CometAPI vs Cartesia vs FastRouter

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

Your tool
CometAPI
vs
Competitor 1
Cartesia
Competitor 2
FastRouter
Competitor 3
Suggested competitors for CometAPI: OpenRouter92% APIMart88% DDefapi86% APIPASS85% Vercel AI Gateway85% EvoLink84% AIMLAPI84% Eden AI75%
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3 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
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Competitor Cartesia
cartesia.ai
Cartesia is a voice AI company that provides one API for speech generation, transcription and production voice agents fast enough for live conversation.
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Competitor FastRouter
fastrouter.ai
This LLM gateway lets teams tap into over 100 AI models through one API endpoint
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Traffic estimated monthly website traffic
Monthly visits
302.3Kvisits/mo
—
15.5Kvisits/mo
MoM change
▲ 9.9%
—
▼ 62.7%
6-month growth
-16.5%
—
+4.7%
Global rank web
#157,147
—
#1,733,591
Avg. last 3 months
295.7K
—
23.1K
Bounce rate lower is better
46%
—
45%
Pages / visit
2.9
—
1.5
Visit duration
38s
—
15s
Traffic sources
● Direct 69% · ● Referral 30%
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● Direct 95% · ● Referral 5%
CometAPICartesiaFastRouter
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 · 15.5K1K10K100K1MCometAPI · 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 · 15.5KDec '25Jan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Starting price
$4per month · free tier available
$5per month · free tier available
$199per month · free tier available
Free tier
Free trial
–
–
API access
Plans
Free Trial FreePay-as-you-go Custom/usage-basedEnterprise Custom/mo
Free FreePro $5/moStartup $49/moScale $299/mo+1 more
Starter FreePro $199/moBusiness $799/moEnterprise Custom
Capabilities input → output
Input
ImagesText
AudioText
AudioImagesText
Output
ImagesTextVideo
AudioText
AudioImagesTextVideo
Skill level
Advanced
Advanced
Advanced
Categories
Development & CodeAI API
Business & MarketingVoice & SpeechAI Call CenterAI Text-to-Speech+2 more
Development & CodeAI APIAI Developer Tools
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
6
10
6
APIs
Developer tools
LLM gateway
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API integrations
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Model routing
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Text to speech
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Transcription
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Voice agents
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Call agents
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Speech synthesis
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API management
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Call center automation
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Image generation
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Speech recognition
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Video generation
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Voice assistance
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–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
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.