PDFSign vs. pdfFiller Comparison


PDFSign	pdfFiller airSlate	+	+
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		Related Products MobiPDF MobiPDF (formerly PDF Extra) is an intuitive and powerful PDF editor and reader designed for today’s modern user - the cost-efficient alternative to Adobe Acrobat Pro you’ve been looking for. FEATURES OVERVIEW: PDF Viewer and Reader: Switch between page views or use "Read Mode" for distraction-free reading. Create and Edit PDFs: Modify text and images or start with a blank PDF. Convert to Office Formats: Easily turn PDFs into Word, Excel, PowerPoint, and image files. Leverage OCR: Transform scanned documents into searchable PDFs. Organize PDFs: Combine, split, reorder, and compress documents. Markup and Comment: Highlight, annotate, and add bookmarks or stamps. Fill PDFs: Seamlessly fill forms or create ones from scratch. Sign PDFs: Sign your documents anywhere—no ink required! Secure Your Work: Protect files with passwords, digital signatures, and 256-bit encryption. Offline Mode: Full functionality without internet access. Translate PDFs 8,085 Ratings Visit Website Adobe Acrobat Adobe Acrobat Studio is a leading enterprise document platform built to scale for global teams — delivering AI-powered document intelligence, trusted PDF tools, and on-brand content creation in one secure solution. Core capabilities include PDF creation, editing, conversion, annotation, redaction, e-signatures, and fillable forms. AI Assistant enables conversational document intelligence across PDFs, Word docs, spreadsheets, and more — surfacing summaries, key insights, and source-linked citations for verified, audit-ready answers. PDF Spaces organizes files, collaboration, and context into centralized knowledge hubs. The Generate Presentation feature transforms any document into a polished, branded deck using AI and Adobe Express templates. Enterprise-grade encryption, admin controls, and compliance workflows support secure document sharing and high-volume document processing at scale — across Legal, Finance, HR, Sales, and more. Available on desktop, web, and mobile. 8,459 Ratings Visit Website Foxit Document Workflow APIs Foxit provides a powerful suite of cloud-native APIs that help organizations automate, secure, and modernize document workflows. Built on scalable REST architecture, Foxit APIs enable developers to generate, convert, extract, sign, and display documents directly within applications—eliminating manual processes and accelerating digital operations. The Foxit PDF Services API supports high-volume PDF automation, including conversion, extraction, optimization, and redaction. The Document Generation API creates dynamic PDFs and DOCX files from templates and real-time business data. The Foxit eSign API embeds legally binding eSignature workflows with full audit trails and compliance support. The PDF Embed API delivers customizable in-app PDF viewing, annotations, and secure access controls. Together, Foxit APIs provide a secure, scalable foundation for end-to-end document automation and digital transformation. 8 Ratings Visit Website RAD PDF 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! 3 Ratings Visit Website TheBestPDF Welcome to our cutting-edge SaaS platform for online document editing and conversion. Designed to meet the needs of businesses and entrepreneurs. TheBestPDF delivers top‑tier file management solutions for teams of all sizes. Use our vault to store your documents in any size and format. Select from various plans to optimize your tools and costs. Use our platform on any devices and operating systems. Keep your business data safe with HTTPS encryption, ensuring every file creation is secure. Redact, insert objects, and sign PDFs easily, making document management smooth for your organization. Our PDF converter makes document conversion fast, perfect for busy teams. Set up your company's document workflows easily with our user-friendly editor interface. Striving for long-term partnerships, we ensure 24/7 availability for customer support. We unite creative minds to deliver integrated solutions that cover your business challenges. 39,558 Ratings Visit Website PDF Guru PDF Guru is an online PDF tool that enables users to convert, edit, merge, and compress PDFs with just a few clicks. Download your document quickly and with ease. Our PDF converter can create PDF files in seconds! We use HTTPS encryption to protect your digital data when you make PDF files on our platform. Redact a PDF, modify text, add new objects, and perform even more actions all in one place. We designed an intuitive interface so that you can use our PDF maker without any hassle. Our PDF maker works online on all platforms, whether it's Windows, Mac OS, Linux, iOS, or Android. If you don’t want others to open, edit, or print your file, you can lock or restrict access to it. 101,417 Ratings Visit Website Titan Build the forms, portals, documents, eSignatures, surveys, and workflows your business needs while keeping Salesforce at the center of it all. Titan brings these experiences into a single Salesforce-first platform, with data connected to Salesforce in real time rather than creating another place for it to live. Give customers, partners, and