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Realm Alternatives
Similar projects and alternatives to Realm
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SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
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rqlite
The lightweight, fault-tolerant database built on SQLite. Designed to keep your data highly available with minimal effort.
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localForage
💾 Offline storage, improved. Wraps IndexedDB, WebSQL, or localStorage using a simple but powerful API.
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ObjectBox Java (Kotlin, Android)
Database for Android and JVM - first and fast, lightweight on-device vector database
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MMKV
An efficient, small mobile key-value storage framework developed by WeChat. Works on Android, iOS, macOS, Windows, POSIX, and OHOS.
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NOTE:
The number of mentions on this list indicates mentions on common posts plus user suggested alternatives.
Hence, a higher number means a better Realm alternative or higher similarity.
Realm discussion
Realm reviews and mentions
Posts with mentions or reviews of Realm.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2024-10-04.
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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 match one another, and Realms are no longer autoreleased when initialised. Dig into all the updates in the Realm changelog.
- MongoDB has deprecated the Realm SDK for iOS/Android
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Energy, WiFi and RAM use by Android messaging apps
Presumably realm in Element for Android. https://realm.io/ "Realm by MongoDB"
See also https://github.com/vector-im/element-android/issues/1025
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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 it's a problem, just wanted to share. :)
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What is the best DB for offline-first?
Realm (Open Source but Sync is SaaS)
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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.
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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.
- Please help me out. Recently switched to M1 from intel. Getting error while running the build on simulator.
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Help with saving user data when answering quiz!
So yeah, if you don't have a server with API which will store data for you - you should really look into CoreData and Realm
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Is there something like SQLite for MongoDB?
Try Realm.
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A note from our sponsor - SaaSHub
www.saashub.com | 12 Jul 2026
Stats
Basic Realm repo stats
50
16,613
7.4
28 days ago
realm/realm-swift is an open source project licensed under Apache License 2.0 which is an OSI approved license.
The primary programming language of Realm is Objective-C.
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