Best Digital Signature Software for Windows
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Compare the Top Digital Signature Software for Windows as of December 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
Interfacing Integrated Management System (IMS)
Interfacing Technologies Corporation
Interfacing’s Integrated Management System (IMS) is an AI-powered platform that unifies BPM, QMS, Document Control, and GRC into one platform. Organizations use IMS to model and automate processes, control documents, manage risks, and maintain regulatory compliance with full traceability and audit readiness. Built for highly regulated sectors such as aerospace, life sciences, finance, and government, IMS provides real-time visibility, automated workflows, and AI-driven insights that improve quality and reduce operational risk. The platform is ISO 27001 certified and fully validated for 21 CFR Part 11, making it suitable for mission-critical environments requiring strong governance, security, and control. IMS also includes low-code automation, process mining, audit management, training tracking, CAPA workflows, and dashboards to help teams streamline operations and continuously improve. AI strengthens governance, improves accuracy, and reinforces regulatory control.Starting Price: $10/month/user -
2
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 -
3
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 -
4
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. -
5
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 -
6
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 -
7
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 -
8
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 -
9
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. -
10
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 -
11
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 -
12
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 -
13
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 -
14
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 -
15
BIStrainer
BIS Safety Software
BIS Safety Software offers learning & compliance software for EH&S professionals, including a learning management system, training matrix, classroom calendar, and much more. BIS also offers digital forms for site audits, incident reports, and many other form-based tasks.Starting Price: $0.50/month/user -
16
RazorSign
RazorSign
RazorSign, a contracts-driven legal operations platform built on the state-of-the-art, sixth-generation Razor platform. RazorSign seamlessly automates and integrates your legal functions, providing a streamlined and intuitive experience that enhances implementation, adaptability, and scalability. With its advanced features and innovative technology. RazorSign is an award-winning Legal Technology leader - empowering the legal community with cutting-edge and intuitive solutions, RazorSign stands at the forefront of legal technology. Recognized as the “Outstanding Legal Innovator” by the Asia-Pacific Legal Innovation & Technology Association in 2022, RazorSign boasts: 100+ Success Stories; 10,000+ Users; 21+ Industry Verticals; 95% Client Retention. · Contract Lifecycle Management · Matter & Case Management · Legal Spend & E-Billing · Legal Entity Management · Corporate Compliance Management · Legal Query ManagementStarting Price: $30 -
17
Viirtue
Viirtue
With video collaboration software, mobile capabilities, and a best-in-class streamlined quote-to-cash solution, Viirtue transforms white label VoIP & UCaaS so you can compete with the big players and easily scale your business with modern tools and excellent support. Rebrand our full suite of white label communication tools as your own, becoming a one-stop-shop for technology solutions without bringing on additional team members. Schedule a demo and see how our industry-leading platform, quote-to-cash software, and other proprietary automation can make running a unified communications business easy. Fair pricing algorithm that only charges for seats that are used and not multiple times for users with multiple devices. Our proprietary, all-in-one quote-to-cash software and reseller dashboard provides a turnkey tool for sales, quoting, tax automation, marketing, and online learning that supports your branded platform and gives you the edge on capturing and winning more business.Starting Price: $5/month per user -
18
signer.digital
Chartered Information Systems
signer.digital is the range of solutions which offer its users innovative ways to sign the documents and files and eInvoices, through it rage of procuts like, Bridge Application, REST APIs, Web Server and Web Libraries, DLLs and Free signer.digital Browser Extension. The signer.digital Bridge application can be setup in minutes for Digitally Signing with any of the existing ERP or application without writing a line of code, while the web server and libraries can be configured with any application, signer.ditial supports cross-platform applications through REST APIs. With signer.digital Browser Extension we offer seamless PKI operations through all the modern Browsers like Chrome, Edge and Firefox on all 3 OS platforms. Users can perform PKI Operations like Signing, Encryption, Verification, Authentication, Download of Digital Certificate Etc.Starting Price: $1 -
