compare
BentoML vs ZenML
The same facts for both, read from GitHub every night, and the relation a person reviewed.
| Fact | BentoML | ZenML |
|---|---|---|
| Language | Python | Python |
| Licence | Apache-2.0 | Apache-2.0 |
| Stars | 8.9k | 5.6k |
| Latest | v1.4.39 | 0.97.0 |
| Last push | 2026-10-05 | 2026-10-06 |
| Release cadence | about 25 days between releases | about 20 days between releases |
| Active contributors | 2 commit authors on the default branch in the last 90 days | 12 commit authors on the default branch in the last 90 days |
| Flags | none | none |
How they relate
Both replace Amazon SageMaker. Alternatives to Amazon SageMaker →
PartialBentoMLPackages models as API services and container images to run anywhere.
PartialZenMLPortable pipelines that run on your own orchestrators and clouds, with a model registry.
BentoML
- v1.4.392026-05-07ci: pre-commit autoupdate [skip ci] by @pre-commit-ci[bot] in
- v1.4.382026-04-02feat: native support for src-layout projects
- v1.4.372026-03-25docs: Update slack to forum link
- v1.4.362026-03-06fix: correct typo 'seperators' to 'separators'
- v1.4.352026-02-03fix(client): recreate connector on session refresh to prevent closed session errors
ZenML
- 0.97.02026-09-23Resource pools have been reworked to use ZenML Pro Resource Manager v2, and the old OSS resource-pool control-plane obj…
- 0.96.42026-09-04Webhook triggers for pipeline snapshots: ZenML now supports first-class webhook-driven automation for secure, project-s…
- 0.96.32026-08-07Multi-pod Kubernetes step operator jobs: Command steps can now run across multiple Kubernetes pods with the Kubernetes…
- 0.96.22026-07-17Artifact version deletion via the API is broken in this release and will be fixed in 0.96.3. Artifact versions can stil…
- 0.96.12026-07-02Run pipelines and steps over SSH: ZenML now includes an SSH orchestrator and SSH step operator for executing workloads…
BentoML
✓ signed The latest release, v1.4.39, carries a signature GitHub verified.
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ZenML
✓ signed The latest release, 0.97.0, carries a signature GitHub verified.
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