LightPDF vs UPDF vs Collate vs AI PDF Reader
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
LightPDF
vs LightPDF
Competitor 1
UPDF
UPDF
Competitor 2
Collate
Collate
Competitor 3
APAI PDF Reader
Compare
4 tools · best value per row highlighted
Your tool
LightPDF
LightPDF
lightpdf.com
LightPDF AI for Docs is an online tool that utilizes artificial intelligence to summarize and extract insights from uploaded PDF, Word, Excel, and PPT documents. With multi-platform availability and s
Competitor
Collate
Collate
collate.one
Collate is a free, offline PDF assistant designed for everyday learners, students, and professionals who want to take control of their PDFs. With Collate, you can:
• Summarize PDFs: Turn lengthy doc
Traffic estimated monthly website traffic
Monthly visits
1.8Mvisits/mo
28.7Kvisits/mo
4.1Kvisits/mo
4.1Kvisits/mo
MoM change
▲ 1.0%
▼ 28.2%
▼ 59.8%
▲ 324.1%
6-month growth
-4.4%
-27.5%
-0.1%
—
Global rank web
#34,433
#984,401
#4,822,608
#7,244,900
Avg. last 3 months
1.7M
40.4K
8.9K
1.7K
Bounce rate lower is better
51%
42%
37%
0%
Pages / visit
2.3
2.1
1.3
—
Visit duration
1m 31s
19s
2s
—
Traffic sources
● Direct 88% · ● Referral 10%
● Direct 90% · ● Mail 10%
—
—
LightPDFUPDFCollateAI PDF Reader
Pricing
Model
Freemium
Freemium
Freemium
Free
Starting price
$1.33per month · free tier available
$9.99per month · free tier available
$9.99per month · free tier available
Free
Free tier
Free trial
–
–
–
API access
–
–
–
–
Plans
Free FreeMonthly $5.99/moYearly $15.99/yrLifetime $39.99
Starter FreePlus $9.99/moPro $24.99/moBusiness $59.99/mo+1 more
Free Custom
Free Free
Capabilities input → output
Input
DocumentsWeb pages
DocumentsText
Documents
Documents
Output
Text
DocumentsText
Text
Text
Skill level
Beginner-friendly
Intermediate
Beginner-friendly
Beginner-friendly
Categories
Tasks what each tool can do · 3 shared · core partial
Tasks covered
9
14
10
11
Document summarization
PDF analysis
PDFs
PDF summaries
–
Summarizing
–
Interactive PDF processing
–
Document chat
–
–
Document data extraction
–
–
Document reading
–
–
Text extraction
–
–
Data extraction
–
–
–
Document editing
–
–
–
PDF management
–
–
–
Document scanning
–
–
–
Document summaries
–
–
–
Document translation
–
–
–
File conversion
–
–
–
Local AI
–
–
–
OCR
–
–
–
Translations
–
–
–
Document analysis
–
–
–
Document processing
–
–
–
PDF compression
–
–
–
PDF redaction
–
–
–
Summaries
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
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.