OpenRouter vs Perplexity Sonar API vs APIMart vs CometAPI

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

Your tool
OpenRouter
vs
Competitor 1
Perplexity Sonar API
Competitor 2
APIMart
Competitor 3
CometAPI
Compare
4 tools · best value per row highlighted
Your tool OpenRouter
openrouter.ai
Every model, one endpoint
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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.
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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
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Competitor CometAPI
cometapi.com
CometAPI functions as an aggregation layer that sits between your application and hundreds of AI model providers
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Traffic estimated monthly website traffic
Monthly visits
22Mvisits/mo
—
326.9Kvisits/mo
302.3Kvisits/mo
MoM change
▲ 14.6%
—
▲ 23.2%
▲ 9.9%
6-month growth
+39.6%
—
+278.0%
-16.5%
Global rank web
#2,023
—
#145,689
#157,147
Avg. last 3 months
19.5M
—
291K
295.7K
Bounce rate lower is better
32%
—
40%
46%
Pages / visit
7.7
—
4.7
2.9
Visit duration
6m 13s
—
3m 21s
38s
Traffic sources
● Direct 89% · ● Referral 10%
—
● Direct 95% · ● Referral 5%
● Direct 69% · ● Referral 30%
OpenRouterPerplexity Sonar APIAPIMartCometAPI
05.5M11M16.5M22MOpenRouter · 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 · 326.9KCometAPI · 834.4KCometAPI · 619.7KCometAPI · 437.2KCometAPI · 362.2KCometAPI · 355.5KCometAPI · 362.7KCometAPI · 309.5KCometAPI · 275.2KCometAPI · 302.3K10K100K1M10M100MOpenRouter · 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 · 326.9KCometAPI · 834.4KCometAPI · 619.7KCometAPI · 437.2KCometAPI · 362.2KCometAPI · 355.5KCometAPI · 362.7KCometAPI · 309.5KCometAPI · 275.2KCometAPI · 302.3KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
—
Free
Freemium
Starting price
Free tier
—
Free
$4per month · free tier available
Free tier
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Free trial
–
–
–
API access
Plans
Free FreeStandard Custom/moBusiness Custom/moEnterprise Custom
Router API CustomAgent API CustomSearch API CustomEmbeddings API Custom+1 more
Usage-Based Pricing Custom/usage-based
Free Trial FreePay-as-you-go Custom/usage-basedEnterprise Custom/mo
Capabilities input → output
Input
AudioVideoTextImages
Text
TextImages
TextImages
Output
VideoTextImagesAudio
Text
AudioVideoTextImages
VideoTextImages
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Development & CodeAI APILarge Language Models (LLMs)
Development & CodeAI API
Development & CodeAI API
Development & CodeAI API
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
5
9
6
6
APIs
LLM gateway
Developer tools
–
API integrations
–
–
Image generation
–
–
Development
–
–
Video generation
–
–
Web search
–
–
–
Information retrieval
–
–
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Large language models
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–
–
Web search summaries
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–
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Agents
–
–
–
LLM comparison
–
–
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Model routing
–
–
–
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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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.