codesignal.com
Get leads like Codesignal — and thousands more
Build targeted lists by tech stack, traffic, and more
CodeSignal: The AI-Native Hiring Gatekeeper
How a 134-person team built a $18.8M business by grading the world's developers
Every year, millions of developers submit code to CodeSignal's servers, unaware they're feeding a machine that decides their career trajectory. While they solve generic coding problems, CodeSignal is quietly building the most comprehensive dataset on developer performance—a moat that could make it the gatekeeper of global tech talent.
"CodeSignal isn't just testing code—they're building a standardized currency for technical talent that scales across borders."
The Product-Led Growth Engine
With 60% direct traffic and 855K monthly visits, CodeSignal has achieved something rare: a B2B platform that developers actually *want* to use. The 28% organic search traffic comes largely from developers searching to practice or check their scores. This creates a powerful flywheel—more candidates means better data, which attracts more employers, which brings more candidates.
The Data Moat
Their 59,783 backlinks and dominant search presence for 'codesignal practice' (3,070 monthly searches) suggest they've captured the market's attention. But the real defensibility isn't in traffic—it's in the assessment data. Every test taken, every code submission, every performance metric feeds their AI-native platform, making their benchmarks increasingly impossible to replicate.
The company's 134 employees generate $18.8M in revenue—remarkable efficiency of ~$140K per employee. This lean operation suggests they've productized their solution so thoroughly that scaling doesn't require proportional headcount growth. Their $87.5M funding gives them room to double down on the AI capabilities that differentiate them from simple coding challenge repositories.
- AI-native assessment engine that goes beyond syntax checking into problem-solving pattern analysis
- Standardized 'General Coding Assessment' that creates comparable scores across different candidates
- Dual-sided marketplace: developers practice for free while companies pay premium prices for talent validation
- Trustpilot rating of 2.6/12 suggests friction in the enterprise experience despite strong product-market fit
The Uncomfortable Truth About Developer Assessment
CodeSignal is becoming the standardized test for technical talent—whether developers like it or not. Their real moat isn't the platform; it's the data-driven confidence they sell to hiring managers.
What tech stack does Codesignal use?
How much traffic does Codesignal get?
Traffic & Engagement
Rankings
Backlinks & Authority
Search Traffic
Top Organic Keywords
Where is Codesignal's audience located?
Who competes with Codesignal?
Device Distribution
What keywords does Codesignal rank for?
5 keywordsHow is Codesignal's SEO?
Open Graph Image
https://codesignal.com/wp-content/uploads/2022/12/codesignal-fallbck.jpg
Meta Tags
CodeSignal | The AI-Native Skills Platform
Discover the AI-native skills platform for validation, benchmarking, and skills intelligence. CodeSignal helps teams hire, develop, and grow with confidence.
H1 Tags
Schema Types
What is Codesignal's revenue?
Who works at Codesignal?
Loading leads...
What do customers think of Codesignal?
codesignal.com
Categories
Activity & Engagement
Contact Information
Reviews (10)
Better than any other coding platforms
It's really sad that people have left poor experiences of this platform. It's not their fault you didn't pass whatever you were taking. I started on this platform applying for a job. I then got sucked in and used it to learn C++ and Python. I have been trying to learn these languages for years and have never held traction. I have learned these languages faster and more dynamically then anywhere else, and am actually understanding it, instead of just going through the motions (and I have tried many platforms). I couldn't be more thankful. I have no idea if I got that job or not, but again, not CodeSignal's fault in the slightest. If I don't, I'm glad I applied because it led me to learning programming somehow haha. What I like most about it is I can speak to the chatbox my questions about coding and it will answer them thoroughly, and I feel like a person is actually reviewing my mistakes. Whatever AI they use is premo. It's even better than using ChatGPT, because it tries to make me write better, even if the code is correct. Thank you so much
Great assessment tool
This is one of the better platforms I have used for assessing the skills of developers we are looking to hire. We have noticed much higher offer rates when using Codesignal assessments than when using our own. Great product so far
Buggy and unreasonable rating
I will not list the numerous bugs I encountered during testing and assessment but want to question the overall structure of these 4-level assessments (object oriented programming with refactoring etc): Problem is: if you did not get everything exactly right during a level, you will not proceed to the next level, even though you might manage that higher level with ease. Also, if you have a bug somewhere in your code, it might happen that all tests fail as the often build up on each other. In the age of AI, can we not come up with a testing method that is more fair?
