Insights

Expanding Industry Presence Proof's involvement in partnerships with major players like FIDO Alliance and IDEMIA highlights its expanding influence in the secure digital identity space, presenting opportunities to target other organizations seeking trusted verification solutions across various sectors.

Innovative Product Launches Recent launches such as Certify and the Identity Authorization Network demonstrate Proof's commitment to advanced digital identity offerings, indicating opportunities to upsell or cross-sell to existing clients looking for cutting-edge verification and notarization solutions.

Financial Growth Potential With revenue estimates between 250 million and 500 million and a broad customer base relying on its platform, Proof shows significant market traction, signaling a strong foundation for expanding sales efforts within current sectors and beyond with tailored solutions.

Market Diversification Proof’s technology supports industries including real estate, automotive, finance, and HR, providing sales teams with avenues to explore vertical-specific campaigns and expand into adjacent sectors such as legal or healthcare.

Technology-Driven Opportunities Leveraging Proof’s participation in standards and biometric integrations, sales professionals can position the company as a leader in innovative, compliant identity verification solutions suitable for organizations aiming to enhance security and customer trust.

Proof Tech Stack

Proof uses 8 technology products and services including Docker, Amazon S3, Jenkins, and more. Explore Proof's tech stack below.

  • Docker
    Containerization
  • Amazon S3
    Content Delivery Network
  • Jenkins
    Continuous Integration
  • git
    Development
  • Sidekiq
    Devops
  • Rust
    Programming Languages
  • Clearbit
    Sales Enablement
  • X-Content-Type-Options
    Web & Portal Technology

Media & News

Proof's Email Address Formats

Proof uses at least 2 format(s):
Proof Email FormatsExamplePercentage
First.Last@proof.comJohn.Doe@proof.com
100%
First.Last@notarize.comJohn.Doe@notarize.com
87%
First@notarize.comJohn@notarize.com
9%
FLast@notarize.comJDoe@notarize.com
2%
Last@notarize.comDoe@notarize.com
2%

Frequently Asked Questions

Where is Proof's headquarters located?

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Proof's main headquarters is located at 867 Boylston Street Boston, Massachusetts 02116 United States. The company has employees across 5 continents, including North AmericaAsiaEurope.

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.

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 June 2026, Proof has approximately 416 employees across 5 continents, including North AmericaAsiaEurope. Key team members include Cto: E. F.Chief Privacy Officer: G. D. W.Chief Marketing Officer: A. J. A.. 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 DockerAmazon S3JenkinsgitSidekiqRustClearbitX-Content-Type-Options.

What is Proof's email format?

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Proof's email format typically follows the pattern of First.Last@proof.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

Headquarters
867 Boylston Street Boston, Massachusetts 02116 United States
Phone number
Website
proof.com
Stock Symbol
PACI
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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