Insights

Cloud Partnerships DOOR3 has expanded partnerships with AWS, Google Cloud Platform, and Microsoft Azure, along with a collaboration with Amazon. This signals readiness to lead multi cloud migrations, cloud native modernization, and integrated AI services for clients seeking vendor diversification.

UX AI Leadership With award winning UX capabilities in usability testing, UX strategy, and user research, plus AI driven software development, DOOR3 is well positioned to modernize customer facing apps and internal tools for higher adoption and measurable outcomes.

Risk Reduction DOOR3 emphasizes de risking complex software programs and delivering on time and on budget. This makes them attractive to enterprises undertaking large scale modernization, regulated implementations, or mission critical systems where governance and risk management matter.

Data AI Stack Robust tech stack includes AWS Glue, OpenAI, Pendo, Datadog, Microsoft Azure, and Linux. It enables data modernization, AI feature integration, product analytics, and system observability, creating opportunities for data driven transformations.

Market Credibility Mid market footprint with NYC headquarters and a track record of industry awards including Clutch Global Awards and sustainability recognitions supports a credible value proposition for growth oriented digital transformation programs.

DOOR3 Tech Stack

DOOR3 uses 8 technology products and services including Pendo, AWS Glue, OpenAI, and more. Explore DOOR3's tech stack below.

  • Pendo
    Analytics
  • AWS Glue
    Big Data Processing
  • OpenAI
    Generative Ai
  • React
    Javascript Frameworks
  • Modernizr
    Javascript Libraries
  • Microsoft Azure
    Platform As A Service
  • Linux
    Programming Languages
  • Datadog
    Real User Monitoring

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?

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DOOR3's main headquarters is located at 370 Lexington Avenue Suite 1806 New York, New York 10017 United States. The company has employees across 4 continents, including North AmericaEuropeAfrica.

What is DOOR3's phone number?

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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?

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DOOR3's official website is door3.com and has social profiles on LinkedIn.

What is DOOR3's SIC code NAICS code?

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DOOR3's SIC code is 7372 - Prepackaged Software NAICS code is 5112 - Software Publishers.

How many employees does DOOR3 have currently?

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As of June 2026, DOOR3 has approximately 60 employees across 4 continents, including North AmericaEuropeAfrica. Key team members include Head Of Project Management Office: V. K.Head Of Sales & Marketing Ops: I. K.Founder, President: A. A.. Explore DOOR3's employee directory with LeadIQ.

What industry does DOOR3 belong to?

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DOOR3 operates in the Software Development industry.

What technology does DOOR3 use?

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DOOR3's tech stack includes PendoAWS GlueOpenAIReactModernizrMicrosoft AzureLinuxDatadog.

What is DOOR3's email format?

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

When was DOOR3 founded?

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DOOR3 was founded in 2002.

DOOR3

Software DevelopmentNew York, United States51-200 Employees

DOOR3 is an independent technology consultancy that combines advisory guidance with software development. It builds AI-driven and data-powered software tailored to client needs and focuses on modernization across single applications or entire organizations. The firm emphasizes de-risking complex projects and delivering solutions on time and within budget, underpinned by a collaborative, empathetic client relationship.

Based in New York City and founded in 2002, DOOR3 operates with a global team to support client work. In 2025, it announced expanded partnerships with major cloud providers, signaling an emphasis on cloud-enabled modernization.

Section iconCompany Overview

Headquarters
370 Lexington Avenue Suite 1806 New York, New York 10017 United States
Phone number
Website
door3.com
SIC Code
7372 - Prepackaged Software
NAICS Code
5112 - Software Publishers
Founded
2002
Employees
51-200

Section iconFunding & Financials

  • $10M$25M

    DOOR3's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    DOOR3's revenue is estimated to be in the range of $10M$25M

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