OpenAI API vs OpenAI Codex vs DeepSeek vs CometAPI

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
DeepSeek
Competitor 3
CometAPI
Compare
4 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
Make main Remove
Competitor DeepSeek
deepseek.com
DeepSeek is an AI lab and chat assistant.
Make main Remove
Competitor CometAPI
cometapi.com
CometAPI functions as an aggregation layer that sits between your application and hundreds of AI model providers
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
15.2Mvisits/mo
204.3Mvisits/mo
353.8Mvisits/mo
302.3Kvisits/mo
MoM change
▲ 4.6%
▲ 3.6%
▲ 2.1%
▲ 9.9%
6-month growth
-2.4%
+0.3%
+0.9%
-16.5%
Global rank web
—
#212
#131
#157,147
Avg. last 3 months
15.2M
197.3M
357.9M
295.7K
Bounce rate lower is better
34%
58%
38%
46%
Pages / visit
5.4
3.0
3.4
2.9
Visit duration
3m 56s
2m 31s
5m 33s
38s
Traffic sources
● Direct 82% · ● Referral 15%
● Direct 81% · ● Referral 17%
● Direct 95% · ● Referral 4%
● Direct 69% · ● Referral 30%
OpenAI APIOpenAI CodexDeepSeekCometAPI
0107.6M215.2M322.8M430.4MOpenAI 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 · 204.3MDeepSeek · 345.7MDeepSeek · 328.9MDeepSeek · 298.3MDeepSeek · 273.2MDeepSeek · 350.8MDeepSeek · 411.2MDeepSeek · 430.4MDeepSeek · 373.5MDeepSeek · 346.4MDeepSeek · 353.8MCometAPI · 834.4KCometAPI · 619.7KCometAPI · 437.2KCometAPI · 362.2KCometAPI · 355.5KCometAPI · 362.7KCometAPI · 309.5KCometAPI · 275.2KCometAPI · 302.3K100K1M10M100M1BOpenAI 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 · 204.3MDeepSeek · 345.7MDeepSeek · 328.9MDeepSeek · 298.3MDeepSeek · 273.2MDeepSeek · 350.8MDeepSeek · 411.2MDeepSeek · 430.4MDeepSeek · 373.5MDeepSeek · 346.4MDeepSeek · 353.8MCometAPI · 834.4KCometAPI · 619.7KCometAPI · 437.2KCometAPI · 362.2KCometAPI · 355.5KCometAPI · 362.7KCometAPI · 309.5KCometAPI · 275.2KCometAPI · 302.3KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Paid
Freemium
Freemium
Freemium
Starting price
—
$20per month · free tier available
—
$4per month · free tier available
Free tier
–
–
Free trial
–
–
API access
–
–
Plans
—
—
deepseek-flash Customdeepseek-v4-pro Custom
Free Trial FreePay-as-you-go Custom/usage-basedEnterprise Custom/mo
Capabilities input → output
Input
DocumentsImagesTextAudio
CodeText
TextImagesCode
TextImages
Output
AudioCodeImagesTextVideo
Code
TextCode
VideoTextImages
Skill level
Advanced
Advanced
Beginner-friendly
Advanced
Categories
Development & CodeAI APILarge Language Models (LLMs)
Development & CodeAI Code ReviewAI Coding Assistant
Chatbots & CompanionsDevelopment & CodeEducation & LearningWriting & Content+10 more
Development & CodeAI API
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
9
9
6
APIs
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Coding
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Large language models
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Developer tools
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API integrations
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Agents
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Chatbots
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LLM gateway
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GitHub automation
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GitHub pull requests
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Homework assistance
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–
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LLM development
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Research
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Summarizing
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Translations
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Writing
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Chatbot building
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Code documentation
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Code reviews
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Debugging
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Development
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Image generation
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Math
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Terminal
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Video generation
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 1
▲ 3
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
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.