Best Digital Signature Software for Windows
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Compare the Top Digital Signature Software for Windows as of October 2025
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What is Digital Signature Software for Windows?
Digital signature software, also known as electronic signature or e-signature software. enables individuals and organizations to securely sign electronic documents using cryptographic technology that verifies authenticity, integrity, and signer identity. It replaces traditional handwritten signatures with legally recognized digital equivalents that comply with standards such as eIDAS, ESIGN, and UETA. These platforms use public key infrastructure (PKI) to encrypt and validate signatures, ensuring that documents cannot be altered after signing. Many solutions integrate with workflows, email, and document management systems to streamline contract approvals and reduce paperwork. By providing security, efficiency, and legal compliance, digital signature software has become essential for modern business transactions across industries. Compare and read user reviews of the best Digital Signature software for Windows currently available using the table below. This list is updated regularly.
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1
Docubee
Docubee
Docubee is an intelligent contract automation platform that allows you to quickly and painlessly generate, manage, share, and sign contracts. Featuring powerful conditional logic-based workflows, generative AI technology, and an easily adaptable interface, Docubee makes it easy to automate your most complex contracts and agreements. Gather information, generate and share documents, collect secure eSignatures, and audit progress all within one secure and easy-to-use platform. Spend less time manually processing contracts and more time focusing on the relationships that matter. Docubee streamlines contract management so you can scale your business efficiently and enhance the ROI of each contract.Starting Price: $9 per month -
2
Interfacing Enterprise Process Center (EPC)
Interfacing Technologies
Interfacing’s Digital Twin Organization software provides transparency and Governance to improve Quality, Efficiency, and ensure Regulatory Compliance. Map, analyze, and automate processes, manage regulatory compliance, assess risks within a single platform! Interfacing’s digital twin solution (Enterprise Process Center - EPC) is an enterprise management system that helps companies digitalize processes to streamline operations, increase productivity, and continuously improve. Interfacing’s digital business platform – Rapid Application Development (RAD) Tools, with its Low-Code Development methodology will optimize usage of your technical resources and maximize transparency for ongoing improvement. Discover how our Low-Code Rapid Application Development module provides all the tools to create and deploy Custom, Scalable, Secure, and Mobile ready Applications in Days vs. Months!Starting Price: $10/month/user -
3
Odoo
Odoo
Odoo is a fully integrated, customizable, open-source software packed with hundreds of expertly designed business applications. Odoo’s intuitive database is able to meet a majority of business needs, such as: CRM, Sales, Project, Manufacturing, Inventory, and Accounting, just to name a few. Odoo is an all-in-one software solution designed to meet the needs of companies, regardless of their size (or budget). The unbeatable, seamless nature of Odoo helps businesses become more efficient by reducing redundant manual processes, which helps companies save countless hours of labor. Every module is interconnected to provide a fully-integrated experience from app to app, and users can automate many processes that would’ve otherwise required manual inputs into multiple applications. Odoo keeps all business functions in one place, allowing teams to collaborate with other departments from one unified platform in the most efficient way possible.Starting Price: $25.00/month/user -
4
Titan
Titan
Bend, don’t break with Titan’s flexible business solutions and forms for Salesforce. Our scalable Salesforce Forms and software is rapidly developing a reputation as the gold-standard in Salesforce integration, and it’s easy to see why. Slash time to market, nuke code, and tackle any use case on a single platform. Our best-of-breed forms in Salesforce and applications cater to any industry and it’s our mission to provide custom solutions for difficult problems. Build web portals, sign documents, generate docs, send surveys, automate contracts, fill out forms in Salesforce, and so much more in just a few simple clicks. No code required and AI assisted! This is all 100% Salesforce integrated, empowering you to send data to the #1 CRM and pull it back in real-time. No other product on the market does it better or faster. Our customers and partners are the heartbeat of Titan. If you need a feature, simply request it via our Titan X Lab and we will consider it for our roadmap!Starting Price: $12 per month -
5
iBabs
iBabs
