Neon Has a Free Serverless PostgreSQL — Scale to Zero, Branch Like Git

RDS costs $15/month even when sleeping. Neon's serverless PostgreSQL scales to zero — and you only pay when queries run.

What is Neon?

Neon is serverless PostgreSQL that separates storage and compute. Your database scales to zero when idle, branches like git for testing, and wakes up in milliseconds when a query arrives.

Why Neon

1. Scale to Zero

Traditional PostgreSQL:
Midnight: 0 queries → still paying $15/month
3 AM: 0 queries → still paying
6 AM: 1 query → compute wakes up → serves query → back to zero

Neon:
Midnight: 0 queries → $0
3 AM: 0 queries → $0
6 AM: 1 query → compute activates in ~500ms → serves query → scales to zero

2. Database Branching

# Create a branch from production
neonctl branches create --name feature-auth --parent main

# Test schema changes on the branch
psql $BRANCH_URL -c "ALTER TABLE users ADD COLUMN avatar_url TEXT;"

# Branch has production data but changes don't affect main
# Delete when done
neonctl branches delete feature-auth

3. Serverless Driver (HTTP)

import { neon } from '@neondatabase/serverless';

const sql = neon(process.env.DATABASE_URL);

// Works in Vercel Edge, Cloudflare Workers, Deno Deploy
const users = await sql`SELECT * FROM users WHERE active = true LIMIT 10`;

No TCP connections. Pure HTTP — works in any serverless runtime.

4. Connection Pooling

import { Pool } from '@neondatabase/serverless';

const pool = new Pool({ connectionString: process.env.DATABASE_URL });

// WebSocket-based pooling for serverless
const client = await pool.connect();
const result = await client.query('SELECT * FROM products');
client.release();

5. Instant Point-in-Time Restore

# Restore to any point in the last 7 days (free) or 30 days (paid)
neonctl branches restore main --timestamp "2026-03-27T15:30:00Z"

6. Autoscaling

Free tier: 0.25 vCPU (scales to zero)
Pro: 0.25 → 8 vCPU (auto-scales based on load)

Morning: 0.25 vCPU (low traffic)
Noon: 2 vCPU (peak)
Night: 0 vCPU (scaled to zero)

Free Tier

Feature	Free
Compute hours	191h/month
Storage	512 MB
Branches	10
History	7 days
Projects	1

191 compute hours = always-on for a small app, or scale-to-zero for multiple projects.

Neon vs Supabase vs PlanetScale vs RDS

	Neon	Supabase	PlanetScale	RDS
Database	PostgreSQL	PostgreSQL	MySQL	Any
Scale to zero	Yes	No	Yes	No
Branching	Yes	No	Yes	No
Serverless driver	HTTP	PostgREST	HTTP	No
Connection pooling	Built-in	PgBouncer	Built-in	Via proxy
Free tier	512MB, 191h	500MB, always-on	5GB, sleep	None

Getting Started

# Sign up at neon.tech
# Create project → get connection string

npm install @neondatabase/serverless

import { neon } from '@neondatabase/serverless';
const sql = neon(process.env.DATABASE_URL);
const result = await sql`SELECT NOW()`;

The Bottom Line

Neon makes PostgreSQL serverless-native. Scale to zero for $0 idle cost, branch for safe testing, and connect from any edge runtime via HTTP. The best free PostgreSQL for side projects.

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