Every business is unique, and your software should be too.
TOT provides Custom Software Development designed specifically around your workflows, operational needs, and long-term growth strategy.
We deliver custom-built software that enhances productivity, automates processes, improves data accuracy, and creates sustainable competitive advantages for companies in Vietnam and worldwide.
With TOT, you get a solution that is purpose-built, performance-driven, and ready to scale.
Why Choose Custom Software Development?
Off-the-shelf software is often limited, rigid, and unable to support unique business processes.
Our software development services ensure that your system aligns perfectly with how your business actually operates.
Fully Customized Solutions
Software engineered to match your exact workflows, business rules, and operational needs.
High Performance & Seamless UI/UX
Fast, stable, and intuitive interfaces designed for efficient daily use across all devices.
Full Source Code Ownership
Your team gains complete control to update, expand, or integrate the system at any time.
Scalable & Integration-Ready Architecture
Easily integrates with CRM, ERP, HRM, API, cloud services, and other enterprise systems.
Custom Software Development Services
We Offer
TOT provides custom enterprise software development services across a wide range of industries, helping organizations digitalize operations and accelerate growth.
Automotive
Dealer management, service scheduling, spare-part tracking.
Education
E-learning platforms, LMS, student management systems.
Retail & E-commerce
Omnichannel sales systems, CRM, order & inventory management.
Healthcare
Appointment systems, patient records, tele-health platforms.
Construction
Project management, resource planning, material tracking.
Enterprise & Corporate
Custom ERP, CRM, HRM, internal operation systems.
Process Implementation
Each step reaching the standard will lead to an expected result.
Step 1: Receipt
Note the problem
Identify needs
Industry knowledge of the partner
Risk analysis and solution proposal
Step 2: Solution
Market trend analysis
Develop comprehensive solutions
Define appropriate detailed features
Step 3: Design
Develop comprehensive UX solutions
Create project wireframes
Design a brand-reflective UI
Step 4: Development
Continuous software development using Agile
Regular and continuous testing
Weekly performance reports
Step 5: Testing
Regular and continuous testing
Production transitions to UAT ensuring passing of all tests
Report on testing results
Step 6: Release
Conduct alpha and beta testing
Implement CI/CD for the release process
Adhere to complex security standards
Step 7: Maintenance
Monthly system status reporting
Regular updates and minor improvements
Fixing arising security vulnerabilities
What Makes TOT Different?
TOT delivers more than just a software development service; we provide long-term digital solutions that grow with your business.
Customized Solutions
Tailored website features to meet your unique business needs.
Scalability
Develop flexible systems that grow with your business and adapt to future needs.
Increased Efficiency
Streamline processes and optimize workflows for maximum productivity.
Enhanced Security
Implement robust security features to protect sensitive data and operations.
Service Price
Standard Package
- Deadline commitment:
4 - 6 weeks - Website or Application:
5 template - Standard UI/UX design
- Integrate basic CMS (WordPress/Scapi)
- Design compatible with mobile and desktop
- Support for initial hosting setup
- Data migration
- API integration (online payment, third-party tools)
- Compliance with WCAG 2.2
- Advanced data analytics systems (Power BI, Tableau)
- Multi-cloud deployment (AWS, Azure, Google Cloud)
- Compliance with OWASP security standards.
- Maintenance:
3 months
From
Professional Package
- Deadline commitment:
8 - 12 weeks - Website or Application:
15 template - Modern interface design with prototyping (Figma)
- Integrate basic CMS (WordPress/Scapi)
- Design compatible with mobile and desktop
- Support for initial hosting setup
- Data migration
- API integration (online payment, third-party tools)
- Compliance with WCAG 2.2
- Advanced data analytics systems (Power BI, Tableau)
- Multi-cloud deployment (AWS, Azure, Google Cloud)
- Compliance with OWASP security standards.
- Maintenance:
6 months
From
Enterprise Package
- Deadline commitment:
>= 16 weeks - Website or Application:
25 template - Modern interface design with prototyping (Figma)
- Integrate basic CMS (WordPress/Scapi)
- Design compatible with mobile and desktop
- Support for initial hosting setup
- Data migration
- API integration (online payment, third-party tools)
- Compliance with WCAG 2.2
- Advanced data analytics systems (Power BI, Tableau)
- Multi-cloud deployment (AWS, Azure, Google Cloud)
- Compliance with OWASP security standards.
- Maintenance:
6 months
Depend on
Our Clients
We collaborates & develops alongside reputable industry-leading partners
Case Studies
TOTO Website
TOT launched a new website for TOTO Vietnam, showcasing its latest products and services. The user-friendly interface and detailed product information make it easy for customers to explore TOTO’s offerings.
✔︎ Website: www.vn.toto.com
✔︎ Industry: Retail
Hoan My Website
The Hoan My website is the official website of Hoan My International Hospital System, one of the leading healthcare systems in Vietnam. On this website, users can learn about the services and medical specialties that Hoan My provides, as well as schedule online appointments and participate in attractive health promotion programs. With the mission of providing high-quality healthcare services, the Hoan My website is a trusted destination for everyone in their healthcare journey.
✔︎ Website: https://hoanmy.com/
✔︎ Industry: Health Care
Fulbright Website
The Fulbright website is the official source of information on Fulbright scholarship programs, one of the world’s leading international scholarship programs. The website provides information on how to apply, selection criteria, and the benefits of participating in the program. This is the premier destination for discovering top-notch opportunities to study, research, and experience cultures worldwide.
✔︎ Website: https://fulbright.edu.vn/
✔︎ Industry: Education
Mazda Website
Manage vehicle information, prices, and manufacturer news in the central operations room. Dealership sites are synchronized regarding UI, vehicle information, prices, and articles managed in the operations room.
✔︎ Website: www.mazdamotos.vn
✔︎ Industry: Automotive
My Mazda App
The application was developed to provide detailed information on Mazda car models, as well as quick support services and test drive scheduling. Results show that the application helps enhance customer interaction, improve their experience, and achieve high user satisfaction.
✔︎ Download App: thaco.link/app/mazda
✔︎ Industry: Automotive
My Peugeot App
The Peugeot APP is a mobile application developed by the car manufacturer Peugeot, helping users easily manage and track information about their cars. The app offers features such as maintenance scheduling, setting repair appointments, vehicle tracking, providing driving directions, and sending alerts about the car’s status. This is a valuable tool to help users maintain and preserve their vehicles efficiently.
✔︎ Download App: thaco.link/app/peugeot/
✔︎ Industry: Automotive
FAQs
Question: When should a business choose custom software?
Answer: When off-the-shelf software cannot support unique processes, lacks features, or limits scalability.
Question: How much does custom software development cost?
Answer: Cost depends on system complexity, features, technologies, and timeline.
TopOnTech provides transparent, customized quotations based on your requirements.
Question: Do I own the source code?
Answer: Yes. All projects include full source code ownership and documentation.
Question: How long does it take to develop custom software?
Answer: Typically 4–16 weeks, depending on functionality and scope. Smaller projects may be delivered sooner.
Question: Does TopOnTech support international clients?
Answer: Absolutely. We provide custom software development services for businesses in Vietnam and worldwide.
Related Service
Get Ready!
The journey of building the website is about to begin
Send us a message. We will suggest solutions to elevate your website.
What makes us different:
- Premium Services
- Effective Solution
- Deadline Commitment
