eSparkBiz is a trusted AI-powered software engineering partner delivering high-performance development teams and scalable digital solutions. With 15+ years of experience and 400+ skilled engineers, we help startups, enterprises, and product companies accelerate development, optimize costs, and scale efficiently across global markets, including the USA, Europe, and the Middle East.
We bring strong domain expertise across finance, healthcare, eCommerce, logistics, manufacturing, education, and SaaS. Our teams understand business challenges, compliance requirements, and regional nuances, ensuring seamless execution and faster time-to-value.
Over 95% of our clients stay with us long-term due to our transparent processes, reliable delivery, and consistent engineering quality. We specialize in IT staff augmentation, dedicated development teams, custom software development, AI and data engineering, cloud and DevOps, web and mobile app development, and QA automation.
We work across modern technologies including React, Angular, Vue, Node.js, .NET, Java, Python, Go, PHP, Flutter, Swift, Kotlin, AWS, Azure, and GCP, enabling us to build scalable, secure, and high-performance applications tailored to business needs.
With a strong internal talent pipeline, we onboard engineers within 48–72 hours, enabling faster project kickoffs and seamless team scaling. Our structured onboarding, internal training programs, and technical leadership ensure consistent delivery standards across every engagement.
We have successfully delivered 1000+ projects to clients in 20+ countries, maintaining a 4.9/5 rating on Clutch. Our commitment to quality is backed by CMMI Level 3 and ISO 9001 certifications, along with strict adherence to global security and compliance standards.
eSparkBiz offers competitive pricing and good value for cost, with many clients noting their affordability and alignment with budgets. Specific project costs weren't detailed, but clients appreciated the responsive service and timely delivery, often exceeding expectations with quality work.
Client Satisfaction with Custom Software Solutions
Clients have expressed satisfaction with eSparkBiz’s ability to deliver custom software solutions that meet specific business needs. Their approach to understanding client requirements and providing tailored solutions has been highly appreciated.
Positive Impact on Client Business Operations
eSparkBiz’s solutions have positively impacted client operations, leading to improvements in efficiency, user engagement, and operational workflows. Their work has often resulted in measurable business benefits, such as increased user retention and reduced operational costs.
Effective Communication and Client Collaboration
eSparkBiz is commended for maintaining open and clear communication channels, fostering strong collaboration with clients. Their willingness to adapt communication methods to client preferences, such as virtual meetings or emails, ensures effective engagement and project success.
Flexibility and Adaptability in Development
eSparkBiz is praised for their flexibility in adapting to client needs and project changes. They are noted for their ability to pivot quickly and effectively, ensuring that evolving client requirements are met without compromising project timelines or quality.
Areas for Improvement: Timezone Challenges
While eSparkBiz is generally praised for their communication and responsiveness, some clients noted challenges related to timezone differences. Clients suggested more overlap in working hours to enhance real-time collaboration and communication.
Proficiency in Web and Mobile App Development
eSparkBiz has demonstrated expertise in developing web and mobile applications, delivering projects using technologies like React, Node.js, and AngularJS. Clients appreciated their ability to handle complex requirements, such as third-party integrations and scalable architecture. This proficiency has been noted across various projects, including e-commerce platforms, CRMs, and custom solutions.
Subcontracted resources from eSparkBiz Technologies Pvt. Ltd. provide web development and project management on an ongoing basis.
eSparkBiz is a valuable tech partner, with hundreds of projects to their credit. The team is highly efficient and reliable, qualities that have led to a long-term collaboration.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I’m the owner of a business that sells and design websites.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire eSparkBiz Technologies Pvt. Ltd.?
I use eSparkBiz Technologies Pvt. Ltd. as my development team.
What were your goals for this project?
My goal is to deliver perfectly built websites that are user-friendly and bug-free.
SOLUTION
How did you select this vendor?
I hired them after many conversations.
Can you go into detail about the services they provided and the scope of the project?
I've used eSparkBiz for hundreds of projects, from fully customized design and build projects to simple API and JavaScript applications.
RESULTS & FEEDBACK
Can you share any information that demonstrates the impact that this project has had on your business?
I lean on them heavily for web development work. I couldn't run this business without them.
How was project management arranged and how effective was it?
A couple of point persons from their team manage the projects. They are all very responsive and capable.
What did you find most impressive about this company?
Their turnaround time is exceptional.
Are there any areas where they can improve?
Nothing comes to mind.
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
WordPress Dev for Career Consulting Company
Web Development
Less than $10,000
Sep. 2017 - May 2018
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"They were always helpful, flexible, and creative."
