Outrank vs Perplexity AI vs ReadDocs vs Smallpdf AI PDF

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

Your tool
Outrank
vs
Competitor 1
Perplexity AI
Competitor 2
ReadDocs
Competitor 3
Smallpdf AI PDF
Compare
4 tools · best value per row highlighted
Your tool Outrank
documind.chat
Outrank provides advanced PDF interaction capabilities that go beyond basic document viewing
Remove
Competitor Perplexity AI
perplexity.ai
Search that gives answers instead of links
Make main Remove
Competitor ReadDocs
readdocs.co.uk
Upload a PDF contract and ReadDocs spits out a one-minute summary, bullet points, and answers to specific questions you ask
Make main Remove
Competitor Smallpdf AI PDF
smallpdf.com
Smallpdf AI PDF, also called Chat with PDF, lets you upload a document and talk to it.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
23.8Kvisits/mo
95.2Mvisits/mo
744visits/mo
—
MoM change
▼ 0.1%
▼ 8.2%
▲ 141.6%
—
6-month growth
+14.8%
-42.9%
—
—
Global rank web
#1,182,887
#446
—
—
Avg. last 3 months
24.6K
104.9M
384
—
Bounce rate lower is better
42%
33%
39%
—
Pages / visit
1.9
3.6
1.1
—
Visit duration
12s
4m 18s
—
—
Traffic sources
—
● Direct 94% · ● Referral 4%
—
—
OutrankPerplexity AIReadDocsSmallpdf AI PDF
047.3M94.5M141.8M189MOutrank · 13.6KOutrank · 25.5KOutrank · 30.2KOutrank · 20.7KOutrank · 22.7KOutrank · 24.1KOutrank · 26.2KOutrank · 23.8KOutrank · 23.8KPerplexity 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 · 95.2MReadDocs · 101ReadDocs · 308ReadDocs · 7441001K10K100K1M10M100M1BOutrank · 13.6KOutrank · 25.5KOutrank · 30.2KOutrank · 20.7KOutrank · 22.7KOutrank · 24.1KOutrank · 26.2KOutrank · 23.8KOutrank · 23.8KPerplexity 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 · 95.2MReadDocs · 101ReadDocs · 308ReadDocs · 744Nov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$99per month · free tier available
$20per month · free tier available
Free tier
€6per month · free tier available
Free tier
Free trial
–
–
API access
–
–
–
–
Plans
—
—
Free FreePro £9.99/moBusiness £29/mo
Pro €7.50/moTeam (2-100 users) €6/mo
Capabilities input → output
Input
TextDocuments
DocumentsImagesTextCode
TextImagesDocuments
TextDocuments
Output
TextApps
CodeText
Text
Text
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Productivity & OfficeWriting & ContentAI PDFAI Summarizer
Chatbots & CompanionsEducation & LearningLifestyle & EntertainmentProductivity & Office+13 more
Productivity & OfficeWriting & ContentAI PDFAI Summarizer
Productivity & OfficeWriting & ContentAI Document ExtractionAI PDF+1 more
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
7
10
13
8
Summarizing
Document summarization
Document chat
–
PDF analysis
–
PDF summaries
–
–
PDFs
–
–
Interactive PDF processing
–
–
AI search
–
–
–
Document q a
–
–
–
Document summaries
–
–
–
Research
–
–
–
Search engine
–
–
–
Chatbots
–
–
–
OCR
–
–
–
Official documents q a
–
–
–
Research papers
–
–
–
Summaries
–
–
–
Document data extraction
–
–
–
Essay writing
–
–
–
FAQ chatbot
–
–
–
Homework assistance
–
–
–
Literature reviews
–
–
–
Meeting summaries
–
–
–
Writing
–
–
–
YouTube summaries
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 3
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
1
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.