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Realm.io

Realm is a mobile platform and a replacement for SQLite & Core Data. Build offline-first, reactive mobile experiences using simple data sync. .

Realm.io Reviews and details

Screenshots and images

  • Realm.io Landing page
    Landing page //
    2023-05-04

Features & Specs

  1. Easy Integration

    Realm is designed to be easy to set up and integrate into existing projects, with straightforward APIs and comprehensive documentation.

  2. Performance

    Realm provides high performance with minimal overhead. It's faster than many traditional databases for many use cases, especially with large datasets and complex queries.

  3. Cross-Platform Support

    Realm supports multiple platforms including iOS, Android, and React Native, allowing for easy cross-platform development.

  4. Real-Time Data Sync

    Realm offers real-time synchronization of data between devices and a server, ensuring consistency and enabling collaborative features.

  5. Rich Data Types

    Realm supports complex data types such as lists and objects, making it more flexible for various types of applications.

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Social recommendations and mentions

We have tracked the following product recommendations or mentions on various public social media platforms and blogs. They can help you see what people think about Realm.io and what they use it for.
  • Release Radar · September 2024: Major updates from the open source community
    From the team at MongoDB comes Realm, a mobile database that runs directly inside phones, tablets, or wearables. It's built for mobile, and designed for offline use. The latest release comes with built-in Swift 6 language mode, and Xcode 16 support. Some breaking changes include removal of Atlas App Services and Atlas Device Sync functionality, Strings and Data now considered different types and thus queries won't... - Source: dev.to / 5 days ago
  • I built a WebComponents-based framework
    Looks really cool, I like to make very minimalistic dependency choices for the web apps I work on. Web Components look interesting and it's great to see frameworks that build upon it and provide features that are currently missing from it. When I landed on the page I remembered another Realm framework I used a lot long time ago. https://realm.io has the same name and the logo looks very similar too. Not sure if... - Source: Hacker News / about 1 year ago
  • Realm Database, Expo SDK 49 and Expo Router Getting Started
    Realm is a fast, scalable alternative to SQLite with mobile to cloud data sync that makes building real-time, reactive mobile apps easy. - Source: dev.to / about 1 year ago
  • Looking for android java developer mentor
    I would focus on Kotlin instead of Java, there's really no point in sticking to Java at this point. And when it comes to databases, some local ones that are pretty easy to get into are Realm and ObjectBox, SQLite can definitely be a bit overwhelming at the beginning. Source: over 1 year ago
  • Want to build a simple database app....Where do I start
    Just to add to this, there's also Realm and ObjectBox as alternatives. Source: over 1 year ago
  • Firebase vs MongoDB atlas
    There is some crossover between the BaaS of Firebase and what MongoDB Atlas is offering if you are developing using Atlas Sync and Realm. Even so, there is a whole lot more you can find in terms of tutorials and community support for Firebase so it is hard to know how many of the Mongo claims are just future bugs for your project vs what people are currently doing with Firebase. Source: almost 2 years ago
  • Newbie Question with database
    Firebase is a good option if you want your data to be accessed for multiple devices, like the players of the match accessing it. If it is supposed to be accessed only by the phone tracking it, without any backup or anything like that, maybe a local database such as Core data or Realm should be enough. Source: about 2 years ago
  • Is it possible to bundle a SQlite database file into a ReactJS web application using webpack?
    I found realm.io which seems neat but they don't have anything for web it seems. If I can't use an sqlite file in a react app does anyone know ways I can persist data on the client device? I'd rather avoid cookies and even local chrome storage. Source: about 2 years ago
  • Realm vs SQLite for local DB?
    I am working on a react native application that works primarily offline. We are currently using redux persist to store our data but need to migrate to a more scalable solution. We don't need to worry about any backend sync which simplifies things. After some research the two that keep coming up are Realm and SQLite. I was wondering what people's experience with these two are and if anyone has any opinions or tips.... Source: over 2 years ago
  • D1: Cloudflare’s First SQL Database
    I think the most successful attempt would be Realm. https://realm.io/. - Source: Hacker News / over 2 years ago
  • Automate Realm App Rebuilds
    I'm currently developing a macOS/SwiftUI app that persists data with Realm Database and Realm Sync. If you haven't used it before, Realm Sync is a magical service that keeps data in sync across devices and persists the data to a MongoDB Atlas cloud database through a BaaS (Backend-as-a-Service). I'm using it in my app because I want to use the same app on multiple devices, and have my data sync magically between... - Source: dev.to / over 2 years ago
  • How to auto-refresh Realm inside Android WorkManager
    Realm is an embedded database with an SQL-like query syntax used by Android apps. - Source: dev.to / over 2 years ago
  • Should I build my app with Firebase?
    Regarding using CloudKit + CoreData, this is another option. However you won’t be able to make that data available to other systems outside of the Apple Ecosystem (is my understanding). However, if you plan on using CoreData, I would highly suggest you use Realm (https://realm.io) which makes it a breeze to deal with CoreData. You should check it out. Source: over 2 years ago
  • A database always capable of reading or writing information: Ditto Local Store
    Ditto is an end-to-end platform product that can sync data regardless of connectivity from the edge to the cloud. That said, this is really our bread and butter, so a lot of our engineering efforts are focused on the performance of the replication, the mesh network, and our Big Peer (that lives in the cloud). This means that a lot of comparable database features aren't up to par with, say, something like SQLite or... - Source: dev.to / over 2 years ago
  • Is SwiftUI + MongoDB a good combination?
    If you want to use MongoDB, I'd recommend Realm since it's a mobile friendly database. Source: almost 3 years ago
  • Build an Offline-First React Native Mobile App with Expo and Realm
    To help with offline data management and syncing between different devices, running different OSes, we can use MongoDB’s Realm. To create a single code base that works well in both platforms we can use React Native. And the simplest way to create React Native Apps is using Expo. - Source: dev.to / almost 3 years ago
  • Let’s Give Your Realm-Powered Ionic Web App the Native Treatment on iOS and Android!
    Realm is an open-source, easy-to-use local database that helps mobile developers to build better apps, faster. It offers a data synchronization service—MongoDB Realm Sync—that makes it simple to move data between the client and MongoDB Atlas on the back end. Using Realm can save you from writing thousands of lines of code, and offers an intuitive way to work with your data. - Source: dev.to / almost 3 years ago
  • Newbie question on best practices
    Call the duplicated data "index" and be happy. Double linked list exist for a reason. I think realm.io and neo4j keep duplicated data under the cover. Source: almost 3 years ago
  • SQL builder?
    I'm not sure if this would completely solve your problem of writing queries, but SQLDelight will generate type safe apis to use from your kotlin code and provides some code completion when writing the queries. Otherwise if you're not tied to SQL, can always check out an orm like realm. Source: almost 3 years ago
  • DAE use Blazor Server-Side with Realm for realtime applications?
    I've been finding an alternative to EFCore that provides realtime updates out of the box. I initially tried to create a framework on top of EFCore that implements live queries where you can listen to realtime updates but eventually stopped working on it due to the complexity and boilerplate it requires just to implement such. I eventually discovered https://realm.io/ and found out that it has a C# SDK and I've... Source: almost 3 years ago
  • NoSQL embedded database with data change notification callback
    I ended up using the Realm Database. Source: about 3 years ago

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This is an informative page about Realm.io. You can review and discuss the product here. The primary details have not been verified within the last quarter, and they might be outdated. If you think we are missing something, please use the means on this page to comment or suggest changes. All reviews and comments are highly encouranged and appreciated as they help everyone in the community to make an informed choice. Please always be kind and objective when evaluating a product and sharing your opinion.