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#112 alternatives to UpSum, matched by what they do.
| Rank | Tool & Tagline | Official Domain | Monthly Visits | MoM Growth | Pricing Model | Primary Market | Rating | Compare |
|---|---|---|---|---|---|---|---|---|
| ● | UpSum | upsum.io | 0 | 0 (0%) | Freemium, Free Trial | Global | — | Profile |
| 1 | ChatPDF | chatpdf.com | 1.04M | -40.47K (-3.7%) | Freemium | United States | 4.2 | Compare |
| 2 | PDF Summarizer | pdfsummarizer.pro | 5.62K | -761 (-11.9%) | Freemium | United States | 4.2 | Compare |
| 3 | ChatDOC | chatdoc.com | 24.21K | -11.07K (-31.4%) | Freemium | United States | 4.3 | Compare |
| 4 | UPDF AI | updf.com | 1.05M | -81.94K (-7.2%) | Freemium, Free Trial, Paid | United States | 4.3 | Compare |
| 5 | SciSpace | scispace.com | 4.46M | 355.38K (+8.6%) | Freemium | United States | 4.6 | Compare |
| 6 | AI PDF Summarizer by PDF Guru | pdfguru.com | 6.88M | -3.24M (-32%) | Freemium, Free Trial | Indonesia | 3.8 | Compare |
| 7 | SciSummary | scisummary.com | 38.87K | -23.54K (-37.7%) | Freemium, Free Trial, Paid | United States | 4.4 | Compare |
| 8 | PDF.ai | pdf.ai | 387.82K | -22.46K (-5.5%) | Freemium, Free Trial | Brazil | 4.2 | Compare |
| 9 | LightPDF | lightpdf.com | 1.74M | -314.58K (-15.3%) | Freemium | India | 4.2 | Compare |
| 10 | iSummarizer | isummarizer.com | 10.85K | -4.35K (-28.6%) | Paid | Global | 3.9 | Compare |
| 11 | AskYourPDF | askyourpdf.com | 127.73K | 15.82K (+14.1%) | Freemium | United Kingdom | 4.3 | Compare |
| 12 | Blinkist | blinkist.com | 1.63M | 264.19K (+19.3%) | Freemium, Free Trial, Paid | United States | 4.3 | Compare |
Chat with any PDF, video, or website and get cited answers in seconds
#1
Turn long PDFs into summaries, key points, and answers
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Cross-platform PDF editing with GPT-powered AI for reading, translating, and signing documents

AI research platform for reading, understanding and writing scientific papers

Turn long PDFs into clear summaries and chat with your documents
AI summaries and study guides for scientific papers
Chat with any PDF and get cited answers instantly

Free AI-powered PDF editor, converter and reader for every device

Instant AI summaries of documents, articles and long text
Chat with any PDF and add an AI chatbot trained on your own content
Bite-sized book and podcast insights you can finish in 15 minutes
Turn long PDFs into summaries, key points, and answers
Chat with your documents and get answers you can verify
AI research platform for reading, understanding and writing scientific papers
Turn long PDFs into clear summaries and chat with your documents
AI summaries and study guides for scientific papers
Free AI-powered PDF editor, converter and reader for every device
Instant AI summaries of documents, articles and long text
Chat with any PDF and add an AI chatbot trained on your own content
Bite-sized book and podcast insights you can finish in 15 minutes