The open-source CodeSubmit alternative
CoderScreen is the open-source alternative to CodeSubmit, combining take-home coding projects with live collaborative interviews for a complete hiring workflow.
Why teams choose CoderScreen over CodeSubmit
Discover why engineering teams are making the switch to CoderScreen for their technical interviews.
Live Interviews + Take-Homes
CodeSubmit focuses on async take-home tests. CoderScreen gives you both take-homes and live collaborative interviews in one platform.
Real-Time Collaboration
Pair program with candidates in real time. See how they think, communicate, and solve problems live — not just the final result.
System Design Whiteboard
Evaluate architecture skills with a collaborative whiteboard. CodeSubmit has no whiteboard or system design capabilities.
Open Source Platform
Full transparency into how CoderScreen works. Self-host, contribute, or audit the code. CodeSubmit is closed source.
AI-Assisted Interviews
Built-in AI assistant helps evaluate candidate judgment and ability to work with modern development tools.
Interview Playback
Record and replay every interview session. Share with team members for better hiring decisions and interviewer training.
Assess Candidates the Way They Actually Work
From automated screening to live pair programming, evaluate real skills instead of interview performance.
Screen Smarter, Not Harder
Stop wasting weeks on phone screens. Send candidates a real coding challenge, get back scored results, and know exactly who to move forward with.
- Automated scoringGet instant, structured results for every submission
- Real-world tasksTest practical skills instead of whiteboard trivia
- Candidate-friendlyA clean experience that respects their time
- Anti-cheatingBuilt-in activity monitoring and integrity checks
Linus Torvalds
Sam Altman
Andrej Karpathy
Steve Jobs
Elon MuskInterview Like You Pair Program
Forget awkward screen-shares and clunky setups. Run live coding sessions where you and the candidate collaborate in the same editor, run code together, and actually see how they think.
- Multiplayer editorWrite code together with shared cursors
- 20+ languagesTypeScript, Python, Rust, Go, and more
- Live outputRun code and see results in real time
- Session recordingReplay any interview and share it with your team
Compare CoderScreen to CodeSubmit
See how CoderScreen compares to CodeSubmit across key features and capabilities.
Features
CoderScreen
CodeSubmit
Flat monthly pricing vs. per-candidate costs
Predictable pricing that scales with your team, not your candidate volume.
CoderScreen
CodeSubmit
Built for Technical Depth
Every tool your team needs to run rigorous, candidate-friendly technical interviews.
Real-Time Collaborative Editor
Code together with multiplayer cursors, live execution, and 20+ language support.
Built-in AI Assistant
Evaluate how candidates prompt, iterate, and integrate AI into real workflows.
System Design Canvas
Sketch architecture diagrams, data flows, and system components together in real time.
Frequently asked questions about CodeSubmit
Common questions when comparing CoderScreen to CodeSubmit