Effortlessly manage agendas, documents, and board meetings with iBabs. Designed to streamline the entire decision-making process, iBabs eliminates the need for paperwork, making meetings more efficient and informed. This intuitive app provides complete control and a clear overview of all meeting details, empowering organizers and attendees alike. Trusted by around 3,000 organizations and over 300,000 users, iBabs ensures smooth, effective meetings on any device, securely and automatically. With years of experience refining board meeting processes, iBabs offers peace of mind and confidence in making good decisions. -
6
Moxo
Moxo
Moxo integrates robust digital signature capabilities into its comprehensive Service Orchestration Platform, streamlining document workflows and enhancing security. As part of Moxo Flow, digital signatures are seamlessly incorporated into customizable workflow templates, enabling businesses to collect legally binding signatures efficiently within the context of broader processes like onboarding or account servicing. This native functionality eliminates the need for separate signature tools, consolidating operations into a single, secure digital workspace. Moxo's integration capabilities ensure that signed documents are automatically synced with existing systems of record, maintaining data consistency and facilitating compliance across the organization. -
7
SODA PDF
Avanquest
Soda PDF is the software solution that helps your business quickly achieve any document goal with ease. Edit, create, convert, merge, split, sign, or secure PDFs to your needs. Modify documents using the best PDF editor and PDF converter. Our easy-to-use PDF tools are made to streamline any document workflow with efficient results. With the fastest Microsoft Office to PDF converter on the market, our Batch tool helps you create or convert multiple PDFs at once, along with the ability to add page numbers, watermarks, Bates numbering & secure permissions to multiple files or folders in seconds. Keep a safe distance between people and paper by signing, managing & tracking electronic signatures remotely using our efficient E-Sign feature. Save time & avoid retyping with OCR Edit to quickly search, recognize & modify text contained within any scanned document or image file. Access Soda PDF’s entire suite of tools & services directly from your desktop, or from any device with a web browser. -
8
OnTime 360
Vesigo Studios
OnTime 360 is an all-in-one software solution that is built to handle your custom delivery workflow. OnTime offers a powerful ready-to-use platform with a complete customer web portal, driver mobile app, dispatcher interface, and management suite. OnTime also comes with flexible add-on tools including open API, an EDI extension, a custom SDK, and prebuilt accounting software integrations to QuickBooks, FreshBooks, and XERO. OnTime offers you more features at a lower price, such as online order entry, easy billing, route optimization, proof of delivery, multi-stop routing tools, automatic notifications, and flexible customer pricing with automatic quotes. Get started with a 14-day free trial, no credit card needed! Or if you’d like a personalized tour through OnTime, book a live demonstration to see the software in action.Starting Price: $99/month -
9
Box
Box
Store, sign, and secure your content on Box, the leading Intelligent Content Management platform. Built for the AI-first era, Box simplifies your tech stack and conserves cost with one secure, end-to-end solution for the entire content lifecycle. ✓ Unlock the value of your content with AI: Pair top AI models with your organization’s content to find information, extract insights, build custom AI agents, and automate the work that slows you down ✓ Get unlimited collaboration: Create, manage, and share files from anywhere, with anyone ✓ Protect your content: Secure your sensitive files and data, thanks to granular access controls, intelligent threat detection, and adherence to stringent compliance requirements ✓ Scale with 1,500+ integrations: Work from anywhere across all your team’s favorite apps and extend the power of Box with APIsStarting Price: $5 per month -
10
Adobe Acrobat
Adobe
Adobe Acrobat is a versatile PDF solution that allows users to create, edit, and sign PDF documents seamlessly. Whether you're working on a desktop, mobile device, or online, Acrobat enables you to convert files to and from PDFs, edit text and images, and organize your documents with ease. The platform also offers advanced features like e-signatures, document protection, and PDF comparison, making it ideal for both personal and business use. Acrobat integrates with popular cloud storage services, allowing for easy document sharing and collaboration from anywhere.Starting Price: $12.99 per month -
11
Foxit eSign
Foxit Software
Foxit eSign is a secure, web-based legally binding HIPAA Compliant e-signature software for companies of all sizes. Simple and easy-to-use, Foxit eSign enables organizations to easily create documents, send these to the signers for e-signatures, and archive them. Foxit eSign features a robust and reliable website integration via APIs and a collaboration tool that helps multiple team members around the globe to seamlessly work on a single contract document.Starting Price: $8.00/user/month -
12
ShareFile
Progress Software
