We develop websites and apps that do exactly what you need. We specialize in custom web development services, which means that your solution will be tailored to perfectly fit your business.


Leverage our experience and hands-on knowledge of industry domains and specialized solutions.


We use mostly open-source technologies, which significantly cuts development costs without compromising on quality and security.


Greenice is a Top Rated web development agency established in 2007.

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At Greenice, we have been building portals for small and large businesses in different industries since 2007. Our team provides full-cycle web portal design and development services that are oriented toward long-term relationships with our clients. We continuously acquire new skills and use the newest technologies to keep our work at the highest level.

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our WEB PORTAL development services

Client portals

B2C and B2B portals

Intranet portals

Enterprise portals

Custom portals

Client portals

Client or customer portals allow businesses to improve relations with clients. Using password-protected access to the platform, users can serve themselves without the need for a consultant or customer support representative.

For example, they are able to:

  • Find necessary information
  • Order goods or services
  • Track their orders
  • Schedule delivery

We can help you create your own client portal and reduce the need for additional staff, eliminate time wasted on trivial work, speed up sales, and increase customer satisfaction. Our professional developers can create a client portal for any kind of business where customers and businesses interact.

developer picture

B2C and B2B portals

Let’s build a digital platform to manage all your business deals and transactions, whether you serve individuals or businesses. B2C and B2B platforms have two sections: one for Suppliers/Sellers and one for Customers/Buyers.

The customer portal allows buyers to shop online, place orders, make payments, track deliveries, communicate with sellers, write reviews, and request returns or refunds.

The provider portal helps sellers manage orders, receive payments, respond to customer requests, resolve claims, manage inventory, advertise products, and get performance reports.

B2B portal software is more complex than B2C, as it handles expensive deals, large orders, partnerships with shipping companies, and price calculations.

customers and providers picture

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Intranet portals

Organizations that share documents among the team members need a reliable and secure way to store, transfer, and manage data. An Intranet portal solution provides organizations with secure access to all applications and databases used by company employees.

Creating an intranet portal establishes a comfortable and well-organized digital infrastructure where employees are able to:

  • Get necessary information and documents
  • Share files with the team
  • Manage projects
  • Communicating with the seller
  • Access the client database
  • Complete professional development
  • Submit holiday requests
  • Track working time
  • Read company news and notifications
intranet portal picture

Enterprise portals

The employees of large corporations can use as many as 20 different apps for work daily. Logging into each of them, keeping them open in separate browser tabs, and copying from one window to another is inefficient and increases the risk of mistakes.

By building a portal for your organization, you can consolidate separate accounts of different apps into a single web-based information hub. The enterprise portal design usually consists of:

  • Integration with multiple systems, resources, and tools within a company
  • Sign-on to all systems from a single page
  • Customization for each department and each user
  • Access to data according to role and permission rules
  • Categorization and personalization of data suitable for each department
enterprise portals picture

Custom portals

Even if you did not find what you need in the solutions types listed above, do not hesitate to ask us directly. Our team is ready for challenges. We are eager to take on complicated tasks and understand that each company is unique and no two problems are identical.

custom portal picture

Web Portal Software by Industry

We create web portals for different industries:







eCommerce web portals

eCommerce platforms are divided into a wide range portal solutions that allow businesses to interact with customers and instantly perform transactions.

eCommerce portal development includes web portals software for B2B, B2C and C2C. As a rule, each platform is divided into customer portal solutions that allow consumers to manage their orders online, and supplier portal solutions that help sellers arrange their services on the platform.

To be successful, online shopping portal designs should include smart search, review verification, personalized recommendations, and integration with a wide range of payment methods.

eCommerce web portal screenshot

Healthcare web portals

Collecting and protecting patient data and managing appointments is much more comfortable with healthcare portal solution. There are doctor and patient portal solutions. Custom healthcare portal solutions can be integrated with your EMR, EHR, and Mental Health CRM.

We create healthcare solutions that allow doctors and clinics to work more efficiently, to have easy access to their patients' health data, to get notifications about upcoming appointments, and to simplify the billing process. If off-the-shelf solutions do not fully cover your clinic’s needs, then a custom patient portal development is right for you.

Healthcare web portal

Education web portals

An education portal is a website that provides access to all the courses, resources, and instruments of an educational institution or online course. There can be separate portals for faculty, teachers, students and parents.

  • A facility, school or university portal design is usually an informational website where visitors can find programs, admission requirements, facility history, information about teachers, contacts, and application forms.
  • At portal for teachers, educators can view the curriculum, add course materials, and get access to facility resources. They can also access students' profiles, view their progress, send them assignments, and keep track of their completed work.
Education web portal

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HR and recruitment web portals

Searching for candidates has become more challenging due to the large number of recruitment channels, and the necessity to get the applicants through a multi-level assessment and onboarding process.

Luckily, today recruiters can use automation tools like job portals integrated with Application Tracking (ATS), Employee portal and Human Resource Management Systems (HRMS) that provide them with all the necessary instruments.

We have considerable experience in custom recruitment portal development, HR portal design, and other employment solutions.

HR and recruitment web portal

Travel web portal

We create online travel booking portals that will allow travelers to book flights, hotels, car rentals, and transfers.

Need software for a hotel? Then a hotel management portal will allow you to keep all bookings in order without a hassle. Hotel Management Systems are not only for reservations. Travel portal development can be integrated with OTA, GDS, and other affiliate channels. Other features usually include management of staff, housekeeping, scheduling, inventory, restaurants, bars, SPA centers, gyms, and conference halls.

We can also create a B2B travel portal for corporate travel.

Travel web portal

Financial web portal

Complicated calculations need to be accurate and organized. Electronic systems can estimate loan interest rates and commissions, manage all transactions, check credit history, and verify the ID of the creditor. Without financial web portals, the process of loan approval could take months instead of days.

At Greenice, we can help you create financial portal solutions and investor portal solutions like lending platforms, factoring portals, and crowdfunding marketplaces.

Financial web portal


“Greenice was the best thing that happened to us.”
Imdat As, Founder & CEO, Arcbazar
“The entire Greenice team is eager to get involved.”
Bruce Lindsay, CEO, NoCowboys
“We love working with Greenice and their very professional team! We live and work in the US and although there is a time delay between us they always are available on our time and communicate very timely. Our project is amazing and functions exactly the way we had envisioned it would since the first day we started working with Greenice. Highly recommended.”
Taylor Cerjan, Partner and Co-Founder at at GO Staffing

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Step #1

Discovery Phase

We will conduct a Discovery Phase and Business Analysis to gather requirements, identify goals, and define a roadmap for your web portal development.

Step #2


We will use an iterative approach to prioritize and develop key features based on your requirements and feedback, ensuring that the MVP for your custom web portal aligns with your vision and delivers value to your users.

Step #3


We will follow the best practices to ensure that your portal is responsive, user-friendly, and scalable.

Step #4

Integration with third-party systems

We will integrate your web portal with third-party systems through various methods such as APIs, webhooks, and custom integrations, depending on the specific requirements and capabilities of the systems involved.

Step #5

Pre-launch Quality Assurance

We will conduct functional testing, usability testing, performance testing, security testing, and regression testing, to ensure that the portal meets the required quality standards and user expectations.

Step #6

After-launch maintenance and modification

After the launch we can perform bug fixes, security updates, feature enhancements, and technical assistance on demand basis.


  • A professional team consisting of front-end and back-end developers, QA engineers, business analysts, project managers
  • Exceptional communication and project management skills
  • Expertise in complex back-end projects
  • Experience with business processes automation
  • Taking projects at any step from “0” to launch and further maintenance
  • Assistance with future modifications
  • Lifetime support

Greenice was established
Full-time employees
Projects we developed
Clients from around the globe

Our Expertise

Physiotec: the Leading Physiotherapy Exercise Software
Business Automation Healthcare Physiotec: the Leading Physiotherapy Exercise Software

Physiotec is a Canadian company that specializes in the development of rehabilitation exercise instructions for physiotherapists around the globe. We helped them create an electronic system to manage Home Exercise Programs (HEPs). Well-designed HEP software is a key for effective work and great experience for patients and therapists.

Assisted Living Facility Software for Senior Care
Business Automation Healthcare Assisted Living Facility Software for Senior Care

We developed software for managing assisted living facilities. The tool allows personnel to delegate most of their routing tasks to the program while they can pay more attention to the patients.


Exotics Racing is website and ERP for the world’s largest fleet of supercars in Las Vegas for driving experiences. We made migration of their server infrastructure to AWS, worked on usability and backend.

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