Defapi vs OpenAI API vs CometAPI vs Vercel AI Gateway

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

Your tool
DDefapi
vs
Competitor 1
OpenAI API
Competitor 2
CometAPI
Competitor 3
Vercel AI Gateway
Compare
4 tools · best value per row highlighted
Your tool DDefapi
defapi.org
You know how managing multiple AI provider integrations usually means maintaining separate codebases for each vendor
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Competitor OpenAI API
platform.openai.com
The API powering the AI ecosystem
Make main Remove
Competitor CometAPI
cometapi.com
CometAPI functions as an aggregation layer that sits between your application and hundreds of AI model providers
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Competitor Vercel AI Gateway
vercel.com
Vercel AI Gateway is a single API endpoint for hundreds of AI models from OpenAI, Anthropic, SpaceXAI, open-source providers and more.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
2.4Kvisits/mo
15.2Mvisits/mo
302.3Kvisits/mo
—
MoM change
▼ 42.6%
▲ 4.6%
▲ 9.9%
—
6-month growth
-86.2%
-2.4%
-16.5%
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Global rank web
#4,650,820
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#157,147
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Avg. last 3 months
4.8K
15.2M
295.7K
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Bounce rate lower is better
36%
34%
46%
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Pages / visit
1.4
5.4
2.9
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Visit duration
7s
3m 56s
38s
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Traffic sources
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● Direct 82% · ● Referral 15%
● Direct 69% · ● Referral 30%
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DefapiOpenAI APICometAPIVercel AI Gateway
04.7M9.4M14.1M18.7MDefapi · 11.1KDefapi · 13KDefapi · 12.4KDefapi · 17.7KDefapi · 9.4KDefapi · 6.2KDefapi · 7.6KDefapi · 4.2KDefapi · 2.4KOpenAI 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 · 15.2MCometAPI · 834.4KCometAPI · 619.7KCometAPI · 437.2KCometAPI · 362.2KCometAPI · 355.5KCometAPI · 362.7KCometAPI · 309.5KCometAPI · 275.2KCometAPI · 302.3K1K10K100K1M10M100MDefapi · 11.1KDefapi · 13KDefapi · 12.4KDefapi · 17.7KDefapi · 9.4KDefapi · 6.2KDefapi · 7.6KDefapi · 4.2KDefapi · 2.4KOpenAI 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 · 15.2MCometAPI · 834.4KCometAPI · 619.7KCometAPI · 437.2KCometAPI · 362.2KCometAPI · 355.5KCometAPI · 362.7KCometAPI · 309.5KCometAPI · 275.2KCometAPI · 302.3KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Paid
Paid
Freemium
Freemium
Starting price
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$4per month · free tier available
$20per month · free tier available
Free tier
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Free trial
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API access
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Plans
Gemini 3.1 Pro Preview $1/$6/per requestClaude Sonnet 4.6 $1.5/$7.5/per requestClaude Opus 4.6 $2.5/$12.5/per requestSora 2 Stable $0.175+/per request+2 more
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Free Trial FreePay-as-you-go Custom/usage-basedEnterprise Custom/mo
Hobby FreePro $20/moEnterprise Custom
Capabilities input → output
Input
TextImagesAudio
DocumentsAudioTextImages
TextImages
TextImagesAudio
Output
TextImagesAudio
VideoTextImagesCodeAudio
VideoTextImages
VideoTextImagesAudio
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Development & CodeAI API
Development & CodeAI APILarge Language Models (LLMs)
Development & CodeAI API
Development & CodeAI API
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
4
6
6
7
APIs
API integrations
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Developer tools
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LLM gateway
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Large language models
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API management
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Model routing
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LLM development
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LLM management
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API security
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Chatbot building
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Image generation
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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
▲ 0
▲ 1
▲ 0
▲ 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.