Secure digital signature for legal documents - AI tools

Ugosign is an intuitive AI-driven platform enabling fast, secure, and legally compliant electronic signatures for documents, optimized for seamless workflow automation.

• Free Trial

DocSignal is an electronic signature application that enables users to sign and send documents electronically in seconds with legally binding e-signatures, document management, and team collaboration features.

• Freemium
• From 15$

sygn.ink provides a user-friendly platform for secure electronic document signing, equipped with cryptographic security and full audit trails. Enjoy fast, legally compliant signatures from any device with a pay-as-you-go pricing model.

• Usage Based

DocuChain is a free AI-powered e-signature platform that enables users to sign documents online with blockchain security, legally binding signatures, and real-time tracking.

• Free

SIGNiX is a cloud-based digital signature and remote online notarization platform that offers secure, compliant electronic document signing solutions for businesses of all sizes.

• Contact for Pricing

Docnify is a user-friendly electronic signature platform enabling secure digital signing of documents from any device, with advanced workflow and sharing features for small teams and businesses.

• Freemium
• From 30$

Document eSign is a 100% free electronic signature software that enables users to sign documents digitally with legally binding signatures from any device, featuring unlimited documents, templates, and multiple signers.

• Free

Certinal is an AI-powered eSignature platform that enables secure digital document signing with global compliance, offering enterprise-grade security and seamless integration capabilities.

• Contact for Pricing

DottedSign is an AI-powered eSignature solution that offers cloud-based SaaS, API integration, and self-hosted deployment options to streamline document signing workflows with real-time tracking and automated notifications.

• Freemium

Trusted Signatures provides Adobe-aligned PDF digital signatures and seals that display the blue "Certified" banner in Acrobat/Reader, offering cryptographic proof of document authenticity and preventing tampering.

• Usage Based