Technology

Next.js + Supabase: Why We Chose This Stack

February 12, 20265 min

Choosing the right tech stack is one of the most important decisions in software development. After evaluating dozens of options, at Sofyer we standardized on Next.js + Supabase + Stripe. Here's why.

Next.js: the definitive frontend framework

Next.js is the most complete React framework on the market. Built by Vercel, it powers companies like Notion, TikTok and Twitch, among many others.

Why we chose it:

Performance out of the box: Server-Side Rendering (SSR), Static Site Generation (SSG) and Incremental Static Regeneration (ISR) with no complex setup. Your site always loads fast.
SEO built in: Unlike plain React (which is invisible to Google), Next.js renders on the server, so your content is indexable from day one.
API Routes: No separate backend server required. Next.js ships with an API routes system that handles your server-side logic directly.
App Router: Folder-based routing makes the project structure intuitive and easy to maintain.
Instant deployment: With Vercel, every push to Git deploys automatically. No servers to configure, no DevOps.

Supabase: the modern database

Supabase is an open-source alternative to Firebase that gives you a PostgreSQL database, authentication, file storage and serverless functions.

Why we chose it:

Real PostgreSQL: Not a proprietary database. It's PostgreSQL, the most robust and battle-tested database engine in the world.
Full authentication: Email, Google, GitHub, phone... all built in, with automatic session management.
Row Level Security: Row-level security that ensures every user can only access their own data. This isn't an add-on: it's the foundation of the architecture.
Real time: Real-time subscriptions to database changes. Perfect for chats, notifications and live dashboards.
Generous free tier: 500MB of database, 1GB of storage, 50,000 monthly active users. Plenty for most early-stage startups.

Stripe: payments without the headaches

Stripe is one of the most widely used payment gateways in the tech industry. Its API is regarded as one of the best documented on the market.

What it lets us do:

Built-in checkout: Secure, conversion-optimized payment forms, with no card data to handle yourself.
Subscriptions: Full management of recurring plans with free trials, upgrades and downgrades.
Webhooks: Automatic notifications when a payment completes, fails or is refunded.
PCI compliance: Stripe handles all payment data security. Your app never touches card numbers.

The advantage of standardizing

By using the same stack across all our projects, we get:

1Speed: Every project starts from a solid base with components that are already proven.
2Quality: Bugs are caught and fixed once, and the fix benefits every future project.
3Maintenance: A single stack means support and updates are efficient.
4Competitive pricing: Less development time = lower cost for the client.

Isn't it limiting to always use the same stack?

No. Next.js + Supabase can build anything from a landing page to a complex SaaS that scales with your business. The limitations aren't in the technology; they're in how you use it.

For the rare cases that call for something different (native mobile apps, systems with extreme latency requirements, or legacy integrations), we evaluate them case by case during the quoting phase.

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Next.js: the definitive frontend framework

Next.js is the most complete React framework on the market. Built by Vercel, it powers companies like Notion, TikTok and Twitch, among many others.

Why we chose it:

Performance out of the box: Server-Side Rendering (SSR), Static Site Generation (SSG) and Incremental Static Regeneration (ISR) with no complex setup. Your site always loads fast.

SEO built in: Unlike plain React (which is invisible to Google), Next.js renders on the server, so your content is indexable from day one.

API Routes: No separate backend server required. Next.js ships with an API routes system that handles your server-side logic directly.

App Router: Folder-based routing makes the project structure intuitive and easy to maintain.

Instant deployment: With Vercel, every push to Git deploys automatically. No servers to configure, no DevOps.

Supabase: the modern database

Supabase is an open-source alternative to Firebase that gives you a PostgreSQL database, authentication, file storage and serverless functions.

Why we chose it:

Real PostgreSQL: Not a proprietary database. It's PostgreSQL, the most robust and battle-tested database engine in the world.

Full authentication: Email, Google, GitHub, phone... all built in, with automatic session management.

Row Level Security: Row-level security that ensures every user can only access their own data. This isn't an add-on: it's the foundation of the architecture.

Real time: Real-time subscriptions to database changes. Perfect for chats, notifications and live dashboards.

Generous free tier: 500MB of database, 1GB of storage, 50,000 monthly active users. Plenty for most early-stage startups.

Stripe: payments without the headaches

Stripe is one of the most widely used payment gateways in the tech industry. Its API is regarded as one of the best documented on the market.

What it lets us do:

Built-in checkout: Secure, conversion-optimized payment forms, with no card data to handle yourself.

Subscriptions: Full management of recurring plans with free trials, upgrades and downgrades.

Webhooks: Automatic notifications when a payment completes, fails or is refunded.

PCI compliance: Stripe handles all payment data security. Your app never touches card numbers.

The advantage of standardizing

By using the same stack across all our projects, we get:

1Speed: Every project starts from a solid base with components that are already proven.

2Quality: Bugs are caught and fixed once, and the fix benefits every future project.

3Maintenance: A single stack means support and updates are efficient.

4Competitive pricing: Less development time = lower cost for the client.

Isn't it limiting to always use the same stack?

No. Next.js + Supabase can build anything from a landing page to a complex SaaS that scales with your business. The limitations aren't in the technology; they're in how you use it.

For the rare cases that call for something different (native mobile apps, systems with extreme latency requirements, or legacy integrations), we evaluate them case by case during the quoting phase.