Codex vs Supermaven
Codex and Supermaven are both Code Generation tools in our directory. This side-by-side comparison covers pricing, user ratings, supported platforms, key features and open-source status so you can decide which one fits your needs.
Side-by-side comparison
| Attribute | Codex | Supermaven |
|---|---|---|
| Vendor | OpenAI | Supermaven |
| Rating | ★ 4.5 | ★ 4.3 |
| Pricing | Paid | Freemium |
| Platforms | CLI, IDE, Cloud, Web | Desktop |
| Key features | Cloud sandbox task execution, Codex CLI (open source), IDE extension | Ultra-low latency completions, Repository-wide context, IDE plugins |
| Headquarters | San Francisco, USA | San Francisco, USA |
| Founded | 2025 | 2024 |
| Open source | No | No |
Key differences
- Codex has a higher user rating (4.5★ vs 4.3★).
- Codex is Paid, while Supermaven is Freemium.
- Codex runs on CLI, IDE, Cloud, Web; Supermaven runs on Desktop.
Frequently asked questions
Is Codex or Supermaven better?
By user rating, Codex scores higher (4.5★ vs 4.3★). Both are capable Code Generation tools, so review the feature comparison for your use case.
Which is cheaper, Codex or Supermaven?
Codex is Paid and Supermaven is Freemium. Check each product page for current plan details.
Are Codex and Supermaven open source?
No — neither Codex nor Supermaven is open source.