The open-source TestGorilla alternative
CoderScreen is the developer-focused alternative to TestGorilla, offering live coding interviews and real-world technical assessments instead of multiple-choice tests.
Why engineering teams choose CoderScreen over TestGorilla
Discover why engineering teams are making the switch to CoderScreen for their technical interviews.
Live Coding Interviews
TestGorilla focuses on pre-recorded assessments. CoderScreen enables real-time pair programming where you can see how developers actually think and code.
Developer-Focused
Built specifically for technical roles. TestGorilla covers everything from sales to accounting. CoderScreen is laser-focused on engineering hiring.
Real Code Execution
Candidates write and run real code in a full development environment. No multiple-choice questions or simulated coding.
System Design Support
Evaluate architecture skills with our collaborative whiteboard. Essential for senior engineering roles that TestGorilla can't assess.
Open Source
Full transparency into how the platform works. Inspect the code and never worry about proprietary assessment algorithms.
Interview Playback
Review every keystroke and decision. Share recordings with team members for collaborative hiring decisions.
Technical Assessment Screening
Filter candidates at scale with intelligent assessments that evaluate code quality, problem-solving, and technical depth.
Senior Fullstack Engineer
Technical Assessment Results
─────────────────────────────
Real World Take-Home Projects
Move beyond algorithmic puzzles with projects that mirror your actual work. Evaluate coding style, architecture, and documentation skills.
Collaborative Coding Interviews
Conduct seamless live interviews with real-time code collaboration, instant execution, and built-in communication tools.
function fizzBuzz(n) {
let result = [];
for (let i = 1; i <= n; i++) {
if (i % 3 === 0 && i % 5 === 0) {
result.push("FizzBuzz");
} else if (i % 3 === 0) {
result.push("Fizz");
} else if (i % 5 === 0) {
result.push("Buzz");
}
}
return result;
}Compare CoderScreen to TestGorilla
See how CoderScreen compares to TestGorilla across key features and capabilities.
Features
CoderScreen
TestGorilla
Specialized for engineering hiring
TestGorilla covers every role generically. CoderScreen is purpose-built for hiring developers.
CoderScreen
TestGorilla
Smarter Interviews, Better Signals
Built for speed, trust, and great candidate experience.

Frequently asked questions about TestGorilla
Common questions when comparing CoderScreen to TestGorilla
Compare other alternatives
Ready to Transform Your Hiring Process?
Experience the future of technical interviews with CoderScreen. Start building better teams with our collaborative coding platform.