Launching my first webapp on a Vercel subdomain, is a custom domain necessary for initial traction?
I just finished building my very first webapp: crux-xi.vercel.app.
It's like 'Inshorts' but for research papers. Basically you get very easy to understand summaries of new research papers in all major topics.
Right now, I’m not looking to monetize it honestly, my primary goal is just to get it into the hands of users, gather feedback, and see if it actually provides value. If it gets good traction and helps people, I'll look into upgrading the backend and expanding it.
Since I'm on a tight budget, I haven't bought a custom domain yet. My question is: Is purchasing a custom domain absolutely necessary to get users initially? Will a .vercel.app subdomain severely hurt my traffic, trust, or SEO while I'm just starting out?
Would love to hear your thoughts or experiences with launching on free subdomains!