employees secure ways to interact with Salesforce. Collect and update information through dynamic forms, build branded portals, generate documents from Salesforce data, collect signatures, run surveys, and automate complex business processes. For forms and portals, Titan AI Studio gets you to a strong first version faster. Describe what you need in plain language and Titan creates the structure, fields, styling, and Salesforce mapping. Then refine the details in the visual builder. Titan AI understands your Salesforce data model, including objects, fields, and relationships, without accessing sensitive Salesforce record data. You get AI-assisted speed while staying in control of what gets built and how it works. Experience Studio and Document Studio bring these capabilities together, giving Salesforce teams one platform to build and manage customer-facing experiences, documents, and business processes. 378 Ratings Visit Website Jotform Trusted by over 25 million users, Jotform is an all-in-one, no-code platform that simplifies data collection, automation, and online sales. Using its drag-and-drop Form Builder, businesses can create customized forms and surveys to collect leads, payments, and e-signatures. With 10,000+ templates and advanced features like conditional logic and 200+ integrations, Jotform streamlines workflows. Jotform's AI-powered Agents provide real-time customer support, guiding users through form submissions, answering questions, and ensuring a smooth experience while reducing manual intervention. These AI agents learn from interactions to improve responses, enhancing efficiency and customer satisfaction. The platform also includes a Store Builder to sell products and services, accept payments through 30+ gateways, and tools like Approvals and Report Builder to automate workflows and generate actionable insights. Jotform App Builder for ChatGPT and Claude is an AI-powered no-code application builder that enables users to create, customize, publish, and manage applications through natural language conversations. The platform integrates Jotform Apps with ChatGPT and Claude, allowing users to turn ideas discussed with an AI assistant into functional applications without traditional programming. 9,009 Ratings Visit Website MobiOffice MobiOffice (formerly OfficeSuite) is an easy-to-use office suite alternative, featuring MobiDocs, MobiSheets, and MobiSlides. It allows you to handle text documents, spreadsheets, and presentations efficiently. MobiOffice supports all major file formats, including Microsoft Office (DOCX, ODT, PPTX), Google formats (Docs, Sheets, Slides), Apple iWork, and more. Key components: - MobiDocs lets you create and edit documents with a rich set of formatting tools. - MobiSheets helps you manage and analyze data effortlessly, visualize trends, and create reports. - MobiSlides allows you to design stunning presentations with customizable templates and multimedia support. MobiDocs, MobiSheets, and MobiSlides are available as standalone apps on Windows. MobiOffice integrates with MobiDrive, MobiSystems' cloud storage solution, for easy document saving and syncing. Start your free 7-day trial today and experience a complete office suite. 15,853 Ratings Visit Website Apryse PDF SDK Apryse (formerly PDFTron) powers the future of document technology. We help businesses, developers, and enterprises handle documents with unmatched speed, accuracy, and security. Whether running in secure server environments or delivering seamless web-based experiences, Apryse makes document workflows smarter and easier. With Apryse, you can: Embed powerful document features directly into your apps — from viewing and editing to collaboration and compliance. Run at enterprise scale on secure server infrastructure, ensuring reliability without cloud dependencies. Deliver seamless in-browser document experiences with responsive, accessible, and feature-rich web capabilities. Trusted globally, Apryse empowers organizations to simplify operations, enhance productivity, and create exceptional document experiences. 172 Ratings Visit Website
About PDFSign is a Windows desktop application for securely signing, editing, managing and processing PDF documents. It supports DSC-based digital signing, allowing users to sign individual or multiple PDF files in batch. AutoSign provides automated signing workflows through two modes: Batch Review and Watch Folder, enabling users to configure signing rules and automatically process incoming PDF documents. PDFSign also includes a comprehensive PDF Toolbox with tools to merge, split, reorder, extract, rotate, crop, compress and repair PDFs; edit text; add text and images; annotate, highlight and redact documents; add watermarks, headers/footers and page numbers; perform OCR; convert between PDF and common document/image formats; and fill forms.	About pdfFiller is a cloud-based platform with a comprehensive digital toolkit that makes handling PDFs easy. Edit, sign, store, manage, and collaborate on documents all in one place — no downloads, switching apps, or paying for multiple subscriptions needed. All your documents are safely stored in the cloud, so you can access them anytime, anywhere, without worrying about losing your data.
