CometAPI vs PiAPI vs OpenRouter vs APIMart

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

Your tool
CometAPI
vs
Competitor 1
PiAPI
Competitor 2
OpenRouter
Competitor 3
APIMart
Compare
4 tools · best value per row highlighted
Your tool 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 PiAPI
piapi.ai
PiAPI is an API platform that gives developers one integration point for more than 50 generative AI models covering video, images, music and 3D.
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Competitor OpenRouter
openrouter.ai
Every model, one endpoint
Make main Remove
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
Traffic estimated monthly website traffic
Monthly visits
302.3Kvisits/mo
—
22Mvisits/mo
326.9Kvisits/mo
MoM change
▲ 9.9%
—
▲ 14.6%
▲ 23.2%
6-month growth
-16.5%
—
+39.6%
+278.0%
Global rank web
#157,147
—
#2,023
#145,689
Avg. last 3 months
295.7K
—
19.5M
291K
Bounce rate lower is better
46%
—
32%
40%
Pages / visit
2.9
—
7.7
4.7
Visit duration
38s
—
6m 13s
3m 21s
Traffic sources
● Direct 69% · ● Referral 30%
—
● Direct 89% · ● Referral 10%
● Direct 95% · ● Referral 5%
CometAPIPiAPIOpenRouterAPIMart
05.5M11M16.5M22MCometAPI · 834.4KCometAPI · 619.7KCometAPI · 437.2KCometAPI · 362.2KCometAPI · 355.5KCometAPI · 362.7KCometAPI · 309.5KCometAPI · 275.2KCometAPI · 302.3KOpenRouter · 7.5MOpenRouter · 8.6MOpenRouter · 8.4MOpenRouter · 11.2MOpenRouter · 15.8MOpenRouter · 17.9MOpenRouter · 16.8MOpenRouter · 17.3MOpenRouter · 19.2MOpenRouter · 22MAPIMart · 11.8KAPIMart · 36.6KAPIMart · 73.1KAPIMart · 75.8KAPIMart · 86.5KAPIMart · 186.8KAPIMart · 327.6KAPIMart · 280.9KAPIMart · 265.3KAPIMart · 326.9K10K100K1M10M100MCometAPI · 834.4KCometAPI · 619.7KCometAPI · 437.2KCometAPI · 362.2KCometAPI · 355.5KCometAPI · 362.7KCometAPI · 309.5KCometAPI · 275.2KCometAPI · 302.3KOpenRouter · 7.5MOpenRouter · 8.6MOpenRouter · 8.4MOpenRouter · 11.2MOpenRouter · 15.8MOpenRouter · 17.9MOpenRouter · 16.8MOpenRouter · 17.3MOpenRouter · 19.2MOpenRouter · 22MAPIMart · 11.8KAPIMart · 36.6KAPIMart · 73.1KAPIMart · 75.8KAPIMart · 86.5KAPIMart · 186.8KAPIMart · 327.6KAPIMart · 280.9KAPIMart · 265.3KAPIMart · 326.9KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Free
Starting price
$4per month · free tier available
$15per month · free tier available
Free tier
Free
Free tier
Free trial
–
–
–
API access
Plans
Free Trial FreePay-as-you-go Custom/usage-basedEnterprise Custom/mo
Free FreeCreator $15/moPro $60/moEnterprise $100/mo
Free FreeStandard Custom/moBusiness Custom/moEnterprise Custom
Usage-Based Pricing Custom/usage-based
Capabilities input → output
Input
TextImages
ImagesText
AudioVideoTextImages
TextImages
Output
VideoTextImages
Video3DAudioImagesText
VideoTextImagesAudio
VideoTextImagesAudio
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Development & CodeAI API
Audio & MusicDevelopment & CodeImage GenerationVideo Creation+4 more
Development & CodeAI APILarge Language Models (LLMs)
Development & CodeAI API
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
6
10
5
6
APIs
LLM gateway
–
Developer tools
–
Image generation
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Video generation
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API integrations
–
–
3D image generation
–
–
–
3D models
–
–
–
Image to video
–
–
–
Large language models
–
–
–
Music
–
–
–
Music creation
–
–
–
Audio
–
–
–
Development
–
–
–
LLM comparison
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
Verified listing
–
–
–
–

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.