Perplexity Sonar API vs Consensus vs Gauth vs FastRouter

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

Your tool
Perplexity Sonar API
vs
Competitor 1
Consensus
Competitor 2
Gauth
Competitor 3
FastRouter
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.
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Competitor Consensus
consensus.app
Scientific answers from peer-reviewed research
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Competitor Gauth
gauthmath.com
Gauth is an AI homework helper that solves questions across school subjects.
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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
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5.8Mvisits/mo
—
15.5Kvisits/mo
MoM change
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▲ 3.5%
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▼ 62.7%
6-month growth
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+14.4%
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+4.7%
Global rank web
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#9,859
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#1,733,591
Avg. last 3 months
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5.5M
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23.1K
Bounce rate lower is better
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43%
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45%
Pages / visit
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4.1
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1.5
Visit duration
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3m 56s
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15s
Traffic sources
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● Direct 84% · ● Referral 14%
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● Direct 95% · ● Referral 5%
Perplexity Sonar APIConsensusGauthFastRouter
01.5M2.9M4.4M5.9MConsensus · 4.4MConsensus · 4.1MConsensus · 3.9MConsensus · 4MConsensus · 5.1MConsensus · 5.9MConsensus · 5.7MConsensus · 5MConsensus · 5.6MConsensus · 5.8MFastRouter · 4.9KFastRouter · 14.8KFastRouter · 11KFastRouter · 10.2KFastRouter · 12.2KFastRouter · 41.6KFastRouter · 15.5K1K10K100K1M10MConsensus · 4.4MConsensus · 4.1MConsensus · 3.9MConsensus · 4MConsensus · 5.1MConsensus · 5.9MConsensus · 5.7MConsensus · 5MConsensus · 5.6MConsensus · 5.8MFastRouter · 4.9KFastRouter · 14.8KFastRouter · 11KFastRouter · 10.2KFastRouter · 12.2KFastRouter · 41.6KFastRouter · 15.5KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
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Freemium
Freemium
Freemium
Starting price
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$8.99per month · free tier available
€6.66per month · free tier available
$199per month · free tier available
Free tier
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Free trial
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API access
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Plans
Router API CustomAgent API CustomSearch API CustomEmbeddings API Custom+1 more
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Free FreeGauth PLUS 1 Month €9.99/moGauth PLUS 3 Months €19.99Gauth PLUS 12 Months €79.99/yr
Starter FreePro $199/moBusiness $799/moEnterprise Custom
Capabilities input → output
Input
Text
Text
ImagesText
AudioImagesText
Output
Text
Text
Text
AudioImagesTextVideo
Skill level
Advanced
Intermediate
Beginner-friendly
Advanced
Categories
Development & CodeAI API
Productivity & OfficeResearch & AnalyticsAI Research PapersAI Research Tool+1 more
Education & LearningAI Homework HelperAI Math
Development & CodeAI APIAI Developer Tools
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
9
8
11
6
APIs
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LLM gateway
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Model routing
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Developer tools
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Homework assistance
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Research
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Research papers
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Search engine
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Web search
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Academic research
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All subjects tutoring
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Information retrieval
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Literature reviews
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Math
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Math explanations
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Medical research
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Research papers summaries
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Scientific research
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Web search summaries
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API integrations
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API management
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Agents
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Calculus tutoring
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Development
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Math problems
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Physics
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Physics explanations
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School subjects
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Statistics tutoring
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Tutoring
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Community on aitoolstime
Rating
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Upvotes
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Saves
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Reviews
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Prompts
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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.