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How much will that cost? vs. How much should we invest?

Assessing the worth of software development projects.

Abstract: In this article, I present an approach to evaluate (software development) project budgets from an investor's point of view. It has been motivated by the fact that project budgets can only be reasonably justified by a) a preliminary sound evaluation and knowledge of project requirements and b) an established economic motivation to approach a project in the first place.

How much will that cost?

Enterprise Automation

Customized Integrated Business Solutions

We provide customized systems that suit the needs of your business, including:
  • Consulting for Enterprise Automation
  • Customized development
  • Deployment, hosting and maintenance
  • Complete solutions: Hardware, Software, Infrastructures

ERP Systems

We build solutions for every business area, providing a broad range of functionality which is customized and extended to suit the needs of your business.
  • Accounting
  • Business-Specific Modules
  • Content Management
  • CRM
  • eCommerce
  • Enterprise-wide Automation
  • ERP
  • Financials
  • Inventory
  • Manufacture
  • Marketing
  • Order Processing
  • Point of Sale
  • Product Catalog
  • User Management
  • Warehouse

What our solutions provide

  • A customized online ERP suite that provides complete control over your business.
  • Flexible solutions open for future extensions.
  • Scalable systems that suit your unique Business Model and Processes now and in the future.
  • Sophisticated web-based solutions, available on any system or device with access to the Internet and a web browser, like desktop PCs, laptops, PDAs, etc.
Our integrated business solution offers a system that is customized to suit your particular business model. Instead of using generic industry solutions, we deliver a system that perfectly integrates with your business processes and provides the functionality your company needs. Every business does something outside of what any generic or industry-specific solution provides. Whether that software is open source or commercial, a substantial amount of customization is needed in order to mold the software to your business and avoid molding your business to the software. The open source ERP approach saves licensing costs and thus allows to redirect financial resources to additional customization efforts, getting a better fit as with commercial software. Departing from an extensive analysis in which key business processes are identified, we design a suitable solution for your organization. In this dynamic and iterative process, our engineers interact with stakeholders in your business to develop and deploy the system. Once integrated in your enterprise, we help to operate and maintain it in order to guarantee a fully operational system over the complete life cycle. Revisions and future extensions are also incorporated in this manner.

Key Phases


Selection of Business Processes that will benefit from the use of information technology. Analysis, definition and documentation of business processes ensuring full understanding of the business model.


Definition of requirements, design, refactoring and implementation in a controlled iterative development process.


Test and deployment.



System maintenance, support and help. Application example: Party ManagerApplication example: Party Manager Application example: Client AreaApplication example: Client Area

Software Engineering

Tamagos is Software Engineering at its best …

Custom Software Development

We develop custom software and manage projects that produce outstanding results. Our projects are created by teams working in a use case driven software development process, producing software specific to the area of application and tailored to the needs of its users.

IT Consulting

We work in close collaboration with our customers to release their potential, enabling changes that help them to reach their goals better and easier. We help to increase efficiency, accelerate growth and manage risks to evolve sustainably. We apply our expert knowledge to help our clients establish themselves in leading positions in their markets.

IT Solutions

BMI - Business Model Integration

Our business services range from creating the perfect online presence to the integration and automation of business processes in customized ERP Systems. Our solutions are based on the most powerful and flexible frameworks for the creation of business solutions and enterprise automation systems.

Custom Application Development


Enterprise Automation Systems

We develop ERP Systems as Integrated Business Solutions built on innovative technologies. Based on the most powerful and flexible frameworks for the creation of ERP Systems, we provide customized IT Solutions including:
  • ERP Enterprise Resource Planning
  • CRM Customer Relationship Management
  • E-Business
  • E-Commerce
  • SCM Supply Chain Management
  • MRP Material Requirements Planning
  • MRP II Manufacturing Resource Planning
  • CMMS Computerized Maintenance Management Systems
  • EAM Enterprise Asset Management
  • ECM Enterprise Content Management

MDM Mobile Device Management

MDM is a comprehensive management system for mobile devices, phone lines and all related expenses. Mobile devices are critical elements in today's enterprises, enhancing productivity and enabling fast information interchange. This leads to service charges, cost of acquisition, management and maintenance becoming one of the top components of operating expenses at organizations. MDM focuses on management in these areas:
  • Expense Management
  • Procurement Management
  • Inventory Management
  • Incident Management

Simulation tools

Generic and specific software for complex systems and scenario analysis . Browser based applications and tools. Collaboration People work together toward a common goal, making use of their intellectual, social, emotional, spiritual and creative endowments. We provide the tools to teach, practice and analyze cooperative efforts which empower teams and improve their performance in their projects.

Embedded Systems Solutions

Products for embedded systems development.


What can we do for you?

We provide IT Solutions for your business.

Have information ready at the right place and time ... anywhere, anytime.

Optimize information handling.

Economize costs. With our customized products all the investment is used to create a solution that fits 100% of your needs.

Make the move. From manual processes to complete automation.

Facilitate growth. From a few daily transactions to tens of thousands.

IT & Business Consulting

Tamagos provides expert services in Consulting, including IT and Business Consulting, facilitates Strategic Decisions through applied Scenario Planning, Project Management, Information Systems Analysis, Development and Deployment.

We provide IT Solutions for your business. Have information ready at the right place and time ... anywhere, anytime. Optimize information handling. Economize costs. With our customized products all the investment is used to create a solution that fits 100% of your needs.

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