OpenAI API vs OpenAI Codex vs OpenCode

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

Your tool
OpenAI API
vs
Competitor 1
OpenAI Codex
Competitor 2
OpenCode
Competitor 3
Suggested competitors for OpenAI API: Anthropic Claude API90% OpenRouter86% Mistral AI85% DeepSeek80% Cohere80% Azure AI Foundry80% Amazon Bedrock80% Together AI78%
Compare
3 tools · best value per row highlighted
Your tool OpenAI API
platform.openai.com
The API powering the AI ecosystem
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Competitor OpenAI Codex
openai.com
A dedicated coding agent that writes and runs code for you
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Competitor OpenCode
opencode.ai
OpenCode is an open-source AI coding agent that helps developers write code in the terminal, an IDE or a desktop app.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
15.2Mvisits/mo
204.3Mvisits/mo
—
MoM change
▲ 4.6%
▲ 3.6%
—
6-month growth
-2.4%
+0.3%
—
Global rank web
—
#212
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Avg. last 3 months
15.2M
197.3M
—
Bounce rate lower is better
34%
58%
—
Pages / visit
5.4
3.0
—
Visit duration
3m 56s
2m 31s
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Traffic sources
● Direct 82% · ● Referral 15%
● Direct 81% · ● Referral 17%
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OpenAI APIOpenAI CodexOpenCode
066.6M133.2M199.7M266.3MOpenAI API · 18.7MOpenAI API · 16.7MOpenAI API · 16.5MOpenAI API · 15.6MOpenAI API · 15.9MOpenAI API · 15.1MOpenAI API · 15.7MOpenAI API · 14.6MOpenAI API · 15.2MOpenAI 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 · 204.3M10M100M1BOpenAI API · 18.7MOpenAI API · 16.7MOpenAI API · 16.5MOpenAI API · 15.6MOpenAI API · 15.9MOpenAI API · 15.1MOpenAI API · 15.7MOpenAI API · 14.6MOpenAI API · 15.2MOpenAI 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 · 204.3MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Paid
Freemium
Free
Starting price
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$20per month · free tier available
Free
Free tier
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Free trial
–
–
API access
–
–
–
Plans
—
—
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Capabilities input → output
Input
AudioDocumentsImagesText
CodeText
CodeText
Output
AudioCodeImagesTextVideo
Code
Code
Skill level
Advanced
Advanced
Advanced
Categories
Development & CodeAI APILarge Language Models (LLMs)
Development & CodeAI Code ReviewAI Coding Assistant
Development & CodeAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
4
4
3
Coding
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Development
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APIs
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–
LLM development
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–
Large language models
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API integrations
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Code documentation
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–
Code reviews
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Developer tools
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–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 1
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
0
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.