# Apache Beam vs Prefect

| Attribute | Apache Beam | Prefect |
|---|---|---|
| **Vioscale score** | 70 (35% (low)) | 69.8 (76% (high)) |
| activity.commits_last_30d | 100 | 100 |
| adoption.dependent_repos | 1,425 | 767 |
| adoption.github_stars | 8,650 | 23,691 |
| adoption.package_downloads_weekly | - | 2,710,819 |
| deployment.options | `{"cloud":true,"on_prem":true,"self_hosted":true}` | `{"cloud":true,"hybrid":true,"self_hosted":true}` |
| description.long | Apache Beam enables organizations to process data in both batch and streaming modes through a single unified model, with the flexibility to read from diverse data sources and write to popular data sinks across different deployment environments. | A workflow orchestration platform that enables teams to build resilient automated processes using Python, with features like automatic retries, state tracking, and run observability. Supports flexible deployment options ranging from managed cloud infrastructure to self-hosted environments on Kubernetes or user-provided compute. |
| features.capabilities | `{"role":"orchestrator","paradigm":"both","managed_cloud":true,"connector_count":"Multiple I/O connectors for diverse data sources and sinks","self_hosted_oss":true,"distributed_executor":true}` | `{"role":"orchestrator","lineage":true,"paradigm":"batch","dbt_native":true,"python_first":true,"managed_cloud":true,"connector_count":"Not specified","self_hosted_oss":true,"incremental_runs":true,"distributed_executor":true}` |
| integrations.count | - | 5 |
| integrations.list | - | `[{"name":"Pydantic AI"},{"name":"OpenAI"},{"name":"AWS Secrets Manager"},{"name":"HashiCorp Vault"},{"name":"dbt"}]` |
| language.primary | Java | Python |
| license.spdx | Apache-2.0 | Apache-2.0 |
| market.availability | - | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | - | `{"cli":true,"web":true}` |
| pricing | `{"type":"open_source","freeTier":true,"sourceUrl":"https://beam.apache.org","retrievedAt":"2026-08-03T14:24:53.130Z"}` | `{"type":"subscription","plans":[{"free":true,"name":"Hobby","summary":"Free forever","features":["workflow scheduling","workflow observability","logging & alerting"],"minSeats":2,"description":"Starter tier for individual workflows","contactSales":false,"includedLimits":{"users":"2","deployments":"5","run_retention":"7 days","serverless_compute":"500 min/mo"}},{"free":false,"name":"Starter","summary":"$100/mo","features":["bring your own compute","webhooks","API access"],"minSeats":3,"commitment":"monthly","components":[{"kind":"fixed","amount":100,"period":"month","currency":"USD"}],"description":"For teams bringing their own compute infrastructure","contactSales":false,"includedLimits":{"users":"3","deployments":"20","serverless_compute":"75 hours/mo","api_requests_per_min":"1250"}},{"free":false,"name":"Team","summary":"$100/user/mo","features":["service accounts","audit logging","team collaboration"],"minSeats":4,"commitment":"annual","components":[{"kind":"per_unit","unit":"seat","amount":100,"period":"month","currency":"USD"}],"description":"Multi-user collaboration with governance features","contactSales":false,"includedLimits":{"users":"4-8","deployments":"100","serverless_compute":"225 hours/mo","audit_log_retention_hours":"24"}},{"free":false,"name":"Enterprise","summary":"Custom pricing","features":["SSO (SAML/OIDC)","RBAC with object-level ACLs","multiple workspaces","directory sync (SCIM)","IP allowlisting","PrivateLink private networking"],"minSeats":5,"description":"Custom deployment with advanced security and compliance","contactSales":true,"includedLimits":{"deployments":"unlimited","serverless_compute":"custom"}}],"summary":"Free tier. Starter from $100/mo. Team at $100/user/mo. Enterprise custom pricing.","currency":"USD","freeTier":true,"sourceUrl":"https://www.prefect.io/pricing","retrievedAt":"2026-08-14T15:26:09.793Z","startingPrice":{"amount":100,"period":"month","currency":"USD"},"billingPeriods":["month","year"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | commercial | commercial |
