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Custom Web App Development Services

Plego’s on-demand web app development teams will transform your ideas into living web solutions. Our custom cloud based web applications are built to your specifications. Whether you need an ERP or CRM software to run your business or an EHR system to manage your health care practice, we provide a broad range of web applications.

Developing a custom web application for your business can enhance efficiency and staff productivity. We offer functional, logical, and innovative software solutions to address your specific business needs

These solutions have included inventory management, pharmaceutical exchanges, membership portals, and other business management applications.

Our engineers specialize in application development for a wide range of industries, including HousewareMedicalIndustrialHealth and BeautyPharmaceuticalConstruction, Law Enforcement, Dental, among others.

Our experts will create your custom web application in a technology that meets your specific needs and fit into your existing infrastructure, whether it be an open source framework based on LAMP or a Microsoft based .NET solution, we have the knowhow to deliver a web app solution catered for your needs.

eCommerce Web Application Development

Use our web application developers to develop a custom eCommerce solution based on a variety of Platforms.



Need an open source, Enterprise level eCommerce solution that is customizable with thousands of extensions and has a vast network of engineers and experts? Then Magento is the number one eCommerce solution for businesses. Plego has over a decade of Magento experienced and can design and create a custom software development solution for your company.

Our Magento engineers are available to augment your web development staff immediately.



Need a Microsoft based, Enterprise level ecommerce solution that is also customizable with thousands of plugins and has a vast developer network? We can design and develop a custom .NET based enterprise level Kentico eCommerce solution for your company.

Our .NET CMS solution providers are ready to join your team immediately.



WooCommerce solutions are good for small to midsize companies that want to leverage their existing WordPress environment to create an eCommerce for their company.

Our web application development features a customized WooCommerce Shopping Cart solution that integrates with any wordpress solution.



Businesses have leveraged our team of Shopify web developers to make the leap into the eCommerce space. Our experts created Shopify sites using the Shopify platform, themes, API, and their payment gateway.

Since Shopify is in all in one solution, much of the decision making process has been mitigated by the Shopify solution. Our On-Demand Shopify team is ready to bring your eCommerce site to life.



Our OsCommerce Development team can add an eCommerce portal to your existing site or build you a new site from scratch. OsCommerce catalog & shopping cart application based on a PHP/MySQL platform can either be directly integrated into an existing website or the website can be built from scratch.

Our Expert Developers will develop customized e-commerce solutions for your business to run efficiently using the open-source OsCommerce script.



If your company wants to commit to a platform like BigCommerce, that is a quarter of the cost of solutions like Magento with no hosting, little maintenance or updates, then we have the developers on demand that can deliver a custom BigCommerce solution to your liking.


Plego’s CRM Development company can customize your existing CRM or develop a custom based solution. We work with Salesforce, SugarCRM, ZOHO, VTiger and numerous other CRM’s. Our On Demand CRM Development team can be hired to customize a CRM that matches your Sales and Customer Relations Process exactly.

CRM systems are the backbone of your sales and marketing operations, access to data in these systems is crucial to navigating your customer pipeline. Plego will integrate with your CRM and customize your marketing data views.


Plego’s On Demand Developers have built custom Medical Applications ranging from pediatric ophthalmology exam EMR tools to hospital patient display and hourly rounding monitors.

If your medical practice has a need for a solution customized for your specific field of medicine, bring our on-demand team of developers aboard to help you bring that solution to fruition.


woo commerce
v tiger
os commerce
Sugar CRM
sales force
zoho crms

How do we work?

fixed price


If you already have a defined scope in place for a very specific work requirement, a fixed priced, project based, solution may be the best option for your company. You define the scope and scale of a project, we will provide you a fixed price and deliver the project on time and on budget.

  • Know your budget before starting
  • Only price variance happens if requirements change
  • Milestone based, phased payment structure
most popular

Development Team

Our team works as an extension of your team. If your company has a constant in-flow of development work that would require one or more resource, our team is available to be there for that purpose. Working on a retainer basis, you can reserve as many of our resources for a committed period of time.

We guarantee our work if you are for any reason not satisfied with our service!

  • Dedicated Team Members
  • Full time (160 hours) or Part time (80) hours staff available
  • Monthly retainer based billing.




Experienced engagement managers that can come to your office and work on requirements with you anywhere in the US

local project

On Time Delivery. We meet our deadlines. Full stop.


Your Data is Secure. All development is conducted on our AWS and Azure based cloud hosting services

money back

We work with your budget. Whether your budget is fixed or set monthly, we will make sure to adhere to any budgets established.


Scale your staffing needs according to your delivery and output needs. We can expand and contract our staff based on your schedule.


High End, Cost Efficient Talent

Plego’s services are not only guaranteed to be on time and on budget, you will quickly realize that you will need less of a budget than with other application development vendors.

Plego has built-in efficiencies based on location of talent, quality of talent, and experience in house to be able to provide quality solutions at an extremely competitive cost, with no shortcuts. Take advantage of our free assessments to realize our competitiveness first hand.

Free Assessments with No Commitment

Contact our project coordinators to get a free assessment for your project or ongoing development needs. Talk to our team about your requirements and we will be able to determine for you an expected budget. We can provide budgets for both fixed price and ongoing development work.

Our project coordinators will make sure to have a conversation with your team about your goals and expected deliverables and timelines. Based on those metrics along with complexity, we will be able to provide you with accurate pricing without any commitment from your end.

Experienced Staff for On-Site Consultations

Plego Technologies is an affordable, extremely responsive and disciplined organization. Members of our staff have worked with esteemed consulting firms such as Accenture, Deloitte, Price-Waterhouse, among others.

Plego’s strategic advantage is that our on-site consultants use their experience to efficiently manage and deliver projects on time and on budget. Our on-site consulting expertise will allow us to instill our rigid quality standards throughout our team in order to enable successful product delivery.

About Us

Plego Technologies, LLC is a global consulting and web development agency located just outside of Chicago, IL in the United States.

Established in the year 2002, Plego specializes in industry-specific solutions, strategic outsourcing and integration services for companies of all sizes. Our clients gain a competitive advantage by utilizing our unique on-site and off-site delivery capabilities.

Plego specializes in business web applications, eCommerce systems, enterprise software applications, systems integration and mobile application development.