Securely share content and collaborate with clients and internal teams from any device or location with Progress ShareFile. Departments and small businesses need simple, secure solutions to collaborate with clients and each other. With ShareFile, use any device to securely access files, share data, and create time-saving workflows. Simple, quick set-up – no IT required. Share, send any size file on any device: Whether you're in the office or on the go, you'll have secure access to your files anywhere, any time with cloud storage. Know your files are always safe: Bank-level encryption protects your files, emails and attachments in transit and at rest. Collaborate securely: Audit trails and configurable permissions to know and control who is accessing your data. Optimize the client and employee onboarding process: Time-saving workflows reduce manual paperwork all within a single point of collaboration. Secure FTP site alternative: No software installations - for you or your clientsStarting Price: $50 per month -
13
Nitro PDF
Nitro Software
Nitro PDF is a full-featured PDF editor and is recognized as the strongest alternative to Adobe Acrobat. It's simple to purchase, easy to implement, and straightforward to use. With a powerful suite of tools, you can easily edit, convert, sign, annotate, combine, secure, and protect your documents, streamlining workflows and allowing you to focus on what matters. Our flexible plans and affordable pricing cater to everyone, from individual users and small teams to large enterprises. Plus, we offer a wide range of support resources to ensure the success of every customer.Starting Price: $15/user/month -
14
Smallpdf
Smallpdf
Made in Switzerland, the land of watches, banks, and clean design, Smallpdf is an award-winning company that offers a suite of clever document management tools for everyone—for work, for home, for life. Founded in 2013, Smallpdf provides a simple, secure, and reliable answer to heavy, awkward PDF software. By removing unnecessary features and adding a deep focus on user experience, Smallpdf has become the most-loved and most-trusted PDF software on the planet, serving over 500 million users, 100,000 different companies, in 24 different languages, and in every country in the world—even Antarctica! Smallpdf integrates seamlessly with professional and personal tasks, boosting productivity and simplifying the way people manage their documents, with tools to compress, convert, edit, sign, protect, and unlock PDF documents in just a few easy steps.Starting Price: $7/month/user -
15
SV3
Building Intelligence
SV3 is a cloud-based, SAFETY-Act-certified software solution that enables secure access for visitors, vehicles and vendors. Whether it be at the lobby or loading dock of a building, warehouse or multi-tenanted environment, SV3's trusted access program ensures safe operations without gaps in your security system. -
16
Sign.cc by 500apps
500apps
Sign.cc by 500apps allows you to sign your agreements and other documents, and another to be able to do so faster and more effectively. With advanced reports, it helps boost your revenue by visualizing how many documents were completed, pending, or declined. You can keep your documents in order and manage them as needed with the bulk, tag, and status options.Starting Price: $ 14.99 per user/month -
17
E-Sign
E-Sign
Keep your business moving forward with a leading secure electronic signature system. Generate documents, negotiate contracts, accept payments, and create automated workflows. E-Sign is a leading global provider of electronic signature solutions. Our eSignature platform accelerates agreements, eliminates manual tasks, and makes it easy to connect with the tools and systems you’re already using. Agreements are everywhere in everyday life. From sales contracts and offer letters to account openings and invoices. E-Sign’s eSignature solution gives you have the ability to complete contracts, approvals, and other agreements in minutes. And because E-Sign can fit into your digital ecosystem, you can extend these benefits to other stages of the agreement process, such as preparing, acting on, and managing agreements.Starting Price: £10 per month -
18
FilesDNA
FilesDNA
FilesDNA is a free electronic signature software & document management system that makes it easy to sign documents online. Create electronic signature with the best online signature maker. FilesDNA provides comprehensive technology services committed to making the world a safer place. One of the best things about using FilesDNA is that it is incredibly easy to sign PDF files. If you are looking for the best document management software, then you need to check out FilesDNA. Just register for a free account today and see what you can do all by yourself. Send documents to be signed from anywhere, at any time, and from any device. Get an instant response from anywhere in the world, get your important documents signed, and improve your sign rate. Upload a host of files including Microsoft Word documents, Microsoft Excel files, and PDFs. FilesDNA is just a touch away. Download the app from Google Play Store for Android or Apple App Store to enjoy a seamless surfing experience.Starting Price: £14 /month -
19
UPDF
Superace Software Technology Co., Ltd.
