Back4app

Low-code backend platform — deploy MongoDB databases, authentication, APIs, and web apps with AI-assisted development tools.

Verified API available Free tier ~23k monthly visits
Quick facts
What is it Low-code backend platform — deploy MongoDB databases, authentication, APIs, and web apps with AI-assisted development tools.
Pricing Freemium — from $25/mo
Free tier Yes
Platform Web Application
API Yes
Best for prototyping mobile app backends, deploying full-stack web applications
Domain registered 2015

Data updated Aug. 1, 2026

What does Back4app do?

Back4app is a comprehensive backend-as-a-service platform that simplifies app development by handling all the server-side infrastructure. It provides ready-to-use components including MongoDB databases with automatic API generation, user authentication systems, cloud functions for custom logic, file storage with CDN delivery, and real-time data synchronization. The platform automatically generates GraphQL and REST APIs for every database table and provides SDKs for easy frontend integration, eliminating the need to manually build backend services from scratch.

What sets Back4app apart is its AI-powered development tools that accelerate the creation process. The AI Agent can generate complete web applications from natural language descriptions, automatically provisioning both frontend and backend components. It also integrates with popular IDEs through its Model Context Protocol (MCP), allowing developers to build applications directly from tools like VS Code, Cursor, and Claude. The platform includes enterprise-grade security features with HIPAA, SOC 2, ISO 27001, and GDPR compliance, ensuring production-ready applications.

Back4app is ideal for developers and startups who want to build scalable applications quickly without managing server infrastructure. It's particularly valuable for prototyping mobile apps that need user authentication and database storage, deploying full-stack web applications with automatic CI/CD from GitHub, and creating production-ready APIs without writing boilerplate backend code. The platform's low-code approach makes backend development accessible while maintaining the flexibility needed for custom applications.

#ai development#api generation#authentication#backend as a service#low-code platform#mongodb#serverless#web-deployment

Key features

What makes it stand out
01
AI Agent generates full web apps from natural language descriptions
02
Scalable MongoDB databases with GraphQL and REST API auto-generation
03
Built-in authentication with multiple login methods and role-based access
04
Serverless cloud functions for custom backend logic in JavaScript
05
One-click web app deployment from GitHub with automatic CI/CD

Who is Back4app for?

Who benefits most from this tool
prototyping mobile app backends
deploying full-stack web applications
building scalable APIs without infrastructure management

Pricing

Free tier available — start without a credit card

Free

Free
  • 1 apps
  • 25,000 requests
  • 250 data storage
  • 1 file storage
  • 1 data transfer
  • 1 cloud code jobs
  • 25K Requests
  • 250MB Database
  • 1GB Transfer
  • 1GB Files
  • 1 Cloud Code Job
  • GraphQL API

MVP

$25.0/month
$15.0/month billed yearly
  • 1 apps
  • 500,000 requests
  • 1,000 data storage
  • 50,000 file storage
  • 250,000 data transfer
  • 3 cloud code jobs
  • 500K Requests
  • 1GB Data Storage
  • 250GB Data Transfer
  • 50GB File Storage
  • Daily Backups
  • 3 Cloud Code Jobs

Pay As You Go

$100.0/month
$80.0/month billed yearly
  • 1 apps
  • 5,000,000 requests
  • 3,000 data storage
  • 250,000 file storage
  • 1,000,000 data transfer
  • 7 cloud code jobs
  • 5M Requests
  • 3GB Data Storage
  • 1TB Data Transfer
  • 250GB File Storage
  • Daily Backups
  • SOC 2 and ISO 27001
  • 7 Cloud Code Jobs

Dedicated

$500.0/month
$400.0/month billed yearly
  • 1 apps
  • 8,000 data storage
  • 1,000,000 file storage
  • 2,000,000 data transfer
  • Unlimited Requests
  • 10 CPUs / 14 GB
  • 8GB Data Storage
  • 2TB Data Transfer
  • 1TB File Storage
  • Point-in-Time Backups
  • SOC 2 and ISO 27001
  • HIPAA After BAA Signed
  • Unlimited Cloud Code Jobs

Trust & presence

Domain Domain registered 2015

Gallery

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