Top Supabase Alternatives for Mobile Developers in 2025

Supabase has been a popular open-source backend for developers looking to quickly build scalable mobile and web applications. However, as we move through 2025, mobile developers are exploring alternatives that offer better scalability, more flexible APIs, or lower pricing models. In this article, we explore the top Supabase alternatives that mobile developers should consider this year.

Whether you’re building a social media app, real-time chat platform, or eCommerce solution, this list offers you cloud platforms that can power your app’s backend with minimal effort and maximum efficiency.

Why Look Beyond Supabase?

Supabase is a strong platform, but no single solution fits every project. Some developers look for:

• More control over backend services
• Better pricing models for startups
• Built-in AI or edge capabilities
• Lightweight backend as a service (BaaS) for mobile apps
• Support for multi-region deployments

The platforms listed below are not just alternatives but potential upgrades depending on your project’s needs.

1. Firebase

Firebase by Google is one of the most trusted mobile backend-as-a-service (MBaaS) platforms.

Key Features:

• Real-time database and Firestore
• Seamless integration with Android and iOS
• Firebase Cloud Messaging (FCM)
• Powerful authentication support
• Crashlytics and Analytics tools

Best For:

Startups and teams looking for a stable and comprehensive backend from a well-supported ecosystem.

Limitations:

• Can become expensive at scale
• Limited control over certain configurations
• Realtime Database has structural limitations

2. Calljmp

Calljmp is a rising star in the world of mobile backend as a service. It offers a lightweight and developer-friendly approach, ideal for mobile-first applications.

Key Features:

• Instant backend deployment without infrastructure complexity
• Powerful real-time features
• Flexible REST and GraphQL APIs
• Seamless integration with modern front-end frameworks
• Optimized for mobile performance

Calljmp stands out for its minimalistic approach to backend building, helping mobile devs cut down on setup time and focus on shipping features. For developers who want a backend as a service that scales with them without the headaches of large cloud providers, Calljmp is a compelling choice.

Best For:

Developers and startups looking for a fast and scalable mobile backend without vendor lock-in.

3. Backendless

Backendless provides an all-in-one visual and code-driven development experience with a focus on speed and flexibility.

Key Features:

• Codeless logic builder
• Real-time database and file storage
• User authentication and security roles
• Push notifications and pub/sub messaging

Best For:

Developers who want visual programming tools without giving up backend power.

Limitation:

The UI can have a learning curve for devs used to CLI and terminal-based setups.

4. AWS Amplify

Amazon’s Amplify is a developer toolkit for building full-stack applications powered by AWS services.

Key Features:

• Integration with GraphQL via AWS AppSync
• Built-in CI/CD tools
• Authentication and storage via Cognito and S3
• Real-time data sync

Best For:

Teams needing full AWS integration and enterprise-grade scalability.

Limitation:

The learning curve can be steep, and documentation is vast but sometimes fragmented.

5. Appwrite

Appwrite is an open-source backend designed for mobile and web developers. It offers complete backend capabilities out of the box.

Key Features:

• Authentication
• Database and storage
• Cloud functions
• Realtime capabilities

Best For:

Teams wanting a self-hosted, open-source BaaS.

Limitation:

Still catching up in maturity and community support compared to Firebase or AWS.

6. Nhost

Nhost is a modern backend built on top of PostgreSQL and Hasura. It offers a highly scalable backend with GraphQL as a first-class citizen.

Key Features:

• Instant GraphQL APIs
• Authentication and user management
• File storage and edge functions
• Open-source and self-hostable

Best For:

Developers who love GraphQL and want a full-stack PostgreSQL solution.

Limitation:

Limited support for REST APIs out-of-the-box.

7. Parse Platform

Parse was once Facebook’s flagship BaaS, and today it lives on as a powerful open-source solution maintained by the community.

Key Features:

• REST and GraphQL APIs
• Role-based user permissions
• Cloud functions
• Push notifications and analytics

Best For:

Projects that require complete control and prefer open-source technologies.

Limitation:

Setup and maintenance are entirely on you unless you opt for managed hosting providers.

8. PocketBase

PocketBase is an ultra-lightweight backend designed for small apps, prototypes, or offline-first mobile applications.

Key Features:

• NoSQL embedded database
• File and auth management
• Single-binary deployment
• Built-in admin UI

Best For:

Freelancers, solo developers, or internal tools.

Limitation:

Not suited for large-scale production applications without modifications.

9. Supastack

Supastack is a modern alternative for building web and mobile backends quickly, offering plug-and-play services.

Key Features:

• Built-in auth, DB, storage
• Support for REST and GraphQL
• Scalable architecture with serverless functions
• Optimized for mobile data efficiency

Best For:

Teams that want feature-rich APIs and scalability from day one.

Limitation:

Still in early stages compared to mature solutions like Firebase or AWS.

Comparison Table: Top Supabase Alternatives

Choosing the Right Supabase Alternative in 2025

With so many viable options available in 2025, selecting the best Supabase alternative depends on your:

• Project size and scope
• Preferred data protocol (REST vs GraphQL)
• Budget constraints
• Dev team skillset
• Need for open-source or self-hosting

If your goal is simplicity, real-time data sync, and excellent performance, Calljmp offers a great mobile backend as a service that keeps complexity low and flexibility high. On the other hand, if you’re looking for a massive enterprise-ready setup, AWS Amplify may be more your speed.

Bonus: What to Look for in a BaaS in 2025

Before you switch or adopt a backend service, evaluate:

Developer Experience (DX)

Do they provide SDKs for your platform (Flutter, React Native, Swift, Kotlin)? Is the documentation solid?

Scalability

Will your backend support you from MVP to millions of users?

Security and Compliance

GDPR, HIPAA, SOC2, etc. – especially important for healthcare, fintech, and enterprise apps.

Real-time & Offline Sync

Essential for mobile apps with live features or poor connectivity environments.

Cost Control

Transparent and flexible pricing is key for startups and indie developers.

Final Thoughts

The backend space is more competitive than ever. While Supabase remains a solid choice, these alternatives open the door to better performance, flexibility, and price efficiency. Platforms like Calljmp, Firebase, and Nhost are especially well-suited for mobile devs looking for powerful tools in 2025.

Choose based on your app’s needs — and don’t hesitate to try a few out before locking in.