Undermind vs Perplexity AI vs Paperguide vs SciSpace

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

Your tool
Undermind
vs
Competitor 1
Perplexity AI
Competitor 2
Paperguide
Competitor 3
SciSpace
Compare
4 tools · best value per row highlighted
Your tool Undermind
undermind.ai
Undermind is an AI co-researcher for scientific literature.
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Competitor Perplexity AI
perplexity.ai
Search that gives answers instead of links
Make main Remove
Competitor Paperguide
paperguide.ai
Make main Remove
Competitor SciSpace
scispace.com
Make sense of research papers
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
95.2Mvisits/mo
262.6Kvisits/mo
44.2Kvisits/mo
MoM change
—
▼ 8.2%
▲ 4.7%
▼ 98.8%
6-month growth
—
-42.9%
+44.6%
-99.2%
Global rank web
—
#446
#182,104
#17,447
Avg. last 3 months
—
104.9M
266.5K
2.7M
Bounce rate lower is better
—
33%
44%
56%
Pages / visit
—
3.6
2.3
2.5
Visit duration
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4m 18s
1m 32s
2m 13s
Traffic sources
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● Direct 94% · ● Referral 4%
● Direct 80% · ● Referral 14%
● Direct 83% · ● Referral 15%
UndermindPerplexity AIPaperguideSciSpace
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 · 95.2MPaperguide · 181KPaperguide · 215.1KPaperguide · 183.1KPaperguide · 181.6KPaperguide · 232.2KPaperguide · 282.6KPaperguide · 286.3KPaperguide · 250.7KPaperguide · 262.6KSciSpace · 5.9MSciSpace · 5MSciSpace · 4.8MSciSpace · 5.1MSciSpace · 5.8MSciSpace · 5.6MSciSpace · 5MSciSpace · 4.2MSciSpace · 3.8MSciSpace · 44.2K10K100K1M10M100M1BPerplexity 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 · 95.2MPaperguide · 181KPaperguide · 215.1KPaperguide · 183.1KPaperguide · 181.6KPaperguide · 232.2KPaperguide · 282.6KPaperguide · 286.3KPaperguide · 250.7KPaperguide · 262.6KSciSpace · 5.9MSciSpace · 5MSciSpace · 4.8MSciSpace · 5.1MSciSpace · 5.8MSciSpace · 5.6MSciSpace · 5MSciSpace · 4.2MSciSpace · 3.8MSciSpace · 44.2KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$15per month · free tier available
$20per month · free tier available
$12per month · free tier available
$20per month · free tier available
Free tier
Free trial
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API access
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Plans
Free FreePro $16/moTeam $15/moEnterprise Custom
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Free FreePlus $12/moPro $29/moEnterprise Custom
Free FreePremium $20/moAdvanced $90/moMax $200/mo+1 more
Capabilities input → output
Input
Text
DocumentsTextImagesCode
DocumentsText
TextDocuments
Output
DataText
TextCode
DataDocumentsText
TextData
Skill level
Intermediate
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Research & AnalyticsAI Research PapersAI Research Tool
Chatbots & CompanionsEducation & LearningLifestyle & EntertainmentProductivity & Office+13 more
Research & AnalyticsAI Research PapersAI Research Tool
Productivity & OfficeResearch & AnalyticsAI PDFAI Research Papers+1 more
Tasks what each tool can do · 3 shared · core   partial
Tasks covered
11
10
10
12
Research
Research papers
Literature reviews
Academic research
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Research papers analysis
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Research assistance
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Citations
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Scientific literature exploration
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Research papers drafting
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Writing
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AI search
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Literature analysis
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Search engine
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Chatbots
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Document summarization
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PDFs
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Paraphrasing
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Scientific research
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Scientific writing
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Summarizing
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Academic citation
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Academic writing
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Homework assistance
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PDF analysis
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Research trends tracking
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 3
▲ 0
▲ 1
Saves
0
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Reviews
0
0
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Prompts
0
1
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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.