Why do successful companies rely on agile software development? 10 hand-resistant advantages with practical reference.
“Digitalization is not an IT project—it is a business strategy.”
– Björn Groenewold, Managing Director, Groenewold IT Solutions
Agile software development brings measurable benefits for projects and companies. Agile software development benefits – the 10 most important at a glance.
1. Flexibility for changes
Short: Requirements change – changes are planned in agile projects instead of being fought.
Requirements change – changes are planned in agile projects instead of being fought. The product remains at the heart of the market.
2. Faster time-to-market
Short: First usable functions go live early.
First usable functions go live early. They generate early benefits and feedback instead of waiting for a big release.
3. Risk mitigation
Short: Short cycles and regular demos make problems visible early.
Short cycles and regular demos make problems visible early. So you can re-tax before much capital is bound.
Higher quality
Short: Continuous tests and reviews are part of the process.
Continuous tests and reviews are part of the process. Quality is continuously secured, not at the end.
5. Better customer engagement
Short: They are involved in reviews and prioritization.
They are involved in reviews and prioritization. No surprises at the end, but common control.
- Transparency
Everyone knows what the current state is. Backlog and progress are visible – that creates trust and allows better decisions.
7. Motivation of the teams
Short: Self-organized teams with clear goals often work more motivated.
Self-organized teams with clear goals often work more motivated. Short cycles and visible successes strengthen cooperation.
♪ Less waste
It's just being built what's prioritized. No superstructure for “maybe later” – this saves time and costs.
9. Learning and Adapting
Short: Retrospectives ensure that processes and cooperation are constantly improved.
Retrospectives ensure that processes and cooperation are constantly improved. Thus each project becomes better than the previous one.
- scalability
Agile methods can be extended from one team to several. Your development capacity will grow.
**Agile software development is worthwhile for most projects.
More on the methodology can be found in [Agile Software Development](/methodik/agile Software Development) and [Individual Software Development](/Performances/Software Development).## Agile Rolls in Detail: Product Owner, Scrum Master and Development Team
Product Owner: Product Owner is responsible for the Product Backlog, prioritizes requirements and represents the stakeholder interests. He decides what's coming into the next sprint and what's being reset. This role should lie with the customer – it represents the technical side and economic benefits.
A good product owner formulates clear user stories, gives feedback on increments and avoids micromanagement compared to the team. .Scrum Master: The Scrum Master is Servant Leader: He eliminates obstacles, moderates the meetings (Daily, Sprint Review, Retrospective) and protects the team from external interference.
He is not a classic project manager with authority, but promotes the self-organization of the team and compliance with agile practices. A good Scrum Master ensures that processes run without interfering in professional decisions.
Development team: The team is self-organized and cross-functional – it combines frontend, backend and QA skills, for example. At the end of each sprint, it provides a potentially deliverable increment. The ideal team size is 5–9 people: large enough for diversity, small enough for close coordination.
The team estimates objections, plans the sprint and takes responsibility for the quality of the result.
Frequent questions about agile software development (FAQ)
Short: Is agile development more expensive than waterfall?
Is agile development more expensive than waterfall? Not mandatory. Early feedback and prioritization avoids misdevelopments. Total costs may be lower, even if hourly rates are comparable.
Agile development also works for fixed price projects? Yes, with clear framework conditions: Scope is defined in fixed increments, the fixed price refers to a defined MVP or a fixed number of sprints. Change requests are controlled via change requests.
**But what project size is agile development?**Sprints and regular feedback benefits already in small projects (e.g. 2–3 months). In the case of very small projects (a few days), a more lean approach can be sufficient.
Does the customer constantly be available for agile development? Not constantly, but in defined dates: sprint planning, review, retrospective. In between, a reachable respondent is sufficient for queries.
How is progress measured in agile development? Over working increments (demo at the sprint end), Velocity (finished story points per sprint) and the backlog progress. In addition, release breakdowns or milestones can be agreed.
References and further reading
Short: The following independent references complement the topics in this article:
The following independent references complement the topics in this article:
- Bitkom – German digital industry association
- German Federal Office for Information Security (BSI)
- European Commission – Digital strategy
- MDN Web Docs (Mozilla)
- W3C – World Wide Web Consortium
> "Privacy by design is an architecture issue—especially when master data is personal." > > — Björn Groenewold, Managing Director, Groenewold IT Solutions
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About the author
Managing Director of Groenewold IT Solutions GmbH and Hyperspace GmbH
For over 15 years Björn Groenewold has been developing software solutions for the mid-market. He is Managing Director of Groenewold IT Solutions GmbH and Hyperspace GmbH. As founder of Groenewold IT Solutions he has successfully supported more than 250 projects – from legacy modernisation to AI integration.
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