Kuzzle Backend
Open Source IoT Backend
Accelerate the development of your web, mobile, and IoT applications

Use the Kuzzle Backend so you can
concentrate on the user experience
Kuzzle provides an open source backend including a NoSQL database, a multi-protocol API, a Development Framework with SDKs, an Admin Console, a supersonic real-time engine, and everything you need to accelerate your modern application development.

Cloud & On Premise
Install Kuzzle Backend on the Cloud, PaaS, Kubernetes, or Linux system of your choice.

Expandable
Add your business logic to develop specific applications according to your needs.

Scalable
Deploy in production and add hot instances to scale the Kuzzle Backend without service interruptions.

DevOps
Build your CI/CD by adopting modern devOps practices with Prometheus, ELK, Docker, Kubernetes.

Modern
Node.js, Elasticsearch, Redis, Typescript… Kuzzle Backend uses the best technologies.
Kuzzle Backend functionalities
Kuzzle is an open source backend with out-of-the-box functionality that can be extended like any other development framework. When you start Kuzzle Backend, you get access to a multi-protocol API exposing a wide range of features:
Integrated expandable framework
Extend the Kuzzle Backend Open Source functionality for your specific business needs by writing Node.js code quickly using the integrated framework.
Security and authentication
Secure your applications, data, and APIs via an RBAC rights system. Identify your users with +500 authentication strategies (OAuth2, OpenID…)
Data storage
Structure and store your JSON documents securely via the standard Kuzzle API, with CRUD queries, search and real-time Pub/Sub.
Real-time Engine
Use Koncorde’s real-time Pub/Sub engine to distribute data instantly and provide a real-time user experience for your web, mobile, and IoT applications.
Multi-protocol API
Choose the API communication protocol adapted to your use cases, whether it’s HTTP, Websocket, or MQTT.
Cluster Mode
Configure Kuzzle Backend Open Source in a masterless cluster of two or more nodes for high availability and effortless deployment at scale.
Develop your applications with our SDK

Web
Develop modern web applications with React, Vue, or Angular and take advantage of Kuzzle Backend’s real-time features to create a smooth user experience and synchronize data between users.

Mobile
Create native iOS and Android mobile applications by embedding the Kotlin, Dart, or JavaScript SDKs in your applications to synchronise your data, manage offline use, and notify your users.

IoT
Integrate the data from your IoT sensors using the Kuzzle Backend API and the push or pull data collection protocol: HTTP, MQTT, or WebSocket, either as a plugin or a microservice.
“As we have a very small development team, Kuzzle has been instrumental in allowing us to focus on our customers’ business needs. Kuzzle’s authorization system, search capabilities, and scalability made it easy for us to deploy the backend for our mobile applications and websites.
To be up-and-running quickly, I recommend Kuzzle’s certified trainers. They gave us what we needed to build our first draft concept in just a week.”
Developer‘s corner
Developers prefer code to explanations, so here are some examples, as well as some links to start your experience with Kuzzle and join the community of users and contributors to our open source product.
They have trusted us
The Open Source IoT Platform, Kuzzle IoT, provides Smart City, Smart Building, Smart Industry,
Smart Logistics & Transport and Smart Healthcare use cases, for large-scale data processing projects
on the Internet of Things.










Discover the IoT projects implemented out by our teams
Connected telecom poles Smart City
Telcomat monitors cities’ fibre networks in real time using the open-source Kuzzle IoT platform
Connected containers Smart Logistics
The La Poste Group is optimising its parcel delivery supply chain and improving customer satisfaction with Kuzzle IoT.

Kuzzle IoT, the leading Open Source IoT platform
Kuzzle is an open source software company providing an expert platform for the Internet of Things and massive data processing