SciSpace vs Sourcely vs Perplexity AI vs Undermind

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

Your tool
SciSpace
vs
Competitor 1
Sourcely
Competitor 2
Perplexity AI
Competitor 3
Undermind
Compare
4 tools · best value per row highlighted
Your tool SciSpace
scispace.com
Make sense of research papers
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Competitor Sourcely
sourcely.net
Make main Remove
Competitor Perplexity AI
perplexity.ai
Search that gives answers instead of links
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Competitor Undermind
undermind.ai
Undermind is an AI co-researcher for scientific literature.
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Traffic estimated monthly website traffic
Monthly visits
44.2Kvisits/mo
121.3Kvisits/mo
95.2Mvisits/mo
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MoM change
▼ 98.8%
▼ 17.6%
▼ 8.2%
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6-month growth
-99.2%
-27.7%
-42.9%
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Global rank web
#17,447
#330,988
#446
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Avg. last 3 months
2.7M
143.2K
104.9M
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Bounce rate lower is better
56%
39%
33%
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Pages / visit
2.5
2.2
3.6
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Visit duration
2m 13s
33s
4m 18s
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Traffic sources
● Direct 83% · ● Referral 15%
● Direct 63% · ● Referral 35%
● Direct 94% · ● Referral 4%
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SciSpaceSourcelyPerplexity AIUndermind
047.3M94.5M141.8M189MSciSpace · 5.9MSciSpace · 5MSciSpace · 4.8MSciSpace · 5.1MSciSpace · 5.8MSciSpace · 5.6MSciSpace · 5MSciSpace · 4.2MSciSpace · 3.8MSciSpace · 44.2KSourcely · 173KSourcely · 157.2KSourcely · 167.7KSourcely · 167.8KSourcely · 202.7KSourcely · 169.2KSourcely · 161.1KSourcely · 147.1KSourcely · 121.3KPerplexity 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 · 95.2M10K100K1M10M100M1BSciSpace · 5.9MSciSpace · 5MSciSpace · 4.8MSciSpace · 5.1MSciSpace · 5.8MSciSpace · 5.6MSciSpace · 5MSciSpace · 4.2MSciSpace · 3.8MSciSpace · 44.2KSourcely · 173KSourcely · 157.2KSourcely · 167.7KSourcely · 167.8KSourcely · 202.7KSourcely · 169.2KSourcely · 161.1KSourcely · 147.1KSourcely · 121.3KPerplexity 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 · 95.2MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$20per month · free tier available
$19per month · free tier available
$20per month · free tier available
$15per month · free tier available
Free tier
Free trial
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API access
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Plans
Free FreePremium $20/moAdvanced $90/moMax $200/mo+1 more
Free FreeUltra $19/moMax $39/mo
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Free FreePro $16/moTeam $15/moEnterprise Custom
Capabilities input → output
Input
DocumentsText
Text
CodeDocumentsImagesText
Text
Output
DataText
Text
CodeText
DataText
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Intermediate
Categories
Productivity & OfficeResearch & AnalyticsAI PDFAI Research Papers+1 more
Research & AnalyticsAI Research PapersAI Research Tool
Chatbots & CompanionsEducation & LearningLifestyle & EntertainmentProductivity & Office+13 more
Research & AnalyticsAI Research PapersAI Research Tool
Tasks what each tool can do · 3 shared · core   partial
Tasks covered
12
9
10
11
Research papers
Research
Literature reviews
Academic research
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Citations
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Research assistance
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Research papers analysis
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Academic citation
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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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Citation formatting
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Document summarization
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PDFs
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Paraphrasing
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Research papers drafting
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Research papers summaries
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Scientific literature exploration
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Scientific research
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Scientific writing
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Summarizing
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Academic q a
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Homework assistance
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PDF analysis
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Research trends tracking
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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
▲ 1
▲ 0
▲ 3
▲ 0
Saves
0
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Reviews
0
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Prompts
0
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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.