Kedro
Pipeline framework
Open-source Python framework for structuring data and ML pipelines: project template, Data Catalog, nodes, Kedro-Viz. Free.
MLOps and feature stores
Training, deployment and monitoring of machine-learning models.
Loading tools…
Metaflow (Outerbounds)
Pipeline framework
Netflix's open-source Python framework for ML pipelines: automatic artifact versioning, resume, laptop-to-cloud scaling. Managed tier via Outerbounds.
ZenML
Pipeline framework
Open-source Python framework for portable ML pipelines: one codebase runs on 14 orchestrators, with a hosted Pro control plane from $999 a month.
Kubeflow
Pipeline framework
Open-source ML platform for Kubernetes: Python pipelines (KFP) plus distributed training, tuning, serving and a model registry, CNCF graduated.
Free OSS; infrastructure extra Flyte
Open-source orchestrator
Open-source workflow runtime for data, machine learning, and AI workloads, with Python task authoring, recovery, caching, and resource configuration.
Free open-source core DVC / DataChain
Experiment tracking
DVC versions data and pipelines alongside Git. DataChain separately processes and curates datasets. DVC is now maintained by lakeFS.
Arthur AI
Monitoring
AI observability platform that monitors ML model drift, traces and evaluates LLM agents, and governs agents, with a free tier and MIT Engine.
TrueFoundry
ML platform
Kubernetes-native platform for deploying models, jobs and LLMs in your own cloud, plus an AI Gateway for routing, budgets and guardrails.
JFrog ML
ML platform
End-to-end MLOps platform (formerly Qwak) for building, serving and monitoring models inside the JFrog Platform, with Artifactory as registry.
Chalk
Feature store
Real-time feature platform: define ML features in Python, compute them at request time, and build point-in-time training sets.
ClearML
ML platform
End-to-end open-source MLOps: experiment tracking, GPU orchestration with fractional GPUs, dataset versioning, and pipelines at $15/user.
Comet
Experiment tracking
Experiment tracking with bundled production drift monitoring, plus Opik, its Apache-2.0 open-source LLM evaluation product.
12