# Feast vs Feathr

| Attribute | Feast | Feathr |
|---|---|---|
| **Vioscale score** | 55.5 (28% (low)) | 52.4 (35% (low)) |
| activity.commits_last_30d | 73 | 0 |
| adoption.dependent_repos | 140 | 1 |
| adoption.github_stars | 7,230 | 1,938 |
| deployment.options | `{"cloud":true,"on_prem":true,"self_hosted":true}` | `{"cloud":true,"self_hosted":true}` |
| description.long | A framework that manages feature data pipelines and serves structured features to machine learning models during both training and real-time inference at scale. | A data engineering framework that enables teams to build feature transformations, register and catalog them centrally, and compute them correctly for AI training and production inference. It provides batch and streaming feature computation with integration to Databricks, Azure Synapse, and other data platforms. |
| features.capabilities | - | `{"multi_cloud":true,"pricing_model":"open-source-self-host","rbac_governance":true,"deployment_model":"self-hosted","drift_monitoring":true,"lineage_tracking":true,"streaming_features":true,"on_demand_transforms":true,"feature_registry_catalog":true,"embeddings_vector_support":true,"point_in_time_correctness":true}` |
| integrations.count | 21 | 6 |
| integrations.list | `[{"name":"Apache Iceberg"},{"name":"Databricks"},{"name":"Snowflake"},{"name":"AWS Glue"},{"name":"AWS EMR"},{"name":"Unity Catalog"},{"name":"Hadoop"},{"name":"DynamoDB"},{"name":"Redis"},{"name":"PostgreSQL"},{"name":"MySQL"},{"name":"MongoDB"},{"name":"Milvus"},{"name":"ClickHouse"},{"name":"FAISS"},{"name":"Apache Spark"},{"name":"MLflow"},{"name":"OpenLineage"},{"name":"dbt"},{"name":"Amundsen"},{"name":"DataHub"}]` | `[{"name":"Databricks"},{"name":"Azure Synapse"},{"name":"HDFS"},{"name":"Snowflake"},{"name":"PySpark"},{"name":"Spark SQL"}]` |
| language.primary | Python | Scala |
| license.spdx | Apache-2.0 | Apache-2.0 |
| platform.support | `{"cli":true,"web":true}` | `{"cli":true,"web":true}` |
| pricing | `{"type":"open_source","freeTier":true,"sourceUrl":"https://feast.dev","retrievedAt":"2026-08-20T16:33:03.494Z"}` | `{"type":"open_source","summary":"Open source","freeTier":true,"sourceUrl":"https://feathr-ai.github.io/feathr/","retrievedAt":"2026-08-21T12:41:53.933Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | open_source | commercial |
| pricing.price_level | free | free |
| pricing.transparent | - | yes |
| release.cadence_days | 25 | 22 |
| release.history | `[{"url":"https://github.com/feast-dev/feast/releases/tag/v0.66.0","date":"2026-08-21T03:31:12Z","type":"stable","version":"v0.66.0"},{"url":"https://github.com/feast-dev/feast/releases/tag/v0.65.0","date":"2026-07-20T13:28:11Z","type":"stable","version":"v0.65.0"},{"url":"https://github.com/feast-dev/feast/releases/tag/v0.64.0","date":"2026-06-13T11:22:15Z","type":"stable","version":"v0.64.0"},{"url":"https://github.com/feast-dev/feast/releases/tag/v0.63.0","date":"2026-05-04T03:44:33Z","type":"stable","version":"v0.63.0"},{"url":"https://github.com/feast-dev/feast/releases/tag/v0.62.0","date":"2026-04-08T14:26:38Z","type":"stable","version":"v0.62.0"},{"url":"https://github.com/feast-dev/feast/releases/tag/v0.61.0","date":"2026-03-10T20:00:19Z","type":"stable","version":"v0.61.0"},{"url":"https://github.com/feast-dev/feast/releases/tag/v0.60.0","date":"2026-02-17T13:52:47Z","type":"stable","version":"v0.60.0"},{"url":"https://github.com/feast-dev/feast/releases/tag/v0.59.0","date":"2026-01-16T21:11:22Z","type":"stable","version":"v0.59.0"},{"url":"https://github.com/feast-dev/feast/releases/tag/v0.58.0","date":"2025-12-16T17:51:30Z","type":"stable","version":"v0.58.0"},{"url":"https://github.com/feast-dev/feast/releases/tag/v0.57.0","date":"2025-11-13T20:26:30Z","type":"stable","version":"v0.57.0"},{"url":"https://github.com/feast-dev/feast/releases/tag/v0.56.0","date":"2025-10-27T20:28:47Z","type":"stable","version":"v0.56.0"},{"url":"https://github.com/feast-dev/feast/releases/tag/v0.55.0","date":"2025-10-14T14:37:37Z