Perplexity AI vs Sourcely vs Citely vs Outrank

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

Your tool
Perplexity AI
vs
Competitor 1
Sourcely
Competitor 2
Citely
Competitor 3
Outrank
Compare
4 tools · best value per row highlighted
Your tool Perplexity AI
perplexity.ai
Search that gives answers instead of links
Remove
Competitor Sourcely
sourcely.net
Make main Remove
Competitor Citely
citely.ai
Academic citation fraud poses real problems for researchers who unknowingly reference fabricated papers
Make main Remove
Competitor Outrank
documind.chat
Outrank provides advanced PDF interaction capabilities that go beyond basic document viewing
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
95.2Mvisits/mo
121.3Kvisits/mo
62.9Kvisits/mo
23.8Kvisits/mo
MoM change
▼ 8.2%
▼ 17.6%
▲ 3.3%
▼ 0.1%
6-month growth
-42.9%
-27.7%
+26.5%
+14.8%
Global rank web
#446
#330,988
#561,691
#1,182,887
Avg. last 3 months
104.9M
143.2K
59.2K
24.6K
Bounce rate lower is better
33%
39%
37%
42%
Pages / visit
3.6
2.2
2.2
1.9
Visit duration
4m 18s
33s
24s
12s
Traffic sources
● Direct 94% · ● Referral 4%
● Direct 63% · ● Referral 35%
● Direct 77% · ● Referral 23%
—
Perplexity AISourcelyCitelyOutrank
047.3M94.5M141.8M189MPerplexity 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 · 95.2MSourcely · 173KSourcely · 157.2KSourcely · 167.7KSourcely · 167.8KSourcely · 202.7KSourcely · 169.2KSourcely · 161.1KSourcely · 147.1KSourcely · 121.3KCitely · 52KCitely · 44.1KCitely · 49.7KCitely · 37.2KCitely · 50.1KCitely · 53.8KCitely · 60.8KCitely · 62.9KOutrank · 13.6KOutrank · 25.5KOutrank · 30.2KOutrank · 20.7KOutrank · 22.7KOutrank · 24.1KOutrank · 26.2KOutrank · 23.8KOutrank · 23.8K10K100K1M10M100M1BPerplexity 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 · 95.2MSourcely · 173KSourcely · 157.2KSourcely · 167.7KSourcely · 167.8KSourcely · 202.7KSourcely · 169.2KSourcely · 161.1KSourcely · 147.1KSourcely · 121.3KCitely · 52KCitely · 44.1KCitely · 49.7KCitely · 37.2KCitely · 50.1KCitely · 53.8KCitely · 60.8KCitely · 62.9KOutrank · 13.6KOutrank · 25.5KOutrank · 30.2KOutrank · 20.7KOutrank · 22.7KOutrank · 24.1KOutrank · 26.2KOutrank · 23.8KOutrank · 23.8KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$20per month · free tier available
$19per month · free tier available
$9per month
$99per month · free tier available
Free tier
–
Free trial
–
–
API access
–
–
–
–
Plans
—
Free FreeUltra $19/moMax $39/mo
Trial $9Monthly $19/moYearly $14/moBeliever $347
—
Capabilities input → output
Input
CodeDocumentsImagesText
Text
Text
DocumentsText
Output
CodeText
Text
Text
AppsText
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Chatbots & CompanionsEducation & LearningLifestyle & EntertainmentProductivity & Office+13 more
Research & AnalyticsAI Research PapersAI Research Tool
Research & AnalyticsAI Research PapersAI Research Tool
Productivity & OfficeWriting & ContentAI PDFAI Summarizer
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
10
9
6
7
Research
–
Research papers
–
Citations
–
–
Academic citation
–
–
Academic research
–
–
Summarizing
–
–
Document summarization
–
–
Literature reviews
–
–
AI search
–
–
–
Citation verification
–
–
–
Document chat
–
–
–
Search engine
–
–
–
Chatbots
–
–
–
Citation formatting
–
–
–
PDF analysis
–
–
–
PDFs
–
–
–
Research papers summaries
–
–
–
Academic q a
–
–
–
Essay writing
–
–
–
FAQ chatbot
–
–
–
Homework assistance
–
–
–
Writing
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 3
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
1
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.