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Creating Future Proof Digital Solutions

Zco Corporation is a leading custom software development company dedicated to delivering feature-rich applications tailored to our clients’ unique needs. Founded in 1989 by our President, John Olapurath, Zco has been driven by a commitment to leveraging the latest technologies to build innovative software solutions.

  • Min project size
    $10,000+
  • Hourly rate
    $25 - $49 / hr
  • Employees
    250 - 999
  • Locations
    Nashua, NH
  • Year founded
    Founded 1989

3 Locations

  • Nashua , NH
  • Boston , MA
  • New York , NY

Select Focus Area
Application Platforms
Amazon Application Development Framework
60%
Azure Platform
20%
Linux server
10%
Windows server
10%
Low Code Development
No Code Development
AR/VR Development Focus
Unity
100%
Frameworks and CMS
.NET
20%
Mobile Focus
Consumer Mobile App Development
28%
Enterprise Mobile App Development
28%
Programming & Scripting
C#
16%
Java
16%
PHP
16%
Go
5%
Objective C
5%
Industries
Information technology
20%
Medical
20%
Advertising & marketing
15%
Consumer products & services
15%
Business services
10%
Gaming
10%
Manufacturing
10%
Clients
Midmarket ($10M - $1B)
35%
Small Business (<$10M)
35%
Enterprise (>$1B)
30%

Pricing Snapshot

Min. project size $10,000+
Avg. hourly rate $25 - $49 /hr
Rating for cost 4.8 /5

What Clients Have Said

Zco Corporation offers competitive pricing, with project costs ranging from $10,000 to over $300,000, depending on scope. Clients highlight good value for the cost, timely delivery, and responsiveness, though some noted a need for clearer communication on scope changes and maintenance costs.

This summary is based on verified Clutch reviews.

Most Common Project Size

$50,000 - $199,999 based on 42 reviews
< $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

Select a service to see pricing information

Highly Rated Similar Providers

Zco Corporation Review Insights

Overall Review Rating

4.8
  • Quality 4.8
  • Schedule 4.7
  • Cost 4.8
  • Willing to Refer 4.8

Top Mentions

Review Highlights

  • Strong Project Management Skills

    Clients consistently commend Zco for their project management capabilities, including timely delivery, clear communication, and proactive problem-solving. Their structured approach ensures projects stay on track and within budget.

  • Impressive Client Service and Communication

    Zco is highlighted for exceptional customer service, being responsive and readily available to address client queries. Their communicative nature fosters a collaborative environment, ensuring client satisfaction throughout the project lifecycle.

  • Commitment to Client Satisfaction

    Zco's dedication to client satisfaction is evident in their willingness to address issues promptly and make necessary adjustments. Their client-first approach is a key factor in their successful partnerships.

  • Proficiency in Mobile App Development

    Zco's proficiency in developing mobile applications across iOS and Android platforms is highly regarded. They successfully transform client ideas into functional, high-quality apps, often incorporating innovative features and designs.

  • Challenges with Initial Project Scoping

    Some clients experienced challenges in the initial scoping phase, leading to misaligned expectations. This highlights the importance of thorough requirement gathering and clear communication from the onset.

  • Flexibility and Adaptability in Projects

    Clients appreciate Zco's flexibility in adapting to changing project scopes and requirements. Their ability to integrate client feedback and make necessary adjustments without compromising on quality is frequently noted.

Zco Corporation Reviews

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GiGi Mobile Application Development

  • Mobile App Development
  • $200,000 to $999,999
5.0
Quality
5.0
Schedule
5.0
Cost
4.0
Willing to Refer
5.0

"[Zco's] input and involvement have been spectacular."

Jan 28, 2014
COO, The MASKARAID Group
Anonymous
Verified
  • Utilities
  • Buffalo, New York
  • 1-10 Employees
  • Online Review
  • Verified

Zco developed an app that allows users to text securely and send multiple types of media.

CLOU Custom Business Intelligence Tool

  • Custom Software Development
  • $200,000 to $999,999
5.0
Quality
5.0
Schedule
4.0
Cost
5.0
Willing to Refer
5.0

"Zco is truly a value-added partner to our company."

