# Application Modernization

Domain: [Digital Engineering](https://bedreweb.com/services/digital-engineering) · Page: https://bedreweb.com/services/digital-engineering/application-modernization

Application modernisation that updates ageing software step by step, improving security and speed without a risky big-bang rewrite.

## What it is
Older applications often still do important work but are hard to change, slow, insecure or tied to unsupported technology. Modernisation updates them gradually so the business keeps running while the software improves.

There are several routes: rehosting, refactoring parts, replacing a component or rebuilding. The right mix depends on how valuable the system is and how much risk the business can take.

## What is included
- **Application assessment**: Code quality, dependencies, risks and business value.
- **Modernisation options**: Rehost, refactor, replace or rebuild, compared.
- **Phased plan**: A sequence that keeps the system working throughout.
- **Security and dependency updates**: Removing unsupported components.
- **Testing safety net**: Automated tests that protect against regressions.
- **Documentation**: Capturing knowledge that lived in people's heads.

## Outcomes
- **Lower risk than a rewrite**: Change happens in small, testable steps.
- **Improved security**: Out-of-date components are removed.
- **Easier future change**: Cleaner code and tests make updates cheaper.

## Good fit if
- Your software runs on unsupported technology.
- Changes take too long or break things.
- Only one person understands the system.

## FAQ
**Is a full rewrite ever the right answer?**
Sometimes, when the system cannot be improved economically. The assessment compares the options.

**Will the system stay available during the work?**
Phased approaches aim to keep it running, with changes released in controlled steps.

**Can you work on code we did not write?**
Yes, starting with a review to understand it.

## How Bedre delivers
1. **Discover**: Workshops and stakeholder interviews to define goals and constraints.
2. **Assess**: Current-state review of systems, data, security and spend.
3. **Architect**: Target design, integration map and phased plan with owners.
4. **Implement**: Build in short releases with demos, tests and staging sign-off.
5. **Optimize**: Measure against agreed KPIs and tune performance and cost.
6. **Manage**: Monitoring, support and a monthly review with an account manager.

## Pricing and next step
Bedre does not publish prices. A consultant agrees scope and price in a written quote after discovery.
Contact: https://bedreweb.com/contact?topic=Application%20Modernization