Perplexity Sonar API vs CometAPI vs FastRouter vs APIMart

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

Your tool
Perplexity Sonar API
vs
Competitor 1
CometAPI
Competitor 2
FastRouter
Competitor 3
APIMart
Compare
4 tools · best value per row highlighted
Your tool 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.
Remove
Competitor CometAPI
cometapi.com
CometAPI functions as an aggregation layer that sits between your application and hundreds of AI model providers
Make main Remove
Competitor FastRouter
fastrouter.ai
This LLM gateway lets teams tap into over 100 AI models through one API endpoint
Make main Remove
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
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
302.3Kvisits/mo
15.5Kvisits/mo
326.9Kvisits/mo
MoM change
—
▲ 9.9%
▼ 62.7%
▲ 23.2%
6-month growth
—
-16.5%
+4.7%
+278.0%
Global rank web
—
#157,147
#1,733,591
#145,689
Avg. last 3 months
—
295.7K
23.1K
291K
Bounce rate lower is better
—
46%
45%
40%
Pages / visit
—
2.9
1.5
4.7
Visit duration
—
38s
15s
3m 21s
Traffic sources
—
● Direct 69% · ● Referral 30%
● Direct 95% · ● Referral 5%
● Direct 95% · ● Referral 5%
Perplexity Sonar APICometAPIFastRouterAPIMart
0208.6K417.2K625.8K834.4KCometAPI · 834.4KCometAPI · 619.7KCometAPI · 437.2KCometAPI · 362.2KCometAPI · 355.5KCometAPI · 362.7KCometAPI · 309.5KCometAPI · 275.2KCometAPI · 302.3KFastRouter · 4.9KFastRouter · 14.8KFastRouter · 11KFastRouter · 10.2KFastRouter · 12.2KFastRouter · 41.6KFastRouter · 15.5KAPIMart · 11.8KAPIMart · 36.6KAPIMart · 73.1KAPIMart · 75.8KAPIMart · 86.5KAPIMart · 186.8KAPIMart · 327.6KAPIMart · 280.9KAPIMart · 265.3KAPIMart · 326.9K1K10K100K1MCometAPI · 834.4KCometAPI · 619.7KCometAPI · 437.2KCometAPI · 362.2KCometAPI · 355.5KCometAPI · 362.7KCometAPI · 309.5KCometAPI · 275.2KCometAPI · 302.3KFastRouter · 4.9KFastRouter · 14.8KFastRouter · 11KFastRouter · 10.2KFastRouter · 12.2KFastRouter · 41.6KFastRouter · 15.5KAPIMart · 11.8KAPIMart · 36.6KAPIMart · 73.1KAPIMart · 75.8KAPIMart · 86.5KAPIMart · 186.8KAPIMart · 327.6KAPIMart · 280.9KAPIMart · 265.3KAPIMart · 326.9KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
—
Freemium
Freemium
Free
Starting price
—
$4per month · free tier available
$199per month · free tier available
Free
Free tier
–
Free trial
–
–
–
API access
Plans
Router API CustomAgent API CustomSearch API CustomEmbeddings API Custom+1 more
Free Trial FreePay-as-you-go Custom/usage-basedEnterprise Custom/mo
Starter FreePro $199/moBusiness $799/moEnterprise Custom
Usage-Based Pricing Custom/usage-based
Capabilities input → output
Input
Text
TextImages
TextImagesAudio
ImagesText
Output
Text
VideoTextImages
VideoTextImagesAudio
VideoTextImagesAudio
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Development & CodeAI API
Development & CodeAI API
Development & CodeAI APIAI Developer Tools
Development & CodeAI API
Tasks what each tool can do · 3 shared · core   partial
Tasks covered
9
6
6
6
APIs
LLM gateway
Developer tools
API integrations
–
Model routing
–
–
Image generation
–
–
Video generation
–
–
Web search
–
–
–
Information retrieval
–
–
–
Web search summaries
–
–
–
API management
–
–
–
Agents
–
–
–
Development
–
–
–
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.