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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%

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 projects ranging from $15,000 to over $1 million. Clients appreciate their transparency and flexibility, often noting that they deliver on time and within budget, making them a solid 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

  • Challenges with Offshore Development

    Some clients experienced challenges related to offshore development, specifically in terms of communication and code quality. While DOOR3 generally managed these challenges well, it was noted as an area for potential improvement.

  • Emphasis on Research and Data-Driven Decisions

    The team at DOOR3 was noted for their reliance on thorough research and data to inform their design and development decisions, ensuring that solutions were well-founded and effective.

  • Timely and On-Budget Deliveries

    Many clients highlighted DOOR3's ability to deliver projects on time and within budget. The team managed timelines effectively, which was crucial for clients with tight deadlines and budget constraints.

  • Positive Client Relationships

    Clients frequently mentioned the strong relationships they built with DOOR3, noting the team's dedication to understanding their business needs and working collaboratively to achieve desired outcomes.

  • Comprehensive Project Management

    DOOR3's project management was frequently commended for its organization and clear communication. The team ensured that clients were informed of project progress and any potential challenges, facilitating smooth project execution.

  • Strong Communication and Transparency

    Clients consistently praised DOOR3 for their excellent communication skills and transparency throughout project engagements. The team was noted for being responsive, maintaining regular updates, and being open to feedback to ensure project success.

DOOR3 Reviews

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Services
Project Cost
Industry
Location

Web Consulting, Dev & Design for Recycling Company

  • Other Design Web Development
  • $50,000 to $199,999
  • Apr. - July 2022
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

“DOOR3 was able to put everything together and help us achieve what we wanted.”

Nov 4, 2022
Senior Software Engineer, Retrievr Inc
Andres Santos
Verified
  • Other industries
  • Philadelphia, Pennsylvania
  • 1-10 Employees
  • Phone Interview
  • Verified

DOOR3 assessed the website of a recycling company to identify areas of improvement. Then, they redesigned and redeveloped their entire web experience to address the issues they found.

UX Design for Education Management System

  • UX/UI Design
  • $10,000 to $49,999
  • Oct. - Dec. 2021
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They’re not education experts, so they invested time in learning from our customers and from us about this space." 

Jan 3, 2022
Director of Product, Education Management
Anonymous
Verified
  • Education
  • Boston, Massachusetts
  • 201-500 Employees
  • Phone Interview
  • Verified

DOOR3 developed a set of UX/UI wireframes that amounted to a full implementation kit, to be executed on by the client's internal developers. Their work in Figma was received well and is technically feasible.

Web Design & Development for Crowdfunding Marketplace

  • Web Design Web Development
  • $200,000 to $999,999
  • Feb. 2020 - July 2021
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"The team never hid anything from us, and we found that to be extremely valuable."

Aug 16, 2021
Head of Engineering, Crowdfunding Marketplace
Anonymous
Verified
  • Financial services
  • New York City, New York
  • 11-50 Employees
  • Phone Interview
  • Verified

DOOR3 designed and developed the website for a women entrepreneurship crowdfunding platform. They built the site on Drupal, and it allowed users to browse crowdfunding campaigns and coaching programs.

Custom Software Dev & Design for Equipment Manufacturer

  • Custom Software Development UX/UI Design
  • $1,000,000 to $9,999,999
  • July 2019 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their professionalism, knowledge, and expertise are what make them stand out."

Jul 30, 2021
Sr Product Mgr, Personal Protection Equipment Manufacturer
Anonymous
Verified
  • Other industries
  • New Jersey, United States
  • 10,001+ Employees
  • Phone Interview
  • Verified

DOOR3 has provided custom software development for a personal protection equipment manufacturer. They’ve rebuilt a sales tool from scratch, developing the user-friendly MVP with 80% functionality.

Platform Strategy for SaaS Startup

  • IT Managed Services
  • $50,000 to $199,999
  • Jan. 2021 - Ongoing
5.0
Quality
5.0
Schedule
4.0
Cost
3.5
Willing to Refer
5.0

"DOOR3 is a collaborative group that works with my team and not for my team."

Jul 8, 2021
Founder, Appsetters
Thomas Finnegan
Verified
  • Other industries
  • New York City, New York
  • 1-10 Employees
  • Phone Interview
  • Verified

DOOR3 aids the development of a SaaS startup's public forum platform. The team is in charge of scoping the project and defining the processes and technologies needed to implement the development solutions.

Custom IoT Software Dev for Crop Dusting Company

  • Custom Software Development
  • $10,000 to $49,999
  • Oct. 2020 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

“They want to build the best product that they can for us, and the way to do that is by communicating consistently.”

Feb 17, 2021
CFO, LoneStar Meter Solutions
Lane Lakey
Verified
  • Other industries
  • Hamlin, Texas
  • 1-10 Employees
  • Phone Interview
  • Verified

DOOR3 is creating IoT software for an hour meter that will help streamline airplane maintenance. The solution will track and calculate plane usage, automatically notifying users when a part needs to be changed. 

Database Migration & Software Dev for Software Co

  • BI & Big Data Consulting & SI Custom Software Development
  • $50,000 to $199,999
  • Sep. 2019 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"I’m happy with their communication and development so far."

Dec 7, 2020
President, COBRA Business Operations Software, Inc.
Cindy Cameron
Verified
  • Other industries
  • Chanhassen, Minnesota
  • 1-10 Employees
  • Phone Interview
  • Verified

A software company engaged DOOR3 to support a database migration. DOOR3 migrated the data from an Access Database Engine to a SQL Database. They provide development services to convert code to the new database.

Drupal, Angular & Mongo Dev for Digital Gift Card Platform

  • Custom Software Development
  • $50,000 to $199,999
  • Dec. 2019 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"I’ve received unbelievable, personalized service and attention."

Oct 30, 2020
Owner, DIgital Gift Card Platform
Anonymous
Verified
  • Business services
  • New York City, New York
  • 1-10 Employees
  • Phone Interview
  • Verified

After supporting the design process, DOOR3 developed a payment system for a digital gift card platform. Using Drupal and Angular, they built features into the Mongo-based product and continue to customize it.

UX Product Design for Global Analytics Information Firm

  • UX/UI Design
  • Confidential
  • July 2018 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"DOOR3 is adaptable enough to deliver quality experiences while keeping the bigger picture in mind."

Jul 9, 2020
Director of Product Management, Elsevier
Anonymous
Verified
  • Other industries
  • New York City, New York
  • 5,001-10,000 Employees
  • Phone Interview
  • Verified

DOOR3 provides ongoing UX product design support. In the past, they’ve worked on Alpha and Beta releases and GUI, and now they continuously review market research feedback and provide guidance.

UI/UX Audit & Modernization for Enterprise Software Company

  • UX/UI Design
  • $50,000 to $199,999
  • Jan. - Apr. 2020
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

“It was a very focused project, and we were in constant communication. We got what we wanted.”

Apr 14, 2020
Director, Software Firm
Sushant Kataria
Verified
  • Other industries
  • New York City, New York
  • 1-10 Employees
  • Phone Interview
  • Verified

DOOR3 redesigned the UI/UX for a software product company’s mobile app. They created a lighter color palette, streamlined navigation and applied best practices. They also delivered a style guide.

Showing 11-20 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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