May 29, 2018
Employee, BeMe Agency
Peter Eibler
Verified
Business services
Stockerau, Austria
1-10 Employees
Online Review
Verified
eSparkBiz created a WordPress site and implemented a blog feature.
Flexible and reliable, eSparkBiz were responsive even during after hours. Despite a language barrier, they communicated clearly and effectively. Their team's ability to develop creative solutions was impressive.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
be-me.net is a career consulting agency.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire eSparkBiz Technologies Pvt. Ltd.?
We wanted to convert our static homepage into a WordPress format.
What were your goals for this project?
We needed the site to be up and running as soon as possible with all the features necessary to run a professional site. We wanted the site to perform excellently and easy to find on search engines.
SOLUTION
How did you select this vendor?
We were recommended to them by a colleague.
Describe the project in detail.
eSparkBiz developed and optimized our home page using WordPress. They also implemented a blog feature.
What was the team composition?
They provided us a small team of 2–3 people to avoid communication issues.
RESULTS & FEEDBACK
Can you share any outcomes from the project that demonstrate progress or success?
It was a pleasure to work with eSparkBiz. They were always helpful, flexible, and creative.
How effective was the workflow between your team and theirs?
There was a time delay between Central Europe and India, but this never became an issue because of their responsiveness. They worked to fit our timezone. We managed mostly via email and on Skype if the conversations needed more engagement.
What did you find most impressive about this company?
Our language barrier was never an issue.
Are there any areas for improvement?
They switched our main point of contact depending on the project. It would've been nice to stick with our first one throughout our engagement. However, it was only a minor issue.
RATINGS
5.0
Quality
5.0
Service & Deliverables
"We've worked on multiple projects with eSparkBiz and always had a very positive experience."
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
"I would definitely recommend them to any friends.
Web Dev for Marketing Technologist
Web Development
Less than $10,000
Jan. - Feb. 2018
4.5
Quality
4.5
Schedule
4.5
Cost
4.5
Willing to Refer
4.5
“They were willing to work beyond normal hours to meet the deadline.”
May 7, 2018
Marketing Technologist & Developer
Nica Gopez
Verified
Advertising & marketing
Philippines
1-10 Employees
Online Review
Verified
eSparkBiz assisted in the development of sophisticated hard-coded websites.
eSparkBiz delivered quality results within the budget. They were eager to help and were committed to meeting deadlines.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I’m a marketing technologist and developer.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire eSparkBiz Technologies Pvt. Ltd.?
I asked them to assist me with complex hard-coded websites.
What were your goals for this project?
Our goal was to get quality results within our budget.
SOLUTION
How did you select this vendor?
They sent us an email.
What was the team composition?
We worked with several developers.
RESULTS & FEEDBACK
Can you share any information that demonstrates the impact that this project has had on your business?
They were always happy to help.
How was project management arranged and how effective was it?
The project management was efficient.
What did you find most impressive about this company?
They were willing to work beyond normal hours to meet the deadline.
Are there any areas where they can improve?
None that I can think of.
RATINGS
4.5
Quality
4.5
Service & Deliverables
Schedule
4.5
On time / deadlines
Cost
4.5
Value / within estimates
Willing to Refer
4.5
NPS
Website & Backend Dev for Digital Agency
Web Development
Less than $10,000
Jan. - May 2018
5.0
Quality
5.0
Schedule
4.5
Cost
5.0
Willing to Refer
4.5
"The team was willing to create a website as close as possible to our mockups."
May 7, 2018
Project Manager, Digital Agency
Pierre Larcher
Verified
Business services
France
11-50 Employees
Online Review
Verified
eSparkBiz developed a responsive website and backend for a third party.
The website eSparkBiz built met expectations, and the corresponding backend was user-friendly. Their customer-centric team communicated clearly and promptly.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
We are an agency specializing in digital prospecting.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire eSparkBiz Technologies Pvt. Ltd.?
We were developing a new website for one of our clients.
What were your goals for this project?
One of our clients needed a responsive website with an easy-to-update backend.
SOLUTION
How did you select this vendor?
They HubSpot Partners.
Can you go into detail about the services they provided and the scope of the project?
They developed the website per our specifications.
What was the team composition?
We worked with one business developer and one IT manager.
RESULTS & FEEDBACK
Can you share any information that demonstrates the impact that this project has had on your business?
The website turned out as we had hoped; it's responsive, and the backend is easy to use even for someone with no coding knowledge.
How was project management arranged and how effective was it?
We communicate regularly on Skype, and the team was willing to create a website as close as possible to our mockups. They were very efficient.
What did you find most impressive about this company?
The quality of their work was the most impressive thing.
Are there any areas where they can improve?
