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Independence is the difference.

We are a software and AI consultancy. Our purpose is to benefit our clients — their people, products, and services. Our core strengths are software development, AI strategy and implementation, and UI/UX design. Our difference is a peerless capacity to safely and reliably deliver solutions on-time and on-budget — including AI systems built for regulated environments where getting it wrong isn't an option. Founded in 2002, we're headquartered in New York City, supported by a global team committed to building things of lasting value. Benefit from our hyper-competent software development, insight-driven AI and technology strategy, and award-winning design practices. Morgan Stanley benefited. As did AIG, FreshDirect, HP, and hundreds of other organizations.

Examples of what we do:
Design and build high-performance, complex software that optimizes departments or entire organizations. 

  • Min project size
    $25,000+
  • Hourly rate
    $100 - $149 / hr
  • Employees
    50 - 249
  • Locations
    New York, NY
  • Year founded
    Founded 2002
  • Languages
  • Timezones

Overview by:

Reviewer avatar
Alex Asianov
Founder & President About the Team

1 Language that we service

  • English

2 Timezones that we service

CET
Central European Time (CET)
EST
Eastern Standard Time (EST)

2 Locations

  • New York , NY
  • Barcelona , Spain

Select Focus Area
User Experience Focus
Industries
Arts, entertainment & music
10%
Business services
10%
Education
10%
Financial services
10%
Information technology
10%
Legal
10%
Manufacturing
10%
Medical
10%
Non-profit
10%
Real estate
10%
Clients
Enterprise (>$1B)
40%
Midmarket ($10M - $1B)
40%
Small Business (<$10M)
20%
Certified in:
UX/UI Design Usability Testing UX Strategy

Pricing Snapshot

Min. project size $25,000+
Avg. hourly rate $100 - $149 /hr
Rating for cost 4.8 /5

What Clients Have Said

DOOR3 offers competitive pricing and good value for cost, with project investments ranging from $15,000 to over $1.4 million. Clients appreciate their transparent communication and timely delivery, making them a reliable choice for various project sizes.

This summary is based on verified Clutch reviews.

Most Common Project Size

$50,000 - $199,999 based on 34 reviews
< $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

Select a service to see pricing information

DOOR3 Review Insights

Overall Review Rating

4.9
  • Quality 4.9
  • Schedule 4.9
  • Cost 4.8
  • Willing to Refer 4.9

Top Mentions

Review Highlights

  • Successful ERP and System Integration Projects

    DOOR3 successfully handled complex ERP and system integration projects, providing valuable insights and clear recommendations. Their expertise in this area helped clients make informed decisions and improve operational efficiency.

  • Challenges with Communication

    While generally responsive, some clients noted occasional communication challenges, particularly related to offshore teams. These issues sometimes led to delays in project delivery or misunderstandings in project scope.

  • Strong Project Management Skills

    Many reviews commend DOOR3's project management capabilities, highlighting their ability to deliver on time and within budget. Clients appreciated their organized approach, regular updates, and responsiveness to changing requirements.

  • Positive Feedback on Client-Focused Approach

    Clients consistently noted DOOR3's client-focused approach, highlighting their dedication to understanding and meeting client needs. This commitment to client satisfaction was a standout feature of their service delivery.

  • Effective Collaboration and Partnership

    Clients frequently cited DOOR3's collaborative approach as a key strength, appreciating their willingness to work closely with internal teams and adapt to client needs. This partnership model fostered a productive working relationship.

  • Comprehensive Discovery and Strategy Phases

    DOOR3's thorough discovery and strategy phases were valued by clients, providing clear roadmaps and strategic direction for projects. This upfront investment helped ensure project success and alignment with client goals.

DOOR3 Reviews

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Services
Project Cost
Industry
Location

Web & CRM Development for Legal Services Company

  • Web Development
  • .NET
  • $1,000,000 to $9,999,999
  • Jan. 2012 - Ongoing
4.5
Quality
4.5
Schedule
4.5
Cost
4.5
Willing to Refer
5.0

"It’s hard to imagine if we hadn’t transitioned, it would have cost us a tremendous amount of time."

