OpenAI API vs OpenRouter 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
OpenRouter
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
Remove
Competitor OpenRouter
openrouter.ai
Every model, one endpoint
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
22Mvisits/mo
353.8Mvisits/mo
302.3Kvisits/mo
MoM change
▲ 4.6%
▲ 14.6%
▲ 2.1%
▲ 9.9%
6-month growth
-2.4%
+39.6%
+0.9%
-16.5%
Global rank web
—
#2,023
#131
#157,147
Avg. last 3 months
15.2M
19.5M
357.9M
295.7K
Bounce rate lower is better
34%
32%
38%
46%
Pages / visit
5.4
7.7
3.4
2.9
Visit duration
3m 56s
6m 13s
5m 33s
38s
Traffic sources
● Direct 82% · ● Referral 15%
● Direct 89% · ● Referral 10%
● Direct 95% · ● Referral 4%
● Direct 69% · ● Referral 30%
OpenAI APIOpenRouterDeepSeekCometAPI
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 · 15.2MOpenRouter · 7.5MOpenRouter · 8.6MOpenRouter · 8.4MOpenRouter · 11.2MOpenRouter · 15.8MOpenRouter · 17.9MOpenRouter · 16.8MOpenRouter · 17.3MOpenRouter · 19.2MOpenRouter · 22MDeepSeek · 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 · 15.2MOpenRouter · 7.5MOpenRouter · 8.6MOpenRouter · 8.4MOpenRouter · 11.2MOpenRouter · 15.8MOpenRouter · 17.9MOpenRouter · 16.8MOpenRouter · 17.3MOpenRouter · 19.2MOpenRouter · 22MDeepSeek · 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
—
Free tier
—
$4per month · free tier available
Free tier
–
–
Free trial
–
–
API access
–
Plans
—
Free FreeStandard Custom/moBusiness Custom/moEnterprise Custom
deepseek-flash Customdeepseek-v4-pro Custom
Free Trial FreePay-as-you-go Custom/usage-basedEnterprise Custom/mo
Capabilities input → output
Input
DocumentsAudioTextImages
VideoTextImagesAudio
TextImagesCode
TextImages
Output
VideoTextImagesCodeAudio
VideoTextImagesAudio
TextCode
VideoTextImages
Skill level
Advanced
Advanced
Beginner-friendly
Advanced
Categories
Development & CodeAI APILarge Language Models (LLMs)
Development & CodeAI APILarge Language Models (LLMs)
Chatbots & CompanionsDevelopment & CodeEducation & LearningWriting & Content+10 more
Development & CodeAI API
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
1
5
9
6
APIs
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LLM gateway
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–
Large language models
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Chatbots
–
–
–
API integrations
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–
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Coding
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–
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Developer tools
–
–
–
Homework assistance
–
–
–
Research
–
–
–
Summarizing
–
–
–
Translations
–
–
–
Writing
–
–
–
Development
–
–
–
Image generation
–
–
–
LLM comparison
–
–
–
Math
–
–
–
Video generation
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 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.