19
Seidat
Seidat
Seidat is a cloud-based slide deck platform for sales and marketing teams. Seidat makes it easy to manage your company's presentations from one place and scale them to your whole organization. There you can create, edit, share, eSign and present - online and face-to-face your interactive presentations. Seidat has unique matrix and hotspot navigation which makes the slide decks convenient to present interactively and change the path on the spot. Every slide you create or import from powerpoint goes to the slide bank. From slide bank, you can pick and choose slides for your presentations. This way creating new presentations is fast. In Seidat, you can use smart slides to keep everyone's different materials (with generic slides) up-to-date by just one click. From brand management, your marketing team can define which colours and fonts to use. Shared image bank with your original brand logos and pictures help with keeping the presentations according to your brand.Starting Price: €49.00/month/team -
20
Penneo
Penneo A/S
Penneo is a digital signature and digital transaction management software that helps companies in multiple industries and departments digitize and automate their document-based processes. Our digital signatures meet the eIDAS requirements for advanced electronic signatures. Therefore, they are just as legally binding and valid as handwritten signatures. Penneo is particularly suitable for companies in heavily regulated industries due to its compliance with the GDPR, eIDAS, and Anti-Money Laundering regulations. By using Penneo, businesses can easily meet their regulatory compliance obligations.Starting Price: €129 / month -
21
d.velop sign
d.velop AG
The d.velop Group is convinced that the future success of companies and organizations of all kinds crucially depends on their entire technical and organizational knowledge being made accessible and shared internally and externally at any time and anywhere in the simplest possible way and in a diverse and secure manner can be. That is why we help customers with our software for document management and digital business processes to develop their full potential by providing digital services that connect people and comprehensively simplify and redesign processes and procedures. International subsidiaries and holdings as well as around 680 employees together with d.velop AG form the d.velop Group. Solid, commercial action as well as cooperative partnership with all parties involved are the basis for the work of d.velop. With a regional or thematic focus, the members of the d.velop Group are competent on-site contacts for specific topics relating to document management/digitization.Starting Price: $12.50 per user, per month -
22
Formstack Sign
Formstack
Collect digital signatures anywhere. Simplify your document workflows with Formstack Sign, a digital signature automation solution that lets you gather signatures on any device. Accessible electronic signatures. Avoid the bottlenecks associated with waiting for eSignatures. With digital document signing, users can eSign documents using a computer, tablet, or mobile phone. From contract to deal, you can quickly connect the dots with Formstack Sign. Powerful digital signature automation features. Collect signatures on the go. Easily collect mobile signatures from prospects, customers, or coworkers by sending documents for signature via text message. Create custom documents in minutes. Use Formstack Documents to eliminate paperwork and transform data into beautifully designed documents you can send anywhere. eSignature Drag-and-Drop Builder With our intuitive drag-and-drop builder, you won't need your IT department to prepare your documents for signature. Customizable Templates Quickly.Starting Price: $15.95 per user, per month -
23
FuseSign
FuseSign
With FuseSign, you can send multiple documents, to multiple recipients, with different actions (view or sign), all in one bundle. Saving you and your clients time, so you can focus on work that matters. Built simply to handle the complex – we know that documentation for clients of professional service businesses often consist of multiple signatures across multiple documents. With FuseSign you can set signatures required and view only recipients for each individual document in your bundle. Easier for you to send and easier for your clients to action. With FuseSign, your clients will be given one link and page to sign all relevant documents, with no need to remember username and passwords, or even needing to use a desktop computer – FuseSign is mobile friendly, so can be accessed while out of the office! Plus your brand and messaging will be shown on the email notifications and signing page, so they feel secure in the whole process.Starting Price: $28 per month/unlimited users -
24
LightPDF
Wangxu Technology Co.,Ltd.
