PocketBase vs PostgreSQL: Which Database Should Your App Use?
PocketBase vs PostgreSQL is one of the most practical database decisions a developer faces in 2026 — pick the wrong one and you’ll either over-engineer a simple app or hit a wall at scale. This guide cuts through the noise and tells you exactly when to use each, with real pricing and a clear path to deploying on CM Cloud.
What Each One Actually Is
PocketBase is a single-binary backend that bundles a database (SQLite under the hood), user authentication, file storage, realtime subscriptions, and an admin dashboard into one deployable file. You get a full backend — auth, data, storage — without configuring separate services.
PostgreSQL is a battle-hardened relational database engine. It handles complex queries, millions of rows, foreign keys, JSON columns, full-text search, and horizontal read replicas. It is the database the internet runs on.
They solve different problems. The question is which problem you have.
PocketBase: When It Wins
PocketBase is the right choice when you want to ship fast without managing infrastructure. It is ideal for:
- MVPs and prototypes — one binary, one deploy, done.
- Small-to-medium SaaS apps — if your dataset fits comfortably under ~10 GB, SQLite performs surprisingly well under concurrent reads.
- Internal tools and admin panels — the built-in visual dashboard saves weeks of build time.
- Apps that need auth out of the box — email/password login and OAuth providers are ready immediately, no JWT library wiring required.
- Realtime features — PocketBase ships native WebSocket subscriptions; adding the same to a bare PostgreSQL stack means bolting on a separate pub/sub layer.
On CM Cloud, PocketBase runs as a first-class runtime on App Hosting. You push your code, CM Cloud manages nginx, systemd, and process supervision. You get auth, realtime, and file storage for $7.99/mo (XAF 5,000 / €7.40) — no separate Supabase subscription, no separate Auth0 plan.
Pair PocketBase with a Next.js or Node.js frontend (also deployable on CM Cloud App Hosting) and you get a full-stack Vercel + Supabase-style experience entirely within one platform and one bill.
PostgreSQL: When It Wins
PostgreSQL is the right choice when data complexity, volume, or compliance requirements outgrow what SQLite can handle. Use it when:
- Your app has high write concurrency — dozens of simultaneous writers will start to queue on SQLite’s single-writer lock; Postgres handles this natively.
- You need complex relational queries — multi-table JOINs, window functions, CTEs, and stored procedures.
- Your dataset grows beyond tens of gigabytes — Postgres scales to terabytes without drama.
- You need multi-region read replicas or point-in-time recovery.
- Regulatory requirements mandate a dedicated, auditable database server separate from the application layer.
- You are running a financial, healthcare, or e-commerce platform where transactional integrity and row-level locking matter.
CM Cloud offers Managed PostgreSQL Hosting from $9.99/mo, covered in detail in a separate guide. If your App Hosting project on CM Cloud needs Postgres, you connect your app to an external Postgres instance — App Hosting does not bundle a database, so you keep full control over where your data lives.
Head-to-Head Feature Comparison
| Feature | PocketBase | PostgreSQL |
|---|---|---|
| Setup complexity | Single binary, zero config | Install, configure, tune |
| Auth built-in | ✅ Email + OAuth | ❌ DIY or third-party |
| Realtime subscriptions | ✅ Native WebSockets | ❌ Requires pgNotify + middleware |
| File storage | ✅ Built-in | ❌ External (S3/R2) |
| Admin dashboard | ✅ Visual, no code | ❌ pgAdmin or similar |
| Write concurrency | Limited (SQLite lock) | ✅ High (MVCC) |
| Dataset size | Up to ~10 GB comfortably | Terabyte-scale |
| Complex queries | Basic SQL via SQLite | ✅ Full SQL, window functions |
| Horizontal scaling | ❌ Single node | ✅ Read replicas |
| Learning curve | Low | Medium-High |
| Vendor lock-in | Low (open source, portable) | None (open standard) |
Deployment and Pricing Comparison
| Provider | Product | Starter Price (USD) | XAF | EUR | Key Feature |
|---|---|---|---|---|---|
| CM Cloud | App Hosting (PocketBase runtime) | $7.99/mo | XAF 5,000 | €7.40 | Managed runtime, CI/CD hook, full backend |
| CM Cloud | Managed PostgreSQL | $9.99/mo | XAF 6,250 | €9.25 | Managed Postgres, Africa-ready |
| Railway | Hobby (Postgres) | ~$5.00/mo + usage | ~XAF 3,100 | ~€4.60 | Usage-based, unpredictable bills |
| Render | Starter Postgres | $7.00/mo | ~XAF 4,350 | ~€6.50 | Suspends on inactivity (free tier) |
| Supabase | Pro (Postgres + Auth) | $25.00/mo | ~XAF 15,500 | ~€23.00 | Auth + Postgres bundled |
| PlanetScale | Scaler (MySQL, not PG) | $39.00/mo | ~XAF 24,200 | ~€36.00 | Branching workflow |
CM Cloud’s PocketBase runtime replaces Supabase’s $25/mo Pro plan for most small-to-medium apps — at $7.99/mo you get auth, realtime, and storage managed for you.
