Top Local Databases for React Native App Development

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With boundless potential to capitalize on the mobile market, decision-makers have always preferred React Native for cross-platform mobile app development. Its popularity has grown over the years, with 42% of developers utilizing it for cross-platform development. Big-name companies like Facebook, UberEats, Airbnb, Instagram, and many others have adopted React Native to their advantage. However, it’s crucial to acknowledge that these success stories would not have met market requirements without an organized data management system.

A database management system serves as the backbone of the React Native framework, enhancing efficiency, scalability, and organizational management. This directly impacts the usability and user experience of a mobile app. Keeping this in mind, let’s explore some of the top native databases for React Native app development that are making waves in the development community.

High 7 Native Databases for React Native App Growth

1. Firebase

React Native database - Firebase

Firebase is one of the leading database platforms for mobile and web applications, recently acquired and backed by Google. It’s a cloud-hosted NoSQL database that stores data in JSON format. Firebase offers synchronization with its associated clients, ensuring real-time data synchronization and offline services. This makes it an excellent native database choice for React Native applications.

Its key capabilities include:

  • Real-time synchronization that allows user collaborations.
  • Offline services where Firebase Realtime SDK persists data to the disk.
  • Accessibility from client devices without the need for an application server.
  • Scalability through data splitting across multiple databases.

2. Realm

React Native database - Realm

Realm is an open-source mobile database by MongoDB that utilizes an object-oriented data model. It offers bi-directional synchronization, keeping data up-to-date between the client and MongoDB Atlas database cluster. Realm excels in offline functionality through data persistence on disk. It is designed to address challenges in mobile application development, especially in unpredictable environments.

Its key capabilities include:

  • Quick querying through lazy loading and zero-copy architecture.
  • Real-time data synchronization across multiple devices, users, and backends.
  • Object-oriented model that streamlines complex code in the application program.
  • Data encryption for security through in-flight and at-rest encryption.
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3. PouchDB

React Native database - Pouchdb

PouchDB is an open-source JavaScript in-line database specifically designed for offline-first mobile and web applications. It utilizes NoSQL and saves data locally using WebSQL and IndexedDB when offline. For online synchronization, it combines with CouchDB and compatible servers to synchronize user data. Its lightweight nature and cross-browser compatibility make it an ideal choice for React Native applications.

Its key capabilities include:

  • Cross-browser compatibility for consistent application performance across different environments.
  • In-browser database to save time and eliminate the need for network queries.
  • Data synchronization for highly performant React Native applications.
  • Simple JavaScript API for querying and mutating CRUD capabilities.

4. SQLite

React Native database - SQLite

SQLite is an open-source C language library that includes a SQL database engine. It follows a PostgreSQL syntax for mobile and web application development. However, instead of the standard client-server model, SQLite is directly embedded into the end program, storing data locally within the application software. This eliminates the need for service management or access control, making it compatible with high-performance React Native applications.

Its key capabilities include:

  • Serverless capabilities that remove the need for a separate server process.
  • Data is directly stored locally in a single cross-platform disk file.
  • No requirement for external dependencies.
  • ACID compliance, ensuring transaction safety from multiple threads or processes.

5. WatermelonDB

React Native database - WatermelonDB

WatermelonDB is an open-source database, known as a reactive database, specifically designed for complex React and React Native applications. It is built on the foundation of SQLite and leverages lazy loading to rapidly and inexpensively load a database into JavaScript for offline-first apps. Unlike SQLite, WatermelonDB is fully observable, automatically re-rendering the UI and associated tasks.

Its key capabilities include:

  • Capacity to handle thousands of database records without sacrificing application speed.
  • Static typing with Flow or TypeScript.
  • Automatic UI re-rendering with database changes.
  • Offline-first feature that synchronizes data to the application backend.
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6. BerkeleyDB

Oracle Berkley DB

Backed up by Oracle, BerkeleyDB is an open-source software library that provides a high-performance embedded database for key/value data. It’s a NoSQL database built with C-language that can support thousands of concurrent processes, offering scalability for large and complex applications. Despite not being a relational database, it offers advanced features such as database transactions, write-ahead logging, and multi-version concurrency control.

Its key capabilities include:

  • Customized data management solutions without the overhead associated with traditional databases.
  • Offline synchronization for concurrent access from multiple users.
  • Highly scalable options, eliminating the need for costly rewrites with system growth in the future.

7. Vasern


Vasern is another open-source database specifically designed for complex cross-platform React Native applications. It provides a native store engine to tackle Native performance issues and strives to offer zero dependencies to avoid performance bottlenecks. In addition to native data storage, it offers cloud storage and data synchronization across multiple users when online.

Its key capabilities include:

  • Native data store for complex React Native applications.
  • Minimal dependencies to reduce performance complexities.
  • Uses the SCRAM-SHA-1 mechanism for authentication and role-based access control to prevent server-side data infiltration.


As the popularity of the React Native framework grows for creating cross-platform applications, the availability of databases becomes a vital factor in the competitive software market. Databases vary in their storage access for web and mobile applications, offline or online synchronization, and data embedding methods. Choosing an appropriate database depends on factors such as data complexity, codebase, synchronization requirements, memory management, and potential future changes.

Therefore, the selection of a suitable database should consider the project requirements and the potential for future modifications, alongside its compatibility with React Native applications.

Conclusion: So above is the Top Local Databases for React Native App Development article. Hopefully with this article you can help you in life, always follow and read our good articles on the website:

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