# Apache Hudi vs Azure Synapse Analytics

| Attribute | Apache Hudi | Azure Synapse Analytics |
|---|---|---|
| **vioscaleAI score** | 51.4 (59% (medium)) | 50.7 (24% (low)) |
| activity.commits_last_30d | 100 | - |
| adoption.dependent_repos | 358 | - |
| adoption.github_stars | 6,318 | - |
| adoption.package_downloads_weekly | 5,524 | - |
| content.faq | `[{"answer":"Apache Hudi is an open-source project enabling data teams to manage analytics datasets with ACID transactions, temporal data access, and change capture. It provides multi-language APIs and integrates with data processing systems like Spark, Flink, and Presto. It is indexed under Data Warehouse Software.","source":"https://hudi.apache.org","question":"What is Apache Hudi?","confidence":0.6},{"answer":"Apache Hudi is open source, so it can be self-hosted and used at no licence cost. It is released under the Apache-2.0 licence. Pricing changes often, so verify at source before relying on it.","source":"https://hudi.apache.org","question":"Is Apache Hudi free to use?","confidence":0.6},{"answer":"Apache Hudi supports Linux. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://hudi.apache.org","question":"What platforms does Apache Hudi support?","confidence":0.6},{"answer":"Yes. Apache Hudi can be deployed self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://hudi.apache.org","question":"Can Apache Hudi be self-hosted?","confidence":0.6},{"answer":"We have confirmed 7 integrations for Apache Hudi, including AWS Glue, Apache Spark, Apache Flink, Trino, Presto, Apache Hive and Apicurio Registry. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://hudi.apache.org","question":"What does Apache Hudi integrate with?","confidence":0.6},{"answer":"Yes. Apache Hudi is published under the Apache-2.0 licence, a permissive licence that generally allows commercial use and modification. Licence terms can change between releases, so verify against the repository for the version you intend to use.","source":"https://github.com/apache/hudi","question":"Is Apache Hudi open source?","confidence":0.67}]` | `[{"answer":"Azure Synapse Analytics integrates enterprise data warehousing and large-scale data analytics into a single platform, enabling faster analysis and insights across organizational datasets It is indexed under Data Warehouse Software.","source":"https://azure.microsoft.com/en-us/pricing/offers/savings-plans/","question":"What is Azure Synapse Analytics?","confidence":0.6},{"answer":"We have confirmed browser-based access to Azure Synapse Analytics. That is the extent of what we could verify from public sources, so it may well offer desktop or mobile clients we have not indexed.","source":"https://azure.microsoft.com/acom/etc.clientlibs/onecloud/components/content/reimagine/atomic/carousel/v1/carousel/clientlibs/pricing-styles.ACSHASHbcdafd3e07059ae596973551430292fc.min.css","question":"What platforms does Azure Synapse Analytics support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for Azure Synapse Analytics, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://azure.microsoft.com/acom/etc.clientlibs/onecloud/components/content/reimagine/atomic/carousel/v1/carousel/clientlibs/pricing-styles.ACSHASHbcdafd3e07059ae596973551430292fc.min.css","question":"Can Azure Synapse Analytics be self-hosted?","confidence":0.6},{"answer":"We have independently confirmed GDPR for Azure Synapse Analytics. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Azure Synapse Analytics not holding them. Always confirm compliance directly before you rely on it.","source":"https://azure.microsoft.com/en-us/explore/trusted-cloud/","question":"What security certifications does Azure Synapse Analytics have?","confidence":0.7}]` |
| deployment.options | `{"cloud":true,"self_hosted":true}` | `{"cloud":true,"hybrid":true}` |
| description.long | An open data lakehouse platform that enables ACID transactions and incremental processing on data lakes across cloud environments, providing tools for data ingestion, management, and query. | Azure Synapse Analytics integrates enterprise data warehousing and large-scale data analytics into a single platform, enabling faster analysis and insights across organizational datasets |
| features.capabilities | `{"deployment":"self","architecture":"separated","license_class":"permissive","table_formats":"Parquet with MOR support","semi_structured":"functional","federation_query":true,"streaming_ingest":true}` | `{"deployment":"managed","license_class":"proprietary"}` |
| integrations.count | 12 | - |
| integrations.list | `[{"name":"AWS Glue"},{"name":"Apache Spark"},{"name":"Apache Flink"},{"name":"Trino"},{"name":"Presto"},{"name":"Apache Hive"},{"name":"Apicurio Registry"},{"name":"Apache Kafka","native":true,"category":"streaming","direction":"inbound"},{"name":"Apache Hive Metastore","native":true,"category":"catalog","direction":"bidirectional"},{"name":"Google BigQuery","native":true,"category":"data_warehouse","direction":"bidirectional"},{"name":"Apache XTable","native":true,"category":"data_format","direction":"bidirectional"},{"name":"Amazon Athena","native":true,"category":"query_engine"},{"name":"Kafka"},{"name":"Debezium"},{"name":"Hive Metastore"},{"name":"DuckDB"},{"name":"Iceberg"}]` | - |
