
HackerRank
Codility
LeetCode
HackerEarth
Coderbyte
DevSkiller
iMocha
CodeSignal is the leading assessment platform for technical hiring.

CloudFlare
Amazon CloudFront
KeyCDN
CDN77
Akamai
Microsoft Azure CDN
Netlify
Real-time CDN

Which is more popular?
Based on our record, CodeSignal should be more popular than Fastly. It has been mentioned 27 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | codesignal.dev | fastly.com |
| Pricing | — | |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
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
FASTLY STOCK, TOP GROWTH STOCK? FSLY
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using CodeSignal and Fastly. 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.
With a decade of experience in the CDN market, Fastly was founded by Artur Bergman in 2011. Fastly is one of those whirlwind service providers that expanded quickly through the years to become a force to be reckoned...
Fastly originates from San Francisco and works edge-cloud-based. In addition to the use of a Content-Delivery-Network, Fastly optimises images to relieve the server and live up to its name even more. The fewer bytes,...
Fastly is a CDN service that specialises in dynamic and event-driven content delivery. Fastly uses its powerful and distributed network of servers to cache and serve your web content and applications with low latency...
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
Well worth a mention, Fermyon[0] and Cosmonic[1], and Fastly[2] are all standards-based and mature wasm edge/cloud providers worth checking out! 0: https://fermyon.com 1: https://cosmonic.com 2: https://fastly.com. - Source: Hacker News / almost 3 years ago
Go to fastly.com if you want to know what fastly is. Source: over 3 years ago
"Websites prove their identity via certificates. Firefox does not trust this site because it uses a certificate that is not valid for i.redd.it. The certificate is only valid for the following names: default.ssl.fastly.net, fastly.com,... Source: over 3 years ago
When comparing CodeSignal and Fastly, 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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Cloudflare is a global network designed to make everything you connect to the Internet secure, private, fast, and reliable.
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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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Amazon CloudFront is a content delivery web service.
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Practice and level up your development skills and prepare for technical interviews.
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KeyCDN is a high-performance Content Delivery Network (CDN). Lowest price globally at $0.04/GB with HTTP/2 Support and free Origin Shield.
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