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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 projects ranging from $10,000 to over $300,000. Clients praise their value for cost, responsiveness, and ability to deliver quality work on time. Many projects are completed within budget, indicating a strong alignment of expectations and deliverables.

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

  • High Client Satisfaction and Repeat Business

    Many clients express satisfaction with Zco Corporation's work, often resulting in ongoing partnerships and repeat business. The company's dedication to client success and quality service is frequently highlighted.

  • High-Quality Deliverables

    Clients consistently report high satisfaction with the quality of deliverables from Zco Corporation. The company's attention to detail and adherence to client specifications are frequently praised.

  • Challenges with Offshore Communication

    Some clients have experienced challenges with communication, particularly with offshore teams. While Zco is proactive in addressing these issues, language barriers and time zone differences can occasionally impact project flow.

  • Effective Collaboration and Partnership

    Clients view Zco as a collaborative partner rather than just a service provider. Their willingness to work closely with clients and adapt to project needs enhances the overall client experience.

  • Competitive Pricing and Value

    Zco Corporation offers competitive pricing without compromising on quality. Clients find their services to be cost-effective, providing excellent value for the development work delivered.

  • Successful Cross-Platform Solutions

    Zco has been successful in delivering cross-platform solutions that meet diverse client needs, including complex integrations and functionalities, enhancing client operations and user engagement.

Zco Corporation Reviews

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Services
Project Cost
Industry
Location

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
    +2
  • 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
    +5
  • 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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