UPDF Sign is described as 'Online tool for digitally signing PDF documents. It allows users to sign, send, and manage documents securely and efficiently. It uses legally-binding, certificate-based signatures, enabling documents to be sent, signed, and tracked securely from any device' and is a E-signature tool in the office & productivity category. There are more than 50 alternatives to UPDF Sign for a variety of platforms, including Web-based, SaaS, Android, iPhone and iPad apps. The best UPDF Sign alternative is OpenSign, which is both free and Open Source. Other great apps like UPDF Sign are eSign Launchpad, Docusign, DottedSign and LibreSign.
Upload a PDF, drag and drop signature fields, add signer emails, and hit send. Signers receive a link — no account needed. They open it, sign, and you get the completed document with a full legal audit trail. Free plan with 3 docs/month, Pro starts at $4.99/month.
Transform your entire agreement process with a compliant, secure, and industry-leading eSignature solution—available wherever and whenever you need.
Enables fast, reliable eSignatures and contract management with security and privacy. Features include AES 256-bit encryption, HTTPS, TLS/SSL protocols, HIPAA, ISO 27001 compliance, and web accessibility without apps. Supports prompt customer service within a business day.
Easily automate agreements, from online contracts to onboarding and compliance for regulated businesses. Improve customer experiences with Scrive’s e-signing portal, ID verification, APIs, managed services, and integrations.
DocuChain allows free, secure document creation, management, and e-signing with no registration needed. Built on blockchain, it offers a transparent, intuitive platform accessible to individuals and businesses, ensuring every signature is verifiable and providing a cost-effective solution for all users.
Freesign is a free electronic signature service that lets you sign PDF documents directly in your browser. No software to install, no subscription, no credit card required — you get 3 free signatures every month.
A lightweight, fast, and affordable e-signature tool designed for freelancers, small businesses, and anyone who needs to sign PDFs without the complexity of big corporate platforms.
SignThem is a modern electronic signature platform that makes it easy to send documents for signature and track their status.
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