Explore and compare curated open-source alternatives. Filter by platform, licensing, or deployment mode to find your perfect fit.
Apache Airflow orchestrates complex data pipelines on your own infrastructure, replacing managed services like Astronomer Cloud without subscription costs.
Kestra replaces cloud orchestration like Prefect Cloud with a self-hosted, visual platform running declarative YAML workflows inside your private network.
Temporal replaces JSON state machines with code-first durable execution, letting developers write resilient workflows in Go, TypeScript, or Python.
Prefect is an open-source workflow orchestrator that replaces rigid DAG frameworks with Python-native code, automated retries, and local observability.
Airbyte replaces Fivetran with self-hosted ELT data pipelines, syncing SaaS apps and databases to data warehouses without per-row consumption fees.
Dagster is an open-source data orchestrator replacing brittle task DAGs with software-defined assets, local unit testing, and deep dbt integrations.
Free IDE for Java, Kotlin, Go, TypeScript and Python. Built on IntelliJ Community, fully open source, 300+ plugins.
Open-source incremental data engine for AI agents. CocoIndex syncs changing files to vector stores on your private infrastructure without SaaS fees.
Mage is an open-source data pipeline platform replacing Fivetran and Matillion with visual block-by-block execution and self-hosted control.
CloudQuery replaces hosted ELT pipelines like Fivetran for cloud infrastructure data, syncing asset metadata into local SQL databases with full privacy.
Self-hosted runbook automation that turns infrastructure scripts into self-service web forms for non-technical teams without per-node fees.
Digger runs Terraform and OpenTofu inside existing CI runners, replacing proprietary cloud backends while keeping secrets in private pipelines.
Tracecat is an open-source security automation engine that replaces Splunk SOAR playbooks with AI agents and a self-hosted visual workflow canvas.