Insights

Adoption Base Proof serves a diverse customer base across real estate, automotive, finance, and HR, indicating a ready audience for cross-selling identity verification, notarization, and fraud prevention. Opportunity to deepen penetration within current customers to grow deal size and expand product usage.

Vertical Expansion Vertical-specific value propositions for key industries can unlock upsell opportunities for deeper platform usage and compliance features. Tailored bundles for real estate closings, auto financing, and HR onboarding could accelerate contract expansion.

Developer Friendly The tech stack shows a developer-centric platform with strong integration capabilities and CI CD support. Target product led growth by promoting easy API onboarding, developer docs, and seamless automation to win in mid market customers.

Security Focus Security and compliance features like secure data handling and notarization align with risk-averse buyers in finance and real estate. Position Proof as a trusted partner for fraud prevention and identity verification to reduce risk during critical transactions.

Growth Momentum Recent merger activity and growth narrative indicate capital backing and expansion momentum. Use this storyline to engage enterprise and mid market buyers seeking scalable, well funded digital trust platforms.

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 is a software development company headquartered at 867 Boylston Street, Boston, Massachusetts 02116, with 201-500 employees. It provides a platform for identity verification, notarization, and fraud prevention to verify people, agreements, and transactions quickly and securely. The platform serves industries including real estate, automotive, finance, and HR, and more than 7,000 businesses rely on Proof to complete critical transactions. The company's stated mission is to make trusted transactions the standard rather than the exception. Proof maintains a technology stack that includes Docker, Amazon S3, Jenkins, git, Sidekiq, Rust, Clearbit, and X-Content-Type-Options, and its website is proof.com.

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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