Custom Software Development

Tailored Software Solutions for Scalable Businesses

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

$ 2 400 per 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

$ 4 000 per 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

Your Budget per 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

Clients

Our Clients

We collaborates & develops alongside reputable industry-leading partners

FAQs

Question: When should a business choose custom software?

Answer: When off-the-shelf software cannot support unique processes, lacks features, or limits scalability.

Answer:  Cost depends on system complexity, features, technologies, and timeline.
TopOnTech provides transparent, customized quotations based on your requirements.

Answer: Yes. All projects include full source code ownership and documentation.

Answer: Typically  4–16 weeks, depending on functionality and scope. Smaller projects may be delivered sooner.

Answer: Absolutely. We provide custom software development services for businesses in Vietnam and worldwide.

CONTACT US

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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:

Schedule a free consultation.