| pricing.price_level | free | high |
| pricing.transparent | yes | yes |
| release.cadence_days | 36 | 1 |
| release.history | `[{"url":"https://github.com/apache/beam/releases/tag/v2.76.0-RC4","date":"2026-08-11T11:18:23Z","type":"prerelease","version":"v2.76.0-RC4"},{"url":"https://github.com/apache/beam/releases/tag/v2.75.0","date":"2026-07-08T06:42:25Z","type":"stable","version":"v2.75.0"},{"url":"https://github.com/apache/beam/releases/tag/v2.74.0","date":"2026-05-22T16:19:15Z","type":"stable","version":"v2.74.0"},{"url":"https://github.com/apache/beam/releases/tag/v2.73.0","date":"2026-04-17T14:27:20Z","type":"stable","version":"v2.73.0"},{"url":"https://github.com/apache/beam/releases/tag/v2.72.0","date":"2026-03-16T19:01:49Z","type":"stable","version":"v2.72.0"},{"url":"https://github.com/apache/beam/releases/tag/v2.71.0","date":"2026-01-08T14:41:44Z","type":"stable","version":"v2.71.0"},{"url":"https://github.com/apache/beam/releases/tag/v2.70.0","date":"2025-12-09T09:59:26Z","type":"stable","version":"v2.70.0"},{"url":"https://github.com/apache/beam/releases/tag/v2.69.0","date":"2025-10-17T11:50:24Z","type":"stable","version":"v2.69.0"},{"url":"https://github.com/apache/beam/releases/tag/v2.68.0","date":"2025-09-15T14:08:15Z","type":"stable","version":"v2.68.0"},{"url":"https://github.com/apache/beam/releases/tag/v2.67.0","date":"2025-08-01T06:31:59Z","type":"stable","version":"v2.67.0"},{"url":"https://github.com/apache/beam/releases/tag/v2.66.0","date":"2025-06-18T19:05:29Z","type":"stable","version":"v2.66.0"},{"url":"https://github.com/apache/beam/releases/tag/v2.65.0","date":"2025-05-12T19:13:18Z","type":"stable","version":"v2.65.0"},{"url":"https://github.com/apache/beam/releases/tag/v2.64.0","date":"2025-03-31T14:35:58Z","type":"stable","version":"v2.64.0"},{"url":"https://github.com/apache/beam/releases/tag/v2.63.0","date":"2025-02-18T15:31:22Z","type":"stable","version":"v2.63.0"},{"url":"https://github.com/apache/beam/releases/tag/v2.62.0","date":"2025-01-13T15:35:11Z","type":"stable","version":"v2.62.0"},{"url":"https://github.com/apache/beam/releases/tag/v2.61.0","date":"2024-11-14T14:46:46Z","type":"stable","version":"v2.61.0"},{"url":"https://github.com/apache/beam/releases/tag/v2.60.0","date":"2024-10-16T17:47:00Z","type":"stable","version":"v2.60.0"},{"url":"https://github.com/apache/beam/releases/tag/v2.59.0","date":"2024-08-24T17:16:03Z","type":"stable","version":"v2.59.0"},{"url":"https://github.com/apache/beam/releases/tag/v2.58.1","date":"2024-08-16T18:44:00Z","type":"stable","version":"v2.58.1"},{"url":"https://github.com/apache/beam/releases/tag/v2.58.0","date":"2024-08-06T13:49:24Z","type":"stable","version":"v2.58.0"}]` | `[{"url":"https://github.com/PrefectHQ/prefect/releases/tag/3.8.4","date":"2026-08-25T17:15:13Z","type":"stable","version":"3.8.4"},{"url":"https://github.com/PrefectHQ/prefect/releases/tag/3.8.4.dev7","date":"2026-08-25T08:17:08Z","type":"prerelease","version":"3.8.4.dev7"},{"url":"https://github.com/PrefectHQ/prefect/releases/tag/3.8.4.dev6","date":"2026-08-22T08:08:27Z","type":"prerelease","version":"3.8.4.dev6"},{"url":"https://github.com/PrefectHQ/prefect/releases/tag/3.8.4.dev5","date":"2026-08-21T08:15:17Z","type":"prerelease","version":"3.8.4.dev5"},{"url":"https://github.com/PrefectHQ/prefect