ReadDocs vs Perplexity AI vs MostlyAI vs UPDF

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

Your tool
ReadDocs
vs
Competitor 1
Perplexity AI
Competitor 2
MostlyAI
Competitor 3
UPDF
Compare
4 tools · best value per row highlighted
Your tool 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
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Competitor Perplexity AI
perplexity.ai
Search that gives answers instead of links
Make main Remove
Competitor MostlyAI
mostly.ai
Make main Remove
Competitor UPDF
pdfassistant.ai
PDFs that work the way you need them to
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
744visits/mo
95.2Mvisits/mo
43.5Kvisits/mo
28.7Kvisits/mo
MoM change
▲ 141.6%
▼ 8.2%
▼ 22.5%
▼ 28.2%
6-month growth
—
-42.9%
-35.7%
-27.5%
Global rank web
—
#446
#791,007
#984,401
Avg. last 3 months
384
104.9M
55.6K
40.4K
Bounce rate lower is better
39%
33%
39%
42%
Pages / visit
1.1
3.6
1.8
2.1
Visit duration
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4m 18s
22s
19s
Traffic sources
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● Direct 94% · ● Referral 4%
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● Direct 90% · ● Mail 10%
ReadDocsPerplexity AIMostlyAIUPDF
047.3M94.5M141.8M189MReadDocs · 101ReadDocs · 308ReadDocs · 744Perplexity 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 · 95.2MMostlyAI · 76.8KMostlyAI · 88.7KMostlyAI · 87.8KMostlyAI · 67.7KMostlyAI · 61.8KMostlyAI · 56.7KMostlyAI · 67.3KMostlyAI · 56.1KMostlyAI · 43.5KUPDF · 38.9KUPDF · 51.3KUPDF · 45.4KUPDF · 39.5KUPDF · 52.9KUPDF · 63KUPDF · 52.7KUPDF · 39.9KUPDF · 28.7K1001K10K100K1M10M100M1BReadDocs · 101ReadDocs · 308ReadDocs · 744Perplexity 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 · 95.2MMostlyAI · 76.8KMostlyAI · 88.7KMostlyAI · 87.8KMostlyAI · 67.7KMostlyAI · 61.8KMostlyAI · 56.7KMostlyAI · 67.3KMostlyAI · 56.1KMostlyAI · 43.5KUPDF · 38.9KUPDF · 51.3KUPDF · 45.4KUPDF · 39.5KUPDF · 52.9KUPDF · 63KUPDF · 52.7KUPDF · 39.9KUPDF · 28.7KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Free
Freemium
Starting price
Free tier
$20per month · free tier available
Free
$9.99per month · free tier available
Free tier
Free trial
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API access
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Plans
Free FreePro £9.99/moBusiness £29/mo
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Starter FreePlus $9.99/moPro $24.99/moBusiness $59.99/mo+1 more
Capabilities input → output
Input
DocumentsImagesText
DocumentsImagesTextCode
DataText
TextDocuments
Output
Text
CodeText
Data
DocumentsText
Skill level
Beginner-friendly
Beginner-friendly
Advanced
Intermediate
Categories
Productivity & OfficeWriting & ContentAI PDFAI Summarizer
Chatbots & CompanionsEducation & LearningLifestyle & EntertainmentProductivity & Office+13 more
Development & CodeResearch & AnalyticsAI Developer ToolsAI For Data Analytics
Productivity & OfficeAI Document ExtractionAI PDF
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
13
10
6
14
Document summarization
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PDF summaries
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PDF analysis
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Summarizing
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Interactive PDF processing
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AI search
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Document chat
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Document editing
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Document q a
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Document summaries
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PDF management
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PDFs
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Research
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Search engine
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Synthetic data
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Chatbots
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Data analysis
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Document scanning
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File conversion
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OCR
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Official documents q a
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Research papers
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Summaries
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Text extraction
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Data anonymization
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Data privacy compliance
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Data science
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Developer tools
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Document analysis
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Document data extraction
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 3
▲ 0
▲ 1
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
1
0
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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.