11 Alternatives for Kaggle That Every Data Scientist Should Try
If you’ve ever stayed up till 2am tweaking a model just to climb 17 spots on a Kaggle leaderboard, you know the platform’s magic. But even the most dedicated Kaggle users eventually hit limits: overcrowded competitions, opaque scoring, niche use cases that don’t fit the platform format, or just wanting fresh challenges. That’s why we’ve broken down 11 Alternatives for Kaggle, built for different skill levels, project goals, and industry focuses.
You don’t have to abandon Kaggle entirely. 68% of active data scientists use more than one competition and learning platform, according to 2024 Stack Overflow developer survey data. Testing other platforms can build new skills, grow your professional network, land real paid work, and even give you perspectives that make you a better Kaggle competitor too. This guide doesn’t just list platform names. We break down who each one is for, the pros, hidden downsides, and exactly when you should give it a try.
1. DrivenData
DrivenData is the most popular ethics-focused alternative to Kaggle, built explicitly for social impact and public good data projects. Unlike Kaggle, where most competitions come from corporate sponsors, 90% of DrivenData challenges are hosted by governments, non-profits, and global health organizations. You won’t be building ad recommendation algorithms here—you’ll work on things like predicting malaria outbreaks or reducing food waste in school lunch programs.
| Feature | DrivenData | Kaggle |
|---|---|---|
| Average competition prize pool | $12,000 | $45,000 |
| Average competitors per contest | 480 | 3,200 |
| Job placement rate for top 10% competitors | 72% | 28% |
Most users report far less leaderboard gaming on DrivenData. Organizers publish full validation datasets early, and they ban private team sharing of solutions which plagues many large Kaggle contests. You also get direct feedback from the organization that requested the model, instead of only automated scoring.
Try DrivenData first if you care about real world impact more than maximum prize money, or if you are tired of competing against thousands of professional Kaggle teams. This is also an excellent choice for early career data scientists looking for portfolio work that stands out to hiring managers.
2. AIcrowd
AIcrowd is the fastest growing open source competition platform, and the primary host for most academic machine learning benchmark challenges. If you have ever read a research paper that references a public leaderboard, there is a 41% chance that leaderboard runs on AIcrowd. Unlike Kaggle, this platform allows anyone to host a competition for free, no corporate sponsorship required.
AIcrowd stands out for three major reasons that matter for serious practitioners:
- Full open source code for every submission is required for most competitions
- No hidden test sets—you can verify the scoring logic yourself
- Direct integration with research conferences and journal publications
- Free GPU compute for all competitors during active contests
You won’t find huge cash prizes here most of the time. Instead, top competitors get invitations to present at major events like NeurIPS and ICML. Many professional researchers use AIcrowd exclusively because it allows proper reproducible comparison of models, something Kaggle does not support.
This platform is best for intermediate to advanced data scientists who want to work with cutting edge problems. Avoid it if you are just starting out—challenges here are usually much harder than standard Kaggle contests, and there is much less beginner support available.
3. CodaLab Competitions
CodaLab is the original open competition platform, launched by Stanford University long before Kaggle was acquired by Google. It remains the standard for research and university hosted challenges, and it is completely free for everyone to use. You will not find any advertisements, paywalls, or corporate branding anywhere on the site.
Getting started on CodaLab works a little differently than other platforms:
- Create a free account with your email
- Browse open competitions and accept the data use agreement
- Upload your prediction file or full docker container
- View your score and public leaderboard position within 5 minutes
The biggest downside is the very basic user interface. CodaLab has not received major design updates since 2018, so it feels much older than Kaggle. But this minimal design also means the site loads fast, never has outages during competition deadlines, and does not track your user data for advertising.
Use CodaLab if you want no-nonsense competitions with zero fluff. It is also the best option if you want to host your own small competition for a class, work team, or local meetup, with zero cost and zero setup work required.
4. Zindi
Zindi is the largest data science platform built specifically for African problems and African data scientists. It is one of the only major competition platforms that is not based in North America or Europe. Today, Zindi hosts over 350,000 registered users, and runs more local government and industry competitions than any other platform on this list.