UPDF supports editing, annotating, and managing PDF seamlessly on for Windows, Mac, iOS and Android. You can get every tool you need to edit, annotate, and organize your PDF files in one premiere all-rounder smart application. It is explicitly designed to meet the desire of most users for a stunning yet very comprehensible interface that is not just only for beginners. Key Features: 1. Edit PDF Document - You can add or delete texts as well as edit the text's properties and formats such as its font style, font color, and size. - You can also crop, rotate, replace, extract or delete images. 2. Annotate PDF - Easily highlight, underline, and strike out those parts. You can also add shapes, sticky notes and text boxes for a quicker and easier means of adding texts. 3. PDF Page Management - Rotate, delete, extract and rearrange PDF pages as you need. 4. View and Navigate PDF Files - Flexible reading mode such as single page mode or double-page mode.Starting Price: Free -
20
OneSpan Sign
OneSpan
OneSpan Sign is a secure and reliable electronic signature solution that powers some of the world's most trusted brands. Top analyst firms and regulated industries recognize OneSpan Sign as a flexible and scalable solution that enables them to manage identities, secure access, verify transactions, and protect assets across the enterprise, financial, e-commerce, government, and healthcare markets. Available in the cloud or on-premises, OneSpan Sign seamlessly captures signatures at the point of sale (POS), in the field, or on websites.Starting Price: $20.00/month/user -
21
SwiftCloud
SwiftCloud
eDocs, eSign - Paperwork 2.0 for Every Business. Legal eSign, Smarter Sales Contracts, eDocs with Payments, Winning Proposals, Complex Forms, Online Applications & More. When your client e-signs a doc, pays an invoice, buys a product, or schedules an appointment, we will create a free account for them if needed, then store the signed doc, receipts, and other uploads in your shared social online workroom. Your account automatically includes a social CRM (Client Relationship Manager + contacts address book) built in as an option. We specialize in service based small businesses. SwiftCloud can help you get documents signed, go paperless even with complex forms or PDFs, get paid and collect money, schedule appointments, and automate your small business. Our #1 focus is being the best paperless software bar none.Starting Price: $15 per user per month -
22
Nintex Process Platform
Nintex
Enterprise organizations around the world leverage the Nintex Process Platform every day to quickly and easily manage, automate and optimize their business processes. The Nintex Process Platform includes capabilities for process mapping, workflow automation, document generation, forms, mobile apps, process intelligence and more, all with an easy to use drag and drop designer. Accelerate your organization’s digital transformation journey with the next generation of Nintex Workflow Cloud. Put The Power of Process™ into the hands of your ops, IT, process professionals, business analysts, and power users. Start digitizing forms, workflows, and more today. The Nintex Process Platform is the most complete platform for process management and automation. Nintex makes it fast and easy to manage, automate, and optimize your business processes. -
23
DrySign
Exela Technologies
Everyday business signatures made easy Leverage our simple, secure e-signature platform for all your business needs. Why DrySign? DrySign is a secure and easy to integrate digital signature platform that digitizes both, internal and external sign-off processes. With API keys, DrySign can be integrated with a wide variety of enterprise solutions like SalesForce to accelerate sign-offs and improve productivity. Key Benefits. Enhance Security. Smart tracking and powerful audit trails to improve compliance and mitigate risks devices. Greater Flexibility. Works on all devices and operating systems while reaching multiple signatories at one time. More Savings. Reduces the cost of printing and shipping by eliminating paper-based process. Workflow Efficiency. Eliminates the inconvenience and space requirements of signing and physically storing executed documents. Sustainable Solution. Contributes positively towards the environment by reducing the need for paper and storage.Starting Price: $7 per user, per month -
24
KeepSolid Sign
KeepSolid
Generate, store, and edit signatures in KeepSolid Sign. Draw your signature in the app’s signature creator, import it as a picture, or take a photo of a real-life one. Get documents signed faster. Just import a document, add fields for signatures, data, or text, assign signers, and send it, simple as that. Save your time by creating templates out of the forms you commonly deal with. Predefine signature and annotation fields to quickly fill them out when needed. Ever wondered how you can put an electronic signature when no applications can be installed on a given device? KeepSolid Sign provides you with an online electronic signature software that you can access from any device equipped with a web browser for free with a 14-day trial. Our e-Signature app lets you sign documents that were sent for your signature as easily and securely as the standalone applications do. Close deals as quickly as possible: know when your documents are signed, and get notified (in the app or via email).Starting Price: $9.99 per month -
