dagster
★ 15.6k
vs
dagu
★ 3.4k
dagster vs dagu
dagster: Dagster is a data orchestrator purpose-built for data platforms in the MLOps era, helping users define, develop, and operate data assets. It offers a powerful programming model, local development experience, and a robust UI for observing and debugging pipelines in production.; dagu: Dagu is a local-first, self-hosted control plane designed for existing operations automation and AI agent workflows. It allows defining complex pipelines in simple declarative YAML, executing them anywhere with a single binary, and distributing tasks across workers. It comes with a built-in Web UI for debugging and monitoring, eliminating the need for external databases or message brokers.
01
TL;DR
Choose dagster if…Building reliable data platforms
Choose dagu if…ETL and data operations: Turn data extraction scripts, SQL queries, dbt commands, and data-processing runbooks into observable pipelines.
02
Side-by-Side Comparison
03
Features
dagster01Software-defined Assets
02Declarative Programming Model
03Powerful Local Development
04Robust Operational UI (Dagit)
05Extensive Integrations
dagu01Local-first and self-hosted with a single binary
02Language-agnostic workflow definition (YAML for shell, Docker, K8s, etc.)
03Built-in Web UI for observability and debugging
04Integrated AI agent support (via MCP server, harness)
05Built-in secret management and human-in-the-loop approvals
04
Use Cases
dagster↳Building reliable data platforms
↳Developing MLOps workflows
↳Automating data analytics and reporting
dagu↳ETL and data operations: Turn data extraction scripts, SQL queries, dbt commands, and data-processing runbooks into observable pipelines.
↳Cron and legacy script management: Transform complex, interdependent jobs into maintainable DAGs with a UI, automatic logging, retries, and notifications.
↳Container and Kubernetes workflows: Run Docker containers and Kubernetes Jobs as steps in workflows without building a custom control plane.
05
Best For
dagsterMost PopularTrendingEssential
daguWorkflow AutomationDev Tooling
FAQ
FAQ
What is the difference between dagster and dagu?
Both dagster and dagu are in the Workflow Automation category. dagster has 15.6k stars, while dagu has 3.4k stars.
Which is better, dagster or dagu?
The best choice depends on your use case. Choose dagster if Building reliable data platforms, and dagu if ETL and data operations: Turn data extraction scripts, SQL queries, dbt commands, and data-processing runbooks into observable pipelines..
Is dagster free or open source?
Yes, dagster is open source on GitHub (Apache-2.0).
Is dagu free or open source?
Yes, dagu is open source on GitHub (GPL-3.0).
→