Platforms like Wix, Squarespace, GoDaddy and similar let you publish quickly without hiring a developer. For a side project, event, or very simple local service with one offer, that can be enough.
Strengths: speed, predictable subscription, templates, built-in hosting. Weaknesses: generic structure, temptation to overload pages, limited control over performance and export if you leave.
If most of your work comes from relationships and the site is mainly a credibility checkpoint, a polished builder site beats no site. If the site must carry sales for competitive local searches, invest more in structure and copy.
See our Wix vs web designer comparison for a named platform view — this page stays route-level.