ModelDB vs Polyaxon
ModelDB
github.com
Polyaxon
polyaxon.comSide by side
| Figure | ModelDB | Polyaxon |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · Experiment Tracking | 7.5 (#8) | 7.3 (#13) |
| Spec score · ML Experiment Tracking Software | 7.4 (#19) | 7.3 (#23) |
| Deployment | The project says it works on Docker and Kubernetes and documents Docker Compose and Helm deployment options. | Polyaxon offers a managed cloud service and self-hosted deployments, including Community and Enterprise editions. |
| Purpose | ModelDB versions machine learning models and tracks ML metadata across the model lifecycle. | Polyaxon is an AI engineering control plane for running machine learning, training, inference, and agent workloads on Kubernetes. |
| Support | The project directs users to GitHub issues for bug reports and feature requests and to Slack for questions and help. | For self-hosting issues, the setup guide directs users to troubleshooting, GitHub Discussions, or GitHub bug reports and feature requests. |
Plans
In their own words
Polyaxon
Polyaxon is an AI engineering control plane for machine-learning training, inference and agent workloads on Kubernetes. It records run parameters, metrics, logs, code versions, artifacts, lineage and runtime state. Orchestration covers jobs, services, DAGs, schedules, sweeps, distributed workloads and reusable components. Isolated execution environments can be launched with controlled filesystems, network access, tools, SSH and runtime policies. Evaluation and monitoring include offline and online evaluations, logs, traces, metrics, health checks, alerts and dashboards. Listed integrations include PyTorch, TensorFlow, Hugging Face, LangChain, Ray, Dask, Spark, AWS, GCP, Azure, GitHub, GitLab, Slack and Datadog. Deployment is available through managed cloud or self-hosted Community and Enterprise editions. The core is Apache 2.0 licensed. A free Community Edition covers one cluster and namespace; paid access starts at $555/mo.