Best Digital Signature Software
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Compare the Top Digital Signature Software as of November 2025
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What is Digital Signature Software?
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 currently available using the table below. This list is updated regularly.
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1
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 -
2
Docusign
Docusign
Docusign is a cutting-edge cloud-based electronic signature solution that empowers companies of all sizes to send, sign, and manage agreements anytime, anywhere, and on any device. Trusted by more than 250,000 companies in 188 countries, Docusign enables users to sign various types of documents such as school permission slips, business contracts, agreements, and approvals. Docusign also enables users to send and sign documents in multiple languages and provides a mobile application for Android, iOS, and Windows devices. If your organization executes notarial acts, Docusign eNotary makes the notarization process fully digital for all parties involved: senders, signers, and notaries. It enables a Notary Public to act as an in-person witness to electronic signing of documents.Starting Price: $10.00/month/user -
3
Sign.Plus
Alohi
Sign.Plus is a legally-binding electronic signature solution, designed to make workflows faster for businesses of all sizes, from large enterprises to SMEs and even individuals. Sign.Plus Features: • Fill, sign, and send PDF documents, contracts, leases, NDAs, agreements, and more. • Extremely easy-to-use eSignature solution available on multiple platforms, including web, mobile, Google Workspace, and more. • Monitor the progress of your signature requests in real-time. • Reusable templates to send out frequent documents to different recipients. • Certificate of completion that contains a tamper-proof audit report with details about the signers. • Set up a team and add your employees to your team. • Compliant with electronic signature regulations such as ESIGN, eIDAS, ZertES, and more. • Compliant with the world’s strictest data regulations such as ISO 27001, SOC2 Type 2. • Data encryption in transit and at rest. • Data residencyStarting Price: $9.99 per month -
4
REACH
REACH
Business done remotely. Document collaboration, e-signature, web conferencing and ID verification, all in one single platform. Increase conversion rates by enabling agent-supported real-time deal closing session in the last mile of the transaction process. Satisfy all compliance requirements of a physical meeting with all the critical tools to enable your agents to get the job done remotely. Allow your customers to work independently and request live video document/e-signature collaboration support from an agent to complete their transaction. Accelerate the completion of complex business processes by enabling users to engage effectively in multiple phases, both in self-service and real-time modes. Ready to Accelerate Your Entire Sales Team Performance? Expedite your remote client interactions using REACH's platform. Enhance the value you offer to IT departments and lines of business including Sales, HR, legal and procurement.Starting Price: $40 per user per month -
5
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
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