Best Back4App Alternatives & Competitors in 2025

Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.

Key Firebase features:

Real-time Database Easy Integration Scalability Authentication Services

Build applications faster with object and file storage, user authentication, push notifications, dashboard and more out of the box.

Key Parse features:

Open Source Rich Feature Set Cross-Platform Support Community and Documentation

Open Source

Agile deployment platform for Ruby, Node.js, Clojure, Java, Python, and Scala. Setup takes only minutes and deploys are instant through git. Leave tedious server maintenance to Heroku and focus on your code.

Key Heroku features:

Ease of Use Quick Deployment Scalability Add-Ons Ecosystem

Document-Oriented NoSQL Database.

Key CouchBase features:

Scalability High Performance Flexibility Multi-Model Support

Open Source

Made for the business of mobile app development, Kumulos helps you manage the commercial and technical performance of Apps, so you drive a better outcome for your clients.

Key Kumulos features:

Comprehensive Feature Set Ease of Use Scalable Customer Support

paid Free Trial

Free and open source backend as a service on-premises for IoT and mobile apps with advanced functionalities: real-time pub/sub, fast search and geofencing.

Key Kuzzle features:

Real-time capabilities Scalability Open-source Flexible plugin system

Open Source

JavaScript library for app development using cloud services.

Key AWS Amplify features:

Ease of Use Integration with AWS Services Speed of Deployment Automated Workflows

An open source Firebase alternative.

Key Supabase features:

Real-time capabilities PostgreSQL foundation Open-source Ease of use

Open Source

Kinvey is a BaaS provider that makes it easy for developers to set up, use and operate a cloud back-end for their mobile apps.

Key Kinvey features:

Backend as a Service (BaaS) Convenience Scalability Flexibility in Data Handling Pre-built Features

The #1 Integration Cloud - Build Integrations anytime, anywhere with no coding required using Dell Boomi's industry leading iPaaS platform.

Key Boomi features:

Comprehensive Integration Platform Ease of Use Scalability Hybrid and Multi-Cloud Support

Multiple Cloud Storage Manager: Migrate, move, sync, copy, backup and transfer cloud files with MultCloud, which supports Dropbox, Box, Google Drive, Mega, OneDrive and FTP, etc.

Key MultCloud features:

Multi-service Integration User-friendly Interface Transfer and Sync Security

Anypoint Platform is a unified, highly productive, hybrid integration platform that creates an application network of apps, data and devices with API-led connectivity.

Key MuleSoft Anypoint Platform features:

Comprehensive Integration User-friendly Interface Scalability Robust Security

Koofr offers safe EU based cloud storage with 10GB free storage space for life and option to connect multiple cloud accounts (Dropbox, Google Drive, OneDrive). No cookies, no trackers, no ads and no spam.

Key Koofr features:

Privacy and Security No File Size Limits Integrations with Other Services Clean and User-Friendly Interface