LightPDF was designed to allow everyone to process PDF documents in the easiest way possible. Indeed, LightPDF comes with an easy-to-use interface. With this program, you can perfectly read PDF, edit or convert PDF. Built-in PDF editing features: Modify a PDF: add texts, annotate, insert links, add headers and footers. Convert PDF to other formats: Word, Excel, PPT, JPG, PNG, HTML, etc. Manage PDF pages: insert or delete pages, rotate pages, extract, replace, split or merge pages. Sign a PDF: add a manual or digital signature. Lock PDF: Add a password to your PDF document. Other tools: OCR, compress PDF, add background, etc. This all-in-one online PDF solution includes over 20 practical PDF tools which may simplify your digital work and boost productivity. You are able to edit, convert, compress, merge, annotate, watermark and manage PDFs or use the OCR functions without a hitch.Starting Price: Free -
25
Nucleus One
Ademero
Nucleus One is an all-in-one collaboration platform for modern businesses. Combining project management, document management, digital signatures, forms automation, public portals, an advanced workflow engine, and an AI assistant, it streamlines productivity and enhances team efficiency. Manage tasks seamlessly, store and access files easily, expedite approvals, create a professional online presence, and automate routine tasks with no-code setup. The AI assistant provides support, insights, and suggestions to help you make informed decisions. Experience unparalleled productivity and collaboration with Nucleus One.Starting Price: $10/month/user -
26
Lumin PDF
Lumin PDF
We are the bridge between paper and the cloud, our seamless PDF workflows help you achieve greater impact with less administration. Edit PDFs within Google Workspace. Open Lumin directly from Gmail, Google Drive, or Google Classroom. Uploading old documents to the cloud has never been easier. Get your team on the same page with real-time feedback and manual tools. Submit work, negotiate terms, and sign everything with Lumin Sign. Enjoy our comprehensive free plan for K-12 teachers and students. Our products are implemented using a rigorous and constantly updated security system. We also have a Google-verified storage system that ensures your files never have to leave Google Drive. Collaborate with your current colleagues and attract new ones with Lumin and Lumin Sign. Our innovative solutions are great on their own, but together they're even better. Lumin reduces the comings and goings of your team. With a cloud workspace integrated with Google, you can collaborate in real-time.Starting Price: $9 per month -
27
Legalesign
Legalesign
Legalesign is UK-based enterprise software to send, sign and manage documents online. Companies use Legalesign to gain significant productivity and financial benefits, increase their customers' satisfaction by removing the need for a printer and enabling them to sign from anywhere and, last but not least, relieve the burden of tiresome paperwork upon long suffering staff everywhere.Starting Price: £6.00 ($9.00) -
28
SigniFlow
SigniFlow
If you’re finding that the outdated pen to paper methods of signing documents and contracts are not meeting the modern demands of your business and its customers, then it’s time to go digital. Using our digital signature security, every document signed with SigniFlow has the necessary embedments to enhance non-repudiation. Deploy SigniFlow on-premise, in your own data center, or take advantage of our compliant, secure datacentre offerings, localized across regions And because electronic signatures are simply not good enough, SigniFlow applies the latest cryptographic digital signature standards to securely sign PDF documents. Join the millions worldwide that are switching from electronic, to digital signatures.Starting Price: $8.00/month/user -
29
emSigner
eMudhra
emSigner, eMudhra’s proprietary digital signing and workflow management solution allows companies to sign, send, track, archive and manage documents in a snap, and in the process build an entire document ecosystem in a digital manner. The core of emSigner is designed to offer high-end security and flexibility with multiple signing options, paired with easy integration into any existing application ecosystem. This makes it an ideal solution for creating end-to-end paperless ecosystem in SME’s, large enterprises, and even government organizations.Starting Price: $12 per month per user -
30
RSign
RPost
RSign® is the e-signature platform by RPost®, a global leader for more than a decade. RSign® combines feature-richness with elegantly easy to use and affordability at scale. Unique to RSign is its ability to make common e-signing simple and automated, while meeting all of your document, form, or workflow scenarios. RSign makes the signing process simple and easy for signers to complete and sign documents using any desktop or mobile web browser in a guided process of signing. RSign comes with a simpler user design, customizable user interface, sharable templates, real time reporting, and more. RSign® makes it easy to view and rely on the Signature Certificate for e-sign tracking, a forensic audit trail, and sent and signed content and timestamp information. A robust record of who signed what when provides confidence that the e-sign process and record will stand up to scrutiny if ever challenged in the future.Starting Price: $7/month/user
