SciSpace vs fastwrite vs Sourcely vs Semantic Scholar

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

Your tool
SciSpace
vs
Competitor 1
fastwrite
Competitor 2
Sourcely
Competitor 3
Semantic Scholar
Compare
4 tools · best value per row highlighted
Your tool SciSpace
scispace.com
Make sense of research papers
Remove
Competitor fastwrite
fastwrite.io
Academic writing means juggling sources while trying to sound original
Make main Remove
Competitor Sourcely
sourcely.net
Make main Remove
Competitor Semantic Scholar
semanticscholar.org
AI-powered research discovery
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
44.2Kvisits/mo
2.2Kvisits/mo
121.3Kvisits/mo
6.6Mvisits/mo
MoM change
▼ 98.8%
▲ 200.8%
▼ 17.6%
▲ 11.2%
6-month growth
-99.2%
-38.3%
-27.7%
-24.2%
Global rank web
#17,447
#5,936,435
#330,988
#10,569
Avg. last 3 months
2.7M
1.4K
143.2K
6.4M
Bounce rate lower is better
56%
19%
39%
48%
Pages / visit
2.5
3.0
2.2
2.7
Visit duration
2m 13s
2m 40s
33s
1m 46s
Traffic sources
● Direct 83% · ● Referral 15%
—
● Direct 63% · ● Referral 35%
● Direct 81% · ● Referral 17%
SciSpacefastwriteSourcelySemantic Scholar
02.2M4.4M6.6M8.7MSciSpace · 5.9MSciSpace · 5MSciSpace · 4.8MSciSpace · 5.1MSciSpace · 5.8MSciSpace · 5.6MSciSpace · 5MSciSpace · 4.2MSciSpace · 3.8MSciSpace · 44.2Kfastwrite · 3.8Kfastwrite · 12.3Kfastwrite · 4.4Kfastwrite · 3.6Kfastwrite · 5.4Kfastwrite · 1.5Kfastwrite · 1.2Kfastwrite · 732fastwrite · 2.2KSourcely · 173KSourcely · 157.2KSourcely · 167.7KSourcely · 167.8KSourcely · 202.7KSourcely · 169.2KSourcely · 161.1KSourcely · 147.1KSourcely · 121.3KSemantic Scholar · 7.2MSemantic Scholar · 6.7MSemantic Scholar · 6.9MSemantic Scholar · 7.1MSemantic Scholar · 8.7MSemantic Scholar · 8.7MSemantic Scholar · 7.9MSemantic Scholar · 6.6MSemantic Scholar · 5.9MSemantic Scholar · 6.6M1001K10K100K1M10MSciSpace · 5.9MSciSpace · 5MSciSpace · 4.8MSciSpace · 5.1MSciSpace · 5.8MSciSpace · 5.6MSciSpace · 5MSciSpace · 4.2MSciSpace · 3.8MSciSpace · 44.2Kfastwrite · 3.8Kfastwrite · 12.3Kfastwrite · 4.4Kfastwrite · 3.6Kfastwrite · 5.4Kfastwrite · 1.5Kfastwrite · 1.2Kfastwrite · 732fastwrite · 2.2KSourcely · 173KSourcely · 157.2KSourcely · 167.7KSourcely · 167.8KSourcely · 202.7KSourcely · 169.2KSourcely · 161.1KSourcely · 147.1KSourcely · 121.3KSemantic Scholar · 7.2MSemantic Scholar · 6.7MSemantic Scholar · 6.9MSemantic Scholar · 7.1MSemantic Scholar · 8.7MSemantic Scholar · 8.7MSemantic Scholar · 7.9MSemantic Scholar · 6.6MSemantic Scholar · 5.9MSemantic Scholar · 6.6MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Free
Starting price
$20per month · free tier available
€22per month · free tier available
$19per month · free tier available
Free
Free tier
Free trial
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–
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API access
–
–
–
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Plans
Free FreePremium $20/moAdvanced $90/moMax $200/mo+1 more
Free FreePremium €22/moUltimate €35/mo
Free FreeUltra $19/moMax $39/mo
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Capabilities input → output
Input
DocumentsText
DocumentsText
Text
Text
Output
DataText
Text
Text
Text
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Productivity & OfficeResearch & AnalyticsAI PDFAI Research Papers+1 more
Productivity & OfficeResearch & AnalyticsWriting & ContentAI Essay Writer+3 more
Research & AnalyticsAI Research PapersAI Research Tool
Research & AnalyticsAI Research PapersAI Research Tool
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
12
8
9
10
Research
Academic research
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Citations
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Research papers
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Research papers analysis
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Literature reviews
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Academic citation
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PDFs
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Scientific writing
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Academic writing
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Research assistance
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Scientific literature exploration
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Academic papers decoding
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Citation formatting
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Essay feedback
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Paraphrasing
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Research papers drafting
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–
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Research papers summaries
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–
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Scientific research
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–
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Scientific research navigation
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Academic paper interpretations
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Academic q a
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–
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PDF analysis
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 0
▲ 0
Saves
0
0
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0
Reviews
0
0
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0
Prompts
0
0
0
0
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.