head to head · open source
debezium vs sling-cli
debezium has 13,307 GitHub stars, 3,124 forks, 131 open issues and last shipped yesterday. sling-cli has 919 stars, 87 forks, 38 open issues and last shipped 2 days ago. debezium leads on adoption by 1,348% (13,307 vs 919 stars). debezium is written in Java under Apache-2.0; sling-cli is written in Go under GPL-3.0. debezium has attracted 23% as many forks as stars, sling-cli 9%. debezium was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
← all 20902 open source comparisons
Side by side
| debezium | sling-cli | |
|---|---|---|
| GitHub stars | ★ 13K | ★ 919 |
| License | Apache-2.0 | GPL-3.0 |
| Written in | Java | Go |
| Last push | 2026-11-02 | 2026-11-01 |
| Forks | ⑂ 3.1K | ⑂ 87 |
| 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 sling-cli if
- You want the sling-cli feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches Go
- You evaluated both and sling-cli 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 sling-cli
Slings from a data source to a data target. See docs.slingdata.io for more details. Sling is a passion project turned into a free CLI Product which offers an easy solution to create and maintain small to medium volume data pipelines using the Extract & Load (EL) approach. It focuses on data movement between: Database to Database File System to Database Database to File System API to Database API to File System Some key features: Single Binary deployment (built with Go). See installation page. Use Custom SQL as a stream: src stream='select from my table where col1 10' Manage / View / Test / Discover your…
read the full sling-cli overview →
More in Data & Analytics
Related comparisons
More Data Engineering & Integration projects
Compare either of these against the rest of the Data Engineering & Integration field.
Frequently asked questions
Is debezium or sling-cli more popular?
debezium has 13,307 GitHub stars and sling-cli has 919. debezium has the larger community by that measure.
Are debezium and sling-cli free?
Both are open source. debezium is licensed under Apache-2.0 and sling-cli under GPL-3.0. Neither carries a licence fee.
What is the difference between debezium and sling-cli?
debezium is written in Java and sling-cli in Go. 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 sling-cli?
Choose debezium if you want the larger community (13,307 stars) or its Apache-2.0 licence terms. Choose sling-cli if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.