RAD PDF vs. SignFlow Comparison


RAD PDF Red Software	SignFlow PDF Technologies	+	+
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About Add a fully functional PDF editor to your ASP.NET website in minutes! Compatible with 99% of desktop & mobile browsers, from Internet Explorer 6 through the latest iOS Safari release, RAD PDF simply works. No plugins or other software needed. RAD PDF natively supports the most commonly used PDF features. Beyond a PDF reader, RAD PDF equips web applications with a browser-based PDF editor & PDF annotator. Features not even available in Adobe Acrobat Reader can be used to provide advanced PDF functionality. By enabling PDF form filling, PDF redaction, & PDF signing directly in the web browser, RAD PDF users can utilize PDF features without worrying about having the right platform or software installed! Allow your app to design new PDF forms, protect content, sign PDFs, & more using an intuitive graphical user interface (GUI). Client (JavaScript) and server APIs allow for endless possibilities .NET Core, Framework, & .NET 5+ supported Try editing any PDF with RAD PDF, FREE!		About Simple but mighty! SignFlow makes reading, annotating, editing, e-sign, organizing, filling, secure PDFs effortless! Packed with essential PDF tools, SignFlow is your best PDF files partner. SignFlow allows you to apply a legally-binding digital signature in PDFs, and it provides an effortless PDF solution for you to create, edit and fill out PDF forms. You can edit text in PDFs like word, manage and edit PDF pages, annotate and view your PDFs. Enjoy different reading modes, such as Full-Screen, Single Page, Read Mode, Split View, Multi-tab. You can smoothly scroll pages and switch between day mode, night mode and eye-protection mode. Annotate to remember! You can highlight, underline, strikethrough texts in PDF. There are colors for you to emphasize different information. Enrich your PDFs with standard business stamps like APPROVED, digital stamps, dynamic stamps and custom text/image stamps.
Platforms Supported Windows Supported Mac Supported Linux Supported Cloud Supported On-Premises Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported		Platforms Supported Windows Not Supported Mac Supported Linux Not Supported Cloud Not Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported
Audience Developers and anyone searching for a web based PDF viewer, editor, and form filler to control PDF content access		Audience Mac users that need a PDF editor and digital signature tool
Support Phone Support Supported 24/7 Live Support Not Supported Online Supported		Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported
API Offers API Supported		API Offers API Not Supported
Screenshots and Videos View more images or videos		Screenshots and Videos View more images or videos
Pricing $299 per developer RAD PDF is priced per developer or server machine Free Version Not Supported Free Trial Supported		Pricing No information available. Free Version Supported Free Trial Supported
Reviews/Ratings Overall 5.0 / 5 ease 5.0 / 5 features 5.0 / 5 design 4.3 / 5 support 5.0 / 5 Read all reviews		Reviews/Ratings Overall 5.0 / 5 ease 5.0 / 5 features 5.0 / 5 design 5.0 / 5 support 5.0 / 5 Read all reviews
Pros from Real Users Pros The best kind and fast service. in every inquiry I always receive a professional response. Great Tool! After evaluating several other replacements for our current PDF solution, RAD PDF is the best fit by a large margin. The architecture is a very close fit to our current solution and will require very little conversion. Support for signatures was a key feature we were looking for, and RAD PDF provides solid signature support.		Pros & Cons from Real Users Pros Light and Fast e-Sign PDF App, easy to use, Able to Read, Markup, Annotate, Digital Sign, Edit PDF Text, Organize / Edit Pages, Redact PDFs, Secure & Share PDFs and Fill & create PDF forms. Cons I can't find anything that I don't like. So excellent!
Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported		Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported
Company Information Red Software Founded: 2007 United States www.radpdf.com		Company Information PDF Technologies United States www.pdfreaderpro.com/esign-pdf
Alternatives Nutrient SDK Nutrient		Alternatives UPDF Superace Software Technology Co., Ltd.
Apryse PDF SDK Apryse		MobiPDF MobiSystems
Adobe PDF Library SDK Datalogics Inc.		Master PDF Editor Code Industry Ltd.
MuPDF Artifex Software		PDF-XChange Tracker Software Products
Nitro PDF Nitro Software View All		DeftPDF View All
Categories Document Generation Supported PDF Supported PDF Annotators Supported PDF APIs Supported PDF Editors Supported PDF Generators Supported PDF Readers Supported PDF Redaction Supported		Categories Digital Signature Supported PDF Annotators Supported PDF Editors Supported
PDF Editors Features Access Controls / Permissions Supported Annotations Supported Commenting / Notes Supported Compare Side-by-Side Not Supported Customizable Branding Supported Delete Pages Supported Electronic Signature Supported Forms Management Supported Full Text Search Supported Merge / Append Supported Offline Access Supported Optical Character Recognition (OCR) Not Supported Rearrange Pages Supported Rotate Pages Supported Watermarking Supported Show More Features Document Generation Features Batch Processing Supported Collaboration Supported Digital Signature Supported Interaction Tracking Supported Multiple Output Formats Supported Templates Supported PDF Features Annotations Supported Convert to PDF Not Supported Digital Signature Supported Encryption Supported Merge / Append Supported PDF Reader Supported Watermarking Supported
Integrations ASP.NET Supported ASP.NET Core Supported Amazon EC2 Supported Azure App Service Supported Azure Virtual Machines Supported Google Chrome Supported Microsoft Edge Supported Microsoft IIS Supported Mozilla Firefox Supported NuGet Supported Opera Supported SQL Server Supported Safari Supported Show More Integrations View All 13 Integrations		Integrations ASP.NET Not Supported ASP.NET Core Not Supported Amazon EC2 Not Supported Azure App Service Not Supported Azure Virtual Machines Not Supported Google Chrome Not Supported Microsoft Edge Not Supported Microsoft IIS Not Supported Mozilla Firefox Not Supported NuGet Not Supported Opera Not Supported SQL Server Not Supported Safari Not Supported Show More Integrations
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