What is Realm?
Realm is a cutting-edge, mobile-focused open-source object database designed to function flawlessly on smartphones, tablets, and wearable technology. By utilizing a simple, object-oriented data structure, it removes the need for an Object-Relational Mapping (ORM) layer, thus allowing developers to build models with standard classes in widely used programming languages such as Swift, Java, Kotlin, C#, JavaScript, Dart, and C++. Its architecture is optimized for high performance and low memory usage through methods like zero-copy design, lazy loading, and multi-version concurrency control (MVCC), which guarantees safe operations across multiple threads. Furthermore, Realm's live objects and collections automatically synchronize between threads, laying the groundwork for reactive programming practices. It also supports the creation of complex data structures by permitting relationships between objects via links and backlinks. In addition, developers can utilize tools like Realm Studio to explore and adjust local Realm databases, which enhances integration with various platforms, including React Native, Flutter, Xamarin, and Node.js. This flexibility and efficiency make Realm an attractive option for developers aiming to manage data effectively in their mobile applications, ultimately fostering a more seamless app development experience. As a result, Realm stands out in the realm of mobile database solutions.
Pricing
Price Starts At:
Free
Free Version:
Free Version available.
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Core Data
Leverage Core Data to manage your application's persistent data, allowing for offline access, temporary information caching, and the implementation of undo features on a single device. When it comes to synchronizing data across multiple devices associated with the same iCloud account, Core Data efficiently replicates your schema into a CloudKit container for seamless integration. You can define your data types and their relationships through Core Data’s Data model editor, which also facilitates the automatic generation of corresponding class definitions. During runtime, Core Data effectively manages object instances, allowing for diverse functionalities and interactions. It streamlines the connection between your objects and the storage solution, enabling data saving from both Swift and Objective-C without the need for direct database handling. Additionally, the undo manager in Core Data keeps track of changes, allowing users to revert them individually, as a group, or all at once, thereby simplifying the integration of undo and redo features in your application. It is also beneficial to perform potentially UI-blocking tasks, such as transforming JSON data into objects, in the background to preserve a seamless user experience. By adopting this approach, your application will not only improve its overall performance but will also keep users engaged without any disruptions, enhancing their interaction with the app.
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Screenshots and Video
Company Facts
Company Name:
Realm DB
Date Founded:
2011
Company Location:
United States
Company Website:
realm.github.io
Product Details
Deployment
SaaS
Training Options
Documentation Hub
On-Site Training
Support
Standard Support
Web-Based Support
Product Details
Target Company Sizes
Individual
1-10
11-50
51-200
201-500
501-1000
1001-5000
5001-10000
10001+
Target Organization Types
Mid Size Business
Small Business
Enterprise
Freelance
Nonprofit
Government
Startup
Supported Languages
English