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Cost Estimation Examples - Software Project Budgeting

Explore cost estimation examples for software projects. Story points, function points and agile estimates — realistic budgeting.

A realistic cost estimate prevents budget overruns and mismatched expectations. A combination of story points, similar projects and risk reserves leads to more reliable quotes.

Story point based estimate for MVP

A startup wanted an MVP in 12 weeks. Based on user stories and team velocity, 80-120 story points were estimated, with 20% buffer for uncertainty.

  • Similar sprint velocity as baseline
  • Buffer for technical risks
  • Incremental releases for fair checkpoints

Fixed-price quote with phase-based milestones

An enterprise client received a fixed-price quote with 4 phases. Each phase had clear deliverables and a go/no-go moment for the next phase.

  • Waterfall phases with clear exit criteria
  • Change request process for scope changes
  • Transparent hour registration per phase

Key takeaways

  • Combine multiple estimation techniques for more reliable estimates.
  • Buffers of 15-25% for uncertainty are standard.
  • Fixed-price works with clear scope; time & material for discovery projects.

How MG Software can help

MG Software provides transparent quotes with clear assumptions. We estimate realistically and communicate risks upfront.

Further reading

ExamplesRetrospective Format Examples - Effective Agile RetrosMVP Strategy Examples - Fast to MarketSoftware Cost Estimation Template - Free Download & ExampleWhat is Scrum? - Definition & Meaning

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Frequently asked questions

Based on requirements workshop, similar projects, story breakdown and risk analysis. We share the assumptions.
Fixed-price for fixed scope and acceptable risks. T&M when requirements are still evolving.

How do you estimate a new project?

Based on requirements workshop, similar projects, story breakdown and risk analysis. We share the assumptions.

Fixed-price or time & material?

Fixed-price for fixed scope and acceptable risks. T&M when requirements are still evolving.

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