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Dagster vs Segment
Compare Dagster and Segment on deployment, pricing and source model before you shortlist.
| Attribute |  DagsterOpen source |  SegmentOther license |
|---|---|---|
| Category | Data Engineering | Data Engineering |
| Primary focus | Open-source data orchestrator with software-defined assets; Dagster Labs joined Prefect in 2026. | Collect and route customer event data |
| Deployment | Self-hosted | Not specified |
| Source model | Open source | Other license |
| Pricing model | open source | freemium |
| API available | Yes | Not specified |
| Vendor website | Visit vendor ↗ | Visit vendor ↗ |
| ITHub profile | View full profile → | View full profile → |
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Frequently asked questions
Is Dagster or Segment open source?
Dagster is open source. Segment is not open source (proprietary or source-available).
What is the pricing model for Dagster vs Segment?
Dagster uses an open source pricing model. Segment uses a freemium pricing model. Confirm current rates with each vendor before deciding.
Can Dagster and Segment be self-hosted?
Dagster is self-hostable. Segment is not offered as a self-hosted option.