Nov 22, 2017
VP of Operations, TSG Reporting
Anonymous
Verified
  • Legal
  • New York City, New York
  • 51-200 Employees
  • Phone Interview
  • Verified

DOOR3 created a contract management system, which integrates into a larger JMS application that organizes communication via email, scheduling, client services, and billing and payments.

Mobile App Dev for Venture Capital Holding Company

  • Mobile App Development
  • Android App Development
    +2
  • $50,000 to $199,999
  • Feb. 2017 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"We couldn't have hoped for anything better."

Nov 8, 2017
Co-Owners, KENSHIN Holding Company
Matthew Pirraglia & John Poulmentis
Verified
  • Financial services
  • New York City, New York
  • 1-10 Employees
  • Phone Interview
  • Verified

DOOR3 created a POC model and now provides software engineering for mobile app development with a focus on UI/UX and marketing coordination targeted towards investors. The app is in early development. 

Development for Freelance Platform

  • Other IT Consulting and SI
  • $50,000 to $199,999
  • Sep. 2016 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They are an extremely professional and knowledgeable company."

Jan 11, 2017
CEO, gigHire
Paula Balzer
Verified
  • Other industries
  • New York City, New York
  • 1-10 Employees
  • Online Review
  • Verified

DOOR3 helped to conceptualize, strategize and develop an online freelancer marketplace. They returned to the project as a long-term partner to ideate new functionality and resolve bugs with the old system. The review was updated by the client on February 27, 2019.

Systems Analysis and Strategy for Law Firm

  • Other IT Consulting and SI
  • $10,000 to $49,999
  • Sep. - Dec. 2016
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"I was particularly impressed with the amount of time DOOR3 spent one-on-one with firm personnel."

Dec 23, 2016
Partner, Dunnington, Bartholow & Miller LLP
Jonathan Frank
Verified
  • Legal
  • New York City, New York
  • 11-50 Employees
  • Online Review
  • Verified

DOOR3 did an analysis of a case management system and network. They provided their expert advice on strategy moving forward to make it more efficient. 

Web Redesign for Medical Devices Company

  • Web Design
  • Drupal CMS
  • $10,000 to $49,999
4.0
Quality
4.5
Schedule
4.0
Cost
3.5
Willing to Refer
3.5

"[T]hey did a really good job of helping facilitate the process of getting everybody on the same page."

Aug 3, 2016
Former Digital Marketing Manager, Medical Devices Company
Anonymous
Verified
  • Other industries
  • Pennsylvania, United States
  • 5,001-10,000 Employees
  • Phone Interview
  • Verified

DOOR3 conducted a thorough discovery and defining phase, assisting a device manufacturer in a complete overhaul of three U.S.-facing customer websites.

Enterprise Software Development for Housing Non-Profit

  • Custom Software Development
  • .NET
    +2
  • $1,000,000 to $9,999,999
5.0
Quality
5.0
Schedule
4.0
Cost
4.0
Willing to Refer
5.0

"DOOR3's understanding of the business and the speed at which they understood the business was really impressive."

Aug 3, 2016
Former CIO, Housing Non-Profit
Anonymous
Verified
  • Real estate
  • New York City, New York
  • 51-200 Employees
  • Phone Interview
  • Verified

Once their previous system proved inadequate to meet increasing data demands, a non-profit organization hired DOOR3 to design and develop a .NET enterprise tracking product.

Cybersecurity Assessment for Financing Software Company

  • Cybersecurity
  • Cybersecurity Consulting
    +4
  • Confidential
  • Jan. - Feb. 2026
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"DOOR3 maintained close interaction and very transparent communication."

