Perplexity AI vs Kagi vs Perplexity Sonar API

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

Your tool
Perplexity AI
vs
Competitor 1
Kagi
Competitor 2
Perplexity Sonar API
Competitor 3
Suggested competitors for Perplexity AI: ChatGPT85% Gemini80% Microsoft Copilot80% Claude78% You.com74% ChatPDF74% Consensus74% CoreWise.video74%
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3 tools · best value per row highlighted
Your tool Perplexity AI
perplexity.ai
Search that gives answers instead of links
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Competitor Kagi
kagi.com
Kagi is a paid search engine with no ads and no tracking, funded entirely by subscribers rather than advertisers.
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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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Traffic estimated monthly website traffic
Monthly visits
95.2Mvisits/mo
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MoM change
▼ 8.2%
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6-month growth
-42.9%
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Global rank web
#446
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Avg. last 3 months
104.9M
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Bounce rate lower is better
33%
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Pages / visit
3.6
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Visit duration
4m 18s
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Traffic sources
● Direct 94% · ● Referral 4%
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Perplexity AIKagiPerplexity Sonar API
047.3M94.5M141.8M189MPerplexity AI · 189MPerplexity AI · 179.6MPerplexity AI · 170.1MPerplexity AI · 153.8MPerplexity AI · 166.8MPerplexity AI · 154.9MPerplexity AI · 138.1MPerplexity AI · 115.8MPerplexity AI · 103.8MPerplexity AI · 95.2M10M100M1BPerplexity AI · 189MPerplexity AI · 179.6MPerplexity AI · 170.1MPerplexity AI · 153.8MPerplexity AI · 166.8MPerplexity AI · 154.9MPerplexity AI · 138.1MPerplexity AI · 115.8MPerplexity AI · 103.8MPerplexity AI · 95.2MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
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Starting price
$20per month · free tier available
$5per month
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Free tier
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Free trial
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API access
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Plans
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Trial FreeStarter $5/moProfessional $10/moUltimate $25/mo
Router API CustomAgent API CustomSearch API CustomEmbeddings API Custom+1 more
Capabilities input → output
Input
CodeDocumentsImagesText
TextWeb pages
Text
Output
CodeText
Text
Text
Skill level
Beginner-friendly
Beginner-friendly
Advanced
Categories
Chatbots & CompanionsEducation & LearningLifestyle & EntertainmentProductivity & Office+13 more
Chatbots & CompanionsEducation & LearningLifestyle & EntertainmentProductivity & Office+6 more
Development & CodeAI API
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
10
8
9
Search engine
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AI search
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Chatbots
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Research
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Summarizing
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APIs
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Web search
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Document summarization
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Information retrieval
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LLM gateway
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News
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Research papers
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Translations
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Web search summaries
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Agents
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Browser
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Developer tools
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Development
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Homework assistance
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Literature reviews
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Model routing
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Writing
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 3
▲ 0
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
1
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.