Open source
Supabase
Open source Postgres backend with auth, APIs, storage and realtime
Backend as a ServicePostgres backend
Alternatives to Appwrite
12 tools like Appwrite, chosen by what they do. About Appwrite
Open source
PocketBase
Single-file open source backend with database, auth and storage
Backend as a ServiceSingle-file backendArchived
Freemium
Firebase
Google's app platform for hosting, databases, crash reports and AI
Backend as a ServiceApp backend
Open source
Better Auth
Open source TypeScript auth framework with login, OAuth and plugins
AuthOpen source TS auth
Free trial
Freemium
Cloudinary
Cloud service to store, transform and deliver images and video
StorageImage and video hosting
Open source
InstantDB
Open source backend for real-time apps with a built-in database
Backend PlatformsRealtime backend for frontends
Open source
Parse Platform
Open source backend server for mobile and web apps
Backend DataOpen source backend framework
Curated
Descope
Login and identity flows for customers, partners and AI agents
AuthenticationDrag and drop auth flows
Freemium
Loops
Email platform for SaaS teams, from campaigns to transactional mail
Email and MessagingEmail for SaaS companies
Open source
React Email
Unstyled React components for building email templates
Email and MessagingBuild emails with React
Open source
Ory
Open source identity and access management for apps and APIs
AuthenticationOpen source identity stack