Zealous System is an award-winning software development company that helps businesses of all sizes transform their digital vision into reality. With a proven track record of delivering scalable, high-performing, and user-focused applications, we specialize in custom software development, mobile app development, and web solutions tailored to meet unique business needs.
Our team of certified developers and technology experts has hands-on experience in modern frameworks and technologies such as .NET, Java, PHP, Python, Laravel, React, Angular, Flutter, React Native, Kotlin, Swift, Node.js, and more. From intuitive mobile apps to complex enterprise-grade platforms, we develop solutions that are secure, scalable, and future-ready.
Beyond traditional development, Zealous System leads the way in emerging technologies, offering specialized services in:
Artificial Intelligence & Machine Learning
AR/VR Development
Blockchain Solutions
Conversational AI & Chatbot development
IoT applications
At Zealous System, we follow Agile methodologies to ensure iterative development, transparent communication, and faster go-to-market. We offer end-to-end services—from business analysis, UI/UX design, and MVP development to full-scale deployment and ongoing support.
Our client portfolio spans multiple industries including healthcare, education, retail, logistics, finance, real estate, and manufacturing. With development centers in India and sales offices across the USA, Canada, Australia, Europe and South Africa, we offer the benefits of a global presence with the efficiency of an offshore development model.
Awards & Recognition:
Great Place to Work-Certified
Microsoft Gold Certified Partner
Top 20 Web Development Companies in India by The Hindu 2022
Top Software Development Companies in India for 2022 by Clutch 2022
Top Mobile App Development Company in India 2022 by Clutch 2022
Zealous System offers competitive pricing, with project costs ranging from $2,500 to $70,000, depending on the scope and client size. Clients appreciate the value for cost, citing responsiveness, professionalism, and timely delivery as key strengths.
Clients report positive outcomes from their engagements with Zealous System, including increased efficiency, improved processes, and successful project launches. Their ability to drive significant business impact is a recurring theme in reviews.
Value for Cost
Clients find Zealous System's pricing to be competitive and fair, providing excellent value for the cost of services rendered. Their ability to deliver quality solutions at reasonable rates is a significant advantage for many clients.
Effective Use of Collaborative Tools
Zealous System effectively utilizes collaborative tools such as Google Sheets, Skype, and InVision to manage projects and facilitate client communication. This approach enhances transparency and keeps clients informed throughout the project lifecycle.
Responsive and Reliable Partner
Zealous System is consistently described as responsive and reliable, with many clients praising their ability to deliver projects on time and meet expectations. Their dependability makes them a trusted partner for ongoing collaborations.
Areas for Code Improvement
Some clients noted areas for improvement in coding practices and initial development quality. While issues were addressed after feedback, this indicates a potential area for Zealous System to enhance their code governance and initial quality assurance processes.
Proficiency in Diverse Technologies
Zealous System is praised for its expertise in various technologies, including .NET, React, Angular, JavaScript, Laravel, and PHP. Clients appreciate their ability to deliver solutions across different platforms like iOS, Android, and web applications, addressing a wide range of business needs.
Custom Software Development for IT Services Company
Custom Software DevelopmentIT Staff AugmentationMobile App Development
$50,000 to $199,999
Apr. 2023 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"Zealous is our trusted technological partner."
May 23, 2024
CEO, Digital-Images
Grzegorz Grabczak
Verified
Other industries
Poland
1-10 Employees
Online Review
Verified
Zealous System works with an IT development company on various projects, including AI, cross-platform apps, and mobile app integrations.
Zealous System’s work has been met with positive acclaim. They ensure that every deliverable is on time. The team is efficient, hardworking, and knowledgeable in their field.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the CEO of Digital-Images
Describe what your company does in a single sentence.
We are an IT development company.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Zealous System to accomplish?
Web apps
Cross-platform apps
Artificial Intelligence
Custom Development Solutions
Mobile apps
API Integrations
SOLUTION
How did you find Zealous System?
Online Search
LinkedIn
Why did you select Zealous System over others?
Pricing fit our budget
Referred to me
Company values aligned
Professional IT experts
How many teammates from Zealous System were assigned to this project?
6-10 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
We have been working Zealous for more than a year now. We have managed to complete several projects together within the area of "Artificial Intelligence, Cross-platform apps, Custom Development Solutions, E-Commerce, Web Development and many other.
Zealous is our trusted technological partner and we look forward to work them for the next upcoming years side by side. Our company DIGITAL-IMAGES highly recommend working with Zealous!
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
Our happy clients that wanted to continue working with us and Zealous.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
Products were delievered on time and all needs were carefully analized by great team of IT experts.
What was your primary form of communication with Zealous System?
In-Person Meeting
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
Professionalism, creativity, knowledge, courtesy
Are there any areas for improvement or something Zealous System could have done differently?
I dont have anything like that in my mind as of now
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
SaaS Platform Development for IT Consultant
Custom Software Development
$10,000 to $49,999
Jan. - Dec. 2021
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"They understand requirements - delivery is quick and easy."
Oct 12, 2021
Consultant
Richard Coomber
Verified
Other industries
New Plymouth, New Zealand
1-10 Employees
Online Review
Verified
Zealous System is developing a SaaS platform for an IT consultant's end client. The partners are working on a web app that shows chemical analyses using JavaScript, Angular, and more.
Zealous System provides detailed and clear communication with a quick and easy delivery process. The collaborators use Slack and Jira to meet on a weekly basis. Moreover, the client has relied on the vendor with their deliveries.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
AN Independent consultant acting as CTO for an environmental advice client
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire Zealous System, and what were your goals?
