
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.

Currencyapi.com
Fixer.io
ExchangeRate-API
Exchangeratesapi.io
Currencylayer
BestExchangeRates
fxAPI
Freecurrencyapi.com is a free, reliable & feature-complete currency exchange rates API. 32 world currencies & daily update rates.

Which is more popular?
Based on our record, HackerRank seems to be a lot more popular than Freecurrencyapi.com. While we know about 67 links to HackerRank, we've tracked only 2 mentions of Freecurrencyapi.com.
Website, pricing, platforms and company facts side by side.
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| Website | hackerrank.com | freecurrencyapi.com |
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In their own words, as submitted to SaaSHub.


No description of HackerRank yet.
The 100% free solution for handling exchange rate conversions. The currency API provides: - Latest exchange rates - Historical rates - Time ranges - 5k Free Monthly Requests - 32 World Currencies - Daily Updates
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.
No analysis of Freecurrencyapi.com yet.
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 Freecurrencyapi.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 Freecurrencyapi.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
The last thing you'll need is an API key from https://freecurrencyapi.com. I opted for this site as their free-tier was quite good and offered what I needed (at the time of writing). I was not sponsored by them; I just found them when I... - Source: dev.to / over 1 year ago
Freecurrencyapi.com is a currency exchange API that offers live and historical rate data from 1999 until today. The API is lightweight and easy to use, providing data for 32 world currencies. - Source: dev.to / about 4 years ago
When comparing HackerRank and Freecurrencyapi.com, you can also consider the following products.

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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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Fixer provides a free, simple, and lightweight API for current and historical foreign exchange rates and currency conversion. The API tracks rates published daily by the European Central Bank.
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CodeSignal is the leading assessment platform for technical hiring.
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An easy to use, free & reliable Exchange Rate API trusted by tens of thousands of developers since 2010!
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