Is ETLantic for me?¶
Status: Available in ETLantic 0.21.0.
ETLantic is a typed modeling, validation, and planning layer for Python data pipelines. It is not a dataframe engine, warehouse transformer, or durable orchestrator.
Quick decision¶
| If you need… | Start with | Use ETLantic when… |
|---|---|---|
| SQL analytics projects in a warehouse | dbt | You also need typed multi-engine Python pipelines |
| Durable DAG scheduling / ops | Airflow / Dagster / Prefect | You want typed contracts and secret-free plans that compile or execute into those tools |
| Row-level dataframe checks | Pandera / Great Expectations | You also need graph wiring and contract validation before run |
| Typed pipeline composition across engines | ETLantic | You want one logical model, fail-closed plans, and interchangeable backends |
Compared to common tools¶
| Tool | Primary job | Relationship |
|---|---|---|
| dbt | SQL transformation project / warehouse analytics | Complementary |
| Airflow | Orchestration and scheduling | Complementary — etlantic-airflow compiles plans to DAG artifacts (does not install Airflow) |
| Prefect | Orchestration and scheduling | Complementary — etlantic-prefect is a local direct-execution scheduler MVP, not a DAG compiler |
| Dagster | Orchestration and software-defined assets | Complementary — Dagster compiler remains future |
| Pandera / GE | Dataframe / table validation libraries | Complementary — ETLantic validates wiring and contracts; row suites stay engine-side |
| Polars / Pandas / Spark / SQL engines | Execution | Complementary — install matching etlantic-* plugins |
What ETLantic owns¶
- Typed
Data,Transformation, andPipelineauthoring - Multi-phase validation and deterministic, secret-free
PipelinePlan - ODCS / DTCS / DPCS interchange
- Local runtime, reports, schema observations, and plugin trust controls
What ETLantic does not own¶
- Dataframe compute kernels
- Multi-worker / multi-tenant control planes
- Managed Spark clusters
- Release SBOM digests and attestations ship in 0.20+ (available in 0.21); broader compliance programs and multi-tenant attestation remain adopter-owned
Next¶
- Installation
- Quickstart
- Capabilities
- Evaluator brief for enterprise decision packets