Best Digital Signature Software for Google Workspace

Adobe Acrobat is an all-in-one PDF productivity and e-signature platform and one of the leading enterprise document platforms that scales for global teams — designed to simplify document creation, editing, collaboration, and protection. Users can edit text and images directly within PDFs, reorganize pages, and compare file versions to quickly identify changes. The software enables fast conversion between PDFs and common file formats such as Microsoft Word, Excel, PowerPoint, and image files. Integrated e-signature capabilities allow businesses to collect legally binding signatures and track responses securely. With Acrobat Studio, Adobe Acrobat expands beyond core PDF and e‑signature tasks into an AI‑powered workspace for document insight, content creation, and collaboration.Acrobat AI Assistant adds intelligent document support by summarizing content, generating insights, and answering contextual questions with cited references. PDF Spaces creates a collaborative workspace where teams can centralize files, comments, and AI-driven guidance. Built-in protection tools safeguard documents with encryption, permissions, and redaction features. Mobile apps such as Acrobat Reader and Adobe Scan ensure access and editing capabilities from anywhere. Designed for individuals, students, and enterprises, Adobe Acrobat helps reduce document processing time and improve overall productivity.

SignWell is a secure electronic signature and document workflow platform trusted by tens of thousands of businesses worldwide. We help teams sign documents online, automate approvals, and reduce paperwork with legally binding eSignatures, SOC 2 Type II compliance, and support for GDPR, HIPAA, and NOM-151 requirements. With an easy-to-use interface, a powerful eSignature API, and best-in-class customer support included on every plan, SignWell makes it simple to sign PDFs, manage agreements, and move business forward—without the enterprise price tag. For developers and technical teams, SignWell's REST API makes it straightforward to embed eSignature workflows directly into your applications, handling document sending, signer authentication, status webhooks, and completed document retrieval without building signing infrastructure from scratch. If you've ever tried to roll your own document signing flow, you know how quickly certificate management, audit trails, and compliance requirements turn a "simple feature" into a months-long project. SignWell handles that layer so your team doesn't have to. On the compliance side, SOC 2 Type II certification means SignWell's security controls have been independently audited — not just self-attested. GDPR, HIPAA, and NOM-151 support make it viable for teams operating across jurisdictions where data-handling requirements are non-negotiable, including healthcare, legal, and finance verticals. For non-developer users, the interface is built to minimize friction: reusable templates, bulk send for high-volume agreements, automated reminders, and in-person signing support cover most real-world document workflows without requiring any configuration overhead.

Inhubber is an AI- and blockchain-powered Contract Lifecycle Management (CLM) and eSignature platform that delivers maximum security, transparency, and efficiency. The platform centralizes all contract types in one secure repository, supporting simple, advanced, and qualified eSignatures (QES) that are legally compliant under eIDAS. Inhubber’s artificial intelligence automatically analyzes contracts, extracts key clauses, identifies risks, and generates compliance and ESG reports, helping companies meet regulatory obligations such as GDPR, the German Supply Chain Act (LkSG), and the EU CSDDD. Automated reminders, workflows, and approval processes ensure timely renewals, contract fulfillment, and audit readiness. Blockchain archiving guarantees tamper-proof storage and trusted audit trails. Inhubber also includes OCR, full-text search, task management, multi-tenancy, and advanced roles and permissions for secure collaboration. The platform is multilingual (English, German, French) and hosted on ISO 27001-certified servers in Germany and the EU. Trusted by enterprises, SMEs, and public institutions worldwide, Inhubber transforms contract management into a strategic advantage for procurement, sales, HR, real estate, energy, and public administration.

Box (NYSE:BOX) is the leader in Intelligent Content Management. Our platform enables organizations to fuel collaboration, manage the entire content lifecycle, secure critical content, and transform business workflows with enterprise AI. Founded in 2005, Box simplifies work for leading global organizations, including AstraZeneca, JLL, Morgan Stanley, and Nationwide. Box is headquartered in Redwood City, CA, with offices across the United States, Europe, and Asia. Visit box.com to learn more

eSignatures have become accessible to all users. Dropbox Sign, previously known as HelloSign, offers an incredibly straightforward and secure method for obtaining signatures on documents. When using Dropbox Sign, the time it takes to sign contracts is reduced by an average of 80% compared to conventional paper contracts, while still maintaining their legal validity. The platform includes integrated reminders and advanced signing options that greatly enhance the rates of document completion. You can also customize the signing experience to reflect your brand, incorporating your company’s logo, colors, and tailored messaging. Frequently used documents can be saved as reusable templates, which not only accelerates the signing process but also simplifies data entry. Dropbox Sign enhances security compared to traditional pen-and-paper methods, featuring a court-admissible audit trail that ensures all actions are monitored and time-stamped. Additionally, account administrators can oversee document permissions and adjust team settings from a centralized dashboard, which helps to maintain organization and security. By using Dropbox Sign, businesses can achieve a more efficient signing process while also reinforcing their brand identity.

SignNow is an electronic signature from airSlate that allows business to be conducted anywhere and anytime on any device. SignNow is the best solution for SBMs and mid-markets thanks to its intuitive interface, transparent pricing, flexible configuration, and ease of API integration. Sign documents online. Generate agreements, negotiate contracts and accept payments using legally-binding electronic signatures. The airSlate SignNow intuitive interface allows users to create an airSlate SignNow account, upload documents, eSign and send them for signing within minutes. No training or downloads are required. Renewing your subscription can be expensive. You only pay for the services you use with airSlate SignNow. There are no hidden fees for extra templates or sends. Improve team collaboration and close deals faster, in person or remotely. Get complete visibility of the document signing process with advanced functionality tailored to meet your needs.

