As an indie developer or small team, choosing the right backend often feels like a dilemma. You want something powerful but affordable, scalable but not overly complex. In one corner, we have Supabase, the open-source Firebase alternative built on PostgreSQL. In the other, PocketBase, a lightweight backend packaged as a single executable. Your choice of where to run them—on a $4 VPS or a managed Cloud—makes all the difference.
This post cuts through the noise. We will explore the architecture, costs, and real-world use cases of PocketBase and Supabase to help you decide which path is right for your project in 2026.
1. PocketBase: The Single-File Backend (VPS Friendly)
PocketBase is an open-source backend that compiles into a single ~15 MB executable. You download it, run it, and instantly get a SQLite database, authentication, file storage, real-time APIs, and an admin dashboard
.Deployment Simplicity: Because it is a single binary, deployment is trivial. You copy the file to a VPS and run it. No Docker, no dependencies, no complex config files.
Database: Uses embedded SQLite (with WAL mode). It is blazingly fast for read-heavy operations and simple CRUD
Cost: The software is free (MIT licensed) . You only pay for the server—as low as $4–$6 per month on a basic VPS from providers like Hetzner
Performance: A single $4 VPS (2 vCPU, 4 GB RAM) can reportedly handle 10,000+ concurrent real-time connections
No vendor lock-in (you own your data)
Cannot scale horizontally (single-server only)
No managed cloud option (you are the DevOps engineer)
PostgreSQL ecosystem (powerful and scalable)
Horizontal scaling capability
Managed cloud option (less operational burden)
Overkill for simple projects (Side projects don't need heavy infrastructure)
Backup: You manage (using
litestreamor cron jobs)Monitoring: Basic (logs, system metrics)
Total Monthly Cost: ~$4–6
Support: Included
Backups: Automatic
Monitoring: Built-in dashboards
Total Monthly Cost: $25+ (scales with usage)
Supabase: Free (open-source)
Operational Cost: High (You manage updates, backups, security, and 10+ containers)
Total Monthly Cost: $20 + your time
Redesign your schema for PostgreSQL (SQLite is simpler)
Reimplement auth rules (PocketBase's collection rules work differently)
An indie hacker building an MVP
Creating a side project with <10,000 users
Building internal tools for a small team
Love PostgreSQL and need complex queries
Want a managed service with built-in monitoring
Plan to scale horizontally from day one
Building a production app for customers
Have strong DevOps skills (managing databases, backups, containers)
Want to save on cloud costs but can shoulder operational burden
✅ PocketBase Strengths:
❌ PocketBase Weaknesses:
2. Supabase: The PostgreSQL Powerhouse (Cloud & Self-Hosted)
Supabase is often described as the "open-source Firebase alternative." At its core is a full PostgreSQL database, wrapped with authentication, storage, real-time subscriptions, and edge functions
.Deployment: You can use their managed Cloud (which starts at $25/month for the Pro plan) or self-host it using Docker on your own VPS
Database: Full PostgreSQL. This gives you access to advanced features like JOINs, Views, Triggers, Row-Level Security (RLS), and extensions like pgvector for AI apps
Cost: The cloud plan has a generous free tier, but costs scale with usage. Self-hosting on a VPS saves money but adds complexity
✅ Supabase Strengths:
❌ Supabase Weaknesses:
3. PocketBase vs Supabase: The Head-to-Head Comparison
| Feature | PocketBase | Supabase |
|---|---|---|
| Database Engine | SQLite (embedded) | PostgreSQL (server) |
| Deployment Style | Single binary | Docker containers (10+ services) |
| Hosting Options | Self-hosted only | Cloud + Self-hosted |
| Minimum VPS Cost | $4/month | VPS $10-20/month + labor |
| Managed Cloud Cost | Not available | $25/month (Pro plan) |
| Query Complexity | Simple CRUD | Complex SQL (JOINs, Views) |
| Horizontal Scaling | ❌ No | ✅ Yes |
| Real-time | ✅ Yes (SSE) | ✅ Yes (PostgreSQL CDC) |
| Row Level Security | ✅ Yes (Collection Rules) | ✅ Yes (PostgreSQL RLS) |
| Server-side Logic | Custom Go/JS hooks | Edge Functions (Deno) |
| Best For | MVPs, side projects, internal tools | Production apps, startups, SQL lovers |
4. The VPS vs. Cloud Cost Breakdown
This is where most developers feel the pain. Let us analyze the numbers:
Option A: PocketBase on a $4 VPS
Option B: Supabase Cloud
Option C: Supabase Self-Hosted
Verdict: If you want to minimize fixed costs and your requirements are simple, PocketBase on a $4 VPS wins by a landslide
. If you need PostgreSQL features and want to avoid operations, Supabase Cloud is worth the $25.
5. When to Choose What (Decision Framework)
| Project Type | PocketBase on VPS | Supabase Cloud | Supabase Self-Hosted |
|---|---|---|---|
| MVP / Side Project | ✅ Best Choice | 🟡 Good but expensive | ❌ Too complex |
| Internal Tool (CRUD) | ✅ Best Choice | 🟡 Acceptable | ❌ Not needed |
| Production Web App | ❌ Not for scale | ✅ Best Choice | 🟡 If you have DevOps |
| Needs Complex SQL (JOINs) | ❌ Not possible | ✅ Best Choice | ✅ Good |
| Requires Horizontal Scaling | ❌ Not possible | ✅ Best Choice | ✅ Good |
| Strict Budget (<$10/month) | ✅ Best Choice | ❌ Too expensive | ❌ Too complex |
| Enterprise (SAML, MFA) | ❌ Not possible | ✅ Best Choice | ✅ Possible but hard |
6. Practical Use Cases & Migration Reality
Real-World Example: Why a Developer Chose PocketBase
In one case, a developer building an "explanation video generator" chose PocketBase for job queue management. The reason was simple: the requirements weren't complex, and they wanted to minimize operational costs
. They didn't need PostgreSQL's advanced features, just a reliable backend for a few thousand users.
Migration Reality: PocketBase to Supabase
If you start with PocketBase and later outgrow it, migration is possible but requires rebuilding:
. This makes future migration less painful.
7. Conclusion: Which One Should You Pick in 2026?
Your choice depends entirely on your stage and ambition:
Pick PocketBase on a $4 VPS if you are:
Someone who values simplicity over features
Pick Supabase Cloud if you:
Pick Supabase Self-Hosted only if you:
Stop overpaying for backend services you do not use. Many indie developers run successfully on a $4 PocketBase VPS for years. As one developer put it, "PocketBase is not a replacement for Supabase, but rather another option"—and for many projects, it is the better one
Start small. Start cheap. You can always migrate to Supabase when you need to
