
Choosing a sandbox runtime for long-lived coding agents
How we evaluated sandbox providers for coding agents, what we chose for now, and the trade-offs behind that decision.
orchestrators
Discover how ZenML stacks up against Dagster in the world of data pipeline orchestration. While Dagster offers a flexible, open-source platform for building and managing data pipelines, ZenML provides a more specialized solution focused on machine learning workflows. Compare ZenML's ML-centric features and integrations with Dagster's general-purpose pipeline orchestration capabilities. Learn how ZenML can streamline your ML operations with its intuitive pipeline definition, built-in experiment tracking, and seamless integration with popular ML frameworks, while Dagster caters to a broader range of data engineering and ETL use cases.



| Feature | ZenML | Dagster |
|---|---|---|
| ML Workflow Orchestration | Yes Specialized for machine learning pipelines | Not supported General-purpose data pipeline orchestration not purpose-built for MLOps |
| ML Framework Integration | Yes Built-in integrations with popular ML frameworks (scikit-learn, TensorFlow, PyTorch) | Not supported Requires custom integration with ML frameworks |
| Experiment Tracking | Yes Built-in experiment tracking and comparison | Not supported Relies on external tools for experiment tracking |
| Model Registry | Yes Integrated model registry for versioning and deployment | Not supported No built-in model registry |
| Data Processing | Yes Supports data processing tasks within ML pipelines | Yes Robust support for data processing and ETL workflows |
| Pipeline Definition | Yes Clean and intuitive pipeline definition using Python decorators | Yes Flexible pipeline definition using Python or YAML |
| Cloud Integration | Yes Built-in support for popular cloud platforms (AWS, GCP, Azure) | Yes Integrates with various cloud platforms and data stores |
| Scalability | Yes Scales ML workloads across different compute backends | Yes Scales data pipelines through various execution engines |
| Workflow Scheduling | Yes Supports scheduled execution of ML pipelines | Yes Robust scheduling and triggering of data pipelines |
| Community and Ecosystem | Yes Growing community focused on ML workflows | Yes Large and active community around data engineering and ETL |
Code comparison
from zenml import pipeline, step
from sklearn.ensemble import RandomForestRegressor
from sklearn.metrics import mean_squared_error
@step
def ingest_data():
return pd.read_csv("data/dataset.csv")
@step
def train_model(df):
X, y = df.drop("target", axis=1), df["target"]
model = RandomForestRegressor(n_estimators=100)
model.fit(X, y)
return model
@step
def evaluate_model(model, df):
X, y = df.drop("target", axis=1), df["target"]
rmse = mean_squared_error(y, model.predict(X)) ** 0.5
print(f"RMSE: {rmse}")
@pipeline
def ml_pipeline():
df = ingest_data()
model = train_model(df)
evaluate_model(model, df)
ml_pipeline()from dagster import pipeline, solid
from sklearn.ensemble import RandomForestRegressor
from sklearn.metrics import mean_squared_error
@solid
def ingest_data(_):
return pd.read_csv("data/dataset.csv")
@solid
def train_model(_, df):
X, y = df.drop("target", axis=1), df["target"]
model = RandomForestRegressor(n_estimators=100)
model.fit(X, y)
return model
@solid
def evaluate_model(_, model, df):
X, y = df.drop("target", axis=1), df["target"]
rmse = mean_squared_error(y, model.predict(X)) ** 0.5
print(f"RMSE: {rmse}")
@pipeline
def ml_pipeline():
df = ingest_data()
model = train_model(df)
evaluate_model(model, df)
ml_pipeline.execute_in_process()ZenML is purpose-built for machine learning workflows, providing a more specialized and optimized experience compared to Dagster's general-purpose pipeline orchestration.
ZenML offers built-in integrations with popular ML frameworks, such as scikit-learn, TensorFlow, and PyTorch, making it easier to incorporate ML tasks into your pipelines.
With ZenML, you can leverage built-in experiment tracking and model registry capabilities, streamlining the management of your ML experiments and model versions.
ZenML provides a clean and intuitive way to define ML pipelines using Python decorators, allowing you to focus on the core logic of your workflows.
ZenML places a strong emphasis on MLOps best practices, ensuring your ML workflows are reproducible, traceable, and compliant with governance requirements.
Orchestrator Showdown

ML-optimized workflow management. Enhance scalability and usability with comprehensive features designed for ML pipeline orchestration.
ZenML is an open-source alternative to Argo Workflows for ML pipelines with built-in metadata, lineage, and reproducibility
Databricks alternative: Flexible ML orchestration without vendor lock-in. Accelerate ML with lightweight, adaptable workflows across multiple clouds.
Flyte alternative: Agile ML pipeline orchestration. Accelerate workflows with intuitive tools, seamless MLOps integration, and rapid iteration.

Kedro alternative: Scalable, user-friendly ML framework. Streamline operations with robust features for efficient project management and deployment.

Kubeflow alternative: Lightweight ML pipeline management. Simplify MLOps with flexible, user-friendly workflows across various environments.
Prefect alternative: ML-centric pipeline orchestration. Streamline workflows with intuitive design, experiment tracking, and MLOps integrations.

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Discover how ZenML's ML-centric design can simplify and optimize your machine learning pipelines Leverage built-in integrations with popular ML frameworks and benefit from experiment tracking and model registry capabilities Experience the power of intuitive pipeline definition and strong MLOps principles with ZenML