25
iLovePDF
iLovePDF
Every tool you need to work with PDFs in one place. Every tool you need to use PDFs, at your fingertips. All are 100% FREE and easy to use! Merge, split, compress, convert, rotate, unlock and watermark PDFs with just a few clicks. Combine PDFs in the order you want with the easiest PDF merger available. Separate one page or a whole set for easy conversion into independent PDF files. Reduce file size while optimizing for maximal PDF quality. Convert your PDF to WORD documents with incredible accuracy. Convert your PDFs to POWERPOINT. Sign and certificate PDF documents. Request for digital signatures or sign your own documents.Starting Price: $7 per month -
26
Moxtra
Moxtra
Moxtra’s Client Interaction Platform has been built in partnership with several of the world’s leading financial institutions. These organizations use the platform to power their digital business — with rigorous compliance, privacy, security, and auditability. Moxtra enables the seamless extension of business processes. For enhanced security, the solution can be deployed as a private cloud, shared multi-tenant cloud, or on-premise service. All interactions on Moxtra are self-documented and recorded. Capture the location, device, and time for every interaction within Moxtra, and maintain visibility on all communications. Moxtra is engineered to meet the stringent security requirements of regulated industries, with encryption, and the ability to support the unique best practices of each business.Starting Price: $120 per month -
27
Trackado
Trackado
Trackado: Streamline Contract Management Effortlessly Take control of your contracts with Trackado, the comprehensive contract management solution. Access all your contracts in one centralized repository, ensuring easy and instant access from anywhere. Stay on top of deadlines effortlessly with automatic reminders for important dates and milestones. Gain full financial transparency by having all contract billing details in one place. Key Features: - Contract Repository: File, search, retrieve contracts, and manage their lifecycle. - Events and Reminders: Manage contract-related activities and deadlines. - Workflows: Streamline review and approval processes. - E-Signing: Prepare, send, and manage e-signatures. - Reporting and Dashboards: Gain insights into costs, activities, and portfolio. Frictionless Experience: - Security with TLS/SSL and file encryption. - Cloud-based solution, accessible via web browser. - Intuitive interface, no extensive training required.Starting Price: $0.00/month -
28
Workheld
Workheld GmbH
Workheld is a workforce management platform that increases the efficiency and clarity of production, assembly, service and maintenance processes. The software system creates a platform for efficient planning, work execution and documentation. The software's key features include efficient planning and scheduling tools, an integrated management of equipment, materials and tools as well as functions to document working and travel times, defects, expenses, material consumption and many other details, including images and documents. Reports can be generated automatically and signed directly on site by the customer or technician.Starting Price: €42.00/month/user -
29
GoFormz
GoFormz
Teams of every size and industry use GoFormz to create digital forms and collect data. GoFormz is the only forms solution that empowers users to create a digital version of an existing document or build a form from scratch. And using GoFormz’s AI Form Builder, you can digitize a form in seconds! Simply upload a form, and with just a click, AI will instantly map data fields to your form, including text, tables, images, eSignatures, and more. Your form can even be customized with conditional logic, calculations, and required fields. Fill out your forms on mobile devices in the GoFormz app (even offline) and online from a computer. Easily share forms with people outside of your organization, allowing them to complete forms without a GoFormz login. Use GoFormz to automate workflows, like routing forms and data to colleagues, dashboards, and connected systems, like Salesforce, Procore, Autodesk, Microsoft, and Google Workspace. Try a 14-day free trial of GoFormz or requestStarting Price: Free -
30
Apptivo
Apptivo
Discover how Apptivo CRM Software can help attract, engage, retain and delight more customers. No more juggling between various apps. Increase your productivity and boost your client relationship by managing your Customers, Finances, and Support right from your pocket. Get all the following apps in one CRM, Invoices, Projects, Work Orders, Timesheets, Orders, Estimates, Help Desk, Expenses Reports. A simple online CRM system to store contacts, reminders, files, and communication history. If your business grows and you need more apps, feel free to add them from the App Store at anytime. Manage your sales pipeline, stay on top of employee activities, and close more deals. Track your sales and easily convert them into invoices to get paid quickly! Our mission is to reserve no effort to help our clients and their businesses to thrive and be successful. Everything you need in one cloud solution: CRM, Project Management, Invoicing & more.Starting Price: $10.00 per user per month