Platforms Supported Windows Supported Mac Not Supported Linux Not Supported Cloud Not Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported	Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Supported iPad Supported Android Supported Chromebook Not Supported
Audience Business Professionals, Small & Medium Businesses, Enterprises, Accountants, Consultants, Legal & Government Users, and Individual PDF Users.	Audience Businesses of all sizes. Students and educators.
Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported	Support Phone Support Not Supported 24/7 Live Support Supported Online Supported
API Offers API Not Supported	API Offers API Supported
Screenshots and Videos No images available	Screenshots and Videos View more images or videos
Pricing $1.99/user/month Free Version Not Supported Free Trial Supported	Pricing $8.00/month/user Basic, Premium and Business Clouds plans. Can be paid annually or monthly. Free Version Not Supported Free Trial Supported
Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software	Reviews/Ratings Overall 4.7 / 5 ease 5.0 / 5 features 4.7 / 5 design 4.7 / 5 support 4.7 / 5 Read all reviews
	Pros & Cons from Real Users Pros The price and team licensing. Web based platform works flawlessly for most important major functions - e-signatures, pdf highliights, forms, templates. The one time I needed to email customer support with a question - they responded within minutes...with an actual answer (not an automated message). PDFfiller is an online editor of PDF. User-friendly software with very intuitive features. Saves lots of time and energy by automating the workflow process. Within a minute we can complete our whole process of documentation. It also allows to add textbox or add text in a PDF format document. Very much reliable and Secure software. Easy to use Edit or convert PDF Cloud Based - Always online Supports file import from cloud solutions Integrates with multiple 3rd party softwares E Signature feature for document signing Follows High security standards Cons I did not find their phone based app for scanning documents to pdf worked very well. I prefer other free versions of pdf scanners. This software is very easy to understand and use. No cons. Expensive pricing - there are alternatives with free or cheaper plans. OCR scanning feature needs improvement.
Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported	Training Documentation Supported Webinars Supported Live Online Not Supported In Person Not Supported
Company Information PDFSign Founded: 2017 India www.pdfsign.in	Company Information airSlate Founded: 2008 United States www.pdffiller.com
Alternatives Pearl eSign API Pearlinfo Private Limited	Alternatives RAD PDF Red Software
SODA PDF Avanquest	pdfRest API Toolkit Datalogics Inc.
iLovePDF	SODA PDF Avanquest
PDF4	Foxit PDF Editor Foxit Software
PDFHaul Bultech View All	Adobe PDF Library SDK Datalogics Inc. View All
Categories Digital Signature Supported PDF Supported	Categories AI PDF Supported Digital Signature Supported Document Generation Supported Document Management Supported File Converters Supported Forms Automation Supported PDF Supported PDF Compressors Supported PDF Editors Supported PDF Generators Supported PDF Redaction Supported
	Show More Features Forms Automation Features Approval Process Control Supported Archiving & Retention Supported Collaboration Supported Document Indexing Not Supported Drag & Drop Supported Full Text Search Supported Remote Document Access Supported Rules-Based Workflow Supported Text Editing Supported Version Control Supported
Integrations Agolix by Assessment Generator Not Supported Axis LMS Not Supported Box Not Supported Dropbox Not Supported Egnyte Not Supported Google Docs Not Supported Google Drive Not Supported Microsoft 365 Not Supported Microsoft OneDrive Not Supported Microsoft SharePoint Not Supported Salesforce Not Supported Shift Not Supported Slack Not Supported Stackreaction Not Supported WordPress Not Supported Zapier Not Supported Zoho CRM Not Supported airSlate SignNow Not Supported Show More Integrations	Integrations Agolix by Assessment Generator Supported Axis LMS Supported Box Supported Dropbox Supported Egnyte Supported Google Docs Supported Google Drive Supported Microsoft 365 Supported Microsoft OneDrive Supported Microsoft SharePoint Supported Salesforce Supported Shift Supported Slack Supported Stackreaction Supported WordPress Supported Zapier Supported Zoho CRM Supported airSlate SignNow Supported Show More Integrations View All 18 Integrations
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