It would be helpful if they learned French; it might facilitate further collaboration.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
4.5
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
4.5
NPS
HubSpot Development & Strategy for Media Company
Custom Software Development
Less than $10,000
Mar. - Apr. 2018
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"I’ve doubled my output, which allows me to take on more work."
Apr 27, 2018
Owner, Media Company
Anonymous
Verified
Business services
Ohio, United States
1-10 Employees
Online Review
Verified
eSparkBiz supplements development resources for a string of separate projects. The relationship is ongoing.
The partnership has doubled productivity, which increases capacity for future growth. The senior-level developers are always accessible. The team has quick turnaround times.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I own a media company that offers website strategy and HubSpot services.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire eSparkBiz Technologies Pvt. Ltd.?
I had too many projects on my plate and needed additional development support.
What were your goals for this project?
We needed to complete a website build on time.
SOLUTION
How did you select this vendor?
I've worked with eSparkBiz for several years. I have a good relationship with them.
Can you go into detail about the services they provided and the scope of the project?
They provide HubSpot development services. For each project, we establish scope and price before the project manager contacts me. The team provides weekly updates.
What was the team composition?
I work with about four individuals on a regular basis. The team includes a project manager and senior-level developers. I normally work with the same project manager for each project.
RESULTS & FEEDBACK
Can you share any information that demonstrates the impact that this project has had on your business?
I’ve doubled my output, which allows me to take on more work.
How was project management arranged and how effective was it?
The project manager does an outstanding job. The team is accessible throughout each project. For complex issues, I speak directly with developers to ensure clarity.
What did you find most impressive about this company?
They have quick turnaround times.
Are there any areas where they can improve?
They’re based in India, but I wish they had Eastern Standard Time working hours.
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
Website Design for Health Coaching Business
Web Design
Less than $10,000
Mar. - Nov. 2017
4.0
Quality
4.0
Schedule
4.0
Cost
5.0
Willing to Refer
4.0
“I appreciated how patient they were and their eagerness to help.”
Apr 26, 2018
CEO, Health Coaching Practice
Julie Constantinou
Verified
Other industries
Limassol, Cyprus
1-10 Employees
Online Review
Verified
eSparkBiz Technologies built an accessible health site that allowed for easy updates to increase digital visibility. They sent multiple design options before refining the graphics as desired.
Working efficiently, they built the site according to the required design and functionality specs, which generated positive responses from users. eSparkBiz Technologies’ clear communication and customer-centric attitude resulted in a successful engagement.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I’m the owner of a holistic health coaching practice.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire eSparkBiz Technologies Pvt. Ltd.?
I needed resources to design my website.
What were your goals for this project?
I wanted a user-friendly site that I could easily update to generate new leads.
SOLUTION
How did you select this vendor?
A colleague recommended them to me.
Describe the project in detail.
I initially had a meeting to discuss the project goals and site visuals. They then sent me three design options to approve before refining the graphics. We reviewed all the pages and talked about the content, adding the images last.
What was the team composition?
I worked with one person but also had access to a backend developer.
RESULTS & FEEDBACK
Can you share any outcomes from the project that demonstrate progress or success?
The site received positive feedback from users.
How effective was the workflow between your team and theirs?
They worked efficiently and were highly responsive.
What did you find most impressive about this company?
I appreciated how patient they were and their eagerness to help. After they completed the project, they followed up to check on me.
Are there any areas for improvement?
While there is always room for improvement, nothing comes to mind.
RATINGS
4.0
Quality
4.0
Service & Deliverables
Schedule
4.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
4.0
NPS
Shopify Site and Blog Migration for Consulting Company
E-Commerce Development
Less than $10,000
Sep. - Dec. 2017
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"My business is now up and running and I am proud to share my site with the world."
Apr 24, 2018
Partner, TC Rock Consulting
Tena Crock
Verified
Other industries
Kent, Ohio
1-10 Employees
Online Review
Verified
eSparkBiz designed a Shopify site. They migrated content from a WordPress site and integrated a credit card payment feature.
The site is live. eSparkBiz was flexible in their project management and communication methods. While certain requirements were missed initially, they did fulfill the scope and meet project specifications.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I’m the owner and founder of TC Rock Consulting.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire eSparkBiz Technologies Pvt. Ltd.?
I had an existing blog on WordPress that I wanted to migrate and host on Shopify. I also needed a Shopify theme implemented.
What were your goals for this project?
I wanted a professional site with the ability to take orders and house my blog content.
SOLUTION
How did you select this vendor?
I’d worked with them on a previous project, and they did an amazing job. They provided a quote based on outlined requirements and I was happy to hire them again.
