Open Source Alternatives
Open source alternatives to Prefect
Open source alternatives to Prefect, ranked by GitHub stars and freshness.
8 open-source alternatives in the index, ranked by GitHub stars and freshness.
Argo Workflows
Community
Workflow Engine for Kubernetes
Alternative to Prefect
Best for: Teams running workloads on Kubernetes who need declarative, auditable job orchestration without external services
Metaflow
Community
Build, Manage and Deploy AI/ML Systems
Alternative to Prefect, Argo Workflows, Kubeflow +1 more
Best for: Data scientists and ML engineers building reproducible, scalable machine learning pipelines
Flyte
Community
Dynamic, resilient AI orchestration. Coordinate data, models, and compute as you build AI workflows.
Alternative to Prefect, Argo Workflows, Kubeflow
Best for: Teams building and scaling production ML pipelines on Kubernetes
Ploomber
Community
The fastest ⚡️ way to build data pipelines. Develop iteratively, deploy anywhere. ☁️
Alternative to Prefect, Dvc
Best for: Data engineers and scientists building Python pipelines with iterative development needs
Hamilton
Community
Apache Hamilton helps data scientists and engineers define testable, modular, self-documenting dataflows, that encode lineage/tracing and metadata. Runs and scales everywhere pytho
Alternative to Prefect, Dvc, Argo Workflows +1 more
Best for: Data scientists and engineers who need testable, documented dataflows with automatic lineage tracking.
VDP
Community
🔮 Instill Core is a full-stack AI infrastructure tool for data, model and pipeline orchestration, designed to streamline every aspect of building versatile AI-first applications
Alternative to Kubeflow, Argo Workflows, Prefect
Best for: Developers who need an integrated open-source platform for end-to-end AI pipeline orchestration
aqueduct
Community
Aqueduct is no longer being maintained. Aqueduct allows you to run LLM and ML workloads on any cloud infrastructure.
Alternative to Kubeflow, Prefect, Argo Workflows
Best for: Teams that need a simple multi-cloud executor for ML/LLM workloads and accept using an unmaintained tool
Airflow
Community
Platform created by the community to programmatically author, schedule and monitor workflows.
Alternative to Prefect, Argo Workflows, Kubeflow +1 more
Best for: Teams that need a robust, code-driven scheduler for batch-oriented data pipelines