Best Backend Platforms for Indie Hackers in 2025
A practical guide to the best backend platforms for solo builders — comparing Supabase, Firebase, Neon, and others on DX, pricing, and scale.
What Indie Hackers Actually Need From a Backend
Most backend platform comparisons are written for engineering teams with dedicated DevOps and a budget. This one isn’t.
If you’re a solo founder or indie hacker, your constraints are different. You need something that spins up fast, doesn’t charge you before you have users, and doesn’t collapse under you when you do. You’re probably not managing a Kubernetes cluster. You want auth, a database, and an API — ideally without stitching together five separate services and three billing dashboards.
This guide covers the best backend platforms for indie hackers in 2025, comparing Supabase, Firebase, Neon, PlanetScale, Turso, Railway, and Convex on the things that actually matter: developer experience, pricing model, scalability, and how much you’re locked in.
The Criteria That Matter for Solo Builders
Before getting into individual platforms, it’s worth naming what “good” looks like for an indie hacker specifically.
Time to first working app. Can you go from nothing to a deployed backend with auth and a database in under an hour? This matters a lot at the early stage.
Free tier generosity. Is there a real free tier, or just a 14-day trial? You need room to build and validate before money is coming in.
Pricing at early scale. What happens when you hit 1,000 users? 10,000? Some platforms are cheap at zero and expensive fast. Others are steady.
Vendor lock-in. Can you export your data? Is there a path out if you need to self-host or migrate? This becomes important if you get acquired or your usage grows beyond their pricing model.
SQL vs. NoSQL. Relational databases are still the right default for most apps. Some platforms push proprietary query patterns that create real migration friction later.
What’s included. Auth, file storage, realtime, edge functions — each one you don’t have to bolt on separately is time saved.
Supabase
Supabase is the most popular backend platform for indie hackers right now, and it’s earned that position. It’s built on PostgreSQL, which means you get a real relational database with full SQL support. On top of that, it bundles auth, file storage, realtime subscriptions, auto-generated REST and GraphQL APIs, and edge functions.
The free tier is genuinely useful: 500MB database storage, 1GB file storage, 50,000 monthly active users for auth, and 500K edge function invocations. That’s enough to build and validate a real product.
The developer experience is strong. The dashboard is clean, the docs are thorough, and the local development tooling (Supabase CLI) works well. Row-level security is built into the auth model, which is a serious feature usually reserved for enterprise setups.
Strengths:
- Real PostgreSQL — no lock-in, standard SQL, easy migration
- Everything bundled: auth, storage, realtime, functions
- Generous free tier
- Open source — can self-host if needed
- Active community and excellent documentation
Weaknesses:
- Free tier projects pause after 1 week of inactivity (annoying for dormant side projects)
- Can get expensive if you’re doing heavy storage or egress
- Realtime works well but isn’t its strongest feature compared to dedicated options
Best for: Most indie hackers. If you want a SQL database with auth and don’t want to think too hard about infrastructure, Supabase is the default recommendation.
For a deeper look at how it stacks up against Firebase, see our full Supabase vs Firebase comparison. And if you’re new to the platform entirely, here’s what Supabase is and how it works.
Firebase
Firebase is Google’s backend platform and has been the default choice for mobile and web apps for a decade. It’s NoSQL (Firestore is a document database), which means fast setup and flexible schemas but also a different mental model than SQL.
The free tier (Spark plan) is substantial: 1GB Firestore storage, 50,000 reads and 20,000 writes per day, 10GB hosting bandwidth, and phone auth included. When you upgrade to Blaze (pay as you go), pricing scales with usage rather than jumping to a flat monthly fee.
Firebase Auth is one of the most complete auth solutions in this space — social logins, phone auth, and anonymous users all work out of the box. Firebase Hosting is also excellent for frontend deployment.
Strengths:
- Best-in-class auth with social, phone, and anonymous sign-in
- Firestore’s realtime sync is genuinely excellent for collaborative or reactive apps
- Tight integration with Google Cloud services
- Large ecosystem, lots of tutorials and third-party libraries
- Generous free tier with no project pausing
Weaknesses:
- NoSQL document model doesn’t fit every app well
- Complex queries are awkward — no JOINs, no aggregations without workarounds
- Vendor lock-in is significant — exporting from Firestore is painful
- Pricing can spike unpredictably if reads/writes scale unexpectedly
- Google has a history of sunsetting products
Best for: Apps with realtime requirements (chat, collaborative editing), mobile-first projects, or founders already invested in the Google ecosystem. Google recently added deeper Firebase integration to Google AI Studio — you can read how that works for full-stack app builds here.
Neon
Neon is a serverless PostgreSQL platform that launched its free tier in 2023 and has grown quickly. The core idea is separation of storage and compute — your database scales to zero when not in use and spins up in milliseconds when a request arrives.
The free tier gives you 512MB storage with unlimited projects, autoscaling compute that stops when idle, and branching (a developer-friendly feature where you can create instant copy-on-write clones of your database for testing or preview environments).
Neon integrates naturally with serverless deployment platforms like Vercel and Netlify, which makes it a good fit if your frontend is already there.
