Best Databases for React Native App Development

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React Native is gaining popularity as the best cross-platform development framework. Whether it’s for Android or iOS, React Native is becoming more popular as more businesses trust the ecosystem’s functionality. Organizations find it difficult to choose the react-native database due to the wide range of solutions accessible. A React Native developer is under pressure to create offline-first, high-performing apps that can scale up and down as needed. As a result, picking the correct technological stack for React Native, especially the suitable database, might be difficult.

To create an excellent react native app that is both performant and scalable, several variables must be considered. Hire react native developer who can meet your needs, such as allowing offline development and quickly growing the application, to take advantage of the best react-native database.

This blog has an extensive list of the database for react native development. However, before we get into the top local database for react native app development, let’s look at some of the factors to think about while selecting the correct database for your project.

Features to consider while choosing the right database for your tech-stack

Following are a few things to keep in mind while picking a database for react-native.

Data Complexity 

How sophisticated your database can manage complexity determines a lot. A Key-Value is default for react-native. Serialized strings are provided for both key and value, either by the react native developer or the library itself. Although serialization is vital, it can cause a variety of problems in the performance of your program, particularly when utilized in a software environment with restricted resources.

Ability to manage Data conflict

If the software includes more collaborative functions, data conflict is at risk. It would be best to choose a database that publishes conflict-handling guidelines on the site or repository pages. Examine the database documents in detail to learn how well the database handles synchronizing and conflicts.

Memory management

App crashes might result from a failure to implement adequate memory management. Compaction is an example of a proactive memory management procedure’. During this operation, documents or data will be removed. The procedure is similar to programming’s ‘garbage collection, which ensures that there is always enough free memory.

Offline Data Sync

The database should allow the app to sync quickly once an internet connection is established. Due to the type of application you want to construct, you can pick between complicated and basic databases for seamless sync. The former can be used for apps with moderate complexity and no multi-user collaboration, whereas the latter is better suited for apps like Trello that require multi-user collaboration.


Developers’ responsibilities grow as a program grows in popularity, and they must manage a large volume of data. Users will make numerous queries, and providing accurate data will be tough.

Ease of Use

Always choose a React Native database that requires the least effort to merge. This will assist you in improving the development process and making developers’ jobs easier.

Top Local Database for React & Benefits

You may pick the best local database for your react native app with the above considerations in mind. For react native app development, here are some of the best local databases, in no particular order.


Firebase, owned by Google, is one of the finest local databases for react native apps. React native programming has a real-time NoSQL database. One of the key reasons developers choose it is that it offers smooth data synchronization and offline data alterations. It can manage the model and controller parts of the MVC architecture that a React-based application requires. It can also help you identify issues in your application using a performance tracking tool.

Firebase Benefits 

  • Minimal Setup
  • Real-time data Sync 
  • Offline persistence
  • Encryption
  • Data Transfer
  • SSL & CDN Layer


Up to 1GB of data storage is free for Firebase. It offers a minimal price of $25/month for 2.5 GB of data storage with the flame plan and pays as you go plan.


Originally, the database was created to provide local storage for mobile apps. It’s a relational database management system (RDBMS) built to handle the storage needs of mobile apps.SQLite is a minimal library-based database with low setup requirements, as indicated by the word “lite.” This database may be easily accessed using a mobile application.

SQLite Benefits

  • ACID complaint 
  • Offline persistence
  • Data encryption
  • Query performance


  • Annual Maintainance Support: $1500/year
  • Technical Support: $8K-$85K/year 
  • SQLite Consortium Membership: $120K/year

Berkeley DB

Berkeley DB is a freely available, high-performance React Native backend that allows developers to manipulate data in various ways. It has an API for various languages, including iOS and Android. It may manage data in various ways, including relationally, like SQLite does, or as byte arrays, and it enables many data items for just a single key.

Berkeley DB Benefits

  • Scalable for large companies 
  • Offers Queue and hash data index
  • Multiple concurrent processes
  • High-performance data storage


  • Open-source


Amazon Relational Database Service ( AWS RDS ) is a rising react-native database that lets you create, manage, and integrate with a relational database in the cloud. It effortlessly manages extended cycles like database organization, hardware supply, enhancements, and patches with a resizable restriction and a competent price.

AWS RDS Benefits

  • High accessibility
  • Compatibility
  • Application Security
  • Performance


  • On-demand instance


MySQL is a relational database system based on SQL. MySQL uses thread-based memory allocation, making it ideal for React Native systems. Furthermore, the React Native database does not do any memory allocation after each query. It aids in improving the system’s speed and performance. MySQL fits well React Native’s local database. AsyncStorage could also be used to save data locally on a mobile device. Thanks to numerous MySQL packages, SQLite can also be used with React Native. Above all, Realm contributes to working with MySQL on the Android platform.

MySQL Benefits

    • Data Security.
    • On-Demand Scalability. 
    • High Performance. 
    • Round-the-clock Uptime.
  • Comprehensive Transactional Support. 


  • MySQL Enterprise Edition Subscription (On-premise, 1-4 sockets): £3,565.00 – £10,695.00
  • MySQL Enterprise Edition Subscription (On-Premises, 5+ socket server): £7,130.00 – £21,390.00


Developers should be familiar with several backend tools. The react native backend database, on the other hand, should be selected according to the project’s kind and requirements. As a result, making a list of requirements before selecting a database for react-native becomes critical. To benefit from the advantages of react-native databases, businesses must be informed of what they want.

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