","type":"stable","version":"v0.55.0"},{"url":"https://github.com/feast-dev/feast/releases/tag/v0.54.0","date":"2025-09-30T12:39:46Z","type":"stable","version":"v0.54.0"},{"url":"https://github.com/feast-dev/feast/releases/tag/v0.53.0","date":"2025-08-30T03:55:37Z","type":"stable","version":"v0.53.0"},{"url":"https://github.com/feast-dev/feast/releases/tag/v0.52.0","date":"2025-08-14T13:19:27Z","type":"stable","version":"v0.52.0"},{"url":"https://github.com/feast-dev/feast/releases/tag/v0.51.0","date":"2025-07-21T20:53:16Z","type":"stable","version":"v0.51.0"},{"url":"https://github.com/feast-dev/feast/releases/tag/v0.50.0","date":"2025-07-01T03:10:16Z","type":"stable","version":"v0.50.0"},{"url":"https://github.com/feast-dev/feast/releases/tag/v0.49.0","date":"2025-04-29T13:15:59Z","type":"stable","version":"v0.49.0"},{"url":"https://github.com/feast-dev/feast/releases/tag/v0.48.1","date":"2025-04-08T17:38:35Z","type":"stable","version":"v0.48.1"},{"url":"https://github.com/feast-dev/feast/releases/tag/v0.48.0","date":"2025-04-07T18:33:18Z","type":"stable","version":"v0.48.0"}]` | `[{"url":"https://github.com/feathr-ai/feathr/releases/tag/v1.0.0","date":"2023-02-28T10:04:15Z","type":"stable","version":"v1.0.0"},{"url":"https://github.com/feathr-ai/feathr/releases/tag/v1.0.0-rc4","date":"2023-02-28T03:55:13Z","type":"prerelease","version":"v1.0.0-rc4"},{"url":"https://github.com/feathr-ai/feathr/releases/tag/v0.10.4-rc3","date":"2023-01-17T08:52:15Z","type":"prerelease","version":"v0.10.4-rc3"},{"url":"https://github.com/feathr-ai/feathr/releases/tag/v0.10.4-rc2","date":"2023-01-17T08:08:51Z","type":"prerelease","version":"v0.10.4-rc2"},{"url":"https://github.com/feathr-ai/feathr/releases/tag/v0.10.4-rc1","date":"2023-01-17T07:18:37Z","type":"prerelease","version":"v0.10.4-rc1"},{"url":"https://github.com/feathr-ai/feathr/releases/tag/v0.10.0-rc1","date":"2022-12-15T15:16:44Z","type":"prerelease","version":"v0.10.0-rc1"},{"url":"https://github.com/feathr-ai/feathr/releases/tag/v0.9.0","date":"2022-11-01T12:42:12Z","type":"stable","version":"v0.9.0"},{"url":"https://github.com/feathr-ai/feathr/releases/tag/v0.8.0","date":"2022-09-23T02:05:10Z","type":"stable","version":"v0.8.0"},{"url":"https://github.com/feathr-ai/feathr/releases/tag/v0.7.2","date":"2022-08-29T13:58:03Z","type":"stable","version":"v0.7.2"},{"url":"https://github.com/feathr-ai/feathr/releases/tag/v0.6.0","date":"2022-07-29T19:05:49Z","type":"stable","version":"v0.6.0"},{"url":"https://github.com/feathr-ai/feathr/releases/tag/v0.5.1","date":"2022-07-29T18:39:01Z","type":"stable","version":"v0.5.1"},{"url":"https://github.com/feathr-ai/feathr/releases/tag/v0.4.0","date":"2022-05-03T02:53:39Z","type":"stable","version":"v0.4.0"},{"url":"https://github.com/feathr-ai/feathr/releases/tag/v0.3.0","date":"2022-04-12T06:03:15Z","type":"stable","version":"v0.3.0"},{"url":"https://github.com/feathr-ai/feathr/releases/tag/v0.2.1","date":"2022-03-23T06:26:44Z","type":"stable","version":"v0.2.1"},{"url":"https://github.com/feathr-ai/feathr/releases/tag/v0.1.0","date":"2022-03-07T07:43:40Z","type":"stable","version":"v0.1.0"}]` |
| security.scorecard | 5.7 | - |
| security.vulnerabilities | `{"count":2,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=feast&per_page=100","last_12m":1,"max_severity":"HIGH"}` | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=feathr&per_page=100","last_12m":0,"max_severity":null}` |

## Capabilities (Feature Stores)

| Capability | Feast | Feathr |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Point in time correctness | - | ✓ |
| Feature registry catalog | - | ✓ |
| Streaming features | - | ✓ |
| On demand transforms | - | ✓ |
| Deployment model | - | Self hosted |
| Drift monitoring | - | ✓ |
| Embeddings vector support | - | ✓ |
| Multi cloud | - | ✓ |
| RBAC governance | - | ✓ |
| Lineage tracking | - | ✓ |
| Pricing model | - | Open source self host |

*Source: Vioscale. Generated 2026-09-01T14:58:50.964Z. "-" = undocumented, not absent.*