Hip, hip, hooray 🎉 It's National Notary Public Day! This one's for you, notaries.

We just launched Defend, Proof's AI-powered identity fraud detection. Read on here.

Complete documents faster and reduce costs with eSign

Give your customers the convenience and speed of eSignature

How it works

Streamline your most important transactions with online notarization, identity proofing, and eSignature in one platform. Use eSign when speed matters most.

1. Request an eSigned document

Email a document from the Proof platform, trigger a request through our API, or have your customer upload a PDF or scan a paper document. Send a unique document one time, or create a template for sending documents to multiple signers.

2. Send to your customer

Your signer will receive an email and text message with a hyperlink to view their document.

3. Customer completes document

Signer logs in to Proof, creates their electronic signature, and eSigns the document.

4. Access and download completed document

You and your customer will have immediate access to the completed document. You both can return to the Proof platform any time to access past documents and upload new ones.

eSign use cases

Real Estate

  • Customer disclosures
  • Procedural documents
  • Statement of information
  • Insurance information request
  • Borrower information request
  • Proceeds/funds disbursement instructions
  • Escrow general provisions
  • Add payoff authorization form
  • Borrower authorizations


  • Bill of sale
  • Title transfer
  • Purchase agreement
  • State-specific forms
  • Financing documents
  • Insurance documents

Financial Services

  • Application forms
  • Promissory notes
  • Loan agreements
  • Security agreements
  • Client agreements
  • Risk disclosures
  • Investment policy statements
  • Insurance forms
4.7 / 5

Consumer satisfaction rating of the Proof platform, based on 20,000+ reviews


Reduction in printing per transaction

7K customers

On the Proof platform

Streamline your operations with eSign

Save time with document templates

Document templates help you automate the process of tagging documents with fill-in fields, dates, initial and signature flags. Tag a templated documents once and reuse it over and over, saving you time for each subsequent transaction.

Sign from any device

Proof works on desktop, mobile and tablets. Give your customers the gift of speed and convenience. The platform also works for those with hearing and vision impairments.

The benefits of eSign

Improve your customers’ experience

Your customers expect convenient and fast digital experiences. With Proof, you’ll give them the ability to eSign important documents on any device, anywhere.

Increase business efficiency

Create, manage, send, and collect documents faster than ever before. With Proof, your team can create and send eSign document templates in bulk to increase operational efficiency.

Collect agreements faster

Cut down on the time delay between sending a document and getting it returned. Say goodbye to asking your customer to drive to your office or mailing a physical document.

Illustration of digital transactions

Digital transactions pioneers

We pioneered new ways to transact digitally. The first online notarization and the first home to close 100% virtually (not in person) was on our platform.

Representation of responsive compliance rules

We wrote the rules

Proof raises the bar with responsive compliance rules programmed by the people who wrote the rule book. Automated workflows flex to address potential risks and provide documentation that stands up to legal, regulatory and corporate scrutiny.

Enterprise grade reliability for security and more

Enterprise grade reliability

The largest enterprises insuring your home, managing your retirement, and caring for your financial well being run on Proof. We have the security, accessibility, and reliability industries demand to secure their business with Proof.

Raise the bar on operational efficiency

Start using the platform today for trust in every transaction

Proof certifications, approvals, and standards

Proof adheres to strict security standards and regulations validated by thorough third-party assessments. We remain committed to the protection of customer data and accessibility.

SOC2 Certification Logo
Kantara Certification LogoWCAG Certification LogoMismo Certification Logo