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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.

  • $10,000+
  • $25 - $49 / hr
  • 250 - 999
  • Nashua, NH
  • Founded 1989

3 Locations

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

Focus

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 complexity. Clients appreciate their value for money, timely delivery, and effective project management, often noting successful outcomes and strong communication throughout engagements.

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
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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

  • Professionalism and Dedication

    Zco’s professionalism and dedication to their projects were highlighted by many clients. Their willingness to go the extra mile and ensure client satisfaction was a recurring theme in the reviews.

  • Wide Range of Technical Expertise

    Zco Corporation has demonstrated expertise in a variety of technical areas, including custom software development, mobile app development for iOS and Android, and web-based applications. They have successfully worked with diverse technologies such as .NET, ASPX, SQL, and Unity.

  • Innovative Problem Solving

    Clients praised Zco for their innovative approach to problem-solving. They often provided valuable suggestions and improvements that enhanced the final product, demonstrating a deep understanding of client needs and industry trends.

  • Responsiveness and Support

    Zco Corporation is frequently commended for their responsiveness and customer support. Clients appreciated their quick turnaround times for addressing issues and making necessary adjustments, even after project completion.

  • High Customer Satisfaction

    Overall, Zco Corporation received high customer satisfaction ratings across various projects. Clients appreciated their professionalism, technical expertise, and the high quality of the final products delivered.

  • Challenges with Initial Scope and Requirements

    Some clients experienced challenges with initial scope and requirements setting, leading to misunderstandings and delays. Clearer initial communication and more detailed project planning were suggested as areas for improvement.

Zco Corporation Reviews

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App Development for Tax Aggregator App Startup

  • Custom Software Development
  • $10,000 to $49,999
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Zco  stood out through their ability to listen and understand what we were trying to achieve at a conceptual level."

President, SalesTaxTracker.com
Mike Moreau
  • Information technology
  • Stratham, New Hampshire
  • 1-10 Employees
  • Phone Interview 
  • Verified

Zco built a cross-platform app that tracks and stores sales tax information. They took the client's storyboard and successfully delivered on the design and concept.

Digital e-Book Development for Educational Publisher

  • Custom Software Development
  • $50,000 to $199,999
  • Jan. - Aug. 2016
4.5
Quality
5.0
Schedule
5.0
Cost
4.0
Willing to Refer
5.0

"Zco developed the interactive version of our method book in an engaging and student-friendly fashion."

Vice President, Music Publisher
Anonymous
  • Arts, entertainment & music
  • New York City, New York
  • 1-10 Employees
  • Online Review 
  • Verified

Zco Corporation was engaged by an educational music publisher to develop an interactive method that has previously only been available in a printed version for educational purposes.

App Development for Golf Startup

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

"We ended up with millions of downloads, a high star rating and good rankings in the app store."

President, Golf App Startup
Anonymous
  • Information technology
  • Phoenix, Arizona
  • 1-10 Employees
  • Phone Interview 
  • Verified

Zco delivered a mobile application available on iOS and Android with GPS capabilities. They have remained a partner as the app's user base has grown.

Mobile Development for Dyslexia Specialists

  • Mobile App Development
  • Confidential
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Our work with Zco was very successful, and I'm tremendously satisfied. I would use them again without reservation."

Founder, Dyslexia Specialist
Anonymous
  • Education
  • San Francisco, California
  • 1-10 Employees
  • Phone Interview 
  • Verified

Zco was hired by a dyslexia specialist to develop a mobile application to help sufferers cope with the condition and have more fulfilling lives.

App Development for Trash Collection Startup

  • Mobile App Development
  • $50,000 to $199,999
4.5
Quality
4.5
Schedule
5.0
Cost
4.0
Willing to Refer
5.0

"Zco hit deadlines every time."

CEO, Trash Collection Startup
Anonymous
  • Real estate
  • Kansas, United States
  • 1-10 Employees
  • Phone Interview 
  • Verified

Zco worked with a mobile startup to develop an iOS application. They also launched the core service and provided marketing, orientation, and design assistance.

Development for Human Trafficking Prevention App

  • Custom Software Development
  • $50,000 to $199,999
5.0
Quality
5.0
Schedule
4.5
Cost
5.0
Willing to Refer
5.0

"Zco provided ground-up guidance with respect to app development, use, and operation."

CEO, 5 Stones intelligence
David Tinsley
  • Government
  • Miami, Florida
  • 1-10 Employees
  • Online Review 
  • Verified

Zco developed an app designed to encourage the reporting of information and intelligence regarding human trafficking.

App Development for B2B Startup

  • Mobile App Development
  • $50,000 to $199,999
4.5
Quality
4.5
Schedule
5.0
Cost
5.0
Willing to Refer
4.5

"They’re very capable and hard-working, and they’re a joy to work with."

Co-founder, B2B Startup
Anonymous
  • Telecommunications
  • Boston, Massachusetts
  • 1-10 Employees
  • Phone Interview 
  • Verified

Zco was selected to develop a mobile app system and provide database development services, enabling a B2B startup to sell their business and concept.

Team Augmentation for Mobile App Startup

  • Custom Software Development
  • $50,000 to $199,999
4.5
Quality
5.0
Schedule
4.0
Cost
4.0
Willing to Refer
5.0

“[Zco] were very receptive to going back in and making sure that everything we had them do was working at 100%.”

Cofounder, Jab Studios
Jeff Katz
  • Consumer Products
  • Boston, Massachusetts
  • 1-10 Employees
  • Phone Interview 
  • Verified

Zco developed two apps for the iOS platform, working with code from a previous developer for one. They are currently bidding for a project on the Android platform with this client.

App Development for Meditation Art Company

  • Custom Software Development
  • Confidential
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"[Zco] were able to get inside our heads ... so that we weren’t having to explain what we wanted all the time."

Founder, Zentangle
Rick Roberts
  • Arts, entertainment & music
  • Boston, Massachusetts
  • 11-50 Employees
  • Phone Interview 
  • Verified

Zco developed an integrated artwork sharing application for the client, available in several languages. Work has begun on an upgrade to iPad and the addition of more languages.

Mobile App Development for Food Wholesaler

  • Mobile App Development
  • $50,000 to $199,999
4.5
Quality
4.0
Schedule
4.5
Cost
3.5
Willing to Refer
4.5

"We definitely feel that the engagement with Zco has been successful."

Regional Sales Manager, Food Wholesaler
Anonymous
  • Retail
  • San Francisco, California
  • 11-50 Employees
  • Phone Interview 
  • Verified

Zco developed a wholesaler's enterprise mobile application for iOS and Android. Later, they developed web-based pricing software connecting the apps to a website.

Locations (3)

301 - 400

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