Strengths:
- Real PostgreSQL — full SQL support, no lock-in
- Scale-to-zero means no idle costs
- Database branching is genuinely useful for testing and CI
- Excellent Vercel and serverless integration
- Free tier with no project pausing
Weaknesses:
- No built-in auth, storage, or realtime — you’re adding those separately
- Cold start latency can be noticeable on infrequently accessed databases
- Less of an all-in-one solution — works best alongside other services
Best for: Developers who want a clean PostgreSQL backend and are comfortable picking their own auth (e.g., Clerk, Auth.js) and storage solutions. Strong choice for Next.js and Vercel-based stacks.
PlanetScale
PlanetScale built its reputation on MySQL with branching workflows and non-blocking schema changes. It attracted a lot of attention from indie hackers who needed production-safe schema migrations.
The story has shifted significantly. In 2024, PlanetScale removed its free tier and pivoted focus toward their Vitess-based serverless offering at higher price points. The free tier is gone. The base plan starts at $39/month, which is a real barrier for early-stage projects.
It’s still technically excellent — schema branching, online DDL, and MySQL compatibility are genuinely strong. But the pricing move pushed a lot of indie hackers toward Supabase, Neon, or Turso.
Strengths:
- Non-blocking schema changes are excellent for teams worried about downtime
- Strong MySQL compatibility
- Good performance at scale
Weaknesses:
- No free tier — $39/month minimum
- No built-in auth or storage
- MySQL, not PostgreSQL, which limits some tooling compatibility
Best for: Teams at growth stage that specifically need MySQL compatibility and safe schema workflows. Hard to recommend as an indie hacker starting point given the pricing.
For a detailed comparison, see Supabase vs PlanetScale.
Turso
Turso is a distributed SQLite platform built on libSQL (an open-source SQLite fork). The pitch is SQLite-compatible databases that run at the edge, close to your users, with very low latency and a very generous free tier.
The free tier includes 500 databases, 9GB total storage, and 1 billion row reads per month. That’s not a typo. For read-heavy apps, Turso is remarkably inexpensive.
The tradeoff is that SQLite has limitations for highly concurrent write workloads, and the distributed model adds some complexity when you want replicas in multiple regions.
Strengths:
- Extremely generous free tier
- Edge deployment means low latency globally
- SQLite-compatible — standard SQL, familiar tooling
- Good fit for apps with lots of reads and few writes
Weaknesses:
- SQLite write concurrency limitations can bite you at scale
- Smaller ecosystem and community than Postgres-based options
- Less all-in-one than Supabase — no built-in auth or storage
Best for: Content-heavy or read-heavy apps where global latency matters. Good pairing with Cloudflare Workers or other edge runtimes.
Railway
Railway is less a database platform and more a full deployment platform — think Heroku with a better developer experience. You can deploy Postgres, MySQL, Redis, MongoDB, or virtually any containerized service alongside your application code.
Pricing is usage-based. The Starter plan gives you $5/month of free credit, which goes a reasonable distance for early projects. There are no platform-level auth or storage solutions — you’re deploying raw services.
Strengths:
- Deploy anything — Postgres, Redis, custom Docker containers
- Clean UI and deployment workflow
- Good for multi-service architectures
- No lock-in to a proprietary data layer
Weaknesses:
- More setup work — you’re assembling services, not getting a platform
- No built-in auth, realtime, or storage abstractions
- Free credit doesn’t last long for production workloads
Best for: Developers who want infrastructure flexibility and are comfortable with Docker-style deployment. Less of a “backend platform” and more of a managed hosting layer.
Convex
Convex is the most opinionated platform on this list. It’s a backend-as-a-service built around a reactive, TypeScript-first data model with built-in realtime sync, server functions, and scheduled jobs.
You write backend logic in Convex’s function model, and the platform handles everything — database, caching, subscriptions, and the compute layer. It’s a genuinely different paradigm from “pick a database and add services.”
The free tier is usable (500K database calls/month, 1GB storage), but the Convex model requires more upfront investment to learn. The productivity payoff is real once you’re in the groove, but the exit cost is also real — you’re writing to Convex’s data model, not standard SQL.
Strengths:
- Built-in realtime sync with minimal setup
- TypeScript end-to-end with type safety from database to frontend
- Scheduled jobs, background functions, and caching baked in
- Excellent developer experience once you learn the model
Weaknesses:
- Significant learning curve and paradigm shift
- High vendor lock-in — the data model is proprietary
- Not a SQL database — migration out is painful
- Smaller community than Firebase or Supabase
Best for: Developers building apps that need realtime sync and are willing to fully commit to the Convex model. Not recommended if portability is a concern.
