OpenRouter vs GPT Proto vs APIMart vs CometAPI
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
OpenRouter
vs OpenRouter
Competitor 1
GPT Proto
GPT Proto
Competitor 2
APIMart
APIMart
Competitor 3
CometAPI
CometAPICompare
4 tools · best value per row highlighted
Competitor
GPT Proto
GPT Proto
gptproto.com
Most AI assistants can't connect you to Midjourney, Runway, or Sora
Competitor
APIMart
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
Competitor
CometAPI
CometAPI
cometapi.com
CometAPI functions as an aggregation layer that sits between your application and hundreds of AI model providers
Traffic estimated monthly website traffic
Monthly visits
22Mvisits/mo
85.3Kvisits/mo
326.9Kvisits/mo
302.3Kvisits/mo
MoM change
▲ 14.6%
▲ 1,074.5%
▲ 23.2%
▲ 9.9%
6-month growth
+39.6%
+588.5%
+278.0%
-16.5%
Global rank web
#2,023
#2,592,791
#145,689
#157,147
Avg. last 3 months
19.5M
32.5K
291K
295.7K
Bounce rate lower is better
32%
45%
40%
46%
Pages / visit
7.7
2.2
4.7
2.9
Visit duration
6m 13s
18s
3m 21s
38s
Traffic sources
● Direct 89% · ● Referral 10%
● Direct 84% · ● Referral 16%
● Direct 95% · ● Referral 5%
● Direct 69% · ● Referral 30%
OpenRouterGPT ProtoAPIMartCometAPI
Pricing
Model
Freemium
Freemium
Free
Freemium
Starting price
Free tier
—
Free
$4per month · free tier available
Free tier
–
Free trial
–
–
–
API access
Plans
Free FreeStandard Custom/moBusiness Custom/moEnterprise Custom
GPT-6 Sol Custom
Usage-Based Pricing Custom/usage-based
Free Trial FreePay-as-you-go Custom/usage-basedEnterprise Custom/mo
Capabilities input → output
Input
AudioVideoTextImages
TextImages
TextImages
TextImages
Output
VideoTextImagesAudio
VideoTextImagesAudio
TextVideoImagesAudio
VideoTextImages
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Tasks what each tool can do · 0 shared · core partial
Tasks covered
5
4
6
6
APIs
–
LLM gateway
–
Video generation
–
Image generation
–
API integrations
–
–
Developer tools
–
–
Image to video
–
–
–
Large language models
–
–
–
Development
–
–
–
LLM comparison
–
–
–
Music creation
–
–
–
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.