What is GitLab Duo?
GitLab Duo explains vulnerabilities, suggests fixes, and reviews merge requests inside GitLab.
How to use GitLab Duo
Install the extension or open the tool, connect your project, and describe what you need in natural language. Review the generated code, accept suggestions, and iterate.
GitLab Duo use cases
- 1Writing code faster
- 2Debugging and fixing errors
- 3Explaining unfamiliar code
- 4Generating tests
GitLab Duo at a glance
| Pricing model | Subscription |
| Starting price | $19/mo |
| Arabic support | Limited |
| Category | Code & Development |
| Official website | about.gitlab.com |
GitLab Duo pros and cons
Pros
- Big productivity boost for developers
- Understands project context
- Works inside your editor
Cons
- Advanced features require a paid plan
- Output quality still benefits from human review
Frequently asked questions about GitLab Duo
Is GitLab Duo free?
No free tier; plans start around $19/mo (trial may be offered).
Does GitLab Duo support Arabic?
Arabic support is limited; GitLab Duo works best in English.