StackShareStackShare
Follow on
StackShare

Discover and share technology stacks from companies around the world.

Follow on

© 2025 StackShare. All rights reserved.

Product

  • Stacks
  • Tools
  • Feed

Company

  • About
  • Contact

Legal

  • Privacy Policy
  • Terms of Service
  1. Stackups
  2. Application & Data
  3. Platform as a Service
  4. Realtime Backend API
  5. LeanCloud vs Radar

LeanCloud vs Radar

OverviewComparisonAlternatives

Overview

Radar
Radar
Stacks3
Followers17
Votes0
GitHub Stars220
Forks43
LeanCloud
LeanCloud
Stacks12
Followers7
Votes0

LeanCloud vs Radar: What are the differences?

Developers describe LeanCloud as "Leading serverless cloud service". LeanCloud is a complete and mature solution for both the stateless and stateful components of your backend. On the other hand, Radar is detailed as "High level API and backend for writing web apps that use push messaging". Radar is built on top of engine.io, the next-generation backend for socket.io. It uses Redis for backend storage, though the assumption is that this is only for storing currently active data.

LeanCloud and Radar are primarily classified as "Cloud Management" and "Realtime Backend / API" tools respectively.

Some of the features offered by LeanCloud are:

  • Multi-node coverage
  • Cross-region access acceleration
  • Flexible pricing

On the other hand, Radar provides the following key features:

  • More than just pub/sub: a resource-based API for presence, messaging and push notifications via a Javascript client library
  • Written in Javascript/Node.js, and uses engine.io (the new, low-level complement to socket.io)
  • Backend to multiple front-facing servers

Radar is an open source tool with 211 GitHub stars and 36 GitHub forks. Here's a link to Radar's open source repository on GitHub.

Share your Stack

Help developers discover the tools you use. Get visibility for your team's tech choices and contribute to the community's knowledge.

View Docs
CLI (Node.js)
or
Manual

Detailed Comparison

Radar
Radar
LeanCloud
LeanCloud

Radar is built on top of engine.io, the next-generation backend for socket.io. It uses Redis for backend storage, though the assumption is that this is only for storing currently active data.

It is a complete and mature solution for both the stateless and stateful components of your backend.

More than just pub/sub: a resource-based API for presence, messaging and push notifications via a Javascript client library;Written in Javascript/Node.js, and uses engine.io (the new, low-level complement to socket.io);Backend to multiple front-facing servers;REST API for working with web apps that don't use Node (presently, rework in progress)
Multi-node coverage; Cross-region access acceleration; Flexible pricing; Easy Deployment options
Statistics
GitHub Stars
220
GitHub Stars
-
GitHub Forks
43
GitHub Forks
-
Stacks
3
Stacks
12
Followers
17
Followers
7
Votes
0
Votes
0
Integrations
No integrations available
PHP
PHP
Objective-C
Objective-C
Swift
Swift
Node.js
Node.js
Java
Java

What are some alternatives to Radar, LeanCloud?

Firebase

Firebase

Firebase is a cloud service designed to power real-time, collaborative applications. Simply add the Firebase library to your application to gain access to a shared data structure; any changes you make to that data are automatically synchronized with the Firebase cloud and with other clients within milliseconds.

Socket.IO

Socket.IO

It enables real-time bidirectional event-based communication. It works on every platform, browser or device, focusing equally on reliability and speed.

AWS Lambda

AWS Lambda

AWS Lambda is a compute service that runs your code in response to events and automatically manages the underlying compute resources for you. You can use AWS Lambda to extend other AWS services with custom logic, or create your own back-end services that operate at AWS scale, performance, and security.

PubNub

PubNub

PubNub makes it easy for you to add real-time capabilities to your apps, without worrying about the infrastructure. Build apps that allow your users to engage in real-time across mobile, browser, desktop and server.

Pusher

Pusher

Pusher is the category leader in delightful APIs for app developers building communication and collaboration features.

SignalR

SignalR

SignalR allows bi-directional communication between server and client. Servers can now push content to connected clients instantly as it becomes available. SignalR supports Web Sockets, and falls back to other compatible techniques for older browsers. SignalR includes APIs for connection management (for instance, connect and disconnect events), grouping connections, and authorization.

Ably

Ably

Ably offers WebSockets, stream resume, history, presence, and managed third-party integrations to make it simple to build, extend, and deliver digital realtime experiences at scale.

Syncano

Syncano

Syncano is a backend platform to build powerful real-time apps more efficiently. Integrate with any API, minimize boilerplate code and control your data - all from one place.

Azure Functions

Azure Functions

Azure Functions is an event driven, compute-on-demand experience that extends the existing Azure application platform with capabilities to implement code triggered by events occurring in virtually any Azure or 3rd party service as well as on-premises systems.

Google Cloud Run

Google Cloud Run

A managed compute platform that enables you to run stateless containers that are invocable via HTTP requests. It's serverless by abstracting away all infrastructure management.

Related Comparisons

Bootstrap
Materialize

Bootstrap vs Materialize

Laravel
Django

Django vs Laravel vs Node.js

Bootstrap
Foundation

Bootstrap vs Foundation vs Material UI

Node.js
Spring Boot

Node.js vs Spring-Boot

Liquibase
Flyway

Flyway vs Liquibase