If you're a frontend developer or indie hacker looking to quickly generate working UI from prompts, v0 is your best choice. It creates real React/Tailwind code, allowing for rapid iteration and seamless integration with the Vercel and Next.js stacks. However, if you're not using React or Tailwind or need a full no-code solution, this tool might not fit your needs.
On the other hand, if you are a designer or part of an agency aiming to build sophisticated marketing sites with a CMS, Webflow is the superior option. Its pixel-level visual control and built-in CMS enable you to create high-quality, interactive websites. Just be prepared for a steeper learning curve and potential additional costs as your project scales. Avoid Webflow if you prefer a simpler builder or are developing a complex web app.