Explainpaper vs SciSpace vs Connected Papers vs Undermind

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

Your tool
Explainpaper
vs
Competitor 1
SciSpace
Competitor 2
Connected Papers
Competitor 3
Undermind
Compare
4 tools · best value per row highlighted
Your tool Explainpaper
explainpaper.com
Explainpaper breaks down why that quantum mechanics paper uses "eigenvalues" in equation 12 when you highlight confusing text in research papers
Competitor SciSpace
scispace.com
Make sense of research papers
Competitor Connected Papers
connectedpapers.com
Visual tool for exploring related research
Competitor Undermind
undermind.ai
Undermind is an AI co-researcher for scientific literature.
Traffic estimated monthly website traffic
Monthly visits
35.2Kvisits/mo
44.2Kvisits/mo
600.7Kvisits/mo
—
MoM change
▼ 12.5%
▼ 98.8%
▼ 18.7%
—
6-month growth
-63.9%
-99.2%
-34.0%
—
Global rank web
#806,701
#17,447
#76,429
—
Avg. last 3 months
43.2K
2.7M
709.4K
—
Bounce rate lower is better
42%
56%
44%
—
Pages / visit
2.0
2.5
2.7
—
Visit duration
23s
2m 13s
2m 05s
—
Traffic sources
● Direct 88% · ● Referral 11%
● Direct 83% · ● Referral 15%
● Direct 74% · ● Referral 24%
—
ExplainpaperSciSpaceConnected PapersUndermind
01.5M2.9M4.4M5.9MExplainpaper · 69.9KExplainpaper · 82.9KExplainpaper · 82.3KExplainpaper · 69.1KExplainpaper · 97.5KExplainpaper · 53.1KExplainpaper · 55.8KExplainpaper · 54.1KExplainpaper · 40.2KExplainpaper · 35.2KSciSpace · 5.9MSciSpace · 5MSciSpace · 4.8MSciSpace · 5.1MSciSpace · 5.8MSciSpace · 5.6MSciSpace · 5MSciSpace · 4.2MSciSpace · 3.8MSciSpace · 44.2KConnected Papers · 966KConnected Papers · 779.7KConnected Papers · 839.4KConnected Papers · 823.6KConnected Papers · 910.1KConnected Papers · 948.5KConnected Papers · 872.6KConnected Papers · 788.3KConnected Papers · 739KConnected Papers · 600.7K10K100K1M10MExplainpaper · 69.9KExplainpaper · 82.9KExplainpaper · 82.3KExplainpaper · 69.1KExplainpaper · 97.5KExplainpaper · 53.1KExplainpaper · 55.8KExplainpaper · 54.1KExplainpaper · 40.2KExplainpaper · 35.2KSciSpace · 5.9MSciSpace · 5MSciSpace · 4.8MSciSpace · 5.1MSciSpace · 5.8MSciSpace · 5.6MSciSpace · 5MSciSpace · 4.2MSciSpace · 3.8MSciSpace · 44.2KConnected Papers · 966KConnected Papers · 779.7KConnected Papers · 839.4KConnected Papers · 823.6KConnected Papers · 910.1KConnected Papers · 948.5KConnected Papers · 872.6KConnected Papers · 788.3KConnected Papers · 739KConnected Papers · 600.7KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$16per month · free tier available
$20per month · free tier available
$6per month · free tier available
$15per month · free tier available
Free tier
Free trial
–
API access
–
–
–
Plans
Free FreePro $16/moTeams Custom/mo
Free FreePremium $20/moAdvanced $90/moMax $200/mo+1 more
—
Free FreePro $16/moTeam $15/moEnterprise Custom
Capabilities input → output
Input
DocumentsText
DocumentsText
TextWeb pages
Text
Output
Text
DataText
Data
DataText
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Intermediate
Categories
Tasks what each tool can do · 4 shared · core   partial
Tasks covered
9
12
7
11
Research papers
Academic research
Research
Research papers analysis
Literature reviews
–
Research assistance
–
–
PDFs
–
–
Academic paper interpretations
–
–
–
Literature analysis
–
–
–
Scientific concept explanations
–
–
–
Scientific research navigation
–
–
–
Citations
–
–
–
Math explanations
–
–
–
Paraphrasing
–
–
–
Research papers drafting
–
–
–
Research papers summaries
–
–
–
Research recommendations
–
–
–
Scientific literature exploration
–
–
–
Scientific research
–
–
–
Scientific writing
–
–
–
Academic citation
–
–
–
PDF analysis
–
–
–
Research trends tracking
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 1
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
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.