Anthropic Claude API vs OpenAI API vs OpenRouter vs CometAPI
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
Anthropic Claude API
vs Anthropic Claude API
Competitor 1
OpenAI API
OpenAI API
Competitor 2
OpenRouter
OpenRouter
Competitor 3
CometAPI
CometAPICompare
4 tools · best value per row highlighted
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
13.8Mvisits/mo
15.2Mvisits/mo
22Mvisits/mo
302.3Kvisits/mo
MoM change
▼ 39.4%
▲ 4.6%
▲ 14.6%
▲ 9.9%
6-month growth
-43.4%
-2.4%
+39.6%
-16.5%
Global rank web
#3,345
—
#2,023
#157,147
Avg. last 3 months
25.7M
15.2M
19.5M
295.7K
Bounce rate lower is better
67%
34%
32%
46%
Pages / visit
1.8
5.4
7.7
2.9
Visit duration
1m 35s
3m 56s
6m 13s
38s
Traffic sources
● Direct 81% · ● Referral 16%
● Direct 82% · ● Referral 15%
● Direct 89% · ● Referral 10%
● Direct 69% · ● Referral 30%
Anthropic Claude APIOpenAI APIOpenRouterCometAPI
Pricing
Model
Freemium
Paid
Freemium
Freemium
Starting price
$17per month · free tier available
—
Free tier
$4per month · free tier available
Free tier
–
Free trial
–
API access
–
–
Plans
Plan $17.0 $17/moPlan $20.0 $20/moPlan $25.0 $25/moPlan $100.0 $100/mo+2 more
—
Free FreeStandard Custom/moBusiness Custom/moEnterprise Custom
Free Trial FreePay-as-you-go Custom/usage-basedEnterprise Custom/mo
Capabilities input → output
Input
TextImagesDocumentsCode
AudioDocumentsImagesText
AudioImagesTextVideo
TextImages
Output
TextCode
VideoAudioCodeImagesText
AudioImagesTextVideo
VideoTextImages
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Tasks what each tool can do · 1 shared · core partial
Tasks covered
4
1
5
6
APIs
LLM gateway
–
–
Large language models
–
–
Development
–
–
API integrations
–
–
–
Coding
–
–
–
Developer tools
–
–
–
Image generation
–
–
–
LLM comparison
–
–
–
Video generation
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 3
▲ 1
▲ 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.