LightPDF vs Linnk AI: Research Assistant, Summarizer, Translator vs Doclingo vs Summarize.ing

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

Your tool
LightPDF
vs
Competitor 1
Linnk AI: Research Assistant, Summarizer, Translator
Competitor 2
Doclingo
Competitor 3
Summarize.ing
Compare
4 tools · best value per row highlighted
Your tool 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
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Competitor Linnk AI: Research Assistant, Summarizer, Translator
linnk.ai
Make main Remove
Competitor Doclingo
doclingo.ai
Translate documents without breaking formatting
Make main Remove
Competitor Summarize.ing
summarize.ing
Claude 3
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
1.8Mvisits/mo
452.2Kvisits/mo
153Kvisits/mo
67.4Kvisits/mo
MoM change
▲ 1.0%
▲ 2.8%
▼ 50.3%
▼ 0.1%
6-month growth
-4.4%
-2.1%
+13.6%
-32.3%
Global rank web
#34,433
#127,460
#100,806
#517,866
Avg. last 3 months
1.7M
445.7K
266.1K
73K
Bounce rate lower is better
51%
48%
36%
37%
Pages / visit
2.3
1.9
9.5
2.2
Visit duration
1m 31s
48s
5m 44s
16s
Traffic sources
● Direct 88% · ● Referral 10%
● Direct 66% · ● Referral 34%
● Direct 68% · ● Referral 30%
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LightPDFLinnk AI: Research Assistant, Summarizer, TranslatorDoclingoSummarize.ing
0477.3K954.5K1.4M1.9MLightPDF · 1.6MLightPDF · 1.6MLightPDF · 1.9MLightPDF · 1.7MLightPDF · 1.9MLightPDF · 1.9MLightPDF · 1.8MLightPDF · 1.5MLightPDF · 1.8MLightPDF · 1.8MLinnk AI: Research Assistant, Summarizer, Translator · 900.7KLinnk AI: Research Assistant, Summarizer, Translator · 702.3KLinnk AI: Research Assistant, Summarizer, Translator · 535.5KLinnk AI: Research Assistant, Summarizer, Translator · 432.8KLinnk AI: Research Assistant, Summarizer, Translator · 461.7KLinnk AI: Research Assistant, Summarizer, Translator · 506.4KLinnk AI: Research Assistant, Summarizer, Translator · 435.7KLinnk AI: Research Assistant, Summarizer, Translator · 445.2KLinnk AI: Research Assistant, Summarizer, Translator · 439.6KLinnk AI: Research Assistant, Summarizer, Translator · 452.2KDoclingo · 115KDoclingo · 162.4KDoclingo · 185.5KDoclingo · 138.5KDoclingo · 134.7KDoclingo · 210.4KDoclingo · 281.7KDoclingo · 337.3KDoclingo · 307.9KDoclingo · 153KSummarize.ing · 149.1KSummarize.ing · 115.6KSummarize.ing · 136.8KSummarize.ing · 98.9KSummarize.ing · 99.5KSummarize.ing · 95.2KSummarize.ing · 98.3KSummarize.ing · 84.1KSummarize.ing · 67.4KSummarize.ing · 67.4K10K100K1M10MLightPDF · 1.6MLightPDF · 1.6MLightPDF · 1.9MLightPDF · 1.7MLightPDF · 1.9MLightPDF · 1.9MLightPDF · 1.8MLightPDF · 1.5MLightPDF · 1.8MLightPDF · 1.8MLinnk AI: Research Assistant, Summarizer, Translator · 900.7KLinnk AI: Research Assistant, Summarizer, Translator · 702.3KLinnk AI: Research Assistant, Summarizer, Translator · 535.5KLinnk AI: Research Assistant, Summarizer, Translator · 432.8KLinnk AI: Research Assistant, Summarizer, Translator · 461.7KLinnk AI: Research Assistant, Summarizer, Translator · 506.4KLinnk AI: Research Assistant, Summarizer, Translator · 435.7KLinnk AI: Research Assistant, Summarizer, Translator · 445.2KLinnk AI: Research Assistant, Summarizer, Translator · 439.6KLinnk AI: Research Assistant, Summarizer, Translator · 452.2KDoclingo · 115KDoclingo · 162.4KDoclingo · 185.5KDoclingo · 138.5KDoclingo · 134.7KDoclingo · 210.4KDoclingo · 281.7KDoclingo · 337.3KDoclingo · 307.9KDoclingo · 153KSummarize.ing · 149.1KSummarize.ing · 115.6KSummarize.ing · 136.8KSummarize.ing · 98.9KSummarize.ing · 99.5KSummarize.ing · 95.2KSummarize.ing · 98.3KSummarize.ing · 84.1KSummarize.ing · 67.4KSummarize.ing · 67.4KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$1.33per month · free tier available
$8.2per month
$7.59per month · free tier available
$7.49per month · free tier available
Free tier
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Free trial
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–
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API access
–
–
–
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Plans
Free FreeMonthly $5.99/moYearly $15.99/yrLifetime $39.99
Essential $8.20/moProfessional $9.90/moPremium $19.90/moVolume $39.90/mo
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Free CustomPro $7.49/moPremium $15.70/mo
Capabilities input → output
Input
DocumentsWeb pages
DocumentsImagesWeb pages
Documents
Web pages
Output
Text
DocumentsText
Documents
Text
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Productivity & OfficeWriting & ContentAI Document ExtractionAI PDF+1 more
Education & LearningProductivity & OfficeResearch & AnalyticsVideo Editing+6 more
Education & LearningAI Translate
Video EditingAI Video Summarizer
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
9
9
5
7
Summarizing
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Translations
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Document summarization
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Document translation
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Video summaries
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Mind maps
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Data extraction
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Document data extraction
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PDF analysis
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PDF translations
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YouTube summaries
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Chrome extensions
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Document formatting
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OCR
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PDFs
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Research
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Text extraction
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YouTube videos
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Document processing
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German-english translation
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–
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Knowledge graphs
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Visual summaries
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–
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YouTube video q a
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–
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
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.