Apache Hudi
Data Engineering · Free + paid
Transactional data lake platform
At a glance
- Made by
- The Apache Software Foundation
- Korean
- None (English and a few others only)
- Open source
- Apache License 2.0
- GitHub
- 6,313 stars · Apache-2.0
What is Apache Hudi?
Apache Hudi is an open data lakehouse platform that brings database capabilities to data lakes, built on a high-performance open table format. It replaces slow batch processing with an incremental processing framework, enabling low-latency analytics at minute-level intervals. Fast indexing supports updates and deletes, and it provides ACID transactions, time travel, and schema evolution. It integrates with engines such as Spark, Flink, and Trino and with cloud storage such as S3 and GCS.
- Pluggable indexing for fast upserts and deletes
- Replace batch pipelines with incremental processing
- ACID transactions and snapshot isolation
- Time travel and table version rollback
- Automatic table services such as clustering and compaction
- Query acceleration with a multi-modal index
- Schema evolution and enforcement
Who uses Apache Hudi and for what
- Apply database CDC and large-scale streaming data to the data lake
- Audit data change history and query past versions
- Build a multi-cloud lakehouse
Pricing
What you get for free — Open source (Apache 2.0) — no pricing plans
Checked on the official pages on 2026-10-14. Prices and features can change, so check the official site again before paying.
AI tools similar to Apache Hudi (alternatives)
Apache Hudi vs. alternatives at a glance
| AI | Pricing | Combos on the map | Connected tools | Free | Cheapest monthly | Korean |
|---|---|---|---|---|---|---|
| Apache Hudi | Free + paid | 0 | 2 | No | — | No |
| Apache Iceberg | Free + paid | 0 | 2 | No | — | No |
| Delta Lake | Free + paid | 0 | 2 | No | — | No |
0 of these 3 tools have a free plan.
Combo and connection counts are based on the relationships recorded on AI Galaxy Map (2026-10-26); they are not a quality ranking.
Apache Hudi on AI Galaxy Map
- One of 24 AI tools in the Data Engineering field.
- Connected to 2 other tools — #22 in its field.
Frequently asked questions
Can I use Apache Hudi for free?
Open source (Apache 2.0) — no pricing plans. Prices can change, so check the official site before paying.
What AI can I use instead of Apache Hudi?
Tools that do the same job, such as Apache Iceberg, Delta Lake, are connected to it on the map.
Can I use Apache Hudi in Korean?
None (English and a few others only)
Sources (official pages)
Checked on the official pages on 2026-10-14. Prices and features can change, so check the official site again before paying.