Insights

Growing Client Base Proof serves over 7,000 businesses across industries such as real estate, automotive, finance, and HR, indicating a broad market reach and substantial potential for expanding into similar sectors requiring secure digital trust solutions.

Strategic Partnerships Recent collaborations with companies like Propy and Socure, along with a partnership with Canton Network, demonstrate Proof's commitment to integrating with innovative platforms, creating opportunities for joint ventures and cross-sellings in emerging digital ecosystems.

Strong Investment Backing The strategic investment from State Farm Ventures highlights a validation of Proof's value proposition, opening doors to opportunities within the insurance industry for identity verification and fraud prevention solutions.

Product Innovation Introduction of advanced tools like Verify, a deepfake detection service, shows Proof's focus on cutting-edge technology, making it an attractive partner for organizations prioritizing security and identity assurance.

Market Expansion Potential With a revenue estimate between 250 and 500 million dollars and aggressive hiring, including a new EVP of strategy, Proof is positioned for growth, offering sales opportunities in expanding enterprise segments and introducing complementary trust technologies.

Proof Tech Stack

Proof uses 8 technology products and services including Amazon CloudFront, Open Graph, CircleCI, and more. Explore Proof's tech stack below.

  • Amazon CloudFront
    Content Delivery Network
  • Open Graph
    Content Management System
  • CircleCI
    Continuous Integration
  • Webpack
    Development
  • Sidekiq
    Devops
  • Node.js
    Programming Languages
  • Clearbit
    Sales Enablement
  • Google Analytics
    Web Analytics

Media & News

Proof's Email Address Formats

Proof uses at least 2 format(s):
Proof Email FormatsExamplePercentage
First.Last@notarize.comJohn.Doe@notarize.com
86%
First@notarize.comJohn@notarize.com
8%
FLast@notarize.comJDoe@notarize.com
3%
Last@notarize.comDoe@notarize.com
2%
First.MiddleLast@notarize.comJohn.MichaelDoe@notarize.com
1%
First.Last@proof.comJohn.Doe@proof.com
100%

Frequently Asked Questions

What is Proof's phone number?

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You can contact Proof's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Proof's stock symbol?

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Proof is a publicly traded company; the company's stock symbol is PACI-UN.

What is Proof's official website and social media links?

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Proof's official website is proof.com and has social profiles on LinkedInCrunchbase.

What is Proof's NAICS code?

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Proof's NAICS code is 5112 - Software Publishers.

How many employees does Proof have currently?

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As of December 2025, Proof has approximately 412 employees across 5 continents, including North AmericaAsiaEurope. Key team members include Cto: E. F.Chief Privacy Officer: G. D. W.Chief Legal Officer, Corporate Secretary & Head Of People: R. H.. Explore Proof's employee directory with LeadIQ.

What industry does Proof belong to?

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Proof operates in the Software Development industry.

What technology does Proof use?

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Proof's tech stack includes Amazon CloudFrontOpen GraphCircleCIWebpackSidekiqNode.jsClearbitGoogle Analytics.

What is Proof's email format?

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Proof's email format typically follows the pattern of First.Last@notarize.com. Find more Proof email formats with LeadIQ.

Proof

Software DevelopmentMassachusetts, United States201-500 Employees

Proof makes trust possible in a digital world.

We help businesses verify people, agreements, and transactions - instantly and securely. Our platform powers identity verification, notarization, and fraud prevention across industries like real estate, automotive, finance, and HR. 

Over 7,000 businesses rely on Proof to complete critical transactions, building trust where it matters most.

Our mission: make trusted transactions the standard, not the exception.

Want to move faster with more confidence? Let’s build trust together.

Section iconCompany Overview

Phone number
Website
proof.com
Stock Symbol
PACI-UN
NAICS Code
5112 - Software Publishers
Employees
201-500

Section iconFunding & Financials

  • $250M$500M

    Proof's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    Proof's revenue is estimated to be in the range of $250M$500M

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