Insights

Loading spinner
Gathering insights about DOOR3

DOOR3 Tech Stack

DOOR3 uses 8 technology products and services including Grafana, Microsoft Azure Data Factory, JSON-LD, and more. Explore DOOR3's tech stack below.

  • Grafana
    Analytics
  • Microsoft Azure Data Factory
    Big Data Processing
  • JSON-LD
    Javascript Frameworks
  • Polyfill
    Javascript Libraries
  • HighLevel
    Marketing Automation
  • JSON
    Programming Languages
  • C#
    Programming Languages
  • Elasticsearch
    Search Engines

Media & News

DOOR3's Email Address Formats

DOOR3 uses at least 1 format(s):
DOOR3 Email FormatsExamplePercentage
First.Last@door3.comJohn.Doe@door3.com
88%
Last@door3.comDoe@door3.com
6%
First@door3.comJohn@door3.com
4%
FLast@door3.comJDoe@door3.com
2%

Frequently Asked Questions

Where is DOOR3's headquarters located?

Minus sign iconPlus sign icon
DOOR3's main headquarters is located at 370 Lexington Avenue, Suite 1806. The company has employees across 3 continents, including North AmericaEuropeAfrica.

What is DOOR3's phone number?

Minus sign iconPlus sign icon
You can contact DOOR3'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 DOOR3's official website and social media links?

Minus sign iconPlus sign icon
DOOR3's official website is door3.com and has social profiles on LinkedIn.

What is DOOR3's NAICS code?

Minus sign iconPlus sign icon
DOOR3's NAICS code is 5112 - Software Publishers.

How many employees does DOOR3 have currently?

Minus sign iconPlus sign icon
As of December 2025, DOOR3 has approximately 56 employees across 3 continents, including North AmericaEuropeAfrica. Key team members include Chief Revenue Officer (cro): L. L.Head Of Sales & Marketing Ops: I. K.Head Of Project Management Office: V. K.. Explore DOOR3's employee directory with LeadIQ.

What industry does DOOR3 belong to?

Minus sign iconPlus sign icon
DOOR3 operates in the Software Development industry.

What technology does DOOR3 use?

Minus sign iconPlus sign icon
DOOR3's tech stack includes GrafanaMicrosoft Azure Data FactoryJSON-LDPolyfillHighLevelJSONC#Elasticsearch.

What is DOOR3's email format?

Minus sign iconPlus sign icon
DOOR3's email format typically follows the pattern of First.Last@door3.com. Find more DOOR3 email formats with LeadIQ.

When was DOOR3 founded?

Minus sign iconPlus sign icon
DOOR3 was founded in 2002.

DOOR3

Software DevelopmentNew York, United States51-200 Employees

We are an independent technology consultancy. Our purpose is to provide our clients with expert guidance and to build software vital to their organizations. 

DOOR3 modernizes technology, whether that’s a single business application or an entire organization. We modernize and evolve the enterprise. We align technology to the future.

Our difference is a peerless capacity to de-risk complex software projects. DOOR3 reliably delivers solutions on-time and on-budget.  

Our clients benefit from a consultative approach to engagements that proceeds from informed understanding and common cause. We bring empathy, collaboration, and shared purpose to all of our client relationships. 

Founded in 2002, we’re headquartered in New York City, and supported by a global team of talented professionals committed to building things of lasting value.

Join our user group https://www.linkedin.com/groups/9875435/ to find out more.

Section iconCompany Overview

Headquarters
370 Lexington Avenue, Suite 1806
Phone number
Website
door3.com
NAICS Code
5112 - Software Publishers
Founded
2002
Employees
51-200

Section iconFunding & Financials

  • $25M$50M

    DOOR3's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    DOOR3's revenue is estimated to be in the range of $25M$50M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.