CometAPI vs OpenRouter vs Defapi vs APIMart
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
CometAPI
vs CometAPI
Competitor 1
OpenRouter
OpenRouter
Competitor 2
DDefapi
Competitor 3
APIMart
APIMartCompare
4 tools · best value per row highlighted
Your tool
CometAPI
CometAPI
cometapi.com
CometAPI functions as an aggregation layer that sits between your application and hundreds of AI model providers
Competitor
DDefapi
defapi.org
You know how managing multiple AI provider integrations usually means maintaining separate codebases for each vendor
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
Traffic estimated monthly website traffic
Monthly visits
302.3Kvisits/mo
22Mvisits/mo
2.4Kvisits/mo
326.9Kvisits/mo
MoM change
▲ 9.9%
▲ 14.6%
▼ 42.6%
▲ 23.2%
6-month growth
-16.5%
+39.6%
-86.2%
+278.0%
Global rank web
#157,147
#2,023
#4,650,820
#145,689
Avg. last 3 months
295.7K
19.5M
4.8K
291K
Bounce rate lower is better
46%
32%
36%
40%
Pages / visit
2.9
7.7
1.4
4.7
Visit duration
38s
6m 13s
7s
3m 21s
Traffic sources
● Direct 69% · ● Referral 30%
● Direct 89% · ● Referral 10%
—
● Direct 95% · ● Referral 5%
CometAPIOpenRouterDefapiAPIMart
Pricing
Model
Freemium
Freemium
Paid
Free
Starting price
$4per 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 FreeStandard Custom/moBusiness Custom/moEnterprise Custom
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
Usage-Based Pricing Custom/usage-based
Capabilities input → output
Input
TextImages
AudioVideoTextImages
TextImagesAudio
TextImages
Output
VideoTextImages
VideoTextImagesAudio
TextImagesAudio
TextVideoImagesAudio
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Tasks what each tool can do · 1 shared · core partial
Tasks covered
6
5
1
6
APIs
LLM gateway
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API integrations
–
–
Developer tools
–
–
Image generation
–
–
Video generation
–
–
Large language models
–
–
–
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
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–
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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.