head to head · open source
debezium vs genblaze
debezium has 13,307 GitHub stars, 3,124 forks, 131 open issues and last shipped yesterday. genblaze has 552 stars, 30 forks, 65 open issues and last shipped 3 days ago. debezium leads on adoption by 2,311% (13,307 vs 552 stars). debezium is written in Java under Apache-2.0; genblaze is written in Python under MIT. debezium has attracted 23% as many forks as stars, genblaze 5%. debezium was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (data-pipeline), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| debezium | genblaze | |
|---|---|---|
| GitHub stars | ★ 13K | ★ 552 |
| License | Apache-2.0 | MIT |
| Written in | Java | Python |
| Last push | 2026-11-02 | 2026-10-31 |
| Forks | ⑂ 3.1K | ⑂ 30 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick debezium if
- You weight community size — 13K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Java
- You value the larger contributor base for long-term maintenance
pick genblaze if
- You want the genblaze feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and genblaze fits your workflow better
About debezium
Copyright Debezium Authors. Licensed under the Apache License, Version 2.0. The Antlr grammars within the debezium ddl parser module are licensed under the MIT License. English Chinese Japanese Korean Debezium Debezium is an open source project that provides a low latency data streaming platform for change data capture (CDC). You set up and configure Debezium to monitor your databases, and then your applications consume events for each row level change made to the database. Only committed changes are visible, so your application doesn't have to worry about transactions or changes that are rolled back. Debezium…
read the full debezium overview →
About genblaze
Genblaze Pipeline SDK for AI generated video, audio, and images with built in provenance. Genblaze is an AI pipeline SDK by Backblaze for building and orchestrating generative media workflows across video, image, and audio. A unified Pipeline API spans providers like OpenAI, Google, Runway, Luma, ElevenLabs, and Stability Audio, plus models served through platforms such as GMI Cloud and NVIDIA NIM ( build.nvidia.com ) — so you swap providers without rewriting orchestration. Every run produces a canonical provenance manifest you can embed directly into media files ( .mp4 , .png , .mp3 , …) and persist to…
read the full genblaze overview →
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Frequently asked questions
Is debezium or genblaze more popular?
debezium has 13,307 GitHub stars and genblaze has 552. debezium has the larger community by that measure.
Are debezium and genblaze free?
Both are open source. debezium is licensed under Apache-2.0 and genblaze under MIT. Neither carries a licence fee.
What is the difference between debezium and genblaze?
debezium is written in Java and genblaze in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, debezium or genblaze?
Choose debezium if you want the larger community (13,307 stars) or its Apache-2.0 licence terms. Choose genblaze if its feature set, stack or MIT licence fits better. Both are self-hostable.