Software Alternatives, Accelerators & Startups

Firebase VS RxDB

Compare Firebase VS RxDB and see what are their differences

Firebase logo Firebase

Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.

RxDB logo RxDB

A fast, offline-first, reactive Database for JavaScript Applications
  • Firebase Landing page
    Landing page //
    2023-10-20
  • RxDB Landing page
    Landing page //
    2023-07-20

RxDB, which stands for Reactive Database, is a JavaScript-based NoSQL database designed for a wide range of applications such as websites, hybrid apps, Electron apps, progressive web apps, and Node.js. The "reactive" aspect of RxDB allows you not only to retrieve the current state of the database but also to subscribe to all changes in the state, including query results or specific fields within a document. This feature is particularly advantageous for real-time user interface applications, as it facilitates development and offers notable performance benefits. Additionally, RxDB can be utilized to build efficient backends in Node.js.

Firebase features and specs

  • Real-time Database
    Firebase offers a real-time NoSQL database that allows for real-time data synchronization across multiple devices. This is useful for applications that require immediate updates, like chat apps or live dashboards.
  • Easy Integration
    Firebase provides easy SDK integrations for Android, iOS, and web platforms. This helps in quick setup and reduces the time needed to get your application running.
  • Scalability
    Firebase services are built on Google's infrastructure, offering robust scalability to handle growing user bases and their corresponding data.
  • Authentication Services
    Firebase includes built-in authentication services, supporting email/password, Google, Facebook, Twitter, and more. This simplifies the process of user management.
  • Backend-as-a-Service
    Firebase provides a suite of tools, such as Firestore, Cloud Functions, and Storage, that allow you to build a comprehensive backend without managing server infrastructure.
  • Free Tier Availability
    Firebase offers a range of free tier options that allow developers to get started without incurring costs, making it appealing for startups and small projects.
  • Cross-Device Sync
    Firebase enables cross-device sync of application data in real-time, which is beneficial for applications where seamless data flow between devices is crucial.
  • Analytics Integration
    Firebase includes Firebase Analytics, a free app measurement solution that provides insights on app usage and user engagement.

Possible disadvantages of Firebase

  • Vendor Lock-In
    Firebase is a proprietary service provided by Google. Depending heavily on it can lead to vendor lock-in, making it difficult to switch to other platforms in the future.
  • Pricing for Large Scale Apps
    While Firebase offers a free tier, the pricing can become expensive for large-scale applications with heavy data and usage requirements, potentially leading to higher costs.
  • Limited Querying Capabilities
    Firebase's real-time database and Firestore come with certain querying limitations compared to SQL databases. Complex queries and joins might be difficult to implement efficiently.
  • Security Rules Complexity
    Configuring security rules for Firebase can be complex and error-prone, which can lead to security vulnerabilities if not handled correctly.
  • Data Migration Challenges
    Migrating data in and out of Firebase can be challenging, especially if you're moving to or from a different database system.
  • Limited Customization
    Because Firebase is a managed service, there is limited ability to customize the backend to meet specific requirements or use cases, unlike self-hosted solutions.
  • Latency Issues
    While Firebase aims to be globally distributed, users may experience latency issues depending on their geographic location in relation to Firebase servers.
  • Feature Parity
    Certain advanced features available in Firebase might not have parity across all platforms (iOS, Android, Web), making consistent cross-platform development more challenging.

RxDB features and specs

  • Offline-First Architecture
    RxDB is designed with an offline-first approach, allowing applications to function seamlessly without a constant internet connection by utilizing local storage and synchronizing with the server when online.
  • Reactive Data Stores
    The library offers real-time data synchronization and reactive data stores, enabling automatic updates to the UI when the underlying database changes.
  • Cross-Platform Compatibility
    RxDB works across various platforms, including web browsers, Node.js, and mobile devices, providing flexibility for developers in building cross-platform applications.
  • Flexible Schema Management
    RxDB supports JSON Schema for defining data models, allowing developers to enforce data consistency and validation effectively.
  • Replication and Sync
    Comes with built-in replication features that ensure easy data synchronization between client and server databases, helping maintain data consistency across different devices and users.

Firebase videos

Is Firebase a Good Long Term Solution?

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RxDB videos

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Category Popularity

0-100% (relative to Firebase and RxDB)
Developer Tools
96 96%
4% 4
NoSQL Databases
0 0%
100% 100
App Development
100 100%
0% 0
Databases
0 0%
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Firebase and RxDB

Firebase Reviews

10 Top Firebase Alternatives to Ignite Your Development in 2024
It proudly calls itself the “open-source Firebase alternative,” and for good reason. Supabase gives you the power of a PostgreSQL database, authentication, instant APIs, real-time subscriptions, and more – all without the vendor lock-in of Firebase.
Source: genezio.com
Top 7 Firebase Alternatives for App Development in 2024
Data Export:Backup Your Data: Begin by creating backups of all your data stored in Firebase. This ensures you have a safe copy in case anything goes wrong during the migration.Export Data: Use Firebase's data export tools to download your datasets. This can often be done through the Firebase console or via Firebase CLI commands.
Source: signoz.io
Best Serverless Backend Tools of 2023: Pros & Cons, Features & Code Examples
That’s a wrap: 6 best serverless backend for your next project! If you like Firebase, check out Rowy, our Firebase content management system.
Source: www.rowy.io
What is AWS Amplify? - AWS Amplify Alternatives
The Google Firebase feature set includes a wide variety of components, some of which are file storage, application programming interfaces (APIs), cloud hosting, intelligent analytics, and real-time databases.
Source: mindmajix.com
2023 Firebase Alternatives: Top 10 Open-Source & Free
Although Firebase has some limitations, many online web and mobile applications are still running on Firebase. Likewise, BuiltWith confirms that 396,531 live websites on the internet utilize Firebase. Correspondingly, 2953 companies and 32113 developers claim to use Firebase for different tech stacks on StackShare.

