Best Free Databases for Side Projects
Building a side project? You don't need to pay for a database. These free-tier databases give you production-ready storage for hobby and side projects.
9 tools · Updated March 2026
FAQ
What's the best free database for a beginner?
Supabase is great for beginners — it's PostgreSQL with a dashboard, auth, and real-time built in. MongoDB Atlas is also beginner-friendly if you prefer NoSQL.
Are free database tiers reliable for production?
Yes, for small to medium traffic. Most free tiers include automatic backups and 99.9% uptime SLAs. Upgrade when you outgrow the free limits.