A Complete Guide To Choosing The Right Database For React Native Development

ReactJS has emerged as a major preference of giant establishments and start-ups looking for a mode to enter the application domain without compromising on time and cost. This platform has become the most popular cross-platform mobile framework used by developers worldwide. 42% of the world’s developer community choose React Native for their app development projects.

A React Native developer is expected to deliver a high-performance, offline-first app that can get scaled anytime. Therefore, it often gets challenging for the developers to opt for the relevant technology stack that incorporates the right database for the platform.

In this blog, we have curated a list of databases that are the best options for a react native app development project. It may match your needs like scaling easily with the user base or supporting the offline development abilities. However, before discussing the best local databases for your react native development projects, there are a few highlights to consider. So, let’s get started!

Points to remember while choosing a database for React Native app development

Before you proceed with choosing one of the databases ideals for the React platform, there are a few things to consider for an easy development process:

Memory handling

If your data is not managed efficiently, the apps may get crashed on regular basis. Most of the databases clear their cache in regular time intervals and make sure that sufficient memory is accessible for running the app proficiently.

Data complexity

Most of the applications preserve their data either in the form of key values or a JSON structure. It makes it essential to select a database that can look after complicated data structures such as documents and objects.

Manage data conflicts

If you add more features inside the app, it is evident you will encounter more data conflicts. Choose databases that share the conflict management rules on the repository pages and website. Get deep insights into the database documents to understand the ways to manage sync, and conflicts, explore the trade-offs created, and the impact of these trade-offs on the app.

Data offline sync

Users need their apps to work even in offline mode or in places where their internet connectivity gets low. Therefore, it is crucial to integrate the database that allows data synchronization when the users get back to the app with the internet.


When a React Native app gets popular, the developer’s responsibility also increases, and they have to manage a massive amount of data. The app gets many requests, which get overwhelming to address and provide accurate data on time. Therefore, it’s pivotal to understand the concurrency method applied by numerous React Native databases.

Ease of use

Businesses should ask their developers to choose a React Native database that gets combined with fewer efforts. It improves the development procedure and simplifies the developer’s task too.

What are the best databases for React Native App Development?

React Native is highly compatible with varied local databases, which we shall learn today. Let’s proceed:


The Realm is an object-oriented and open-source database that operates more quickly than a relational database. Also, it supports complicated data types for real-time and offline apps. It doesn’t require any key-value store or object-related mapping, and it has its search engine too. The objects that get preserved in the Realm database can access numerous sources and threads.

Although Realm is an open-source platform, its advanced version may cost approximately $1750/month. The pro version of Realm Studio adds great features for enterprises’ feasibility. Some of the amazing benefits of the Realm database include:

  • ts synchronization keeps running in the background to save user interaction
  • It features great APIs
  • It utilizes numerous encryption standards for every mobile platform
  • It is offline-friendly with the help of Redux offline
  • Firebase

    Firebase is a Google-owned database with NoSQL. It means if your application is more into offline data update and data synchronization, this database will perfectly cater to your needs. Firebase can significantly manage MVC-based React Native apps with high data requirements. Also, Firebase features performance tracking tools that can help users access any bug in the app. Above all, it gives access to data removal from the Google server whenever required.

    Some of the amazing benefits of Firebase include:

  • Firebase can address the user’s roles to help them fix controls on the file
  • The database can easily get combined with any app
  • It collects the data on devices to offer offline access to its users
  • It helps synchronize the data throughout the various platforms
  • SQLite

    This database was originally built for users to gain the capacity of making local storage databases for their mobile applications. The word “Lite” stands for the database’s lightweight, which requires minimal setup. It executes maximum SQL policies with additional tools that help users manage the data efficiently. Although SQLite offers great performance with great results to help users encounter amazing database development. SQLite source code is free and can get utilized for anything in the public domain.

    Some of the amazing benefits of SQLite include:

  • SQLite saves data in the cross-platform database file
  • Users can choose the offline persistence in the app using its storage
  • It is ACID compliant, which means users can execute almost all the SQL standards
  • Pouch DB

    It is another open-source JavaScript database, which helps preserve data in JSON format and enables all CRUD (Create, Read, Update, Delete) functions to get queried and mutated using a simple JS API. Pouch DB allows apps to store data locally despite poor internet connectivity. Also, it can later sync the information with compatible servers and Couch DB when the app gains internet access again. It helps secure the data for any React Native app and has an in-built authentication system too. Some other benefits of Pouch DB include:

  • It helps sync data with any supportive server
  • This database is made of Couch DB protocols to support both offline and online features
  • It supports SSL, which means you can encrypt data with AES256
  • It helps replicate data efficiently
  • Summary

    There are many such amazing databases like Vasern, Watermelon DB, Async storage, and more. But the choice strictly depends on your app’s requirements, user demands, and business expectations.

    Hire React Native app developer from a well-renowned React Native app development company who can assist you with the right database after carefully examining your app requirements and target audience.

    Call us today.


    Which is the best local database for React Native?

    Firebase is owned by Google and supports a NoSQL database. It means, it can manage MVC-based react native apps that require a strong range of databases. If you wish to develop an app that requires offline data update and synchronization, Firebase is an ideal option.

    Which backend is best for React Native?

  • Back4app
  • AWS Amplify
  • Firebase
  • Parse
  • Kinvey
  • Can we use SQL database in React Native?

    React Native is a highly compatible platform with a server-side database, which makes it a perfect choice for the platform too.