/releases/tag/3.8.4.dev4","date":"2026-08-20T08:14:17Z","type":"prerelease","version":"3.8.4.dev4"},{"url":"https://github.com/PrefectHQ/prefect/releases/tag/3.8.4.dev3","date":"2026-08-19T08:12:16Z","type":"prerelease","version":"3.8.4.dev3"},{"url":"https://github.com/PrefectHQ/prefect/releases/tag/3.8.4.dev2","date":"2026-08-18T08:12:04Z","type":"prerelease","version":"3.8.4.dev2"},{"url":"https://github.com/PrefectHQ/prefect/releases/tag/3.8.4.dev1","date":"2026-08-14T08:31:14Z","type":"prerelease","version":"3.8.4.dev1"},{"url":"https://github.com/PrefectHQ/prefect/releases/tag/3.8.3","date":"2026-08-13T18:53:23Z","type":"stable","version":"3.8.3"},{"url":"https://github.com/PrefectHQ/prefect/releases/tag/3.8.3.dev3","date":"2026-08-13T08:33:56Z","type":"prerelease","version":"3.8.3.dev3"},{"url":"https://github.com/PrefectHQ/prefect/releases/tag/3.8.3.dev2","date":"2026-08-12T08:32:30Z","type":"prerelease","version":"3.8.3.dev2"},{"url":"https://github.com/PrefectHQ/prefect/releases/tag/3.8.3.dev1","date":"2026-08-11T08:23:35Z","type":"prerelease","version":"3.8.3.dev1"},{"url":"https://github.com/PrefectHQ/prefect/releases/tag/3.8.2","date":"2026-08-07T21:15:48Z","type":"stable","version":"3.8.2"},{"url":"https://github.com/PrefectHQ/prefect/releases/tag/3.8.2.dev6","date":"2026-08-07T08:27:11Z","type":"prerelease","version":"3.8.2.dev6"},{"url":"https://github.com/PrefectHQ/prefect/releases/tag/3.8.2.dev5","date":"2026-08-06T08:59:18Z","type":"prerelease","version":"3.8.2.dev5"},{"url":"https://github.com/PrefectHQ/prefect/releases/tag/3.8.2.dev4","date":"2026-08-05T08:58:55Z","type":"prerelease","version":"3.8.2.dev4"},{"url":"https://github.com/PrefectHQ/prefect/releases/tag/3.8.2.dev3","date":"2026-08-04T09:00:27Z","type":"prerelease","version":"3.8.2.dev3"},{"url":"https://github.com/PrefectHQ/prefect/releases/tag/3.8.2.dev2","date":"2026-08-03T09:13:20Z","type":"prerelease","version":"3.8.2.dev2"},{"url":"https://github.com/PrefectHQ/prefect/releases/tag/3.8.2.dev1","date":"2026-08-01T08:49:58Z","type":"prerelease","version":"3.8.2.dev1"},{"url":"https://github.com/PrefectHQ/prefect/releases/tag/3.8.1","date":"2026-07-30T21:15:25Z","type":"stable","version":"3.8.1"}]` |
| reliability.sla_pct | - | 99.99 |
| reliability.status_page | - | yes |
| security.gdpr | - | yes |
| security.hipaa | - | yes |
| security.scorecard | 6.4 | 6.9 |
| security.soc2 | - | yes |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fapache%2Fbeam&per_page=100","last_12m":0,"max_severity":null}` | `{"count":8,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=prefect&per_page=100","last_12m":6,"max_severity":"HIGH"}` |

## Capabilities (Data Engineering Tools)

| Capability | Apache Beam | Prefect |
|---|:--:|:--:|
| **Core** |  |  |
| Tool role | Orchestrator | Orchestrator |
| Processing paradigm | Batch + streaming | Batch |
| **Connectivity** |  |  |
| Connector count | Multiple I/O connectors for diverse data sources and sinks | Not specified |
| CDC / log-based replication | - | - |
| **Transformation** |  |  |
| In-warehouse transformation (push-down) | - | - |
| dbt-native orchestration | - | ✓ |
| **Deployment** |  |  |
| Self-hosted / open-source available | ✓ | ✓ |
| Managed cloud available | ✓ | ✓ |
| **Governance** |  |  |
| Data lineage / asset catalog | - | ✓ |
| **Authoring** |  |  |
| Python-first authoring | - | ✓ |
| **Execution** |  |  |
| Incremental / partition-aware runs | - | ✓ |
| **Quality** |  |  |
| Built-in data quality / tests | - | - |
| **Scale** |  |  |
| Horizontal scale (distributed executor) | ✓ | ✓ |

*Source: Vioscale. Generated 2026-09-01T16:35:18.468Z. "-" = undocumented, not absent.*