Perplexity AI vs IAsk vs Consensus 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
IAsk
Competitor 2
Consensus
Competitor 3
Perplexity Sonar API
Compare
4 tools · best value per row highlighted
Your tool Perplexity AI
perplexity.ai
Search that gives answers instead of links
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Competitor IAsk
iask.ai
IAsk
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Competitor Consensus
consensus.app
Scientific answers from peer-reviewed research
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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
736.4Kvisits/mo
5.8Mvisits/mo
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MoM change
▼ 8.2%
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▲ 3.5%
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6-month growth
-42.9%
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+14.4%
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Global rank web
#446
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#9,859
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Avg. last 3 months
104.9M
736.4K
5.5M
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Bounce rate lower is better
33%
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43%
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Pages / visit
3.6
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4.1
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Visit duration
4m 18s
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3m 56s
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Traffic sources
● Direct 94% · ● Referral 4%
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● Direct 84% · ● Referral 14%
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Perplexity AIIAskConsensusPerplexity 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 · 95.2MIAsk · 736.4KConsensus · 4.4MConsensus · 4.1MConsensus · 3.9MConsensus · 4MConsensus · 5.1MConsensus · 5.9MConsensus · 5.7MConsensus · 5MConsensus · 5.6MConsensus · 5.8M100K1M10M100M1BPerplexity 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 · 95.2MIAsk · 736.4KConsensus · 4.4MConsensus · 4.1MConsensus · 3.9MConsensus · 4MConsensus · 5.1MConsensus · 5.9MConsensus · 5.7MConsensus · 5MConsensus · 5.6MConsensus · 5.8MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
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Starting price
$20per month · free tier available
Free tier
$8.99per month · free tier available
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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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Free FreeiAsk Pro
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Router API CustomAgent API CustomSearch API CustomEmbeddings API Custom+1 more
Capabilities input → output
Input
CodeDocumentsImagesText
DocumentsTextWeb pages
Text
Text
Output
CodeText
Text
Text
Text
Skill level
Beginner-friendly
Beginner-friendly
Intermediate
Advanced
Categories
Chatbots & CompanionsEducation & LearningLifestyle & EntertainmentProductivity & Office+13 more
Education & LearningProductivity & OfficeResearch & AnalyticsAI Homework Helper+2 more
Productivity & OfficeResearch & AnalyticsAI Research PapersAI Research Tool+1 more
Development & CodeAI API
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
10
8
8
9
Search engine
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Research
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AI search
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Research papers
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Homework assistance
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Literature reviews
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APIs
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Web search
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Academic research
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Chatbots
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Document summarization
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Essay writing
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Information retrieval
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LLM gateway
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Medical research
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Research papers summaries
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Scientific research
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Summarizing
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Web search summaries
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Agents
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Developer tools
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Development
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Document analysis
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Grammar checking
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Image generation
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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
no ratings yet
Upvotes
▲ 3
▲ 1
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
1
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.