The Decision Framework
Use this to make the call in under two minutes:
Choose PocketBase if:
- You are building an MVP or internal tool and want to ship this week
- Your app needs auth and realtime and you don’t want to wire it manually
- Your dataset is under 10 GB and write concurrency is moderate
- You want a single monthly bill covering your full backend
Choose PostgreSQL if:
- You have high write concurrency (dozens of simultaneous writers)
- Your data is relational and complex — many tables, heavy JOINs
- You need horizontal read scaling or multi-region data
- You are building a regulated or enterprise product where the database must be isolated
Use both if:
- You are building a platform with two tiers — PocketBase for the user-facing layer (auth, realtime), Postgres for the analytics or reporting backend.
Deploying PocketBase on CM Cloud App Hosting
The setup is straightforward:
- Create an App Hosting project in the CM Cloud portal and select the PocketBase runtime.
- Push your PocketBase config — CM Cloud manages nginx, systemd, and process supervision automatically.
- Enable the CI/CD deploy hook — generate a secret URL in the portal, add it to your GitHub Actions workflow as a POST step, and every
git pushtriggers an auto-redeploy. - Point your frontend (Next.js, Node.js, or a static site) at your PocketBase API endpoint.
No SSH required. No server administration. You ship features, CM Cloud keeps the runtime healthy.
See the full pricing breakdown at cmcloudhosting.com/pricing for all App Hosting tiers.
AI Credits — Accelerate Your Build
CM Cloud includes free AI credits on every plan, with top-ups available if you need more.
| Pack | USD | XAF | EUR | Credits |
|---|---|---|---|---|
| Starter top-up | $1.00 | XAF 500 | €0.93 | 25 credits |
Use AI credits to scaffold API routes, generate PocketBase collection schemas, or write migration scripts — directly inside the CM Cloud portal.
Frequently Asked Questions
Can PocketBase replace Supabase entirely?
For most apps under ~10 GB with moderate concurrency, yes. PocketBase gives you email auth, OAuth, realtime subscriptions, and file storage in one binary. The main thing Supabase adds is a managed Postgres engine — which you only need if SQLite’s concurrency limits become a real bottleneck, not a theoretical one.
Does PocketBase scale?
PocketBase scales well for reads — SQLite handles concurrent reads efficiently. The limitation is write concurrency. If your app has dozens of simultaneous write operations per second sustained over time, plan a migration path to Postgres before you hit that wall.
Can I run both on CM Cloud?
Yes. Deploy your PocketBase backend on CM Cloud App Hosting ($7.99/mo) and connect it to a separate CM Cloud Managed PostgreSQL instance if you need a relational layer alongside PocketBase’s real-time features.
Is there a rollback feature on App Hosting?
No. CM Cloud App Hosting does not include a rollback feature. Use your git history and redeploy a previous commit via the CI/CD hook if you need to revert.
Make Your Decision and Deploy Today
PocketBase is the fastest path from idea to working backend — auth, realtime, and storage in one deploy, from $7.99/mo (XAF 5,000 / €7.40) on CM Cloud App Hosting.
PostgreSQL is the right engine when your data complexity, concurrency, or compliance requirements genuinely demand it — available on CM Cloud Managed PostgreSQL from $9.99/mo.
Either way, see the full comparison and sign up at cmcloudhosting.com/pricing.