
HackerRank
Codility
LeetCode
HackerEarth
Coderbyte
DevSkiller
iMocha
CodeSignal is the leading assessment platform for technical hiring.
Cursor
GitHub Copilot
Augment Code
Claude Code
CodeRabbit
Synlets
AIDEN
Devin is an autonomous agent that solves engineering tasks through the use of its own shell, code editor, and web browser.

Which is more popular?
Based on our record, CodeSignal seems to be a lot more popular than Devin. While we know about 27 links to CodeSignal, we've tracked only 1 mention of Devin.
Website, pricing, platforms and company facts side by side.
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| Website | codesignal.dev | cognition.com |
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What each product offers, as listed by its team.

Possible disadvantages
No features have been listed yet.
An editorial look at what each product does well and who it suits.

Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
CodeSignal Talent Stories: Marcus Currie + Evernote
More videos
Devin review: is it a better AI coding agent than Cursor?
More videos
How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using CodeSignal and Devin. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.

CodeSignal is a technical interview and assessment solution that helps organizations identify quality candidates quickly. Our platform allows recruiters and hiring managers to design consistent and well-researched...
What are LeetCode and LeetCode alternatives good for?LeetCode💡Interested in leveling up your career? Apply to the Formation Fellowship...
CodeSignal is renowned for its standardized coding assessments and a robust IDE. It's an excellent platform for interview preparation and improving coding skills through timed challenges.
We have no reviews of Devin yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.

Mention tools like Slack, Zoom, GitHub Highlight remote work experience or team collaboration Link to your portfolio and GitHub Prepare for video interviews and live coding sessions (HackerRank, CodeSignal, etc.). - Source: dev.to / about 1 year ago
When I started, I programmed many different things in different languages. Then, I found a job as a Junior Java Developer and solved tasks on CodeSignal every day. - Source: dev.to / over 1 year ago
Platforms like HackerRank and CodeSignal host challenges that not only hone your skills but also can put you on the radar of tech companies looking for talent. - Source: dev.to / over 2 years ago
Cognition, "Introducing Devin, the first AI software engineer" (March 12, 2024): the launch post; the 13.86% SWE-bench self-report and unassisted-evaluation details. - Source: dev.to / 2 months ago
When comparing CodeSignal and Devin, you can also consider the following products.

HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
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The AI-first Code Editor. Build software faster in an editor designed for pair-programming with AI.
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Codility provides a SaaS platform with advanced validation, security and protection features to evaluate the skills of software engineers.
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Your AI pair programmer. With GitHub Copilot, get suggestions for whole lines or entire functions right inside your editor.
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Practice and level up your development skills and prepare for technical interviews.
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Enhances developer collaboration by providing codebase-aware chat, intuitive code suggestions, and advanced AI-driven explanations; accelerates coding tasks, assists in understanding unseen code structures, improving communication vastly within team…
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