ZenML
Open-source ML pipeline orchestration framework — connects sklearn/PyTorch/HF pipelines to MLflow/W&B/cloud infra. Pivoting toward LLM-ops.
Active · Verified 2026-10-27 · fresh as of 2026-10-27 · 19 cited facts, 3 with a third-party source · 1 recorded change · Suggest a correction
At a glance
- Type
- ML pipeline orchestration vendor fix
- Tier
- T2
- Section
- Training infrastructure
- Latest release
- v0.98.0 (2026-10-14) — zenml registry fix
- License
- Apache-2.0 vendor fix
- GitHub
- zenml-io/zenml — ~5.6k stars, last commit 2026-10 repo fix
- Pricing
- Open Source free (self-hosted); Scale $999/mo per workspace (SaaS); Enterprise custom vendor fix
- Funding
- $6.4M seed 2022 (Point Nine Capital, La Famiglia); commercial ZenML Pro. third-party fix
- Freshness
- 2026-10-27 fix
- Layer
- model-infra repo fix
- Developer activity
- OpenRank 9.12 (12-mo avg 16.54) · 33 participants — 2026-09 third-party fix
When to use
Optimised for: searched not found
Anti-fit: searched not found
Pros & cons
Pros
searched not found
Cons
searched not found
Claims & capabilities
Commercial ZenML Pro.
Technical surface
- API surface
- searched not found
- Backend storage
- searched not found
- Deployment
- Both (self-hosted + managed cloud) — OSS self-hosted; ZenML Pro as SaaS or self-hosted/air-gapped on Enterprise
- Embedding model
- not applicable — not a memory product
- Multi-tenancy
- searched not found
- MCP
- searched not found
- A2A
- searched not found
- OpenTelemetry
- searched not found
Similar systems
Other training infrastructure in the catalog, ranked by inbound references.
- MLflow T1
Databricks-incubated open platform for ML lifecycle — tracking, projects, models, model registry. Standard ML-ops baseline. MLflow 3.0 (2024) added LLM-eval features.
- AWS SageMaker T1
AWS's managed ML platform — Studio, Training, HyperPod (large-scale clusters), Endpoints. Industry-standard for enterprise AWS-hosted training.
- Weights & Biases T1
Experiment-tracking and ML-ops platform (metrics, artifacts, sweeps, Weave tracing/evals). Acquired by CoreWeave (completed 2025-05-05, ~$1.7B); now part of CoreWeave Forge.
- Comet ML T2
ML experiment tracking + LLM evaluation platform (Opik for LLM eval). Comet competes head-to-head with Weights & Biases.
- Azure Machine Learning T1
Microsoft Azure's managed ML platform — pipelines, AutoML, Designer, prompt flow (LLM). Heavy integration with Azure OpenAI and Azure AI Studio.
- LoRA T3
Microsoft Research's Low-Rank Adapters method — trains rank-r matrices added to attention weights; 10000x parameter reduction. Foundation of all adapter-style fine-tuning.
Sources (18 cited facts, 3 third-party)
Each fact links to the page it came from; the badge says who published it (how to read sources).
- What it is ML pipeline orchestration vendor
- What it does & what's distinct Open-source ML pipeline orchestration framework — connects sklearn/PyTorch/HF pipelines … vendor
- Claims / benefits Commercial ZenML Pro. vendor
- Created 2020 vendor
- Latest release v0.98.0 (2026-10-14) — zenml registry
- License Apache-2.0 vendor
- GitHub zenml-io/zenml — ~5.6k stars, last commit 2026-10 repo
- Funding $6.4M seed 2022 (Point Nine Capital, La Famiglia); commercial ZenML Pro. third-party
- Pricing Open Source free (self-hosted); Scale $999/mo per workspace (SaaS); Enterprise custom vendor
- Deployment Both (self-hosted + managed cloud) — OSS self-hosted; ZenML Pro as SaaS or self-hosted/a… vendor
- HQ Munich, Germany. third-party
- Founders / pedigree Adam Probst (CEO), Hamza Tahir (CTO); founded 2020 (Munich, Germany). vendor
- Code/weights release Active — last commit 2026-05 · 5,411★ repo
- architecture-deployment-locus hybrid vendor
- licensing-bucket open-core vendor
- positioning-platform-vs-product platform vendor
- taxonomy-three-layer-rollup model-infra repo
- developer-activity-opendigger {"activity":106.86,"as_of":"2026-09","openrank_12mo":16.54,"openrank_current":9.12,"part… third-party
What changed
Changes to this record's lifecycle, licence, release, pricing and hosting facts, from the catalog's git history. Subscribe (Atom)
- 2026-10-27
- Latest release first recorded as “v0.98.0 (2026-10-14) — zenml” source
- Pricing first recorded as “Open Source free (self-hosted); Scale $999/mo per workspace (SaaS); Enterprise custom” source
- Deployment first recorded as “Both (self-hosted + managed cloud) — OSS self-hosted; ZenML Pro as SaaS or self-hosted/air-gapped on Enterprise” source