Insights

Innovative Legal Tech Proof's cutting-edge platform automates service of process with live updates, electronic verification, and notarized affidavits, offering law firms a seamless and reliable solution that can attract clients seeking efficiency and transparency.

Expansion Potential With nationwide and international service options, Proof can target large legal firms and corporations requiring extensive process serving, presenting opportunities to upsell premium or customized solutions.

Data-Driven Insights Leveraging their integration with cloud and data analytics tools, Proof can provide clients with insights on service performance, opening avenues for value-added consulting and ongoing contract renewals.

Market Positioning As a technology-first legal services provider with comparable revenue to similar innovative firms, Proof is well-positioned to expand its market share by emphasizing its speed, transparency, and technological edge.

Client Growth Strategies Targeting law firms and legal departments that value digital transformation offers a strategic sales opportunity, especially those that currently rely on traditional process servers and may be seeking modernization.

Proof Tech Stack

Proof uses 8 technology products and services including Open Graph, Airbyte, Google BigQuery, and more. Explore Proof's tech stack below.

  • Open Graph
    Content Management System
  • Airbyte
    Data Integration
  • Google BigQuery
    Data Warehousing
  • Apple iCloud Mail
    Email
  • SendGrid
    Email Delivery
  • Apollo Client
    Programming
  • iOS
    Programming Languages
  • YouTube
    Video Players

Media & News

Proof's Email Address Formats

Proof uses at least 1 format(s):
Proof Email FormatsExamplePercentage
First@proofserve.comJohn@proofserve.com
87%
First.Last@proofserve.comJohn.Doe@proofserve.com
8%
FLast@proofserve.comJDoe@proofserve.com
3%
Last@proofserve.comDoe@proofserve.com
2%

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 proofserve.com and has social profiles on LinkedInCrunchbase.

What is Proof's NAICS code?

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Proof's NAICS code is 5411 - Legal Services.

How many employees does Proof have currently?

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As of December 2025, Proof has approximately 210 employees across 4 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer: J. H.Chief Operating Officer: M. W.Vice President Of Product Management: D. K.. Explore Proof's employee directory with LeadIQ.

What industry does Proof belong to?

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Proof operates in the Legal Services industry.

What technology does Proof use?

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Proof's tech stack includes Open GraphAirbyteGoogle BigQueryApple iCloud MailSendGridApollo ClientiOSYouTube.

What is Proof's email format?

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

How much funding has Proof raised to date?

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As of December 2025, Proof has raised $30M in funding. The last funding round occurred on Jan 26, 2024 for $30M.

When was Proof founded?

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Proof was founded in 2017.

Proof

Legal ServicesColorado, United States201-500 Employees

Proof is revolutionizing service of process.

Proof is a legal technology company that instantly connects law firms with independent process servers nationwide. Law firms can create electronic serve requests 24/7, receive live updates, see mapped verification of all attempts, and connect directly to servers in real time. 
 
Proof’s technology provides electronic time and date stamped proof that your serve was performed successfully plus a notarized affidavit from the server. 

Proof offers 1, 3 or 7 day service nationwide as well as internationally.

Section iconCompany Overview

Phone number
Stock Symbol
PACI-UN
NAICS Code
5411 - Legal Services
Founded
2017
Employees
201-500

Section iconMedia & News

Section iconFunding & Financials

  • $30M

    Proof has raised a total of $30M of funding over 4 rounds. Their latest funding round was raised on Jan 26, 2024 in the amount of $30M.

  • $100M$250M

    Proof's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $30M

    Proof has raised a total of $30M of funding over 4 rounds. Their latest funding round was raised on Jan 26, 2024 in the amount of $30M.

  • $100M$250M

    Proof's revenue is estimated to be in the range of $100M$250M

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