LightPDF is a free, AI-powered tool that lets you chat with your documents, extract insights, and summarize content effortlessly. Perfect for research, business, and learning.
Best LightPDF AI Alternatives & Competitors 2026
A popular AI PDF Assistant tool with 1.6M monthly visits. We've analyzed 20 similar AI tools to help you compare features, popularity, and ratings. Find the perfect alternative for your needs.
Quick Comparison
(Top 5 by Traffic)| Tool | Visits | Top Market | Growth | Rating | Insight | Description |
|---|---|---|---|---|---|---|
 LightPDF AICurrent | 1.6M | 🇮🇳 India25.4% | +1.9% | - | 📈High Traffic Over 1M monthly visits. Widely recognized and stable choice. | LightPDF is a free, AI-powered tool that lets you chat with your documents, extract insights, and summarize content effortlessly. Perfect for research, business, and learning. |
 ChatPDF | 1.9M | 🇮🇩 Indonesia6.3% | -13.5% | - | 📈High Traffic Over 1M monthly visits. Widely recognized and stable choice. | ChatPDF is an AI-powered tool that makes reading and understanding PDFs easier, faster, and more efficient. Perfect for students, researchers, and professionals. |
 LightPDF | 1.6M | 🇮🇳 India25.4% | +1.9% | - | 📈High Traffic Over 1M monthly visits. Widely recognized and stable choice. | LightPDF is a free, AI-powered online tool for editing, converting, and managing PDFs easily. |
 PDF.ai | 290.1K | 🇺🇸 United States12.3% | +11.5% | - | ⭐Medium Scale 100K-1M monthly visits. Growing tool with active development. | PDF.ai is the ultimate tool for chatting with PDFs, offering instant answers, summaries, and source-backed responses. Perfect for students, professionals, and anyone who works with documents. |
 AskYourPDF | 253.0K | 🇺🇸 United States15.0% | -17.5% | - | ⭐Medium Scale 100K-1M monthly visits. Growing tool with active development. | AskYourPDF is the ultimate AI tool for interacting with PDFs, offering instant summaries, multi-document chats, and seamless integration across platforms. |
 ChatDOC | 151.3K | 🇺🇸 United States9.7% | -14.4% | - | ⭐Medium Scale 100K-1M monthly visits. Growing tool with active development. | ChatDOC revolutionizes PDF interaction with AI-powered Q&A, cross-document search, and secure file handling. Perfect for professionals and students alike. |
Data based on traffic metrics from December 2025
Top 20 Alternatives to LightPDF AI
Transform your PDF experience with aiPDF, the fun and interactive AI tool for summarizing and extracting insights.
4.9K
|3.0
⭐Medium Scale
PDF.ai is the ultimate tool for chatting with PDFs, offering instant answers, summaries, and source-backed responses. Perfect for students, professionals, and anyone who works with documents.
290.1K
|5.0
📈High Traffic
ChatPDF is an AI-powered tool that makes reading and understanding PDFs easier, faster, and more efficient. Perfect for students, researchers, and professionals.
1.9M
|5.0
EaseMate AI ChatPDF is a free tool for chatting, summarizing, and analyzing PDFs with AI, ensuring security and ease of use.
1.1K
|3.0
⭐Medium Scale
AskYourPDF is the ultimate AI tool for interacting with PDFs, offering instant summaries, multi-document chats, and seamless integration across platforms.
253.0K
|5.0
🌱Emerging Tool
Chat with PDFs and summarize documents easily with Documind's AI.
25.5K
|4.0
📈High Traffic
LightPDF is a free, AI-powered online tool for editing, converting, and managing PDFs easily.
1.6M
|5.0
PDF GPT helps you summarize, search, and chat with PDFs, making document management a breeze.
4.1K
|3.0
⭐Medium Scale
ChatDOC revolutionizes PDF interaction with AI-powered Q&A, cross-document search, and secure file handling. Perfect for professionals and students alike.
151.3K
|5.0
🌱Emerging Tool
FilePower AI is a smart document assistant that helps you chat, summarize, translate, and organize PDFs and more—all with top security and a free trial.
19.8K
|4.0
AI PDF Summarizer is a free, secure, and efficient tool for summarizing PDFs. It’s perfect for students, professionals, and anyone who needs to quickly understand long documents.
3.0
🌱Emerging Tool
Chat with Your PDF Files is a free, AI-powered tool that simplifies PDF management. Upload, edit, and interact with your documents effortlessly.
70.6K
|5.0
🌱Emerging Tool
PDFGPT.IO is an AI-powered PDF summarizer that helps you quickly and accurately summarize long documents, making it perfect for students, professionals, and businesses.
52.2K
|5.0
Docalysis is an AI-powered tool that lets you chat with your PDF files, saving you time and boosting productivity. ---
5.5K
|3.0
📈High Traffic
The AI PDF Summarizer by PDF Guru is a fast, easy, and secure way to summarize PDF files. Perfect for students, researchers, and professionals, it helps you save time and focus on what matters.
7.5M
|5.0
📈High Traffic
UPDF is a cost-effective, AI-powered PDF editor that simplifies editing, converting, and annotating PDFs across all devices. Perfect for students, professionals, and businesses.
1.5M
|5.0
📈High Traffic
Get quick PDF summaries and interact with your documents efficiently.
7.5M
|5.0
📈High Traffic
PopAi is your go-to AI tool for creating presentations, writing documents, and interacting with PDFs effortlessly.
1.4M
|5.0
🌱Emerging Tool
docAnalyzer.ai is a powerful AI tool that transforms how you work with documents, offering intelligent chat, automation, and multi-format support.
53.3K
|5.0
PDF Pals is the ultimate tool for chatting with PDFs on your Mac. It’s fast, secure, and privacy-friendly, making it perfect for students, professionals, and researchers alike.
3.4K
|3.0