Development of a SAAS single page web application for chemical analysis.
SOLUTION
How did you select this vendor and what were the deciding factors?
I have used Zealousys in the past very successfully
Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.
.net angular javascript development based on wireframes, web designs and a datamodel.
How many people from the vendor's team worked with you, and what were their positions?
A team of 4 - developer fulltime and part time, data loader, QA, and architect/analyst/account manager that oversaw the whole development.
RESULTS & FEEDBACK
Can you share any measurable outcomes of the project or general feedback about the deliverables?
They do what they say they are going to do, and great value. I will keep coming back.
Describe their project management style, including communication tools and timeliness.
Slack and Jira and twice weekly standups on VC.
What did you find most impressive or unique about this company?
It is important to communicate details right and to make sure that they're clear. They understand requirements - delivery is quick and easy. Do your analysis and design locally close to the requirements, then hire Zealousys to deliver.
Are there any areas for improvement or something they could have done differently?
I think they are busy and they are juggling resources. IF you can have enough demand to lock in resources fulltime, delivery is more consistent.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Mobile App Development for Graphic Design Company
Mobile App Development
$10,000 to $49,999
Jan. 2018 - Ongoing
4.5
Quality
4.5
Schedule
4.5
Cost
5.0
Willing to Refer
5.0
"They are genuinely great people, and I believe that that is paramount when choosing someone to work with."
Oct 5, 2021
CEO, bymedio.com
Ubaldo Boyano
Verified
Other industries
Madrid, Spain
1-10 Employees
Online Review
Verified
Zealous System is developing a mobile app for a graphic design company. The team has led discussions to define the app's outline and subscription plans.
Following its launch, the app continues to exhibit steady growth in the number of its users. Leading a collaborative process, Zealous System conducts frequent meetings to discuss their progress and further plans for the app. They remain professional and personable to ensure a seamless workflow.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
Leaders in the field of cartoons content for mobile phones as well as online greeting cards
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire Zealous System, and what were your goals?
We wanted a to develop a mobile app for our users
SOLUTION
How did you select this vendor and what were the deciding factors?
trust and good work
Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.
We had several meetings about how to shape the project and defining the outlines and subscription plans.
How many resources from the vendor's team worked with you, and what were their positions?
I was working with a project manager who defined my objectives.
RESULTS & FEEDBACK
Can you share any measurable outcomes of the project or general feedback about the deliverables?
After the launch, as the app has been somewhat new, it did not have an explosion of followers, but it has a sustained growth.
Describe their project management style, including communication tools and timeliness.
I had several meetings with people in the project and with whom I was defining the objective of the project.
What did you find most impressive or unique about this company?
They are genuinely great people, and I believe that that is paramount when choosing someone to work with.
Are there any areas for improvement or something they could have done differently?
Status repot on each stage of the project
RATINGS
4.5
Quality
4.5
Service & Deliverables
Schedule
4.5
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Design & Development Services for Machine Shop Marketplace
Web Development
$10,000 to $49,999
July 2018 - Ongoing
4.0
Quality
4.5
Schedule
4.5
Cost
4.5
Willing to Refer
5.0
I’m impressed by their design, technical expertise, and availability.”
Mar 15, 2019
Owner, Custom Software Development Company
Anonymous
Verified
Other industries
Reading, Pennsylvania
1-10 Employees
Online Review
Verified
Zealous System has developed a machine shop marketplace where machine shops can bid on customer projects. Customers can submit a detailed parts order and request for quote (RFQ) to find a service provider.
The app is still in its early release stages, but Zealous System has fulfilled all technical requirements so far. Despite some linguistic challenges with the developers, the technical lead and project manager are strong communicators and have performed well. They provide high-quality service.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I’m the owner of a custom software development company.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire Zealous System?
We approached Zealous System to design and develop a machine shop marketplace where machine shops can bid on projects specified by customers.
What were your goals for this project?
We wanted to have a machine shop marketplace.
SOLUTION
How did you select this vendor?
We selected them after conducting a phone interview and speaking with their references.
Describe the project and the services they provided in detail.
Zealous System created an app that allows customers to create detailed part orders and submit requests for quotation (RFQs). Machine shops then bid on the RFQ to do the work. We’ve done an early release, but the project is still ongoing.
What was the team composition?
They've assigned a project manager, a technical lead, and a developer.
RESULTS & FEEDBACK
Can you share any information that demonstrates the impact that this project has had on your business?
Since we’re still in the early stages of our release, it’s difficult to provide any metrics yet. But Zealous System has met my goals and expectations so far.
How was project management arranged and how effective was it?
We use an online project management tool called Redmine as well as GitHub. Every week, we have online meetings. So far, we haven’t had any significant issues with the time difference or language.
What did you find most impressive about this company?
I’m impressed by their design, technical expertise, and availability.
Are there any areas for improvement?
Although the project manager and technical lead have sufficient English skills, we’ve had some language challenges with the developers.
RATINGS
4.0
"I'm very satisfied with the work they have done and their continued support."
Quality
4.5
Service & Deliverables
"The quality of service is very good."
Schedule
4.5
On time / deadlines
"They meet the deadlines that we define."
Cost
4.5
Value / within estimates
"Their pricing is very competitive compared to other vendors."
Willing to Refer
5.0
NPS
"I'm very satisfied with their performance and work ethic.
Showing 21-24 of
24 Reviews
Locations (1)
A - 805, Safal Profitaire, Corporate Rd, Prahlad NagarAhmedabad, India380015
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