AlgoExpert vs LeetCode was hard enough. But adding HackerRank into the mix? Now we’ve got a lot on our hands.
While they all are loaded with coding problems and unique features, it’s hard to know which is the best for:
🟣 brushing up on your coding skills
🟣 coding as a hobby
🟣 acing a FAANG interview
And we’re going to help you figure that out in today’s post.
We’re comparing AlgoExpert vs LeetCode vs HackerRank based on the following criteria:
- Programming Languages
- Coding Problems
- Code Editor Features
This post contains affiliate links. I may receive compensation if you buy something. Read my disclosure for more details.
AlgoExpert was created by Clément Mihailescu, an ex-Google and Facebook engineer. And he created the platform to help aspiring FAANG developers land their dream job.
The AlgoExpert platform currently offers two courses:
🟧 AlgoExpert – Ace the Coding Interview
🟧 SystemsExpert – Ace the Systems Design Interview
But today, we’re just focusing on the AlgoExpert course.
Unlike LeetCode and HackerRank, AlgoExpert relies heavily on video-based solutions and explanations.
And with over 70 hours of video, AlgoExpert is ideal for visual learners.
Plus with its immersive code editor, the student environment is highly customizable.
While the platform has limited features, what it does offer smashes the competition.
⭐ PROGRAMMING LANGUAGES
AlgoExpert currently supports 9 programming languages:
However, all video solutions are presented in Python because it’s an easier language to read.
⭐ CODING PROBLEMS
AlgoExpert has 100 hand-picked programming questions. And these questions fall into categories including:
|Strings||Linked Lists||Famous Algorithms|
|Binary Search Trees||Tries||Binary Trees|
The problems range from Easy, Medium, Hard, Very Hard and Extremely Hard.
⭐ CODE EDITOR FEATURES
The AlgoExpert coding environment crushes the LeetCode and HackerRack editors.
This interactive code editor has an adjustable 4-pane setup where you choose the programming language, font size, editor key maps, syntax highlighting, and much more.
Within the first pane you can access the prompt, scratchpad, solutions and video explanations. And the other 3 panes display your solutions, tests and output.
✅ So far, AlgoExpert has only had one contest. But there may be more in the future.
❌ AlgoExpert does not have a leaderboard.
❌ Articles are not included in AlgoExpert.
❌ There is no community board on AlgoExpert, but there are plenty of other places to meet people and talk about the platform.
✅ Upon completion you’ll get a Certificate for AlgoExpert.
AlgoExpert has a Data Structures Crash Course and a section of Interview Tips.
DATA STRUCTURES CRASH COURSE
This crash course covers fundamental data structures concepts:
🟣 Complexity analysis
🟣 Big O notation
🟣 Linked Lists
🟣 Binary Trees
And much more.
Coding interviews are so much more than algorithms and data structures.
As a result, these coding interview tips cover things like coding skills, communication and culture fit.
You can get AlgoExpert for about $99 per year. Save 15% instantly – just use the code realtoughcandy at checkout. Check out AlgoExpert here.
*Coupon is valid for AlgoExpert, SystemsExpert or the 2-course bundle.
Randomly popping on a platform is probably not the best battle plan. You’ll need to ask yourself some questions:
|Code Editor |
|Cost||Free – $35/month|
Will it help you become a better developer?
And what about help you ace that coding interview?
Plus, how does the cost compare?
While LeetCode does have a free tier, the benefits really kick in with the Premium subscription.
And if you want to play with the big boys like AlgoExpert, you’ll want to go with the Premium tier.
Let’s take a quick look:
With LeetCode Premium you’ll get help from algorithm and data structure experts. Rather than the peanut gallery you’ll find on the free tier.
You’ll also get:
🟣 Interview simulations – you choose the company and they provide a sample question
🟣 Sort questions – see which questions are more frequently asked at interviews
🟣 Unlimited Playgrounds – create unlimited playgrounds
🟣 Premium Articles – additional articles available
🟣 Additional Questions – access to 100 more questions
Plus much more.
Now let’s check out the broader specs of LeetCode.
⭐ PROGRAMMING LANGUAGES
There are currently 16 programming languages supported on LeetCode:
⭐ CODING PROBLEMS
There are over 1400 problems on LeetCode. They range in difficulty from Easy to Medium to Hard.
And AlgoExpert only has 100. So with AlgoExpert vs LeetCode, LeetCode wins for more problems. But, many are user submitted. So the quality is not guaranteed.
And they are separated into 4 categories:
⭐ CODING PROBLEM COLLECTIONS
LeetCode contains multiple coding problem collections separated into 4 categories:
Featured – Featured topics include Coding Challenges, Top Interview Questions, Machine Learning and more.
Interview – These challenges are ideal for preparing for your coding interview.
Learn – This set of problems focuses on learning programming languages and concepts.
Challenges – 30 Day LeetCode Challenge, May LeetCode Challenge, June LeetCode Challenge and more.
Note: Some challenges are not up to date. The 30-day challenge is from April, and there’s still a May Challenge available. Good if you just want something to work on, but it feels outdated.
