
LeetCode
Codility
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iMocha
Codewars
HackerEarth
TestGorilla
HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.

Kount
Riskified
Signifyd
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SEON
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Digital Trust & Safety enables your business to grow, innovate, introduce new products, features, and business models – without increased risk.

Which is more popular?
Based on our record, HackerRank seems to be a lot more popular than Sift. While we know about 67 links to HackerRank, we've tracked only 3 mentions of Sift.
Website, pricing, platforms and company facts side by side.
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| Website | hackerrank.com | sift.com |
| Company | — | Startup from the United States · 100 - 249 employees · 2011 |
| Listed in |
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
HackerRank is recommended for students, individual learners, and job seekers looking to improve their coding skills, as well as for companies seeking an efficient way to evaluate candidates' technical abilities during the hiring process.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Is HackerRank A Good Idea?
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🙀 Review - Scoopless Lift and Sift Cat Litter Box I Modified it after One Week of Usage
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How often each product is chosen within a category, 0–100% relative to the other.


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


What are LeetCode and LeetCode alternatives good for?LeetCode💡Interested in leveling up your career? Apply to the Formation Fellowship...
HackerRank’s challenges cover a wide range of topics and difficulty levels, allowing developers to enhance their problem-solving skills and learn new algorithms and data structures. The competitive nature of...
HackerRank offers a wide array of challenges across various domains such as algorithms, mathematics, SQL, and functional programming. Its interface is user-friendly, and the platform provides detailed feedback on...
We have no reviews of Sift yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


This way, you transfer what you already know (problem-solving) but only change the syntax. Platforms like Hackerrank are also great to solve the same problem in different languages and learn from other people’s solutions. - Source: dev.to / about 1 year ago
Firstly, solve some common data structure problems with it. Implement some data structures like arrays, linked lists, stacks, queues, etc. You can check common problems on LeetCode, Hackerank or some other resources. - Source: dev.to / over 2 years ago
I don't have a consecutive internet connection and I can't keep up learning process so I started practicing in hackerrank.com I have started some challenges in python and c++ there. Thus I have no internet connection so I cannot practice... Source: almost 3 years ago
They may be using something like Sift for security checking and something of yours was flagged. Source: about 4 years ago
But sorry to break it to you, this has been done at a really large scale already although most consumers are not aware. One big player here is https://sift.com/ Almost every major retailer uses their service exactly for the reasons you... Source: about 5 years ago
Reddit, for one. A pretty big list on their homepage. Source: over 5 years ago
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