Quick Comparison Table
| Platform | Database | Auth Included | Free Tier | Starting Price | Lock-in |
|---|---|---|---|---|---|
| Supabase | PostgreSQL | ✅ | ✅ Generous | $25/mo | Low |
| Firebase | Firestore (NoSQL) | ✅ Excellent | ✅ Generous | Pay as you go | High |
| Neon | PostgreSQL | ❌ | ✅ Good | $19/mo | Low |
| PlanetScale | MySQL | ❌ | ❌ | $39/mo | Medium |
| Turso | SQLite (edge) | ❌ | ✅ Very generous | $29/mo | Low |
| Railway | Any (self-managed) | ❌ | ~$5 credit | Usage-based | Low |
| Convex | Proprietary | ✅ | ✅ Limited | $25/mo | High |
How to Choose
If you want to minimize decisions: Pick Supabase. It’s the most complete all-in-one option with the best balance of power, portability, and free tier generosity.
If you’re building a mobile-first or realtime-heavy app: Firebase’s auth and Firestore realtime sync are still the easiest path to live collaborative features. Just understand the lock-in tradeoff.
If you’re already on Vercel/Next.js: Neon pairs naturally. Database branching and serverless Postgres are a good fit for that stack.
If you need extreme read volume cheaply: Turso’s free tier is almost unfairly generous for read-heavy workloads.
If you want infrastructure control: Railway or Render let you bring your own stack without a proprietary data layer.
If you’re building something realtime-first and fully TypeScript: Convex is worth evaluating seriously, with eyes open about the lock-in.
The biggest mistake indie hackers make is picking a platform based on tutorials or hype, then hitting a pricing wall or migration headache six months in. Supabase avoids both problems better than most.
Where Remy Fits Into This
Backend platform selection is one piece of the puzzle. The other is how you actually build the app on top of whatever platform you choose.
A growing number of indie hackers are starting with AI-assisted tools — AI app builders, code editors with AI assistance, or spec-driven approaches. The problem is that most AI app builders generate frontends but leave you to figure out the backend yourself. You get a polished UI that connects to nothing, or a Firebase integration bolted on as an afterthought.
Remy is different. It’s a spec-driven development tool that compiles annotated markdown into a full-stack app — real backend, real SQL database (SQLite by default), real auth with verification codes and sessions, and deployment. You describe what the app does, and the entire stack is generated from that description.
The backend isn’t an afterthought. It’s what the spec describes first.
This matters for indie hackers because your backend logic — the rules, the data model, the edge cases — is exactly what makes your app your app. Remy keeps that logic in the spec, not buried in infrastructure configuration. As your project evolves, you update the spec, and the code follows.
It’s a different abstraction than picking Supabase or Firebase. If you’re curious how it works, spec-driven development is worth understanding on its own terms. And if you want to try it, you can get started with Remy at mindstudio.ai/remy.
FAQ
What is the best free backend for indie hackers?
Supabase offers the most complete free tier: 500MB database, 50,000 monthly active users, 1GB file storage, and edge functions. The main caveat is that inactive projects pause after a week. Turso is also worth noting for read-heavy apps — its free tier includes 1 billion row reads per month, which is unusually generous.
Is Firebase or Supabase better for a solo project?
Depends on the app. Supabase is better if you want a relational database (PostgreSQL), stronger SQL query power, and lower vendor lock-in. Firebase is better if you need realtime sync out of the box or you’re building a mobile-first app. For most web projects, Supabase is the safer default. Here’s a full breakdown of Supabase vs Firebase if you want to go deeper.
What backend should I use if I’m building with an AI app builder?
Most full-stack AI app builders — Bolt, Lovable, Replit — either lack a persistent backend or give you a lightweight integration. Supabase is the most common pairing for production-ready backends when using these tools. Firebase works well if you’re already in the Google AI Studio ecosystem.
Can I migrate away from Firebase later?
Yes, but it’s painful. Firestore is a proprietary NoSQL format, and exporting and transforming data to a relational schema takes real effort. If portability matters to you, starting with Supabase or Neon (both on PostgreSQL) gives you a much cleaner exit path.
How important is a free tier for early-stage projects?
Very. Most products don’t generate revenue in the first few months. A platform that charges $39/month before you have a single paying user (like PlanetScale) creates real pressure. Supabase, Firebase, Neon, and Turso all have meaningful free tiers that let you build and validate before spending anything.
Do I need a vector database for my app?
Only if you’re building AI-powered features that require semantic search, retrieval-augmented generation, or similar functionality. Supabase supports pgvector natively, which handles most use cases without adding a separate service. If you want to understand the use case, here’s what vector databases are and why AI agents use them.
Key Takeaways
- Supabase is the default recommendation for most indie hackers — PostgreSQL, built-in auth, generous free tier, low lock-in.
- Firebase still wins on realtime sync and mobile auth, but comes with significant vendor lock-in.
- Neon is excellent if you’re on a Vercel/serverless stack and want clean PostgreSQL without the all-in-one overhead.
- PlanetScale is no longer indie-hacker-friendly — the free tier is gone and entry pricing is high.
- Turso and Convex are worth evaluating for specific use cases (edge-heavy and realtime-first, respectively).
- Platform choice matters less than having a clear data model and spec — backend chaos usually comes from unclear application logic, not the wrong database service.
If you want to skip the backend configuration entirely and build from a spec that generates the whole stack for you, take a look at Remy.