Can you go into detail about the services they provided and the scope of the project?
They internalized all of my business requirements including review needs, blog display, and an ability to accept credit card payments. Then they migrated my content from WordPress to Shopify and installed a new theme.
What was the team composition?
I worked directly with one project manager.
RESULTS & FEEDBACK
Can you share any information that demonstrates the impact that this project has had on your business?
My business is now up and running and I am proud to share my site with the world.
How was project management arranged and how effective was it?
It was great having just one point of contact. Originally, they organized Skype calls, but I preferred communicating via email, and they honored that.
What did you find most impressive about this company?
Their quality output and extremely professional and kind attitude stood out to me.
Are there any areas where they can improve?
There were a handful of items we had to circle back on that weren't completed, but they promptly addressed them and completed all work as outlined in the original scope.
RATINGS
5.0
"They're great."
Quality
5.0
Service & Deliverables
"They delivered exactly what I asked for and were kind and professional."
Schedule
5.0
On time / deadlines
"It was easy."
Cost
5.0
Value / within estimates
"They exceeded my expectations in a good way."
Willing to Refer
5.0
NPS
"I've already recommended them to two people.
Showing 61-67 of
67 Reviews
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$2,400
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Start with a 15-Day Risk-Free Trial
Communicate Directly with Developers
Trusted by Clients Across US, UK, and EU
Protect Your IP with Enterprise-Grade Security
Work Seamlessly in Your Timezone
Pay $0 for Project Management
Get Daily Updates and Code Deliveries
Execute Faster with Agile SCRUM
Ensure Quality with Continuous Code Reviews
Scale Easily with Flexible Engagement Models
Medium
$2,880
/mo
Start with a 15-Day Risk-Free Trial
Communicate Directly with Developers
Trusted by Clients Across US, UK, and EU
Protect Your IP with Enterprise-Grade Security
Work Seamlessly in Your Timezone
Pay $0 for Project Management
Get Daily Updates and Code Deliveries
Execute Faster with Agile SCRUM
Ensure Quality with Continuous Code Reviews
Scale Easily with Flexible Engagement Models
Large
$3,200
/mo
Start with a 15-Day Risk-Free Trial
Communicate Directly with Developers
Trusted by Clients Across US, UK, and EU
Protect Your IP with Enterprise-Grade Security
Work Seamlessly in Your Timezone
Pay $0 for Project Management
Get Daily Updates and Code Deliveries
Execute Faster with Agile SCRUM
Ensure Quality with Continuous Code Reviews
Scale Easily with Flexible Engagement Models
Our Story
At eSparkBiz, we help startups, SMEs, and enterprises build scalable digital products through custom software development, staff augmentation, and cloud solutions. With 14+ years of experience, our team delivers high-quality, cost-effective, and AI-enabled solutions. We act as a reliable technology partner, ensuring faster delivery, seamless collaboration, and long-term business growth.
Meet the Team
Harsh KundariyaCo-founder
Leads operational strategy and innovation, ensuring the company consistently delivers scalable and impactful solutions.Focused on helping organizations adopt emerging technologies to optimize processes, accelerate growth, & unlock new opportunities.
Harikrishna KundariyaFounder & CEO
Visionary leader driving the company’s mission to empower businesses through digital innovation.Focused on leveraging AI, cloud, and emerging technologies to help organizations transform operations, improve efficiency, and achieve sustainable growth.
Chintan GorChief Technology Officer
Leads technology strategy and engineering excellence, designing scalable, secure, and future-ready solutions. Bridges business goals with technical innovation while guiding high-performing teams to deliver reliable digital products.
Siddharth PatelOperations Manager
Oversees day-to-day operations to ensure smooth project delivery and efficient collaboration across teams. Focused on process optimization, quality control, and maintaining strong client satisfaction throughout project lifecycles.
Jaykishan KSenior Solution Architect
Designs robust and scalable technology architectures aligned with business objectives. Specializes in translating complex requirements into efficient technical solutions that drive innovation and long-term value.
What Sets Us Apart
AI-Driven Development That Delivers Faster Results
We combine experienced engineering with AI-powered tools and workflows to accelerate development cycles, reduce bugs, and improve overall product quality. This helps our clients launch faster without compromising stability.
Dedicated Teams with Proven Delivery Track Record
Our 400+ skilled engineers work as an extension of your in-house team, backed by 15+ years of experience and 1000+ successful projects. We focus on accountability, transparent communication, and consistent delivery.
Enterprise-Grade Quality, Security, and Compliance
We follow CMMI Level 3 processes and ISO-certified standards to ensure high-quality development, strong data security, and reliable project execution for global clients.
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