Cloud & Infrastructure
Free BaaS
Discover 23+ free baas tools and services for developers. All resources include generous free tiers or are fully open-source.
6curated resources
Activepieces
Build automation flows to connect several apps in your backend. Open-source Zapier alternative.
www.activepieces.com
Back4App
Easy-to-use, flexible and scalable backend based on Parse Platform.
www.back4app.com
Firebase
Google's BaaS with free Spark plan: 1GB Firestore, 10GB hosting, 125K auth/mo, Cloud Functions.
firebase.google.com
Supabase
Open-source Firebase alternative. Free tier: 500MB database, 1GB file storage, 50K monthly active users.
supabase.com
Appwrite
Open-source BaaS with free tier: unlimited projects, 10GB storage, 750K executions/mo.
appwrite.io
Nhost
Open-source Firebase alternative with GraphQL. Free tier: 1GB database, 1GB storage.
nhost.io
Compare these head to head
Deeper write-ups on tools listed above — pricing, trade-offs and a verdict.