tech from europe
Backend-as-a-Service (BaaS) Platforms

Kuzzle Backend

🇫🇷 FR · Free plan · paid from €500/mo

Open-source backend for real-time IoT and data apps

Open sourceFree plan
Visit website →Compare
Kuzzle is a French open-source backend platform built for real-time IoT, web and mobile applications. It provides a NoSQL database, multi-protocol API, real-time engine, authentication, geofencing and advanced search. Self-hosted or managed cloud options are available, with enterprise support and services offered for a fee.

Replaces

Kuzzle Backend is sought as a European alternative to:

BackendlessBackendlessFirebaseFirebase

Features

Real-time data processing

  • MQTT protocol support for IoT devices
  • WebSocket protocol for real-time applications
  • HTTP/REST API for standard clients
  • Push and pull ingestion modes for sensor data

Architecture & scalability

  • Cluster mode for distributed deployments
  • Multi-protocol API (MQTT, WebSocket, HTTP)
  • Extensible via plugins or microservices

Development & integration

  • SDKs for JavaScript, Node.js, C#, Go
  • Open-source framework for custom extensions
  • Drag-and-drop app builder interface

Enterprise support

  • JIRA ticketing for Starter tier
  • Slack integration for Business tier
  • Priority dedicated support for Premium tier

Pricing

Open Source
Free self-hosted
  • No hosting fees
  • Community edition
  • Downloadable for free
Starter
€500/month per deployment
  • 2-business-day response time
  • JIRA ticketing
  • For small to medium deployments
Business
€1,000/month per deployment
  • 1-business-day response time
  • Slack integration
  • For growing organizations
Premium
On request per deployment
  • 4-hour response time
  • Priority dedicated support
  • For enterprise deployments

Enterprise pricing requires contacting sales.

Work at Kuzzle Backend?

We could not yet verify a single trust point for you against a public source, so there is no badge to issue — it carries a check date, and we will not print one we did not earn. Point us at a public page (a DPA, a trust centre, a certificate, an imprint) and we will re-check; the badge follows automatically.

Claiming the profile with a work email gets you a form for correcting anything we got wrong, and a note whenever we re-check you.

Claim this profile →

Something wrong on this page? Write to hello@tech-from-europe.eu with a public link and we will re-check it.

Reviews

Recurring themes, synthesized from public reviews across portals.

What users value

  • Reduces development time by providing a ready-to-use backend
  • Allows focus on unique features instead of reinventing standard backend components
  • Offers serverless infrastructure for backend management

Where users see room to improve

  • · Limited user reviews make it hard to gauge real-world performance
  • · Lacks broad market adoption compared to alternatives

Integrations

MQTTWebSocketREST APIJavaScript SDKNode.js SDKC# SDKGo SDKSlack

Kuzzle Backend: frequently asked questions

How much does Kuzzle Backend cost?
Kuzzle Backend has a free plan; paid plans start at €500/mo. Plans: Starter (€500/mo), Business (€1,000/mo). Enterprise pricing requires contacting sales.
Which tools does Kuzzle Backend integrate with?
Kuzzle Backend connects with MQTT, WebSocket, REST API, JavaScript SDK, Node.js SDK, C# SDK, Go SDK and Slack.

Other vendors in Backend-as-a-Service (BaaS) Platforms

Compare all 4 in Backend-as-a-Service (BaaS) Platforms →

Feature, pricing and integration details are based on web research (as of 2026-11-05), without guarantee, errors are possible. The vendor's website prevails.