Consensus vs IAsk vs Perplexity Sonar API vs SciSpace

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

Your tool
Consensus
vs
Competitor 1
IAsk
Competitor 2
Perplexity Sonar API
Competitor 3
SciSpace
Compare
4 tools · best value per row highlighted
Your tool Consensus
consensus.app
Scientific answers from peer-reviewed research
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Competitor IAsk
iask.ai
IAsk
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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.
Make main Remove
Competitor SciSpace
scispace.com
Make sense of research papers
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
5.8Mvisits/mo
736.4Kvisits/mo
—
44.2Kvisits/mo
MoM change
▲ 3.5%
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▼ 98.8%
6-month growth
+14.4%
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-99.2%
Global rank web
#9,859
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#17,447
Avg. last 3 months
5.5M
736.4K
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2.7M
Bounce rate lower is better
43%
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56%
Pages / visit
4.1
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2.5
Visit duration
3m 56s
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2m 13s
Traffic sources
● Direct 84% · ● Referral 14%
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● Direct 83% · ● Referral 15%
ConsensusIAskPerplexity Sonar APISciSpace
01.5M2.9M4.4M5.9MConsensus · 4.4MConsensus · 4.1MConsensus · 3.9MConsensus · 4MConsensus · 5.1MConsensus · 5.9MConsensus · 5.7MConsensus · 5MConsensus · 5.6MConsensus · 5.8MIAsk · 736.4KSciSpace · 5.9MSciSpace · 5MSciSpace · 4.8MSciSpace · 5.1MSciSpace · 5.8MSciSpace · 5.6MSciSpace · 5MSciSpace · 4.2MSciSpace · 3.8MSciSpace · 44.2K10K100K1M10MConsensus · 4.4MConsensus · 4.1MConsensus · 3.9MConsensus · 4MConsensus · 5.1MConsensus · 5.9MConsensus · 5.7MConsensus · 5MConsensus · 5.6MConsensus · 5.8MIAsk · 736.4KSciSpace · 5.9MSciSpace · 5MSciSpace · 4.8MSciSpace · 5.1MSciSpace · 5.8MSciSpace · 5.6MSciSpace · 5MSciSpace · 4.2MSciSpace · 3.8MSciSpace · 44.2KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
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Freemium
Starting price
$8.99per month · free tier available
Free tier
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$20per month · free tier available
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
Router API CustomAgent API CustomSearch API CustomEmbeddings API Custom+1 more
Free FreePremium $20/moAdvanced $90/moMax $200/mo+1 more
Capabilities input → output
Input
Text
DocumentsTextWeb pages
Text
DocumentsText
Output
Text
Text
Text
DataText
Skill level
Intermediate
Beginner-friendly
Advanced
Beginner-friendly
Categories
Productivity & OfficeResearch & AnalyticsAI Research PapersAI Research Tool+1 more
Education & LearningProductivity & OfficeResearch & AnalyticsAI Homework Helper+2 more
Development & CodeAI API
Productivity & OfficeResearch & AnalyticsAI PDFAI Research Papers+1 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
8
8
6
10
Research
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Research papers
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Search engine
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Academic research
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Literature reviews
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AI search
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APIs
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Research assistance
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Essay writing
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Homework assistance
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Information retrieval
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LLM gateway
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Medical research
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PDFs
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Research papers analysis
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Research papers drafting
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Research papers summaries
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Scientific research
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Scientific writing
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Web search summaries
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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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PDF analysis
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Community on aitoolstime
Rating
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Upvotes
▲ 0
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Saves
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Reviews
0
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Prompts
0
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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.