Top 10 LEADTOOLS PDF Pro Alternatives & Competitors

Top 10 Alternatives to LEADTOOLS PDF Pro Recently Reviewed By G2 Community

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pdfFiller by airSlate
By airSlate
4.6/5
(774)
Product Description
pdfFiller is a comprehensive online document management platform that provides the services of an online editor, cloud storage platform, and a signature request manager all in one package. Since 2008, pdfFiller has been allowing customers to fill and send any PDF form online. Over 2 million people access the site every year, and our customers fill 20,000 forms a day.
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Categories in common with LEADTOOLS PDF Pro:
PDF SDKs

DevExpress
By DevExpress
4.8/5
(115)
Product Description
DevExpress engineers feature-complete Presentation Controls, IDE Productivity Tools, Business Application Frameworks, and Reporting / Dashboard Systems for Visual Studio, Delphi, HTML5 or iOS & Android development. Our product line includes UI components and libraries for desktop and mobile development (WinForms / WPF / WinUI / MAUI / Xamarin / VCL), the web (ASP.NET Core / Blazor / Web Forms / MVC / JavaScript: Angular, React, Vue, jQuery), Office File API, .NET Application Frameworks, ORM Tools, and End-to-End Web Testing.
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Categories in common with LEADTOOLS PDF Pro:
PDF SDKs

Nutrient SDK
By Nutrient
4.7/5
(59)
Product Description
Easily build with the world’s most innovative PDF SDKs to quickly integrate AI-assisted document processing and viewing functionality into your web, mobile, and server apps. Nutrient SDKs enable you to quickly add high-fidelity viewing, markup, signing, OCR, forms, redaction, and so much more to your project.
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Categories in common with LEADTOOLS PDF Pro:
PDF SDKs
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Adobe PDF Library by Datalogics
By Datalogics
4.1/5
(5)
Product Description
The Adobe PDF Library gives developers more control over PDF functionality within their custom applications. Program in C/C++, .NET Framework (C# or VB.NET), .NET Core and Java languages using one SDK. Built on Adobe source code for consistency and reliability.
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Categories in common with LEADTOOLS PDF Pro:
PDF SDKs

PDF SDK
By Artifex Software
4.3/5
(3)
Product Description
Powerful API to modify and generate PDF documents works in C# and VB.NET; HTML to PDF conversion (comes with a proper plugin); Supports annotating, font embedding; DocX to PDF conversion.
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Categories in common with LEADTOOLS PDF Pro:
PDF SDKs

PDF Tools SDK
By Pdftools
4.5/5
(1)
Product Description
PDF Tools SDK lets you create high-quality PDF/A-compliant documents fast, from scratch via source code. Add any content, such as text and images, to existing PDFs and assemble (merge and split) PDF documents.
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Categories in common with LEADTOOLS PDF Pro:
PDF SDKs

Vue PDF Viewer
By Vue PDF Viewer
4/5
(1)
Product Description
Vue PDF Viewer is a developer-focused PDF viewing component built specifically for Vue.js and Nuxt applications. Unlike iframe-based viewers or generic wrappers, it integrates natively into the Vue rendering lifecycle, giving teams full control over layout, behavior, and customization. Designed for modern frontend workflows, Vue PDF Viewer supports advanced PDF rendering layers including text, canvas, and form annotations. Developers can easily customize toolbars, control page rendering, manage zoom and navigation behavior, and integrate the viewer easily into existing Vue layouts. Vue PDF Viewer works well with Vue 3 and Nuxt, supports responsive layouts out of the box, and includes features such as search, print, download, thumbnails, page navigation, theming, and localization. It is suitable for applications ranging from document portals and internal tools to SaaS platforms and AI-driven document workflows. The product follows a developer-friendly licensing model with perpetual licenses and optional renewals for updates and support. Vue PDF Viewer is actively maintained, regularly updated, and backed by clear documentation and responsive technical support. Ideal for teams that need a reliable, flexible, and production-ready PDF viewer that feels native to the Vue ecosystem rather than bolted on.
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Categories in common with LEADTOOLS PDF Pro:
PDF SDKs

React PDF
By React PDF
4.5/5
(1)
Product Description
React PDF is a powerful PDF viewer component built in React.js. Unlike iframe-based viewers or generic wrappers, React PDF integrates natively into your React app, providing full control over the viewing experience with minimal setup. With developer-first features like flexible toolbar customization, zoom and layout control, page rendering hooks, and clear documentation, it enables teams to render PDF viewer into their applications easily. React PDF integrates well with various React framework such as Next.js, Remix, Gatsby and Docusaurus. It is compatible with React 18 and React 19. Ideal for teams looking to an AI tool, document management system, or just a PDF reader. React PDF offers the performance and flexibility needed for production-grade applications. React PDF is regularly updated with dedicated support. It includes a perpetual license model with 1-year support and version updates.
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Categories in common with LEADTOOLS PDF Pro:
PDF SDKs

ComPDF
By PDF Technologies, Inc
0/5
(1)
Product Description
PDF Technologies has specialized in PDF solutions for years. ComPDF is a brand under PDF Technologies, offering a range of products including ComPDFKit (PDF SDK and Conversion SDK) and ComIDP (an Intelligent Document Processing solution). Developers and businesses can integrate ComPDF products via SDKs, APIs, or low-code platforms to enable powerful PDF functionalities such as rendering, editing, annotation, conversion, form filling, digital signing, document comparison, measurement, redaction, OCR, and data extraction.
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Categories in common with LEADTOOLS PDF Pro:
PDF SDKs

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