H2O AutoML
MLOps & Training · Free + paid
Automatic machine learning from H2O.ai
At a glance
- Made by
- H2O.ai
- Korean
- None (English and a few others only)
- Open source
- Apache-2.0
- GitHub
- 7,509 stars · Apache-2.0
What is H2O AutoML?
H2O AutoML automates the machine learning workflow by automatically training and tuning many models within a user-specified time limit. Parameters are kept to a minimum: you only specify the dataset and the target column, then set a limit on time or number of models. It ranks the resulting models on a leaderboard and automatically generates model explanations with a single function. The underlying H2O is a distributed, scalable in-memory machine learning platform that can be used from R, Python, and more, and integrates with Hadoop and Spark.
- Automatically train and tune many models within time and model-count limits
- Leaderboard that ranks models
- Automatic creation of Stacked Ensemble models
- Automatic model explainability generation with a single function
- R and Python interfaces and the H2O Wave web UI
- Export in POJO and MOJO formats for fast predictions in production
- Integrates with big data technologies such as Hadoop and Spark
Who uses H2O AutoML and for what
- Users with limited data science knowledge can build high-performing models
- Advanced users reduce repetitive modeling code and focus on preprocessing and feature engineering
Pricing
Open source + paid cloud-managed plans
Open-source version can be self-hosted for free, managed cloud services are paid based on usage/seats
Estimate based on AI knowledge - please verify on the official site
AI tools similar to H2O AutoML (alternatives)
H2O AutoML vs. alternatives at a glance
| AI | Pricing | Combos on the map | Connected tools | Free | Cheapest monthly | Korean |
|---|---|---|---|---|---|---|
| H2O AutoML | Free + paid | 0 | 5 | — | — | No |
| Accord.NET | Free + paid | 0 | 22 | Yes | — | No |
| Alink | Free + paid | 0 | 22 | — | — | No |
| Angel-ML | Free + paid | 0 | 22 | — | — | No |
1 of these 4 tools have a free plan.
Combo and connection counts are based on the relationships recorded on AI Galaxy Map (2026-10-26); they are not a quality ranking.
H2O AutoML on AI Galaxy Map
- One of 45 AI tools in the MLOps & Training field.
- Connected to 5 other tools — #11 in its field.
Frequently asked questions
Can I use H2O AutoML for free?
Open source + paid cloud-managed plans. Prices can change, so check the official site before paying.
What AI can I use instead of H2O AutoML?
Tools that do the same job, such as Accord.NET, Alink, Angel-ML, Auto-sklearn, are connected to it on the map.
Can I use H2O AutoML in Korean?
None (English and a few others only)
Sources (official pages)
Checked on the official pages on 2026-10-14. Prices and features can change, so check the official site again before paying.