| language.primary | Java | - |
| license.spdx | Apache-2.0 | - |
| market.availability | - | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true}` | `{"web":true}` |
| pricing | `{"type":"open_source","freeTier":true,"sourceUrl":"https://hudi.apache.org","retrievedAt":"2026-10-14T22:34:11.321Z"}` | `{"type":"usage","summary":"Pay-as-you-go consumption model with 3-year savings plans available","currency":"USD","sourceUrl":"https://azure.microsoft.com/en-us/pricing/","retrievedAt":"2026-10-05T11:10:12.725Z"}` |
| pricing.free_tier | yes | - |
| pricing.model | open_source | commercial |
| pricing.price_level | free | unknown |
| pricing.transparent | - | yes |
| release.cadence_days | 63 | - |
| release.history | `[{"url":"https://github.com/apache/hudi/releases/tag/release-1.2.1","date":"2026-09-24T10:58:28Z","type":"stable","version":"release-1.2.1"},{"url":"https://github.com/apache/hudi/releases/tag/release-0.14.2","date":"2026-06-08T10:09:51Z","type":"stable","version":"release-0.14.2"},{"url":"https://github.com/apache/hudi/releases/tag/release-1.2.0","date":"2026-05-23T23:22:18Z","type":"stable","version":"release-1.2.0"},{"url":"https://github.com/apache/hudi/releases/tag/release-0.15.1","date":"2026-05-21T14:17:37Z","type":"stable","version":"release-0.15.1"},{"url":"https://github.com/apache/hudi/releases/tag/release-1.1.1","date":"2025-12-18T08:07:23Z","type":"stable","version":"release-1.1.1"},{"url":"https://github.com/apache/hudi/releases/tag/release-1.1.0","date":"2025-11-17T23:41:29Z","type":"stable","version":"release-1.1.0"},{"url":"https://github.com/apache/hudi/releases/tag/release-1.0.2","date":"2025-05-02T04:04:52Z","type":"stable","version":"release-1.0.2"},{"url":"https://github.com/apache/hudi/releases/tag/release-1.0.1","date":"2025-02-19T04:57:56Z","type":"stable","version":"release-1.0.1"},{"url":"https://github.com/apache/hudi/releases/tag/release-1.0.0","date":"2024-12-11T09:35:51Z","type":"stable","version":"release-1.0.0"},{"url":"https://github.com/apache/hudi/releases/tag/release-1.0.0-beta2","date":"2024-07-16T07:41:55Z","type":"prerelease","version":"release-1.0.0-beta2"},{"url":"https://github.com/apache/hudi/releases/tag/release-0.15.0","date":"2024-06-06T20:06:05Z","type":"stable","version":"release-0.15.0"},{"url":"https://github.com/apache/hudi/releases/tag/release-0.14.1","date":"2024-01-04T16:45:04Z","type":"stable","version":"release-0.14.1"},{"url":"https://github.com/apache/hudi/releases/tag/release-1.0.0-beta1","date":"2023-11-14T19:51:43Z","type":"prerelease","version":"release-1.0.0-beta1"},{"url":"https://github.com/apache/hudi/releases/tag/release-0.14.0","date":"2023-10-05T01:31:24Z","type":"stable","version":"release-0.14.0"},{"url":"https://github.com/apache/hudi/releases/tag/release-0.13.1","date":"2023-05-31T03:23:06Z","type":"stable","version":"release-0.13.1"},{"url":"https://github.com/apache/hudi/releases/tag/release-0.12.3","date":"2023-04-24T02:39:20Z","type":"stable","version":"release-0.12.3"},{"url":"https://github.com/apache/hudi/releases/tag/release-0.13.0","date":"2023-02-21T22:57:21Z","type":"stable","version":"release-0.13.0"},{"url":"https://github.com/apache/hudi/releases/tag/release-0.12.2","date":"2022-12-28T05:18:27Z","type":"stable","version":"release-0.12.2"},{"url":"https://github.com/apache/hudi/releases/tag/release-0.12.1","date":"2022-10-19T13:57:20Z","type":"stable","version":"release-0.12.1"},{"url":"https://github.com/apache/hudi/releases/tag/release-0.12.0","date":"2022-08-17T05:50:08Z","type":"stable","version":"release-0.12.0"}]` | - |
| reliability.status_page | - | yes |
| security.gdpr | - | yes |
| security.scorecard | 6.4 | - |
| security.trust_center | - | https://azure.microsoft.com/en-us/explore/security/ |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=maven&package_name=org.apache.hudi%3Ahudi-hadoop-mr&per_page=100","last_12m":0,"max_severity":null}` | - |

## Capabilities (Data Warehouse Software)

| Capability | Apache Hudi | Azure Synapse Analytics |
|---|:--:|:--:|
| **Deployment** |  |  |
| Deployment | Self-hosted | Managed cloud |
| **Architecture** |  |  |
| Architecture | Separated storage/compute | - |
| Compute model | - | - |
| **Query** |  |  |
| SQL dialect | - | - |
| Federation / lakehouse query-in-place | ✓ | - |
| **Interoperability** |  |  |
| Table-format support | Parquet with MOR support | - |
| **Scale** |  |  |
| Concurrency scaling | - | - |
| **Ingestion** |  |  |
| Streaming ingest | ✓ | - |
| **Data model** |  |  |
| Semi-structured (JSON/VARIANT) | Functional | - |
| **Analytics** |  |  |
| ML / in-DB functions | - | - |
| **Sharing** |  |  |
| Data sharing / marketplace | - | - |
| **Licensing** |  |  |
| Licence class | Permissive OSS | Proprietary |

*Source: vioscaleAI. Generated 2026-10-16T18:57:05.653Z. "-" = undocumented, not absent.*