
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.

supastarter
Wasp-lang Alpha
ShipFa.st
NextBase
Cheapstack.dev
Two Cents Software Stack
Suggested
Free, open-source SaaS boilerplate starter for React & NodeJS.

Which is more popular?
Based on our record, HackerRank should be more popular than Open SaaS. It has been mentioned 67 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | hackerrank.com | opensaas.sh |
| Pricing | — | |
| 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.
No analysis of Open SaaS 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 Open SaaS. 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 Open SaaS 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
At Wasp, we've built and maintain the most popular open-source SaaS boilerplate starter, Open SaaS. - Source: dev.to / 3 months ago
Phase 3 — A real SaaS. Build on Open SaaS, a free $300-value SaaS template the Wasp team maintains. Auth, payments, an admin dashboard, file uploads, AI integrations, deploy, and more. - Source: dev.to / 4 months ago
This was about the same time we launched Open SaaS, our free, open-source SaaS starter. Using the same logic, you'd have expected that AI would have killed boilerplate starters by now. But we noticed the opposite trend. - Source: dev.to / 5 months ago
When comparing HackerRank and Open SaaS, you can also consider the following products.

Practice and level up your development skills and prepare for technical interviews.
Compare LeetCode to HackerRank or Open SaaS:

The boilerplate for your next web app built on top of Supabase and Next.js.
Compare supastarter to HackerRank or Open SaaS:

Codility provides a SaaS platform with advanced validation, security and protection features to evaluate the skills of software engineers.
Compare Codility to HackerRank or Open SaaS:

Develop web apps in React & Node.js with no boilerplate
Compare Wasp-lang Alpha to HackerRank or Open SaaS:

CodeSignal is the leading assessment platform for technical hiring.
Compare CodeSignal to HackerRank or Open SaaS:

The NextJS boilerplate with all the stuff you need to get your product in front of customers. From idea to production in 5 minutes.
Compare ShipFa.st to HackerRank or Open SaaS: