Custom Web Application Development Services
Custom Coding Is Quality-Assured with ScienceSoft
Achieve your business-specific goals with ScienceSoft, a leading custom web application development company with 1,900+ web apps released.
A custom web application is software (accessible via a web browser) developed specifically for a particular organization to meet its unique requirements.
A mature and impact-focused web app development consultancy, ScienceSoft can help throughout the entire custom web app development process, from ideation and planning to design, development, testing, and deployment.
Our 20-Year-Long Story Condensed into 6 Key Facts
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We started our web development journey in 1999. And it has been really exciting – web technologies were developing by leaps and bounds, and we kept up with the pace.
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Over these 24 years in custom web app development services, ScienceSoft have released 1,900+ web apps. 130+ satisfied clients generously shared their experience of working with our team.
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Our business analysts are familiar with the specifics of 30+ industries – typical challenges, possible barriers and applicable regulations. This helps us expertly plan the features, deliver apps safely and ensure their full compliance.
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As for now, we have a web development team of 200+ back-end and 40+ front-end developers. Clients who have worked with our custom web application developers speak highly of their programming expertise and the ability to find the solutions that don’t overcomplicate the logic and UX of apps.
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Our full list of awards is too long to share here, but let us mention the most recent ones. In 2022, ScienceSoft was included in top 3 of Web Development Companies in the USA. The same year, our Java development competencies were highly praised in the list of Top Java Development Companies.
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ScienceSoft is a partner to leading technology firms.
ScienceSoft Is Proficient in Full-Cycle Web Development
Through interviews and process analysis, our consultants can build a deep understanding of what app your business needs, lay out a detailed description in a functional specification, and accurately scope the project.
Creating a custom web app involves a lot of coding and testing. That’s exactly what we love and do expertly for 24 years already.
Does your web app need to exchange data with other systems (also legacy and custom-built)? Manual data transfer is out of the question – trust us to plan and set up integrations between systems to automate data flows.
Whatever reasons for migration you have, we’ll create a custom web app that solves your current problems, be it poor app scalability or costly maintenance of a legacy system.
Having ScienceSoft for web app support is really convenient – we can cover all tasks to improve your app, from monitoring and troubleshooting to evolving it with new features.
We will eagerly join your web development team to bring specialized skills and deeper expertise or help speed up the project progress.
Let’s Discuss Your Particular Case
Tell us about the technologies or processes you need help with. With our large pool of developers, business analysts, software architects, DevOps engineers, and QA experts, we can find any talents you may need for your project’s implementation.
Our Custom Web Application Projects
How We Approach Custom Web Development Projects
How ScienceSoft Stands Out as a Custom Web Application Development Company
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Certified in-house Scrum Masters to ensure in-time and on-budget delivery. |
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A full-scale project management office to handle outsourced web development projects of any scale and complexity. |
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DevOps engineers skilled in IaaC and CI/CD approaches. |
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Integration and database architects with 7-20 years of experience. |
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Mature quality management system in line with ISO 9001 guidelines. |
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Data security practices, acknowledged by ISO 27001. |
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HIPAA, GAMP, PCI DSS compliance. |
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KPI-based reporting to ensure transparency and reliability. |
Creating Custom Web Apps for the Most Diverse Goals
We can create robust web apps for corporate use and SaaS products. Here is a map with areas of our most solid web development expertise:
Business apps for internal use
Apps for customer management
Industry-specific apps
Custom vs. Off-The-Shelf Web Apps
Custom Web Apps |
Off-The-Shelf Web Apps |
Designed and developed specifically for a particular organization. |
Pre-built and are available for purchase and use by anyone. |
Flexible to integrate with the existing systems and workflows of the business. |
May not integrate well with existing systems and workflows, which can lead to inefficiencies and additional costs. |
More expensive and time-consuming to develop. |
Typically, less expensive in the short run, can be quickly implemented and used by businesses. |
App support should be established from scratch. |
Typically, an established support system is in place, including user forums, documentation, and customer service, making it easier for businesses to resolve any issues or problems that may arise. |
Technologies We Use
We are Experienced in Advanced Technologies
The Financial Times Includes ScienceSoft USA Corporation in the List of the Americas’ Fastest-Growing Companies 2023
For the second year in a row, ScienceSoft USA Corporation ranks among 500 American companies with the highest revenue growth. This achievement is the result of our unfailing commitment to provide high-quality IT services and create best-value solutions that meet and even exceed our clients’ expectations.

Is Custom Web Development Costly?
This is one of the most frequent concerns about custom development. We asked Vadim Belsky, our Head of Web Development Department, to clarify if this concern is grounded:
Based on ScienceSoft’s experience, building a customer-facing web portal of average complexity costs around $70,000–$300,000, while the cost of an average enterprise web app can range anywhere between $50,000–$250,000. Whether it is costly or not – each company decides for itself. But I can say with certainty that we advocate custom development only if our meticulous business analysis proves a custom web app to be the most feasible solution for a company, even cost-effective in the long run.
We are ready to go the extra mile and help you optimize your investment by:
- Prioritizing features and delivering an MVP first.
- Adhering to the Agile methodology to provide quick fixes based on user feedback and speed up the return on your investment.
- Reusing code and using ready-made components where possible.
How Much Will It Cost to Develop Your Web App?
Please answer a few quick questions about the web solution you’re looking to build. This will help our experts better understand your needs and calculate a tailored estimate much faster.