Perplexity AI vs Sider Deep Research vs ScholarAI vs Paperguide

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

Your tool
Perplexity AI
vs
Competitor 1
Sider Deep Research
Competitor 2
ScholarAI
Competitor 3
Paperguide
Compare
4 tools · best value per row highlighted
Your tool Perplexity AI
perplexity.ai
Search that gives answers instead of links
Remove
Competitor Sider Deep Research
sider.ai
Sider Deep Research tackles the gap between quick AI answers and proper citations
Make main Remove
Competitor ScholarAI
scholarai.io
Research in conversations
Make main Remove
Competitor Paperguide
paperguide.ai
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
95.2Mvisits/mo
3.1Mvisits/mo
106.2Kvisits/mo
262.6Kvisits/mo
MoM change
▼ 8.2%
▲ 3.4%
▼ 21.7%
▲ 4.7%
6-month growth
-42.9%
-26.1%
-22.5%
+44.6%
Global rank web
#446
#22,424
#323,702
#182,104
Avg. last 3 months
104.9M
3M
124.1K
266.5K
Bounce rate lower is better
33%
56%
37%
44%
Pages / visit
3.6
2.3
1.9
2.3
Visit duration
4m 18s
1m 32s
28s
1m 32s
Traffic sources
● Direct 94% · ● Referral 4%
● Direct 93% · ● Referral 5%
● Direct 64% · ● Referral 36%
● Direct 80% · ● Referral 14%
Perplexity AISider Deep ResearchScholarAIPaperguide
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 · 95.2MSider Deep Research · 4.1MSider Deep Research · 3.8MSider Deep Research · 3.7MSider Deep Research · 4.1MSider Deep Research · 3.9MSider Deep Research · 3.5MSider Deep Research · 3MSider Deep Research · 3MSider Deep Research · 3.1MScholarAI · 181.3KScholarAI · 142.6KScholarAI · 175.6KScholarAI · 132.3KScholarAI · 137KScholarAI · 146.3KScholarAI · 156.2KScholarAI · 130.6KScholarAI · 135.6KScholarAI · 106.2KPaperguide · 181KPaperguide · 215.1KPaperguide · 183.1KPaperguide · 181.6KPaperguide · 232.2KPaperguide · 282.6KPaperguide · 286.3KPaperguide · 250.7KPaperguide · 262.6K100K1M10M100M1BPerplexity 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 · 95.2MSider Deep Research · 4.1MSider Deep Research · 3.8MSider Deep Research · 3.7MSider Deep Research · 4.1MSider Deep Research · 3.9MSider Deep Research · 3.5MSider Deep Research · 3MSider Deep Research · 3MSider Deep Research · 3.1MScholarAI · 181.3KScholarAI · 142.6KScholarAI · 175.6KScholarAI · 132.3KScholarAI · 137KScholarAI · 146.3KScholarAI · 156.2KScholarAI · 130.6KScholarAI · 135.6KScholarAI · 106.2KPaperguide · 181KPaperguide · 215.1KPaperguide · 183.1KPaperguide · 181.6KPaperguide · 232.2KPaperguide · 282.6KPaperguide · 286.3KPaperguide · 250.7KPaperguide · 262.6KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Free
Freemium
Freemium
Starting price
$20per month · free tier available
Free
$9.99per month · free tier available
$12per month · free tier available
Free tier
Free trial
–
–
–
–
API access
–
–
–
–
Plans
—
Free Trial Free
Free CustomBasic $9.99/moPremium $18.99/moTeams Custom
Free FreePlus $12/moPro $29/moEnterprise Custom
Capabilities input → output
Input
DocumentsImagesTextCode
Text
TextDocuments
DocumentsText
Output
CodeText
TextDocuments
Text
DataDocumentsText
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Chatbots & CompanionsEducation & LearningLifestyle & EntertainmentProductivity & Office+13 more
Research & AnalyticsAI Research Tool
Research & AnalyticsAI Research PapersAI Research Tool
Research & AnalyticsAI Research PapersAI Research Tool
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
10
7
9
10
Research
Literature reviews
Research papers
–
Academic research
–
Citations
–
Research papers drafting
–
–
Writing
–
–
AI search
–
–
–
Academic citation
–
–
–
Research papers summaries
–
–
–
Search engine
–
–
–
Chatbots
–
–
–
Citation formatting
–
–
–
Citation verification
–
–
–
Document summarization
–
–
–
Internet research
–
–
–
Multilingual research
–
–
–
Research papers analysis
–
–
–
Scientific literature exploration
–
–
–
Summarizing
–
–
–
Academic writing
–
–
–
Homework assistance
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 3
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
1
0
0
0
Verified listing
–
–
–
–

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.