
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.

Todoist
Google Keep
Cozi
TickTick
AnyList
Bring
Out of Milk
All your everyday lists in one app: shopping, tasks, notes, documents, meal plans, travel, subscriptions, shared expenses, plus movie and book trackers. Share anything with family in real time on web, mobile and desktop - or just ask Listub AI.

Which is more popular?
Based on our record, HackerRank seems to be more popular. It has been mentioned 67 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | hackerrank.com | listub.com |
| Pricing | — | |
| Platforms | — | |
| Company | — | Startup from Germany · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of HackerRank yet.
Listub replaces the pile of single-purpose apps most households run on. Instead of one app for the shopping list, another for tasks and a third for splitting the dinner bill, everything lives in one place - and every list can be shared with the people you share your life with. What's inside:...
What each product offers, as listed by its team.


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 Listub yet.
Walkthroughs and reviews on video.
Is HackerRank A Good Idea?
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing HackerRank and Listub.
Listub's answer:
Most organizing apps do one thing. Listub does seventeen - shopping lists, tasks, notes, documents, meal plans, travel, subscriptions, shared expenses, health schedules, plus movie and book trackers - and they all share the same rooms, the same sharing model and the same AI assistant. Add something in one module and it lives alongside everything else, instead of in its own silo on its own tab of its own app.
Listub's answer:
Because the alternative is five subscriptions and five apps that don't talk to each other. Listub covers what Todoist, AnyList, Splitwise, TripIt, Goodreads and a subscription tracker each do separately, in one app that works on web, iOS, Android, macOS, Windows and Linux, offline, in 41 languages. Every module is free to use, and Lumi - the built-in AI - handles the actual work in plain language, so you're not filling in forms.
Listub's answer:
Households: families, couples and roommates who already coordinate over messages and sticky notes, and want one shared place instead. It's equally useful solo for anyone tired of running a separate app for every kind of list. The 41-language support makes it a natural fit outside English-speaking markets, particularly across Europe.
Listub's answer:
Listub started in 2020 with a frustration most people share: juggling a separate app for tasks, another for notes, another for shopping, another for planning - none of which talked to each other. Founder Clirim Uskana set out to build one place where all of it could live together. Development began in 2022 with a small distributed team spanning full-stack, mobile, design, QA and DevOps, and over the following years grew into the modules that make up Listub today - from shopping lists and tasks to travel, subscriptions, shared expenses and reading trackers, with Lumi, the built-in AI assistant, tying them together. Listub is now live on iOS and Android in 41 languages.
Share your experience with using HackerRank and Listub. 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...
I got it because I kept forgetting when my subscriptions renew and how much I owe people. Now I put everything in and it tells me before the money goes out. I also started using the task list for work and the book...
I used to keep track of my series in a separate app and my lists somewhere else. Listub has a watchlist built in, so now I mark off episodes in the same app where I keep everything else. It tells me when new episodes...
I had my shopping list in one app, my notes in another and my tasks somewhere else. Listub has all of it in the same place, so I stopped switching around. I mostly just type what I want and it adds it. My partner and...
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
Tracking Listub since Aug 2026.
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