Codex vs Supermaven
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Codex is the stronger AI pick in AI Coding Assistants: it has a visibility score of 20.9 versus 0.6 for Supermaven.
Choose Codex if…
- You want the brand AI engines rank higher (20.9 vs 0.6)
- Strong for autonomous coding tasks
- Frequently included in top AI coding shortlists
- Enterprise-scale engineering adoption
Choose Supermaven if…
No clear advantage in the published data.
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Codex | Supermaven |
|---|---|---|
| Visibility score | 20.9% | 0.6% |
| Change vs last week | New | New |
| Rank in AI Coding Assistants | #4 | #33 |
| Share of voice | 5.4% | 0.2% |
| Mentions this run | 28 | 1 |
| Positive in AI answers | 64% | — |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Codex 0pp · Supermaven 0pp over 0 weekly runs.
Engine by engine
Codex leads on 3 of 3 engines
Head to head in AI answers
0 engine answers name both brands
Features, pricing & fit
| Dimension | Codex | Supermaven |
|---|---|---|
| Pricing model | — | Per seat |
| Entry price | — | Free; paid from $10 per seat / mo |
| Free plan | — | Yes |
| Deployment | Cloud-hosted agent, with local CLI, IDE extension and desktop app surfaces. | — |
| Support | — | Email, Discord community |
| Founded | 2025 | 2024 |
| Employees | — | 1–10 |
| Funding | — | Seed · $12M raised |
| Best for | Software engineers who want an AI agent to handle coding tasks such as writing code and fixing bugs. | Solo developers and fast-moving companies |
Plans side by side
Codex
Pricing not available.
Pros and cons
Themes from the AI answers that mention each brand
Codex
- Strong for autonomous coding tasks
- Frequently included in top AI coding shortlists
- Enterprise-scale engineering adoption
- Deterministic multi-step task execution for OpenAI-first teams
- Delegated engineering tasks, code review, and cloud or parallel agent workflows
- Appears less consistently in enterprise analyst lists
Supermaven
Profile in progress.
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Codex vs Supermaven”, https://slateindex.ai/compare/codex-vs-supermaven, data of Nov 3, 2026. Licence: CC BY 4.0.