
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.

GoldenDict
Google Translate
Wiktionary
Merriam-Webster
WordReference
Showly
Linguee
Dictionary.com is the world’s leading digital dictionary. We provide millions of English definitions, spellings, audio pronunciations, example sentences, and word origins.

Which is more popular?
Based on our record, Dictionary.com seems to be a lot more popular than HackerRank. While we know about 877 links to Dictionary.com, we've tracked only 67 mentions of HackerRank.
Website, pricing, platforms and company facts side by side.
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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
Walkthroughs and reviews on video.
Is HackerRank A Good Idea?
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using HackerRank and Dictionary.com. 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 Dictionary.com 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
American Heritage is much better. They respond to usage, but much more conservatively. And their entries will actually have brief explanations from their "usage panel" about ambiguous or changing meanings. https://dictionary.com. - Source: Hacker News / over 2 years ago
I don't know what to say. The act of making a choice is just to "select from two or more possibilities," as dictionary.com puts it. We do that. Cats and dogs and birds do that. Single cell amoebas do that. Trees can even be said to... Source: almost 3 years ago
Yeah, here's what dictionary.com says about the phrase's origins:. Source: almost 3 years ago
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Google's free service instantly translates words, phrases, and web pages between English and over 100 other languages.
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CodeSignal is the leading assessment platform for technical hiring.
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Open Source wiki-dictionary by the Wikimedia foundation
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