Perplexity AI vs SciSpace vs Sourcely vs Gemini

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

Your tool
Perplexity AI
vs
Competitor 1
SciSpace
Competitor 2
Sourcely
Competitor 3
Gemini
Compare
4 tools · best value per row highlighted
Your tool Perplexity AI
perplexity.ai
Search that gives answers instead of links
Remove
Competitor SciSpace
scispace.com
Make sense of research papers
Make main Remove
Competitor Sourcely
sourcely.net
Make main Remove
Competitor Gemini
gemini.google.com
Google's most capable AI model
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
95.2Mvisits/mo
44.2Kvisits/mo
121.3Kvisits/mo
2.6Bvisits/mo
MoM change
▼ 8.2%
▼ 98.8%
▼ 17.6%
▼ 2.6%
6-month growth
-42.9%
-99.2%
-27.7%
+0.8%
Global rank web
#446
#17,447
#330,988
#17
Avg. last 3 months
104.9M
2.7M
143.2K
2.7B
Bounce rate lower is better
33%
56%
39%
28%
Pages / visit
3.6
2.5
2.2
4.1
Visit duration
4m 18s
2m 13s
33s
7m 01s
Traffic sources
● Direct 94% · ● Referral 4%
● Direct 83% · ● Referral 15%
● Direct 63% · ● Referral 35%
● Direct 94% · ● Referral 4%
Perplexity AISciSpaceSourcelyGemini
0725.8M1.5B2.2B2.9BPerplexity 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 · 95.2MSciSpace · 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 · 121.3KGemini · 1.4BGemini · 1.7BGemini · 2.1BGemini · 2.1BGemini · 2.6BGemini · 2.8BGemini · 2.9BGemini · 2.9BGemini · 2.7BGemini · 2.6B10K100K1M10M100M1B10BPerplexity 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 · 95.2MSciSpace · 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 · 121.3KGemini · 1.4BGemini · 1.7BGemini · 2.1BGemini · 2.1BGemini · 2.6BGemini · 2.8BGemini · 2.9BGemini · 2.9BGemini · 2.7BGemini · 2.6BNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$20per month · free tier available
$20per month · free tier available
$19per month · free tier available
$4.99per month · free tier available
Free tier
Free trial
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–
API access
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–
–
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Plans
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Free FreePremium $20/moAdvanced $90/moMax $200/mo+1 more
Free FreeUltra $19/moMax $39/mo
Free FreeGoogle AI Plus $4.99/moGoogle AI Pro $19.99/moGoogle AI Ultra 5x $99.99/mo+1 more
Capabilities input → output
Input
TextCodeDocumentsImages
TextDocuments
Text
AudioTextImagesDocumentsCode
Output
TextCode
TextData
Text
VideoTextImagesCodeAudio
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Chatbots & CompanionsEducation & LearningLifestyle & EntertainmentProductivity & Office+13 more
Productivity & OfficeResearch & AnalyticsAI PDFAI Research Papers+1 more
Research & AnalyticsAI Research PapersAI Research Tool
Chatbots & CompanionsDevelopment & CodeEducation & LearningImage Editing+27 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
10
12
9
15
Research
Research papers
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Literature reviews
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Academic research
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Chatbots
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Citations
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Search engine
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Summarizing
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PDF analysis
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Writing
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AI search
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Image generation
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Research assistance
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Academic citation
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Citation formatting
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Coding
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Document summarization
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Email writing
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Image to image
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Large language models
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PDFs
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Paraphrasing
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Research papers analysis
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Research papers drafting
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Research papers summaries
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Scientific writing
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Translations
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Video generation
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Video summaries
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Academic q a
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
★ 4.33 ratings
Upvotes
▲ 3
▲ 1
▲ 0
▲ 11
Saves
0
0
0
1
Reviews
0
0
0
3
Prompts
1
0
0
4
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.