# Choose the right approach to the work

Compare engineering partners, agencies and internal teams, or weigh repair against replacement. Practical questions for a software buying decision.

## [Engineering partner, agency or in-house team?](https://sunclue.com/compare/engineering-partner-vs-agency-vs-in-house/)

Choose a delivery model by the work and responsibility it must cover. A project agency, an engineering partner and an in-house team can all be right; their useful boundaries differ.

## [Repair the system or start again?](https://sunclue.com/compare/rescue-vs-rewrite/)

Repair is usually worth testing when useful behaviour can be preserved behind a clear boundary. Replacement deserves consideration when the constraint cannot be removed safely within the current system.

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