Jan 28, 2014
Director, Business Intelligence
Anonymous
Verified
  • Other industries
  • Los Angeles, California
  • 201-500 Employees
  • Online Review
  • Verified

Zco developed a custom business intelligence app. They used multiple technologies on the project.

Web Development for imqr.com

  • Custom Software Development
  • $50,000 to $199,999
1.0
Quality
1.0
Schedule
3.0
Cost
2.0
Willing to Refer
1.0

“I think the project manager on Zco’s side basically just left us in the dark. They didn’t have a plan.”

Jan 8, 2014
CEO, The Lobster Guys, Seafood Cargo Container Firm
Anonymous
Verified
  • Arts, entertainment & music
  • Las Vegas, Nevada
  • 1-10 Employees
  • Online Review
  • Verified

The client is not satisfied with the work of Zco Corporation. According to the client, there were challenges right from the start in setting the scope all the way through development and testing. Furthermore, project management and communication did not meet their expectations.

For their part, Zco Corporation believes they performed well and stated that they are willing to "fix any genuine deficiencies at no cost."

PWA Design & Development for Car Wash SaaS Firm

  • Custom Software Development Web Development
  • Confidential
  • Jan. 2024 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They really care about their customers, and their staff works well together, which shows in the finished product."

Apr 23, 2025
Member, Carwashapp.com
Edward Steremberg
  • Other industries
  • Avon, Connecticut
  • Online Review

Zco Corporation has developed a PWA for a car wash SaaS firm. The team has designed the app, implemented the requested features, built an app owner dashboard, and created a road map for the app's system growth.

Application Development & Maintenance for Wellness App Co

  • Application Testing Custom Software Development Mobile App Development
  • Manual Testing Reliability Testing Stress Testing
  • Confidential
  • Oct. 2023 - June 2024
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Zco Corporation was highly responsive to unforeseen developments as the process unfurled."

Jul 17, 2024
CEO, Paws QuiVive, LLC
Paws QuiVive
  • Other industries
  • New York City, New York
  • 1-10 Employees
  • Online Review


Zco Corporation was hired by a wellness app company to develop an application. The team was also responsible for testing the app and providing maintenance. 

Web & Mobile App Dev for Real Estate Co

  • Application Management & Support Custom Software Development Web Development
  • $200,000 to $999,999
  • Jan. 2023 - Mar. 2024
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"The team's work ethic is amazing."
Jan 16, 2024
Director of Product Development, Real Estate Company
Anonymous
Verified
  • Real estate
  • Bend, Oregon
  • 1-10 Employees
  • Online Review
  • Verified

A real estate company has hired Zco Corporation for web and mobile app development. The team has created web and mobile real estate marketplace platforms with API integration and matching systems.

Mobile App & Web Dev for HealthTech Company

  • Mobile App Development Web Development
  • Azure Platform Health & Wellness Mobile App Development Android App Development iPad iOS App Development iPhone iOS App Development Hybrid & cross platform apps
  • Confidential
  • Jan. 2022 - Feb. 2023
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Zco nailed it!"

Aug 19, 2023
Physician & Quality Control Leader, CheckMySpot
Michael Webb, MD
Verified
  • Other industries
  • Florence, Alabama
  • 1-10 Employees
  • Online Review
  • Verified

Zco developed and refined a hybrid mobile teledermatology platform and an admin website for a healthtech company. The team also coordinated KPIs and created a growth and expansion plan for the client.

Mobile App Dev for Payment & Loyalty Platform

  • Mobile App Development
  • $50,000 to $199,999
  • June 2021 - Aug. 2022
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"The engineers we got were outstanding and had a strong sense of ownership."

Aug 1, 2022
Head of Engineering, Payment & Loyalty Platform
Zheng Liu
Verified
  • Other industries
  • Manhattan, New York
  • 51-200 Employees
  • Online Review
  • Verified

A payment and loyalty platform tapped Zco to develop an Android app within three months. They built the app based on the design and specifications the client provided.

Showing 51-58 of 58 Reviews

Locations (3)

20 Trafalgar Square, Suite 500 NashuaNH, United States 03063

301 - 400

Contact Zco Corporation

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