Agile vs waterfall: A buyer's guide to how your software gets built
Plain-English guide to development methodologies for UK business owners commissioning software.
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What this tool does
This assessment helps you understand which software development methodology is likely to work best for your specific project. By answering 7 questions about your requirements clarity, availability, budget preferences, and organisational decision-making, you'll receive a recommendation with practical guidance on what to expect.
Be honest - there are no "right" answers, just answers that help identify what's best for your situation.
Which approach suits your project?
Understanding the three approaches
Waterfall
All requirements are defined upfront and development follows sequential phases. Best for stable requirements, regulatory documentation needs, and limited ongoing availability.
Agile
Iterative approach delivering working software in short cycles (sprints) with regular feedback. Best for evolving requirements and regular client involvement.
Hybrid
Combines elements of both approaches - structured planning with iterative flexibility. Most common approach used by experienced development partners.
When to use this tool
- Starting a new project - Understand which approach will work best before engaging developers
- Evaluating proposals - Compare development partner recommendations against your profile
- Team alignment - Ensure stakeholders agree on expectations for the project
- Contract discussions - Inform pricing model and engagement terms