⭐ CODE EDITOR FEATURES
The LeetCode code editor is pretty standard with a white background and simple syntax.
So when comparing AlgoExpert vs LeetCode, AlgoExpert is the clear winner.
✅ Winning weekly contests gives you LeetCoin (on-platform currency) which you can apply to Premium membership or branded merch.
✅ Like a little friendly competition? LeetCode’s Leaderboard lets you compete and rank with other LeetCode users.
✅ Topics cover everything from real-world to theoretical.
✅ LeetCode has a community message board to talk about all things code.
❌ Currently, there is no Certificate of Completion for LeetCode challenges.
If you’re like me, you like the little things that make a platform unique. And LeetCode is no exception.
MOCK INTERVIEW QUESTION COLLECTIONS
You can practice mock interviews with real-world questions used at companies like Facebook and Google.
Whereas there is a free tier, you can get LeetCode Premium for about $35 per month. Or you can get an annual subscription for about $159. Check out LeetCode here.
|Code Editor Features||Mid-level|
HackerRank is used by both coders and employers.
But today, we’re just looking at the programmer side of the platform.
HackerRank is completely free for programmers.
Plus some video blogs are presented by Gayle Laakmann McDowell, author of Cracking the Coding Interview.
⭐ Programming Languages
You can solve problems on HackerRank using a massive 45+ programming languages.
You read that right.
And here are just a few:
⭐ CODING PROBLEMS
Many of the problems on HackerRank are user-submitted.
And unfortunately we don’t have an accurate count on the number of problems. We know it’s more than 100, but we can’t find the number on HackerRank.
So with problem count, AlgoExpert vs LeetCode are both wins over HackerRank.
But with that said, some skills you can practice are:
🟣 Artificial Intelligence
⭐ CODE EDITOR FEATURES
While the code editor is pretty standard, HackerRank just introduced their dark mode theme. Which is always a plus in my book.
HackerRank is the clear winner in an AlgoExpert vs LeetCode vs HackerRank standoff when it comes to contests.
Their contests are frequent and cover everything from artificial intelligence to algorithms, data structures to mathematics, and databases to distributed systems.
Plus, a lot of them give out cash prizes.
✅ HackerRank lets you compete with other members for a chance to land on the leaderboard.
✅ There are extensive articles on HackerRank’s blog.
❌ There is not a community hub on HackerRank.
✅ You can get certificate of completion with the HackerRank.
INTERVIEW PREPARATION KIT
HackerRank’s new Interview Preparation Kit covers 15 topics to prepare you for your coding interview:
|Warm-Up Challenges||Arrays||Tips & Guidelines|
|Dictionaries & Hashmaps||Sorting||String Manipulation|
|Greedy Algorithms||Search||Dynamic Programming|
|Stacks & Queues||Graphs||Linked Lists|
|Recursion & Backtracking||Trees||Miscellaneous|
If tutorials are your thing, HackerRank has you covered. They currently offer 4:
- Interview Preparation Kit – curated challenges and tips based on insight from 1000+ companies to help you prepare
- Learn to Code in 30 Days – learn if-else statements, recursion, data structures, OOP and more
- 10 Days of Statistics – learn probability, distribution, regression and more
HackerRank has a job board where you can search by role and location. And jobs are listed from around the world by major companies.
In the AlgoExpert vs LeetCode vs HackerRank showdown, HackerRank wins this category.
HackerRank is completely free for developers. Check out HackerRank here.
AlgoExpert vs LeetCode vs HackerRank: Conclusion
So in the big faceoff of AlgoExpert vs LeetCode vs HackerRank, who comes out on top?
It all depends on what you need:
If you’re ready to ace the FAANG coding interview, AlgoExpert is just right. With 100 questions curated by an ex-Google and ex-Facebook engineer, it’s highly likely you’ll come across some of these questions at a FAANG interview.
If you want to brush up on your coding skills we recommend HackerRank. With all the available options, it’s difficult to stay focused on one path. HackerRank is ideal for practicing your skills and experimenting with new concepts.
If coding is a big time hobby of yours, LeetCode may be the platform for you. And with over 1400 coding questions, it can become an endless source of challenging yourself with coding problems.
- AlgoExpert vs LeetCode vs HackerRank: which is the best?
If you're ready to ace the FAANG coding interview, AlgoExpert is just right. With 100 questions curated by an ex-Google and ex-Facebook engineer, it's highly likely you'll come across some of these questions at a FAANG interview. If you want to brush up on your coding skills we recommend HackerRank. With all the available options, it's difficult to stay focused on one path. HackerRank is ideal for practicing your skills and experimenting with new concepts. If coding is a big time hobby of yours, LeetCode may be the platform for you. And with over 1400 coding questions, it can become an endless source of challenging yourself with coding problems.
- How do I know if AlgoExpert, LeetCode or HackerRank are right for me?
When deciding if a coding platform is right for you, there's a lot to consider. Whether you want to brush up on your coding skills, code as a hobby, or interview at a FAANG company, you'll want to consider: 1. what programming languages they offer 2. the code editor features 3. what available resources they offer 4. if there's a community 5. how much the platform will cost.