Sider Deep Research vs Stacks vs Paperguide

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

Your tool
Sider Deep Research
vs
Competitor 1
Stacks
Competitor 2
Paperguide
Competitor 3
Suggested competitors for Sider Deep Research: Perplexity AI82% LuminixAI70% Elicit66% ChatGPT Operator65% ScholarAI62% YouMind62% NotebookLM60% ScienceOS60%
Compare
3 tools · best value per row highlighted
Your tool Sider Deep Research
sider.ai
Sider Deep Research tackles the gap between quick AI answers and proper citations
Remove
Competitor Stacks
betterstacks.com
Stacks is a personal AI workspace that gathers what you find online into one searchable place.
Make main Remove
Competitor Paperguide
paperguide.ai
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
3.1Mvisits/mo
6.3Kvisits/mo
262.6Kvisits/mo
MoM change
▲ 3.4%
▼ 8.4%
▲ 4.7%
6-month growth
-26.1%
-50.8%
+44.6%
Global rank web
#22,424
#3,182,249
#182,104
Avg. last 3 months
3M
6.1K
266.5K
Bounce rate lower is better
56%
41%
44%
Pages / visit
2.3
1.7
2.3
Visit duration
1m 32s
6s
1m 32s
Traffic sources
● Direct 93% · ● Referral 5%
—
● Direct 80% · ● Referral 14%
Sider Deep ResearchStacksPaperguide
01M2.1M3.1M4.1MSider 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 · 3.1MStacks · 7KStacks · 12.2KStacks · 12.8KStacks · 8.7KStacks · 5.7KStacks · 5.1KStacks · 6.8KStacks · 6.3KPaperguide · 181KPaperguide · 215.1KPaperguide · 183.1KPaperguide · 181.6KPaperguide · 232.2KPaperguide · 282.6KPaperguide · 286.3KPaperguide · 250.7KPaperguide · 262.6K1K10K100K1M10MSider 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 · 3.1MStacks · 7KStacks · 12.2KStacks · 12.8KStacks · 8.7KStacks · 5.7KStacks · 5.1KStacks · 6.8KStacks · 6.3KPaperguide · 181KPaperguide · 215.1KPaperguide · 183.1KPaperguide · 181.6KPaperguide · 232.2KPaperguide · 282.6KPaperguide · 286.3KPaperguide · 250.7KPaperguide · 262.6KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Paid
Freemium
Starting price
Free
$9per month
$12per month · free tier available
Free tier
–
Free trial
–
–
–
API access
–
–
–
Plans
Free Trial Free
Be Productive $89/yrBe Collaborative $199/yrBe Creative $349/yr
Free FreePlus $12/moPro $29/moEnterprise Custom
Capabilities input → output
Input
Text
DocumentsTextWeb pages
DocumentsText
Output
DocumentsText
Text
DataDocumentsText
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Research & AnalyticsAI Research Tool
Education & LearningProductivity & OfficeAI FilesAI Knowledge Management
Research & AnalyticsAI Research PapersAI Research Tool
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
7
6
10
Research
–
Literature reviews
–
Academic research
–
Citations
–
Bookmarking
–
–
Digital information management
–
–
Knowledge bases
–
–
Research papers
–
–
Chrome extensions
–
–
Citation verification
–
–
Internet research
–
–
Multilingual research
–
–
Research papers analysis
–
–
Scientific literature exploration
–
–
Academic writing
–
–
Knowledge exploration
–
–
Note taking
–
–
Research papers drafting
–
–
Writing
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
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.