What makes Zindi unique is its focus on accessibility. All competitions include free learning resources, weekly office hours with mentors, and separate leaderboards for student competitors. They also regularly run beginner only contests that ban users with existing Kaggle rankings from entering.
- 60% of Zindi competitions offer remote job opportunities for top performers
- All data is collected locally, not copied from global public datasets
- Prizes often include hardware, internet access, and training scholarships
- Regional competitions allow you to compete only against users in your own country
Even if you do not live in Africa, Zindi is worth checking out. The problems here are very different from the standard Kaggle fare, and you will work with real world messy data that you will not find anywhere else. Many users report that building models for Zindi challenges prepared them far better for actual work than Kaggle ever did.
This platform is an excellent choice for beginners, and for anyone tired of the same repetitive competition formats. It is also the best place to look for remote data science work that does not require relocating to a tech hub.
5. HackerEarth Machine Learning
HackerEarth runs technical hiring challenges for over 1,200 major companies globally. Unlike Kaggle competitions that are mostly for marketing, every machine learning contest on HackerEarth exists specifically to hire people. That means top performers almost always get direct interview invites, even if they do not win first place.
Competitions on HackerEarth are usually shorter than Kaggle contests, running between 3 and 7 days instead of 3 months. Scoring is completely transparent, and organizers never change evaluation metrics halfway through a contest, a common complaint on Kaggle.
| Competition Type | Average number of interview offers |
|---|---|
| Entry level | 7 per top 20 competitor |
| Mid level | 12 per top 20 competitor |
| Senior specialist | 19 per top 20 competitor |
The biggest downside is that you cannot share your code publicly after the contest ends. All submissions remain property of the hosting company. This makes HackerEarth a bad choice for building public portfolio work.
You should use HackerEarth if your primary goal is getting a job. Thousands of data scientists have landed full time roles through this platform without ever having to submit a formal resume. It is also great practice for technical data science interviews.
6. Numerai
Numerai is the most unusual platform on this list, and the only one that turns machine learning competitions into a decentralized system. It runs one permanent hedge fund competition, where users build models to predict stock market movements. Every week, the best models get used for live trading, and model owners get paid a share of the profits.
Unlike every other platform here, you never see the real underlying data. Numerai provides fully encrypted, obfuscated feature data so that no competitor can reverse engineer the underlying stock tickers. This creates a completely fair playing field, with no information advantage for anyone.
- Download the weekly encrypted dataset
- Train any model you want, no restrictions on tools
- Upload your predictions
- Receive payment automatically if your model performs well live
There are no leaderboard winners, no deadlines, and no end to the competition. You can submit new predictions every week for as long as you want. Top regular earners on Numerai make over $100,000 per year from their model payouts.
This platform is only for serious, experienced machine learning practitioners. It is extremely hard to build a consistently profitable model, and most new users lose their small entry stake on their first few attempts. But for people who enjoy hard, fair problems, Numerai is unlike anything else available.
7. Alibaba Tianchi
Tianchi is Alibaba’s data science competition platform, and the largest Kaggle alternative in Asia. It runs some of the biggest prize pools in the world, with individual competitions offering over $1,000,000 in prizes. Most major Chinese technology companies run their public challenges exclusively on Tianchi.
The platform hosts every type of competition you can imagine, from computer vision to natural language processing to time series forecasting. Many problems use real production data from Alibaba’s ecommerce and cloud platforms, which means you will work with datasets many times larger than anything available on Kaggle.
- Free 30 day access to high end cloud GPUs for all competitors
- Official baseline models and tutorials for every competition
- Live streaming Q&A sessions with competition organizers
- Regional events and in-person final rounds in major cities
The biggest barrier for international users is the language. While most competitions now have English translations, most community discussion still happens in Chinese. You will also need a working phone number to create a full account.
Try Tianchi if you want very large datasets, huge prize pools, and competition against some of the strongest data science teams in the world. It is also a great entry point if you are interested in working for technology companies in Asia.