Feb 26, 2026
Executive, Steinbeck Capital LLC
Anonymous
Verified
  • Information technology
  • Dover, Delaware
  • 1-10 Employees
  • Online Review
  • Verified

DOOR3 conducted a technical assessment of a financing software company's digital marketplace. The team was responsible for reviewing the codebase, architecture, security, performance, and maintainability.

Product Design Support for Risk Exchange Platform

  • Product Design UX/UI Design
  • UX Strategy
  • Confidential
  • July 2023 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"DOOR3 has brought unique perspectives and ideas to our team and the projects they've worked on."

Jan 19, 2026
Head of Product Design, Accelerant
Matt Chmiel
Verified
  • Insurance
  • Atlanta, Georgia
  • 501-1,000 Employees
  • Online Review
  • Verified

DOOR3 provides product design support for a risk exchange platform. The team has successfully designed numerous capabilities that launched on the client's platform.

Web Design for Consulting Firm

  • UX/UI Design Web Design
  • Usability Testing
    +1
  • Confidential
  • Sep. 2025 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"The lead designer is an outstanding person who showed great attention to timelines."

Nov 7, 2025
Founder, The CRO Collective
Warren Zenna
Verified
  • Other industries
  • New York City, New York
  • 1-10 Employees
  • Online Review
  • Verified

DOOR3 has redesigned a website for a consulting firm. The team has evaluated the client's current website and developed a new brand icon through a series of consultations.

Website CMS Migration & Design for Social Nonprofit

  • Web Design Web Development
  • Drupal CMS
    +1
  • Confidential
  • Aug. - Dec. 2023
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
4.5

"Their understanding of design systems and how to deploy those at scale was unique."

Oct 4, 2024
Director of Program Technology, Social Nonprofit
Anonymous
Verified
  • Other industries
  • New York City, New York
  • 51-200 Employees
  • Online Review
  • Verified

DOOR3 developed and designed a community website for a social nonprofit. The team also delivered a Drupal port of the client's current WordPress sites in different languages and added community functionalities.

Showing 31-40 of 46 Reviews

Our Story

Founded in 2002, we’re a global, award-winning technology consultancy and product team combining design, engineering, and AI to modernize enterprises. Our multidisciplinary experts deliver strategy, discovery, CTO/CIO guidance, custom software, AI, UX/design and project rescue across finance, insurance, legal, retail, education and startups. Hundreds of client partnerships (PepsiCo, AIG, etc.) show measurable outcomes: on-time, on-budget modernizations and data-driven products.

Meet the Team

Alex Asianov

Alex AsianovFounder & President

Alex founded DOOR3 in 2002 and serves as President, bringing nearly 25 years of expertise in operations, systems architecture, and enterprise technology strategy.

Michael Montecuollo

Michael MontecuolloDirector of Principal Consultant

Michael leads DOOR3's consulting practice as Director of Principal Consulting, overseeing client engagements and bringing 14+ years of experience in digital strategy, UX, and technology.

Tom McClean

Tom McCleanPrincipal Consultant

Tom brings 10+ years of experience in graphic design and UX/UI, with a career spanning Berlin, Hamburg, Barcelona, and New York.

Imran Khan

Imran KhanHead of Sales and Marketing Ops

Clutch verification provides an additional layer of data to help you make the right purchasing decision of business services.

Learn More
Verified Client Reviews
45
Overall Review Rating
4.9
Source
Clutch
Last Updated
February 26, 2026

Business Entity

Business Entity Name A&N Design Studio, Inc.
Source New York Secretary of State
Jurisdiction of Formation Delaware
Date of Formation December 10, 2002
Status Active
Last Updated April 19, 2022
ID 2843839

Credit Report Results

International Credit Risk Assessment Low Risk
Source Creditsafe
Last Updated April 19, 2022
Learn More About The Clutch Verification Process

Locations (2)

370 Lexington Ave. Suite 1806 New YorkNY, United States 10017

76 - 100

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