GitLab Duo
code completion
VS
Supermaven
code completion
GitLab Duo vs Supermaven: Which Should You Pick?
Compare GitLab Duo and Supermaven side by side: pricing, features, pros and cons. Interactive cost calculator included.
Pricing Comparison
| Aspect | GitLab Duo | Supermaven |
|---|---|---|
| Pricing Tiers | Duo Pro (add-on): $19/user/mo | Free: $0/mo, Pro: Paid, Enterprise: Custom |
| Free Tier | No | Yes |
| Category | Code Completion | Code Completion |
| Our Rating | 7.5/10 | 8.0/10 |
Cost Calculator
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GitLab Duo
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Supermaven
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GitLab Duo: Strengths and Weaknesses
Strengths
- Deep integration with GitLab's DevSecOps platform
- Strong security vulnerability explanation and remediation
- Contextual code suggestions leveraging project metadata
- Efficient MR and issue summaries save review time
Weaknesses
- Expensive — add-on to already premium GitLab tiers
- Limited IDE support beyond VS Code and Web IDE
- Performance varies for less common languages and frameworks
- Context window limitations on very large codebases
Supermaven: Strengths and Weaknesses
Strengths
- Unmatched speed — lowest latency of any AI autocomplete
- Exceptional contextual accuracy across multi-file projects
- Strong privacy emphasis with local and on-premise options
- Seamless unobtrusive IDE integration
Weaknesses
- No chat, explanation, or test generation features
- Configuration tweaking needed for optimal performance
- Less effective with niche languages and frameworks
- Paid tiers can be costly for small teams or individuals
The Verdict
Our Take
GitLab Duo: Comprehensive AI assistant for the full DevOps lifecycle — best for enterprise teams already deeply invested in GitLab Premium or Ultimate.
Supermaven: Fastest AI code completion on the market — best for developers who prioritize speed, flow state, and privacy above all else.
FAQ
Which is cheaper, GitLab Duo or Supermaven?
Supermaven is cheaper. GitLab Duo starts at $19/mo. Supermaven starts at free. Use the cost calculator above to estimate based on your usage.
Can I use GitLab Duo and Supermaven together?
They serve similar purposes, so most developers pick one. GitLab Duo is a code completion while Supermaven is a code completion.
Which has a free tier?
Only Supermaven has a free tier.