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

Apple Music
TIDAL
SoundHound
Last.fm
Deezer
Grooveshark
Stereomood
Shazam is a mobile app that recognizes music and TV around you.

Which is more popular?
Based on our record, HackerRank seems to be a lot more popular than Shazam. While we know about 67 links to HackerRank, we've tracked only 2 mentions of Shazam.
Website, pricing, platforms and company facts side by side.
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| Website | hackerrank.com | shazam.com |
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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
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
Shazam is recommended for anyone who loves music and wants to seamlessly identify and save songs they encounter. It's particularly useful for music enthusiasts, DJs, and curious listeners who frequently come across tracks they enjoy and want to know more about.
Walkthroughs and reviews on video.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using HackerRank and Shazam. 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 Shazam 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
When I sign in on shazam.com and sign in with apple it says I have 200 songs. Source: almost 4 years ago
You can also use apps or webistes like shazam.com to get the name of the song. Source: over 4 years ago
When comparing HackerRank and Shazam, you can also consider the following products.

Practice and level up your development skills and prepare for technical interviews.
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Apple Music app combines your personal iTunes library with Apple's music subscription service. Music you have purchased from the iTunes store, or synced over from other sources, is available in the "Library" tab. Read more about Apple Music.
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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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Tidal is a streaming music service supported by some of the most influential artists working in the industry.
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CodeSignal is the leading assessment platform for technical hiring.
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SoundHound - the most immersive music search, discovery and play experience on mobile.
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