IronPDF Alternatives (January 2026)

IronPDF

C# PDF Library (All-in-One Solution) | IronPDF for .NET

https://ironpd.com/

IronPDF is the C# PDF Library to generate, edit, and sign PDFs in .NET 8, 7, 6, Standard, Core, and Framework.

4.9/5

70+ reviews

Reviewed on:

G2
Capterra
1.
Dynamic PDF | .NET (C#, VB.NET), COM & Java PDF Libraries | Components & APIs
https://www.dynamicpd
.com/

.NET, Java and COM Libraries for Dynamic PDF tasks: Create, Merger, Split, Form Fill, View, Convert, Print, Save, Watermark and much more! Free Eval of all products

2.
The Leading PDF Library for Developers | iText
https://itextpd
.com/

The leading Java and C# PDF Library SDK. A programmable Java and .NET PDF SDK library to create, manipulate and edit PDF documents. Convert Html files to pdf, Debug pdf files, extract data from PDF and more.

3.
Pdftools | Developer SDKs & solutions for PDF and PDF/A | Components and solutions for PDF and PDF/A | PDF Tools
https://www.pdf-tool
.com/

Pdftools offers a suite of SDKs and developer components for PDF and PDF/A document workflows.

4.
The Professional PDF SDK for Developers
https://www.compd
.com/

ComPDFKit PDF SDK is designed for developers to integrate viewing, editing, annotating, converting, encrypting, and signing, and filling PDFs into any platform.

5.
Xodo | Secure All-in-One PDF Solution for Every Platform
https://xod
.com/

Xodo is the ultimate solution for working securely with PDF, Office, and image files on the web, mobile, and desktop. Start free today!

6.
Easy PDF Solution to Create, Convert, Edit PDF -Wondershare PDFelement
https://pdf.wondershar
.com/

Wondershare PDFelement is a powerful yet easy-to-use PDF editor solution to create, edit, protect, and sign PDFs on desktop, mobile, and web.

7.
File Format & Document Solutions for Developers and No-Coders | products.aspose.com
https://products.aspos
.com/total/

Build document manipulation applications using High Code or Low Code APIs, or simply use cross-platform apps to view, compare, inspect or convert 100+ file formats. Explore Aspose, the leading provider of document processing APIs and software solutions.

8.
API to Extract PDF, Edit & Convert PDF, Create PDF | PDF.co
https://pd
.co/

PDF.co Web API for extracting, editing, converting, merging, and splitting PDF documents. Save time with our powerful tools.

9.
CutePDF - Convert to PDF for free, Free PDF Utilities, Edit PDF easily.
https://www.cutepd
.com/

CutePDF allows you to create PDF files from any printable document, save PDF forms using Acrobat Reader, make PDF booklet, impose, rearrange pages and much more.