What should I ask an agency before signing?
Who owns the code and the repository, what documentation is delivered, whether the architecture is described anywhere other than in their heads, and what a typical change costs after the project ends. The last two predict your real total cost better than the quote does.
From No-code vs AI builders vs hiring a developer, published 9 August 2026. That article is where the reasoning behind this answer is set out, including what it does not cover.