In This Comparison
300%+ average ROI from custom software within three years of deployment
Source: Forrester 2024
3-10x faster development speed when using AI coding assistants
Source: McKinsey 2025
Side-by-Side Comparison
| Category | Supabase | Vercel |
|---|---|---|
| Focus | Backend (PostgreSQL) | Frontend deployment |
| Pricing | $25/mo | $20/mo |
| Best For | Backend services | Web app deployment |
| Database | Yes (PostgreSQL) | None built-in |
| Deployment | Not a deployment platform | Git-push deployment |
Supabase
- Focus
- Backend (PostgreSQL)
- Pricing
- $25/mo
- Best For
- Backend services
- Database
- Yes (PostgreSQL)
- Deployment
- Not a deployment platform
Vercel
- Focus
- Frontend deployment
- Pricing
- $20/mo
- Best For
- Web app deployment
- Database
- None built-in
- Deployment
- Git-push deployment
Winner by Category
Best for Backend
SupabaseDatabase, auth, storage, and functions
Best for Deployment
VercelBest deployment platform for Next.js
Best for Dx
TieBoth provide excellent developer experience
Our Recommendation
Use both together: Supabase for your backend and Vercel for deploying your frontend. They integrate well and are a popular combination.
“The best tool depends on what you are building and how you work. There is no universal winner. Pick the one that fits your workflow and budget, then ship something.”
When to Choose Each Tool
Choose both
Supabase for backend: database, auth, and storage
Choose both
Vercel for frontend: Next.js deployment and hosting
Overview
Supabase and Vercel are not competitors; they are complementary platforms commonly used together. Supabase provides the backend: PostgreSQL database, authentication, file storage, and edge functions. Vercel provides the frontend deployment: hosting, serverless functions, edge middleware, and image optimisation for Next.js applications. Together, they form a complete full-stack platform.
Using Both
The most common pattern is a Next.js application deployed on Vercel with Supabase as the backend. Vercel handles the frontend deployment, routing, and server-side rendering. Supabase handles data storage, user authentication, and file uploads. This combination is used by thousands of production applications and is the default stack for AI builders like Lovable.
Frequently Asked Questions
Do I need both?
For a full-stack application, yes. Vercel handles deployment; Supabase handles backend. They serve different layers of your stack.
Can I use Supabase without Vercel?
Yes. Supabase works with any frontend deployment platform. Vercel is popular but not required.
Is this the best full-stack combination?
It is one of the most popular and well-supported combinations for Next.js applications. The integration between them is excellent.
Master Both Tools at buildDay Melbourne
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