Vercel AI Gateway vs APIMart vs OpenRouter vs CometAPI

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

Your tool
Vercel AI Gateway
vs
Competitor 1
APIMart
Competitor 2
OpenRouter
Competitor 3
CometAPI
Compare
4 tools · best value per row highlighted
Your tool 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.
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Competitor APIMart
apimart.ai
Developers wanting access to hundreds of AI models without juggling multiple API keys need something different than ChatGPT's single-model approach
Make main Remove
Competitor OpenRouter
openrouter.ai
Every model, one endpoint
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
—
326.9Kvisits/mo
22Mvisits/mo
302.3Kvisits/mo
MoM change
—
▲ 23.2%
▲ 14.6%
▲ 9.9%
6-month growth
—
+278.0%
+39.6%
-16.5%
Global rank web
—
#145,689
#2,023
#157,147
Avg. last 3 months
—
291K
19.5M
295.7K
Bounce rate lower is better
—
40%
32%
46%
Pages / visit
—
4.7
7.7
2.9
Visit duration
—
3m 21s
6m 13s
38s
Traffic sources
—
● Direct 95% · ● Referral 5%
● Direct 89% · ● Referral 10%
● Direct 69% · ● Referral 30%
Vercel AI GatewayAPIMartOpenRouterCometAPI
05.5M11M16.5M22MAPIMart · 11.8KAPIMart · 36.6KAPIMart · 73.1KAPIMart · 75.8KAPIMart · 86.5KAPIMart · 186.8KAPIMart · 327.6KAPIMart · 280.9KAPIMart · 265.3KAPIMart · 326.9KOpenRouter · 7.5MOpenRouter · 8.6MOpenRouter · 8.4MOpenRouter · 11.2MOpenRouter · 15.8MOpenRouter · 17.9MOpenRouter · 16.8MOpenRouter · 17.3MOpenRouter · 19.2MOpenRouter · 22MCometAPI · 834.4KCometAPI · 619.7KCometAPI · 437.2KCometAPI · 362.2KCometAPI · 355.5KCometAPI · 362.7KCometAPI · 309.5KCometAPI · 275.2KCometAPI · 302.3K10K100K1M10M100MAPIMart · 11.8KAPIMart · 36.6KAPIMart · 73.1KAPIMart · 75.8KAPIMart · 86.5KAPIMart · 186.8KAPIMart · 327.6KAPIMart · 280.9KAPIMart · 265.3KAPIMart · 326.9KOpenRouter · 7.5MOpenRouter · 8.6MOpenRouter · 8.4MOpenRouter · 11.2MOpenRouter · 15.8MOpenRouter · 17.9MOpenRouter · 16.8MOpenRouter · 17.3MOpenRouter · 19.2MOpenRouter · 22MCometAPI · 834.4KCometAPI · 619.7KCometAPI · 437.2KCometAPI · 362.2KCometAPI · 355.5KCometAPI · 362.7KCometAPI · 309.5KCometAPI · 275.2KCometAPI · 302.3KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Free
Freemium
Freemium
Starting price
$20per month · free tier available
Free
Free tier
$4per month · free tier available
Free tier
Free trial
–
–
–
API access
Plans
Hobby FreePro $20/moEnterprise Custom
Usage-Based Pricing Custom/usage-based
Free FreeStandard Custom/moBusiness Custom/moEnterprise Custom
Free Trial FreePay-as-you-go Custom/usage-basedEnterprise Custom/mo
Capabilities input → output
Input
TextImagesAudio
TextImages
AudioVideoTextImages
TextImages
Output
VideoTextImagesAudio
VideoTextImagesAudio
VideoTextImagesAudio
VideoTextImages
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Development & CodeAI API
Development & CodeAI API
Development & CodeAI APILarge Language Models (LLMs)
Development & CodeAI API
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
1
6
5
6
APIs
LLM gateway
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API integrations
–
–
Developer tools
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–
Image generation
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–
Video generation
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–
Large language models
–
–
–
Development
–
–
–
LLM comparison
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–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
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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.