CometAPI vs OpenRouter vs Perplexity Sonar API vs OsirisBrain

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

Your tool
CometAPI
vs
Competitor 1
OpenRouter
Competitor 2
Perplexity Sonar API
Competitor 3
OsirisBrain
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
Competitor OpenRouter
openrouter.ai
Every model, one endpoint
Competitor Perplexity Sonar API
docs.perplexity.ai
Perplexity Sonar API is the developer platform behind Perplexity's real-time web research, exposed as a Router API, an Agent API, a Search API and an Embeddings API.
Competitor OsirisBrain
osirisbrain.com
OsirisBrain is a single frontier reasoning model sold through an OpenAI-compatible API.
Traffic estimated monthly website traffic
Monthly visits
302.3Kvisits/mo
22Mvisits/mo
—
334visits/mo
MoM change
▲ 9.9%
▲ 14.6%
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6-month growth
-16.5%
+39.6%
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Global rank web
#157,147
#2,023
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Avg. last 3 months
295.7K
19.5M
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111
Bounce rate lower is better
46%
32%
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40%
Pages / visit
2.9
7.7
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1.0
Visit duration
38s
6m 13s
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Traffic sources
● Direct 69% · ● Referral 30%
● Direct 89% · ● Referral 10%
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CometAPIOpenRouterPerplexity Sonar APIOsirisBrain
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 · 22MOsirisBrain · 3341001K10K100K1M10M100MCometAPI · 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 · 22MOsirisBrain · 334Nov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
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Freemium
Starting price
$4per month · free tier available
Free tier
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$5per month · free tier available
Free tier
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Free trial
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API access
Plans
Free Trial FreePay-as-you-go Custom/usage-basedEnterprise Custom/mo
Free FreeStandard Custom/moBusiness Custom/moEnterprise Custom
Router API CustomAgent API CustomSearch API CustomEmbeddings API Custom+1 more
Starter $5Pro $20Enterprise Custom
Capabilities input → output
Input
TextImages
AudioVideoTextImages
Text
TextCode
Output
VideoTextImages
VideoTextImagesAudio
Text
TextCode
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
6
5
9
6
APIs
LLM gateway
Developer tools
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API integrations
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Development
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Web search
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Information retrieval
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Large language models
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Web search summaries
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Agents
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Coding
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Image generation
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LLM comparison
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LLM development
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Model routing
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Video generation
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
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▲ 1
Saves
0
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Reviews
0
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Prompts
0
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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.