RxDB Reviews

10 Best Open Source Firebase Alternatives
Reactive Database or RxDB is a real-time NoSQL database for JavaScript apps such as progressive web apps, electron apps, PWAs, hybrid apps, and websites. Reactive means that you get to query the current state while subscribing to all state changes like the result of a single field of a document or query.

Social recommendations and mentions

Based on our record, Firebase seems to be a lot more popular than RxDB. While we know about 270 links to Firebase, we've tracked only 13 mentions of RxDB. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Firebase mentions (270)

  • Firebase Cloud Functions: Your Gateway to Serverless Backend Development
    Firebase provides a suite of tools and services designed to streamline the development process, abstracting away complex infrastructure management. Cloud Functions, a key component of the Firebase ecosystem, empowers developers to write and deploy backend code without the burden of provisioning or managing servers. This allows them to focus solely on writing the application logic, freeing up time and resources for... - Source: dev.to / 6 days ago
  • Build a Simple Grocery Tracker App using Vue JS and Supabase
    Supabase is an open-source Firebase alternative that provides a full backend out of the box — including a PostgreSQL database, authentication, file storage, and auto-generated APIs. It’s developer-friendly, easy to set up, and integrates smoothly with frontend frameworks like Vue. - Source: dev.to / 12 days ago
  • Build a Job Application and Interview App with Next.js, Stream & Firebase
    In this tutorial, you will learn how to build a job application and interviewing platform using Next.js, Stream, and Firebase. This app will allow recruiters to post job openings, review applications, and schedule interviews. Job seekers can also apply for jobs and communicate with recruiters. - Source: dev.to / 13 days ago
  • Get Started with Serverless Architectures: Top Tools You Need to Know
    Firebase Firebase is a serverless app development platform based on Google Cloud. It integrates with several other Google products, such as analytics, and provides client-side SDKs for building iOS, Android, and web applications. Firebase offers Cloud Functions edge deployments, enabling the serverless execution of backend code in response to events triggered by HTTPS requests. This allows you to build... - Source: dev.to / about 1 month ago
  • How To Connect React JS With Your Firebase Backend
    Firebase is a platform developed by Google that provides a variety of tools and services for building and managing web and mobile apps. It includes databases, authentication, analytics, and more. For more information, check out the Firebase official website. - Source: dev.to / about 2 months ago
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RxDB mentions (13)

  • Stop Syncing Everything
    > I'm thinking to give it a try in one of my React Native apps that face very uncertain connectivity. Some similar stuff you may want to investigate (no real opinion, just sharing since I've investigated this space a bit): - https://rxdb.info. - Source: Hacker News / about 1 month ago
  • Show HN: Triplit – Open-source syncing database that runs on server and client
    Looks like it could be a more batteries-included/opinionated alternative to RxDB (https://rxdb.info). The relational queries might help some people who tend to think in SQL as opposed to documents (as in CouchDB or MongoDB) and the WebSockets for synchronization will help people get started more quickly. (RxDB provides interfaces for those who want to implement their own storage engine and/or synchronization... - Source: Hacker News / 10 months ago
  • HackNote
    Some years ago "offline-first" was a thing: https://web.archive.org/web/20170720174332/http://hood.ie/initiatives/#offline-first Primarily based on PouchDB/CouchDB. Now the site redirects to RxDB. https://rxdb.info/ There's still a site by that name but I don't quite understand what's the intention https://offlinefirst.org/. - Source: Hacker News / 12 months ago
  • Ask HN: How Can I Make My Front End React to Database Changes in Real-Time?
    I'm interested in this problem also! I think there is a large overlap with projects that market/focus on offline-first experiences. AFAIK this problem can be solved by: 1) Considering a client-side copy of the database that gets synced with the remote DB. This is an approach [PowerSync](https://www.powersync.com/) and [ElectricSql](https://electric-sql.com/) and [rxdb](https://rxdb.info/) take! - Source: Hacker News / about 1 year ago
  • You can't leak users' data if you don't hold it
    Hey, after I posted that, I went and gave a second look online to see if I could find something that would allow me to develop a local-first app with offline persistence and syncing capabilities. I ended up finding some possibilities out there that could potentially help me build stuff. One of them is RxDB [1], which offers WebRTC syncing - you'd still need a signaling server, I suppose, but all sensitive... - Source: Hacker News / about 1 year ago
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What are some alternatives?

When comparing Firebase and RxDB, you can also consider the following products

Supabase - An open source Firebase alternative

PouchDB - Open-source JavaScript database inspired by Apache CouchDB that's designed to run well within the browser

Android Studio - Android development environment based on IntelliJ IDEA

Redis - Redis is an open source in-memory data structure project implementing a distributed, in-memory key-value database with optional durability.

Socket.io - Realtime application framework (Node.JS server)

GUN - Self-hosted Firebase.