Broken Website caused me to Fail my Coding Test
Sent a support request - will update once I receive a reply. tl;dr - I just failed a coding screen test because of glitches on CodeSignal website. Here is what I wrote their support: I used to really love your tool for practicing ... I don't know what happened to you guys ... From improper error highlighting, wiping out all my code, to refreshing and wiping my code changes randomly, using your editor was like hell and directly caused me to fail my screening test with ***** right now. The details: 1. Your java syntax highlighter randomly breaks - it broke 5 times for me. I wasted time trying to fix non existent syntax errors and trying to get your system to stop marking working code as broken. 2. After finding that I had to actually go back to home page then back to question to fix it, when I did so, critical changes I made were lost and not saved. 3. On 3 separate times, your system refreshed while I was coding and lost what I was writing. It would hang for 20-40 seconds and then reload. 2 of those times, the java syntax highlighter was broken so I had to go back to issue 2. 4. 15 minutes before my coding test expired, your system refreshed on me for 30 seconds, then randomly switched to C# and wiped out all my code changes. Luckily I had copy pasted my code before because I was tired of losing my code changes from steps 1,2,3 ... but now I'm pretty sure your system marked me as a cheater. 5. When opening any question system would take 20-40 seconds to load. At the very end when I wanted to see the last question it hanged for the full 60 seconds according to your own timer. The cost: 1. Lost focus - I couldn't code for more than maybe 5-10 minutes before a system glitch wiped my changes or broke my screen. Not to mention the frustration of dealing with all the above errors likely caused me to perform worst. 2. Lost time - I tried to fix non existent errors, lost my coding changes, and had the screen freeze in loading state for at least 5 minutes in total for the entire session. The ask: I would really like your tool to not be the reason why I just failed a very important screening interview test. Can you please contact ***** on my behalf and confirm these observations? I think it would be fair if I got an extra 10-20 minutes on the test so I can complete the last question and get a passing score. Also, I didn't take screenshots or videos because I was unsure if your system would mark me as a cheater if I did so. I also copy pasted the code because my changes kept on getting wiped, also unsure if I get marked as a cheater because of that... I really appreciate your understanding and help. Cheers, ****
Humiliating experience
Humiliating experience. Beware if you value your mental health.
Frequently Asked Questions about Codesignal
What is Codesignal's Revenue?
What does Codesignal do?
How fast is Codesignal growing?
How do people interact with Codesignal?
How do people find Codesignal?
Who uses Codesignal?
What technologies does Codesignal use?
Who are Codesignal's competitors?
What do customers think of Codesignal?
Export Data
Unlock all exports
Download CSVs, JSONs & full reports
How to contact Codesignal?
Export codesignal.com Data
Download the complete tech stack, analytics, leads, and company data for codesignal.com in JSON or CSV format. Use it for your sales pipeline, competitive analysis, or research.
Raw JSON Data
Click "Show" to view the raw API response data
About codesignal.com
Discover the AI-native skills platform for validation, benchmarking, and skills intelligence. CodeSignal helps teams hire, develop, and grow with confidence.
Company Overview
codesignal.com Social Media
Contact codesignal.com
Technology Stack
codesignal.com uses 24 technologies across their website including Font Awesome, Adobe Fonts, PHP, WordPress, and more.
Fonts
Font Awesome, Adobe Fonts, Google Fonts
Programming Languages
PHP
CMS
WordPress
Cloud & Hosting
Amazon Web Services, AWS CloudFront
Privacy & Consent
CookieYes
Advertising
DoubleClick Floodlight
Traffic & Audience
codesignal.com receives approximately 855.8K monthly visitors and ranks #41,668 globally. The website has a bounce rate of 36% with visitors viewing an average of 7.9 pages per visit. Users spend an average of 7:12 on the site.
The majority of codesignal.com's traffic comes from undefined, undefined, .
Frequently Asked Questions
What is codesignal.com?
How much does codesignal.com cost?
What technologies does codesignal.com use?
How do I contact codesignal.com?
What are codesignal.com's social media accounts?
Is codesignal.com hiring?
How popular is codesignal.com?
Related Searches
This page provides publicly available information about codesignal.com. Data is collected from various public sources and may not always be up to date. For the most accurate information, please visit codesignal.com directly at https://codesignal.com.