Supabase vs Vercel

最適なツールを選ぶための詳細な比較。

	Supabase	Vercel
Pricing	freemium	freemium
Best For	Indie developers who want a backend without managing servers.	Frontend developers and Next.js users who want effortless deployment.
Pros	+Full Postgres database (not NoSQL — you can use SQL) +Built-in authentication, storage, and realtime subscriptions +Excellent free tier: 500MB database, 1GB storage, 50K monthly active users	+Zero-config deployments with automatic HTTPS +Preview deployments for every pull request +Generous free tier for hobby projects
Cons	−Realtime features can be unreliable under load −Row Level Security has a learning curve −Dashboard can be slow with large datasets	−Cold starts on serverless functions can be noticeable −Costs can escalate quickly with traffic growth −Vendor lock-in for some features (Edge Config, etc.)