Undermind vs Papers vs Sourcely vs SciSpace

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

Your tool
Undermind
vs
Competitor 1
Papers
Competitor 2
Sourcely
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 Papers
papersapp.com
Make main Remove
Competitor Sourcely
sourcely.net
Make main Remove
Competitor SciSpace
scispace.com
Make sense of research papers
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
61.3Kvisits/mo
121.3Kvisits/mo
44.2Kvisits/mo
MoM change
—
▼ 9.7%
▼ 17.6%
▼ 98.8%
6-month growth
—
0.0%
-27.7%
-99.2%
Global rank web
—
#616,043
#330,988
#17,447
Avg. last 3 months
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65K
143.2K
2.7M
Bounce rate lower is better
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40%
39%
56%
Pages / visit
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1.7
2.2
2.5
Visit duration
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42s
33s
2m 13s
Traffic sources
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● Direct 68% · ● Referral 31%
● Direct 63% · ● Referral 35%
● Direct 83% · ● Referral 15%
UndermindPapersSourcelySciSpace
01.5M2.9M4.4M5.9MPapers · 87KPapers · 82.4KPapers · 81.4KPapers · 61.3KPapers · 69.4KPapers · 61.5KPapers · 65.8KPapers · 67.9KPapers · 61.3KSourcely · 173KSourcely · 157.2KSourcely · 167.7KSourcely · 167.8KSourcely · 202.7KSourcely · 169.2KSourcely · 161.1KSourcely · 147.1KSourcely · 121.3KSciSpace · 5.9MSciSpace · 5MSciSpace · 4.8MSciSpace · 5.1MSciSpace · 5.8MSciSpace · 5.6MSciSpace · 5MSciSpace · 4.2MSciSpace · 3.8MSciSpace · 44.2K10K100K1M10MPapers · 87KPapers · 82.4KPapers · 81.4KPapers · 61.3KPapers · 69.4KPapers · 61.5KPapers · 65.8KPapers · 67.9KPapers · 61.3KSourcely · 173KSourcely · 157.2KSourcely · 167.7KSourcely · 167.8KSourcely · 202.7KSourcely · 169.2KSourcely · 161.1KSourcely · 147.1KSourcely · 121.3KSciSpace · 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
$10per month
$19per month · free tier available
$20per month · free tier available
Free tier
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Free trial
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API access
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–
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Plans
Free FreePro $16/moTeam $15/moEnterprise Custom
Essentials $10/moPlus $20/moTeam $0
Free FreeUltra $19/moMax $39/mo
Free FreePremium $20/moAdvanced $90/moMax $200/mo+1 more
Capabilities input → output
Input
Text
DocumentsText
Text
DocumentsText
Output
DataText
Text
Text
DataText
Skill level
Intermediate
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Research & AnalyticsAI Research PapersAI Research Tool
Research & AnalyticsAI Research PapersAI Research Tool
Research & AnalyticsAI Research PapersAI Research Tool
Productivity & OfficeResearch & AnalyticsAI PDFAI Research Papers+1 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
11
6
9
12
Literature reviews
Academic research
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Citations
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Research papers
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Research
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Research papers analysis
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Research assistance
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Citation formatting
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PDFs
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Scientific literature exploration
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Academic citation
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Literature analysis
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Paraphrasing
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–
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Research papers drafting
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–
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Research papers summaries
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Scientific research
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–
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Scientific writing
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Academic q a
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PDF analysis
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Research trends tracking
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–
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Community on aitoolstime
Rating
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Upvotes
▲ 0
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▲ 1
Saves
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Reviews
0
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0
Prompts
0
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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.