Codex vs OpenCode

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 0.9 for OpenCode, and ranks ahead in 100% of the answers that name both.

Choose Codex if…

You want the brand AI engines rank higher (20.9 vs 0.9)
AI answers describe it more positively (64% vs 0% positive)
Strong for autonomous coding tasks
Frequently included in top AI coding shortlists

Choose OpenCode if…

You need SOC 2 Type 2 coverage
publishes specific credit or request allowances

AI visibility side by side

Latest weekly run · Nov 3

Metric	Codex	OpenCode
Visibility score	20.9%	0.9%
Change vs last week	New	New
Rank in AI Coding Assistants	#4	#27
Share of voice	5.4%	0.4%
Mentions this run	28	2
Positive in AI answers	64%	0%

The stronger value in each row is marked with a ✓.

Visibility score trend

Weekly runs over the last 60 days

Codex 0pp · OpenCode 0pp over 0 weekly runs.

Engine by engine

Codex leads on 3 of 3 engines

ChatGPT

35.6%

AI Mode

10.4%

Perplexity

16.9%

2.6%

CodexOpenCode

Head to head in AI answers

1 engine answers name both brands

1Codex ranked higher

0OpenCode ranked higher

Prompt	Engine	Codex	OpenCode
Where can I sign up for an AI coding assistant?	Perplexity	#3	#8

Features, pricing & fit

Dimension	Codex	OpenCode
Pricing model	—	Flat tiers
Entry price	—	Free; paid from $10 / mo
Free plan	—	Yes
Deployment	Cloud-hosted agent, with local CLI, IDE extension and desktop app surfaces.	Terminal, desktop app, web and IDE extension
Integrations	—	75+
Compliance	—	SOC 2 Type 2
Support	—	Documentation, GitHub issues
Founded	2025	—
Funding	—	Pre-Seed
Best for	Software engineers who want an AI agent to handle coding tasks such as writing code and fixing bugs.	Developers who want to swap between AI models, including free, hosted and local options