eSignature

Propper® Sign

Get documents signed where they were created.

Stop paying for a separate signing tool. Propper® Sign lives inside the workflow that creates your documents: no per-envelope costs, no copying files between systems.

Free for 14 days on the Business plan, no credit card required.

This element contains an interactive demo for sighted users showing two Propper Sign browser sessions side by side: a sender placing signature, date, and name fields on a one-page mutual NDA while the signer's own session updates live, then the signer completing those fields while the sender's activity feed and document update in return. The surrounding page text describes the same capabilities.

app.propper.ai/sign/agreements/mutual-ndaTry Sign free
Mutual-NDA.pdfDraft

Drag a field onto the agreement — Jane’s window follows live.

Fields

Signer

jane.doe@acme.example

Mutual Nondisclosure Agreement

Effective as of the date of last signature below.

This Mutual Nondisclosure Agreement (the “Agreement”) is entered into between Propper, Inc. and the counterparty identified in the signature block below (each a “Party”), to protect information exchanged while the Parties evaluate a business relationship (the “Purpose”).

1. Confidential Information. Information disclosed by either Party that is marked confidential or that a reasonable person would understand to be confidential, including business plans, product designs, pricing, and customer data.

2. Obligations. Each Party will use the other’s Confidential Information only for the Purpose, protect it with at least reasonable care, and disclose it only to personnel who need it and are bound by comparable obligations.

3. Exclusions. Information that is or becomes public through no fault of the recipient, was lawfully known before disclosure, is independently developed, or is rightfully received from a third party.

4. Term. This Agreement ends three (3) years from the Effective Date; obligations for Confidential Information disclosed during the term survive for three (3) years after disclosure.

5. General. No license is granted by disclosure. This Agreement is governed by the laws of the State of Washington. It may be executed electronically and in counterparts.

Propper, Inc.

countersigns on completion

Name: Propper, Inc.

Date:

Acme Co.

Signature

Name:

Date:

app.propper.ai/sign-session/mutual-nda
Review & completewaiting for Jane’s copy

Mutual Nondisclosure Agreement

Effective as of the date of last signature below.

This Mutual Nondisclosure Agreement (the “Agreement”) is entered into between Propper, Inc. and the counterparty identified in the signature block below (each a “Party”), to protect information exchanged while the Parties evaluate a business relationship (the “Purpose”).

1. Confidential Information. Information disclosed by either Party that is marked confidential or that a reasonable person would understand to be confidential, including business plans, product designs, pricing, and customer data.

2. Obligations. Each Party will use the other’s Confidential Information only for the Purpose, protect it with at least reasonable care, and disclose it only to personnel who need it and are bound by comparable obligations.

3. Exclusions. Information that is or becomes public through no fault of the recipient, was lawfully known before disclosure, is independently developed, or is rightfully received from a third party.

4. Term. This Agreement ends three (3) years from the Effective Date; obligations for Confidential Information disclosed during the term survive for three (3) years after disclosure.

5. General. No license is granted by disclosure. This Agreement is governed by the laws of the State of Washington. It may be executed electronically and in counterparts.

Propper, Inc.

countersigns on completion

Name: Propper, Inc.

Date:

Acme Co.

Signature

Name:

Date:

Powered by Propper Sign

Key features

Flexible Signing Modes

Choose between Upload & Sign (standard PDF), Generate & Sign (HTML templates), or Embedded Signing inside your apps.

Multi-Party Workflows

Coordinate complex signing orders with multiple recipients, sequential or parallel signing, and automated reminders.

Identity Verification

Verify signers with email authentication, or add SMS one-time codes and third-party identity verification. SMS and ID verification are metered add-ons, priced per event on the pricing page.

Tamper-Evident Audit Trail

Every signature is backed by a comprehensive audit log including IP addresses, timestamps, and digital certificates.

Everything else in Sign

  • Drag & Drop Document BuilderSignature, initials, text, dates, checkboxes, dropdowns, formulas & more. Supports conditional logic and field validation.
  • Create & manage reusable templates
  • In-person & mobile-responsive signing
  • Bulk SendSend the same document to multiple recipients as separate transactions.
  • Multi-Party Signing WorkflowsSequential or parallel signing with multiple recipients.
  • Email & SMS Delivery, Real-Time Status, Reminders & ExpirationSMS delivery available as add-on.
  • Multi-Factor Signer VerificationEmail, SMS, authenticator app, and access code options. SMS is an add-on.
  • Secure Storage & Tamper-Evident Audit TrailComprehensive audit log with IP addresses, timestamps, and digital certificates.
  • Custom branding
  • Admin ControlsUser roles, permissions, and data retention policies.
  • Full REST API & DocumentationREST API and webhooks for custom integrations and automation.
Compliance

Enforceable under ESIGN and UETA

Propper Sign is built to satisfy the ESIGN Act and UETA, the federal and state frameworks that give eSignatures legal standing in the United States.

  • Enforceable under ESIGN and UETA in the United States
  • SOC 2 Type II audited
  • HIPAA Ready, with a BAA available on request
  • SSO integration with major identity providers
Enforceable under ESIGN and UETA
Experience

Frictionless Signing

Signers open the document, sign it, and are done, on any device. No account creation or app installation required.

  • Mobile-first responsive design
  • One-click signature adoption
  • Real-time status tracking
  • Custom brand styling
Frictionless Signing

Use cases

See how organizations use Sign to accelerate their signature workflows.

Propper® Sign FAQ

Propper Sign is a secure eSignature platform for executing agreements digitally. It supports multi-party signing workflows, identity verification, and a tamper-evident audit trail on every transaction. Signatures are built to satisfy ESIGN and UETA in the United States.

Start signing with Propper Sign

Docusign®, Adobe Sign® and Acrobat Sign®, OneSpan®, PandaDoc®, and Dropbox Sign® are registered trademarks of Docusign, Inc., Adobe Inc., OneSpan Inc., PandaDoc, Inc., and Dropbox, Inc., respectively. Propper® is a registered trademark of PropperDocs, Inc.

PropperDocs, Inc. is not affiliated with, endorsed by, or sponsored by these companies.