OpenAI Codex vs Anthropic Claude API

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
OpenAI Codex
vs
Competitor 1
Anthropic Claude API
Competitor 2
Competitor 3
Suggested competitors for OpenAI Codex: Claude Code92% Cursor86% GitHub Copilot86% Jules85% CodeRabbit84% Gemini CLI82% Qodo (Formerly Codium)82% Google Antigravity80%
Compare
2 tools · best value per row highlighted
Your tool OpenAI Codex
openai.com
A dedicated coding agent that writes and runs code for you
Remove
Competitor Anthropic Claude API
anthropic.com
Build on Claude's capabilities
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
204.3Mvisits/mo
13.8Mvisits/mo
MoM change
▲ 3.6%
▼ 39.4%
6-month growth
+0.3%
-43.4%
Global rank web
#212
#3,345
Avg. last 3 months
197.3M
25.7M
Bounce rate lower is better
58%
67%
Pages / visit
3.0
1.8
Visit duration
2m 31s
1m 35s
Traffic sources
● Direct 81% · ● Referral 17%
● Direct 81% · ● Referral 16%
OpenAI CodexAnthropic Claude API
066.6M133.2M199.7M266.3MOpenAI Codex · 266.3MOpenAI Codex · 225MOpenAI Codex · 210.1MOpenAI Codex · 191.2MOpenAI Codex · 203.7MOpenAI Codex · 195.7MOpenAI Codex · 203.1MOpenAI Codex · 190.4MOpenAI Codex · 197.2MOpenAI Codex · 204.3MAnthropic Claude API · 9.9MAnthropic Claude API · 9.4MAnthropic Claude API · 9.5MAnthropic Claude API · 16.1MAnthropic Claude API · 24.4MAnthropic Claude API · 25.9MAnthropic Claude API · 22.4MAnthropic Claude API · 40.5MAnthropic Claude API · 22.8MAnthropic Claude API · 13.8M1M10M100M1BOpenAI Codex · 266.3MOpenAI Codex · 225MOpenAI Codex · 210.1MOpenAI Codex · 191.2MOpenAI Codex · 203.7MOpenAI Codex · 195.7MOpenAI Codex · 203.1MOpenAI Codex · 190.4MOpenAI Codex · 197.2MOpenAI Codex · 204.3MAnthropic Claude API · 9.9MAnthropic Claude API · 9.4MAnthropic Claude API · 9.5MAnthropic Claude API · 16.1MAnthropic Claude API · 24.4MAnthropic Claude API · 25.9MAnthropic Claude API · 22.4MAnthropic Claude API · 40.5MAnthropic Claude API · 22.8MAnthropic Claude API · 13.8MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Starting price
$20per month · free tier available
$17per month · free tier available
Free tier
Free trial
–
API access
–
–
Plans
—
Plan $17.0 $17/moPlan $20.0 $20/moPlan $25.0 $25/moPlan $100.0 $100/mo+2 more
Capabilities input → output
Input
CodeText
CodeDocumentsImagesText
Output
Code
CodeText
Skill level
Advanced
Advanced
Categories
Development & CodeAI Code ReviewAI Coding Assistant
Development & CodeAI APILarge Language Models (LLMs)
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
4
4
Coding
Development
APIs
–
Large language models
–
Code documentation
–
Code reviews
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 3
Saves
0
0
Reviews
0
0
Prompts
0
0
Verified listing
–
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Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.