What is DOOR3's NAICS code?

DOOR3's NAICS code is 5112 (Software Publishers).

Insights

Awarded AI Deployment DOOR3 recently earned a Summer 2026 Clutch Global Award for AI Deployment, signaling strong capabilities in AI-driven solutions and credible validation that can be leveraged to pursue enterprise clients seeking AI modernization and data-powered strategies.

Global cloud partnerships Expanded partnerships with AWS, GCP, and Microsoft Azure, plus UX Design collaboration, indicate DOOR3’s broad cloud competency and ability to assemble multi-cloud, scalable solutions for clients undergoing cloud migration or hybrid architectures.

Data and AI focus Emphasis on AI, data modernization, and modern software engineering positions DOOR3 to target mid- to large-size organizations looking to transform legacy systems, improve analytics, and deploy AI-powered applications.

Strong client outcomes Claim of de-risking complex software projects and delivering on-time, on-budget results, combined with a consultative, empathetic engagement style, suggests a compelling value proposition for risk-averse enterprises and transformation programs.

Recognition and expansion Recent awards for UX design and web excellence, along with strategic partnerships and a growing award footprint, indicate a proven track record in delivering user-centered, high-quality digital experiences across industries.

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DOOR3 Tech Stack

DOOR3 uses 8 technology products and services including Crazy Egg, Pendo, Microsoft SQL Server, and more. Explore DOOR3's tech stack below.

Crazy Egg
Analytics
Pendo
Analytics
Microsoft SQL Server
Database
Azure DevOps
Devops
Google Workspace
Email
Atlassian Jira
Issue Trackers
monday.com
Lead Generation
SEMrush
Marketing Automation

Media & News

DOOR3's Email Address Formats

DOOR3 uses at least 4 email formats:

DOOR3 Email Formats	Example	Percentage
First.Last@door3.com	John.Doe@door3.com	88%
Last@door3.com	Doe@door3.com	6%
First@door3.com	John@door3.com	4%
FLast@door3.com	JDoe@door3.com	2%

Frequently Asked Questions

What is DOOR3's phone number?

You can contact DOOR3's main corporate office by phone at

+1-212-673-****

. 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?

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

How much revenue does DOOR3 generate?

As of August 2026, DOOR3's annual revenue is estimated to be $10M - $25M.

What is DOOR3's SIC code and NAICS code?

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

How many employees does DOOR3 have currently?

As of August 2026, DOOR3 has approximately 61 employees across 4 continents, including North America, Europe and Asia. Key team members include Head Of Project Management Office: V. K., Head Of People Operations: M. D. and Vice President, Managing Director Of Delivery: A. W. Explore DOOR3's employee directory with LeadIQ.

What industry does DOOR3 belong to?

DOOR3 operates in the Software Development industry.

What technology does DOOR3 use?

DOOR3's tech stack includes Crazy Egg, Pendo, Microsoft SQL Server, Azure DevOps, Google Workspace, Atlassian Jira, monday.com and SEMrush.

What is DOOR3's email format?

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

When was DOOR3 founded?

DOOR3 was founded in 2002.

DOOR3

Q: What is DOOR3's official website and social media links?

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

Q: How many employees does DOOR3 have currently?

DOOR3 has approximately 61 employees.

Q: What technology does DOOR3 use?

DOOR3's tech stack includes Angular, GitHub Pages, YUI, gRPC, PCI DSS.

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.