Free
Free
Open-source platform downloadable without subscription fees on mlflow.org
- Access
- Open-source platform downloadable without subscription fees on mlflow.org
Finding the possibilities
MLflow
● Identity checkedMLOps platform · Vendor site 2026-10-04
MLflow is the open-source AI platform for experiment tracking, model registry, LLM observability, evaluations, and prompt management. Teams self-host or use managed offerings to trace agents, compare runs, and govern models across traditional ML and generative AI workloads.
- Category
- MLOps platform
- Free access
- Open-source platform downloadable without subscription fees on mlflow.org
- API access
- Python, REST, R, and Java tracking APIs documented for logging runs and models
Is MLflow right for you?
A good fit for
ML and LLM engineers who need vendor-neutral tracking, evaluation, and deployment tooling integrated into existing stacks.
Before you choose
Managed hosting and enterprise support are offered through partners such as Databricks rather than fixed public SaaS tiers on mlflow.org.
Overview
MLflow unifies classical ML lifecycle tooling with LLM tracing and evaluation in one open-source platform.
What it can do
Features & capabilities
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| LLM observability | Homepage highlights tracing, evaluations, and prompt registry for agent apps. | Facts sourced | 2026-10-04 |
| Experiment tracking | Docs describe logging parameters, metrics, artifacts, and comparing training runs. | Facts sourced | 2026-10-04 |
| APIs | Tracking component exposes Python, REST, R, and Java APIs. | Facts sourced | 2026-10-04 |
Understand the total cost
MLflow pricing & plans
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Explore toolThe practical questions
Frequently asked questions
What is MLflow used for?
MLflow is the open-source AI platform for experiment tracking, model registry, LLM observability, evaluations, and prompt management. Teams self-host or use managed offerings to trace agents, compare runs, and govern models across traditional ML and generative AI workloads.
Does MLflow have a free plan?
Open-source platform downloadable without subscription fees on mlflow.org. This record lists ongoing free access; check the plan limits before starting.
How much does MLflow cost?
No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.
Can I use MLflow through an API?
Python, REST, R, and Java tracking APIs documented for logging runs and models. API access and subscription access may have different terms; consult the linked sources.
What should I check before choosing it?
Managed hosting and enterprise support are offered through partners such as Databricks rather than fixed public SaaS tiers on mlflow.org.
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.
How this profile is supported
Identity and profile
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.