CodacyCode Quality & Security for AI-Assisted Engineering
vs
CodexAI Coding Assistants
Comparison · AI Coding Assistants · weekly run Nov 3
Codacy vs Codex
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 0.4 for Codacy.
Choose Codacy if…
- You need SOC 2 Type 2 (cloud infrastructure) coverage
Choose Codex if…
- You want the brand AI engines rank higher (20.9 vs 0.4)
- AI answers describe it more positively (64% vs 0% positive)
- Strong for autonomous coding tasks
- Frequently included in top AI coding shortlists
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Codacy | Codex |
|---|---|---|
| Visibility score | 0.4% | 20.9% |
| Change vs last week | New | New |
| Rank in AI Coding Assistants | #35 | #4 |
| Share of voice | 0.2% | 5.4% |
| Mentions this run | 1 | 28 |
| Positive in AI answers | 0% | 64% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Codacy 0pp · Codex 0pp over 0 weekly runs.
Engine by engine
Codex leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
CodacyCodex
Head to head in AI answers
0 engine answers name both brands
0Codacy ranked higher
0Codex ranked higher
Features, pricing & fit
| Dimension | Codacy | Codex |
|---|---|---|
| Pricing model | Per seat | — |
| Entry price | Free; paid from $18 per seat / mo | — |
| Free plan | Yes | — |
| Deployment | Cloud-hosted | Cloud-hosted agent, with local CLI, IDE extension and desktop app surfaces. |
| Compliance | SOC 2 Type 2 (cloud infrastructure) | — |
| Support | Standard support via email and in-app chat, Priority support via screen sharing and video chat, Dedicated Customer Success Manager and Solutions Engineer on Business plan | — |
| Founded | 2012 | 2025 |
| Headquarters | Lisbon, Portugal | — |
| Employees | 51–200 | — |
| Funding | Series B · $28M raised | — |
| Best for | Fast-paced engineering teams building fast-growing codebases | Software engineers who want an AI agent to handle coding tasks such as writing code and fixing bugs. |
Plans side by side
Codacy
Developer$0per dev/mth, free forever
Team$18per dev/mth, yearly billing (from $21 monthly)
BusinessCustomcustom, per dev/mth, billed annually
Codex
Pricing not available.
Pros and cons
Themes from the AI answers that mention each brand
Codacy
Profile in progress.
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
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Codacy vs Codex”, https://slateindex.ai/compare/codacy-vs-codex, data of Nov 3, 2026. Licence: CC BY 4.0.