CodexAI Coding Assistants
vs
CursorAI Coding Agent for Building Ambitious Software
Comparison · AI Coding Assistants · weekly run Nov 3
Codex vs Cursor
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Cursor is the stronger AI pick in AI Coding Assistants: it has a visibility score of 67.7 versus 20.9 for Codex, and ranks ahead in 78% of the answers that name both.
Choose Codex if…
- AI answers describe it more positively (64% vs 53% positive)
- Strong for autonomous coding tasks
- Frequently included in top AI coding shortlists
- Enterprise-scale engineering adoption
Choose Cursor if…
- You want the brand AI engines rank higher (67.7 vs 20.9)
- You need AIUC-1 or ISO/IEC 27001:2022 or ISO/IEC 42001:2023 or SOC 2 Type II coverage
- Strong codebase indexing and multi-file editing
- High user satisfaction and momentum
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Codex | Cursor |
|---|---|---|
| Visibility score | 20.9% | 67.7% |
| Change vs last week | New | New |
| Rank in AI Coding Assistants | #4 | #2 |
| Share of voice | 5.4% | 13.6% |
| Mentions this run | 28 | 65 |
| Positive in AI answers | 64% | 53% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Codex 0pp · Cursor 0pp over 0 weekly runs.
Engine by engine
Cursor leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
CodexCursor
Head to head in AI answers
27 engine answers name both brands
6Codex ranked higher
21Cursor ranked higher
| Prompt | Engine | Codex | Cursor |
|---|---|---|---|
| What features matter most in an AI coding assistant? | ChatGPT | #4 | #1 |
| What is the difference between an AI coding assistant and Low-Code & No-Code? | ChatGPT | #3 | #2 |
| What should an AI coding assistant integrate with? | ChatGPT | #4 | #1 |
| What are the best AI coding assistant tools in 2026? | ChatGPT | #4 | #1 |
| What are the best AI coding assistant tools in 2026? | AI Mode | #4 | #1 |
| What are the best AI coding assistant tools in 2026? | Perplexity | #4 | #2 |
| Top AI coding assistant options for B2B SaaS companies | ChatGPT | #4 | #3 |
| Top AI coding assistant options for B2B SaaS companies | Perplexity | #4 | #2 |
| Best AI coding assistant for startups | ChatGPT | #4 | #1 |
| Best AI coding assistant for enterprise | ChatGPT | #5 | #2 |
| Compare the leading AI coding assistant platforms | ChatGPT | #4 | #2 |
| Compare the leading AI coding assistant platforms | Perplexity | #4 | #2 |
Features, pricing & fit
| Dimension | Codex | Cursor |
|---|---|---|
| Deployment | Cloud-hosted agent, with local CLI, IDE extension and desktop app surfaces. | Desktop, CLI, web, mobile and cloud agents |
| Compliance | — | AIUC-1, ISO/IEC 27001:2022, ISO/IEC 42001:2023, SOC 2 Type II |
| Support | — | Customer support by email at hi@cursor.com, Priority support on the Enterprise plan |
| Founded | 2025 | — |
| Employees | — | 501–1,000 |
| Funding | — | Funding round at $9.9B valuation |
| Best for | Software engineers who want an AI agent to handle coding tasks such as writing code and fixing bugs. | Individual developers and engineering teams that hand coding tasks to AI agents, and larger organizations that need enterprise security and admin controls. |
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
Cursor
- Strong codebase indexing and multi-file editing
- High user satisfaction and momentum
- Top overall pick for professional developers
- Transparent pricing tiers and annual discount
- Free tier to try it
- Shared credit pool makes heavy agentic usage less predictable
- Free Hobby plan has limited usage
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Codex vs Cursor”, https://slateindex.ai/compare/codex-vs-cursor, data of Nov 3, 2026. Licence: CC BY 4.0.