compare
BentoML vs Metaflow
The same facts for both, read from GitHub every night, and the relation a person reviewed.
| Fact | BentoML | Metaflow |
|---|---|---|
| Language | Python | Python |
| Licence | Apache-2.0 | Apache-2.0 |
| Stars | 8.9k | 10k |
| Latest | v1.4.39 | 2.19.39 |
| Last push | 2026-10-05 | 2026-10-06 |
| Release cadence | about 25 days between releases | about 11 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.
PartialMetaflowPython flows that scale from a laptop to Kubernetes or AWS Batch, with versioned artefacts.
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
Metaflow
- 2.19.392026-09-02fix: argo conditional issue
- 2.19.382026-08-18build(deps-dev): bump js-yaml from 4.3.0 to 4.3.1 in /metaflow/plugins/cards/ui by @dependabot[bot] in
- 2.19.372026-08-11Fix duplicate test name masking parse_kube_keyvalue_list success cases
- 2.19.362026-08-05build(deps-dev): bump brace-expansion from 1.1.12 to 1.1.16 in /metaflow/plugins/cards/ui by @dependabot[bot] in
- 2.19.352026-06-24feat(tracing): respect otel service name via env variable
BentoML
✓ signed The latest release, v1.4.39, carries a signature GitHub verified.
Loading the security report
Metaflow
✓ signed The latest release, 2.19.39, carries a signature GitHub verified.
Loading the security report