms like Zoom, Google Meet, and Microsoft Teams, and ensures undetectability even during screen sharing. It also includes a blog with interview tips and a community Discord.

AI interview assistantinterview copilotmock interviews+7

Developer Tools

Ultracode

ULTRACODE is an AI co-pilot for software engineering interviews, fine-tuned to provide undetectable, step-by-step answers to coding challenges, system design, and verbal questions. It supports platforms like CoderPad, HackerRank, and CodeSignal, and claims 100% invisibility during screen sharing. Built with input from tech leads, it uses proprietary ThoughtFlow™ for explained solutions and is trusted by candidates hired at top companies.

AIcoding interviewSWE+5

Education

bugfree.ai

bugfree.ai is a comprehensive interview preparation platform for software engineers, offering 150+ system design problems, 30+ object-oriented design problems, 500+ data interview questions, and 60+ behavioral problems. It features AI-driven mock interviews, guided learning paths, and access to 3000+ real interview experiences from top tech companies like Google, Amazon, Meta, and Microsoft. Users can practice with interactive tools, receive personalized feedback, and track their progress to ace technical and behavioral interviews.

system designbehavioral interviewdata interview+7

Productivity

Interview Coder

Interview Coder is an undetectable AI interview assistant designed for technical interviews, especially LeetCode. It offers real-time coding assistance with features like invisible dock, activity monitor, and screen sharing, tested daily against platforms like Zoom, Teams, and Google Meet. Used by 150,000+ candidates to land jobs at top companies.

AI interview assistantundetectablecoding help+6

Career Development

SuperInterview AI

SuperInterview AI is an AI-powered platform that helps engineers master system design interviews through ultra-realistic mock interviews. The AI interviewer is trained by Staff Engineers at FAANG and provides real-time feedback, adaptive learning, and bi-weekly updated interview topics. Users can practice with audio interviews, receive expert feedback, and track their progress to land top-tier tech roles.

system designinterview practiceAI mock interview+6