DocHub is a cloud-based document editing and e-signature platform designed to simplify the way users manage PDFs and digital documents. It allows users to edit, annotate, and customize documents by adding text, images, comments, and highlights without losing quality. The platform supports the creation of fillable forms, reusable templates, and workflows for collecting multiple signatures. DocHub makes collaboration easy by enabling document sharing, real-time editing, and secure communication between users. It integrates deeply with Google Workspace, allowing users to edit and sign documents directly from Google Drive and other Google apps. The platform prioritizes security with encryption and compliance with major standards such as GDPR, HIPAA, and SOC 2. Users can access their documents from anywhere, making it ideal for remote work and mobile usage. DocHub also provides audit trails and tracking features to ensure document integrity and accountability. Its intuitive interface requires little to no technical expertise, making it accessible for all users. Overall, DocHub offers a comprehensive and user-friendly solution for managing digital document workflows efficiently.

Sign.Plus, a legally binding electronic signature solution, is designed to speed up workflows for all businesses, large and small, as well as individuals. Sign.Plus Features: Fill out, sign, then send PDF documents, contracts and leases, NDAs, and agreements. eSignature is extremely easy to use and available on multiple platforms including mobile, web, and Google Workspace. You can monitor the progress of your signature requests live. Use these templates to send multiple documents to different recipients. A certificate of completion with a tamperproof audit report and details about the signers. Create a team and include your employees. Conformance with electronic signature regulations like ESIGN and eIDAS, ZertES and many more. Conforms to the strictest data regulations in the world, such as ISO 27001 and SOC2 Type 2. Data encryption at rest and in transit Data residency is required to meet all data compliance requirements.

GoFormz holds multiple patents on its digitization technology, including a method that preserves the look and feel of your original paper forms. GoFormz also provides an additional viewing mode for users working on smaller devices. Users can easily toggle between their original Form View and List View. Requiring no code or IT support to get started, GoFormz focuses on the front-end user experience and remains the leader in user adoption. With our powerful form builder features you can quickly create new forms – easily drag-and-drop fields like Signatures, Images, Barcodes, and Maps, and include Logic and Calculations. GoFormz forms can be filled out from remote locations – even while offline! Once forms are completed, they are automatically stored in the GoFormz Cloud as well as routed to collaborating team members, clients, integrated platforms, and more.

Explore how Apptivo CRM Software can enhance your ability to attract, engage, retain, and delight a larger customer base. Say goodbye to the hassle of managing multiple applications. By utilizing this tool, you can significantly enhance your productivity and strengthen your client relationships through seamless management of Customers, Finances, and Support directly from your mobile device. This comprehensive CRM includes a variety of applications such as Invoices, Projects, Work Orders, Timesheets, Orders, Estimates, Help Desk, and Expense Reports—all in one place. It's a user-friendly online CRM system designed to keep your contacts, reminders, files, and communication history organized. As your business expands and you require additional applications, you can conveniently add them from the App Store at any time. Effectively manage your sales pipeline, monitor employee performance, and close more deals than ever before. You can easily track your sales and quickly convert them into invoices for prompt payment! Our commitment is to spare no effort in supporting our clients and ensuring their businesses flourish. With Apptivo, you receive everything you need in a single cloud-based solution, encompassing CRM, Project Management, Invoicing, and much more. This integrated approach not only simplifies your workflow but also fosters long-lasting customer relationships.

Secured Signing was founded in 2010 to provide organizations (both large-sized and medium-sized) with a cost-effective, flexible and trusted digital platform for their legally binding document needs. The Digital Signature, Remote Online Notarization, and Video Signing (RON) features allow users to use any mobile device to capture a graphical signature and fill-in, seal, and verify documents from anywhere and anytime. All of this is done through a cloud-based platform. Smart businesses understand the importance of a streamlined workflow process. Secured Signing is the premier business solution for reducing costs, accelerating delivery cycles, improving staff efficiency, and enhancing customer service while promoting an environmentally friendly environment. Digital Signatures PKI is used to digitally sign documents. ISO/IEC 27001 & ISO/IEC 27017 Certified

We serve as the connection between physical documents and digital storage, providing efficient PDF workflows that enhance your effectiveness while minimizing administrative tasks. You can conveniently edit PDFs using Google Workspace, launching Lumin directly from platforms like Gmail, Google Drive, or Google Classroom. The process of uploading old documents to the cloud has been simplified like never before. Keep your team aligned with real-time feedback mechanisms and manual editing tools. With Lumin Sign, you can submit projects, negotiate agreements, and finalize signatures all in one place. K-12 educators and students can take advantage of our generous free plan. Our offerings are backed by a robust and continuously updated security framework. Additionally, we utilize a Google-verified storage system, ensuring your documents remain within Google Drive's ecosystem. Foster collaboration with existing team members while also appealing to new recruits using Lumin and Lumin Sign. While each of our innovative solutions stands out on its own, their combined use maximizes effectiveness. Lumin streamlines your team's workflow, significantly reducing unnecessary back-and-forth. With a cloud workspace seamlessly integrated with Google, enjoy the benefits of real-time collaboration like never before.

Transform your sales interactions into a cohesive, personalized, and easily monitored sales environment. Reduce the clutter of inundated inboxes by adopting a dynamic hub where all your sales and customer success resources are just a click away. You can effortlessly share demo recordings, collaborative strategies, essential documents, and learning materials, among other things. Differentiate yourself from competitors by integrating the complete sales journey into one streamlined, adaptable, and traceable workspace. We are dedicated to assisting you at every stage, from initial outreach and post-demonstration follow-ups to finalizing deals and continuing on to onboarding and managing accounts. With our support, you can ensure a seamless experience for your clients throughout the entire sales process.