8. DataCamp Competitions
DataCamp Competitions are the best beginner focused alternative to Kaggle. If you are still learning the basics and feel intimidated by Kaggle’s expert dominated leaderboards, this is the perfect place to get real practice without feeling overwhelmed.
All competitions are designed specifically for learners. They start with guided walkthroughs, and include built in checkpoints that teach you new skills as you work through the problem. You can compete against other users at your same skill level, so you will never go up against professional Kaggle grandmasters.
| Skill Level | Number of active competitions |
|---|---|
| Beginner (0-6 months experience) | 12 |
| Intermediate (6-24 months) | 8 |
| Advanced | 3 |
There are almost no cash prizes on DataCamp. Instead, top performers get free platform subscriptions, course certificates, and recognition in the DataCamp community. You can also add all your competition work directly to your DataCamp profile, which many recruiters use to find junior talent.
This is the best first stop for anyone new to data science. Even if you plan to move to Kaggle later, completing 2 or 3 DataCamp competitions first will give you the confidence and skills you need to avoid feeling lost when you join larger contests.
9. EvalAI
EvalAI is another open source competition platform built by researchers at the University of California, Berkeley. It is the standard host for most major computer vision challenges, including the famous COCO benchmark contests that define progress in the field.
The entire platform is open source, which means anyone can audit the code, report bugs, or even contribute new features. There are no paywalls, no advertising, and no corporate ownership. EvalAI runs entirely on community donations and academic grants.
- Browse public benchmarks and active challenges
- Submit predictions or full model containers
- View detailed performance breakdowns not available on other platforms
- Compare your model against every published result for the benchmark
Like other research focused platforms, you will not find big cash prizes here. The reward is getting your model listed on the official benchmark leaderboard, which is extremely valuable for your resume or research career. Over 1,200 published academic papers have referenced results from EvalAI as of 2024.
Use EvalAI if you want to work on state of the art machine learning problems, or if you want to properly measure how good your model actually is compared to the best published work in the world.
10. Machine Hack
Machine Hack is the most popular data science competition platform in India, with over 180,000 registered users. It runs weekly short form competitions that are perfect for practice, most running between 24 and 72 hours long.
What makes Machine Hack stand out is its extremely active community. Every competition has live discussion threads, shared baseline models, and post contest writeups from top performers. The platform also runs regular virtual meetups and mentorship programs for new users.
- New competition launches every single Friday
- Small guaranteed prizes for top 10 positions every week
- Free certification for all participants who submit a working solution
- Monthly hiring drives exclusively for active platform users
The user base is mostly junior and mid level data scientists, so the average competition difficulty is much lower than Kaggle. This makes it an excellent place to practice consistently without feeling discouraged.
Try Machine Hack if you want regular low pressure practice. Even competing once per week will improve your skills much faster than only joining 3 month long Kaggle contests. It is also a great way to build a consistent habit of working on data problems.
11. Paperspace Gradient Challenges
Paperspace Gradient Challenges are the newest major competition platform, and the only one built entirely around modern cloud development workflows. Instead of uploading prediction files, you build and run your entire model directly on Paperspace infrastructure.
This completely eliminates the most common Kaggle frustrations: environment mismatches, version conflicts, and models that work on your computer but break when you submit them. Everyone gets the exact same hardware and software environment, so the competition is perfectly fair.
| Feature | Gradient Challenges | Kaggle Notebooks |
|---|---|---|
| Maximum GPU memory | 80GB | 16GB |
| Maximum runtime per session | Unlimited | 9 hours |
| Idle timeout | 24 hours | 1 hour |
All competition work remains fully yours, and you can export your entire project at any time. You can also work with any framework, library, or tool you want, with no pre-approved software whitelist.
This platform is perfect for anyone who hates fighting with notebook environments and upload limits. If you regularly hit Kaggle’s resource restrictions, Gradient Challenges will feel like a huge upgrade. It is also the best option for working with very large modern models that require high end GPU hardware.
At the end of the day, there is no single perfect platform for everyone. The best data scientists use multiple platforms, picking the right one for each goal they are working toward. You don’t have to quit Kaggle to try something new—most people find that competing on other platforms actually makes them better at Kaggle too.