ioBroker

Overview

ioBroker runs on the home network and stores values, history, and rules on the user's computer, without requiring cloud storage. That gives users control over where core automation data resides, but also makes the home computer part of the system they must maintain.

Adapters connect ioBroker to devices, protocols, and online services; users install only the integrations they need. The platform has more than 800 adapters, with examples spanning Zigbee, Z-Wave, KNX, Modbus, MQTT, manufacturer clouds, and voice assistants. That breadth is useful when a household mixes equipment from different ecosystems, although choosing and managing adapters brings more decisions than a single-vendor app.

Key features

Automation can be built with graphical rules, Blockly, JavaScript, TypeScript, or Node-RED. Visual tools provide an entry point for beginners, while scripting and custom logic give experienced users room to build more tailored behavior. That range suits mixed-skill households and technical builders, but users seeking a fixed, minimal workflow may find the choice of methods excessive.

ioBroker supports local control, Matter, Zigbee, Z-Wave, voice assistants, camera integration, and energy monitoring. The Matter bridge can expose up to five ioBroker devices to Apple Home, Google Home, or Alexa without a license, a useful starting point but a tight ceiling for larger setups. The free vis-2 license is checked at every ioBroker restart and requires an internet connection for the adapter to start; that dependency matters to users who expect visualization to remain available through an internet outage or after a restart.

Free ioBroker.net remote access uses an outbound connection, so users do not need to open a router port or use DynDNS. Its free tier is limited to browser visualization without editing and has data-volume and functionality limits. It offers convenient remote viewing, not full remote administration.

Pricing

ioBroker is freemium, with the ioBroker platform free at 0.00 USD per free. The plan includes the open-source platform and basic functions, making it a low-cost way to assemble a locally run automation system. Free remote access has limits, and the free Matter bridge is capped at five devices; vis-2 also requires an internet connection at every restart. No seat or trial terms are provided.

The project points users to its community forum, Discord, Facebook groups, documentation, and tutorials. Community support is not contractually guaranteed, so teams that need assured support should weigh that uncertainty before relying on ioBroker for critical operations.

Platforms

ioBroker supports API, Linux, macOS, self-hosted, web, and Windows. Its local operation and self-hosted options fit users who want the system on their own home network; the web platform also supports browser visualization. The listed platforms do not by themselves make the system a managed cloud service.

Who it's for

Choose ioBroker if you want to combine devices and services across manufacturers, keep core data on your own computer, and have the option to move from graphical automations to code. It is particularly compelling for technically confident users who value control over integrations. Beginners can start with graphical tools and Blockly, but the adapter ecosystem and self-hosted setup still ask users to make and maintain choices. It is a weaker fit for anyone who needs guaranteed support, unrestricted free remote control, or a Matter bridge with no device cap.

Pros and cons

• Pros: Local storage of values, history, and rules keeps core operation independent of required cloud storage.
• Pros: More than 800 adapters and several automation methods let users tailor integrations and logic to their setup.
• Pros: The open-source platform and basic functions cost 0.00 USD per free.
• Cons: Free remote access is view-only in the browser and limited by data volume and functionality, so it is not a substitute for full remote editing.
• Cons: The unlicensed Matter bridge exposes at most five devices, which may not cover a larger smart-home setup.
• Cons: vis-2's free license needs internet access at every restart, and community support is not contractually guaranteed.

Alternatives

For another self-hosted, free option, openHAB supports Linux, macOS, Windows, web, and mobile, with a free cloud service for its openHAB Cloud connector. Pick it instead if that platform and connector better match your setup. Jeedom is also free and open-source, with optional paid plugins and services; it is worth considering if that model suits your requirements.

Google Home offers a free app for Android, iOS, and web, but compatible devices are required and some products and features may not be available in all regions. It may fit a user who wants the app rather than a self-hosted platform. Apple Home is free for Apple-device owners with compatible accessories, making it a narrower alternative for households already in that ecosystem.

Homey has a free cloud tier for up to five devices and a paid Homey Cloud Premium plan at 2.99 USD per month. Consider it if that device allowance and cloud-plan approach fit better than maintaining a self-hosted system. eWeLink is another freemium option, with an Advanced plan at 9.90 USD per year billed yearly; it may suit readers whose needs align with its smart-home plans.

Hubitat Elevation is a paid hardware option, with the North America Model C-8 Pro at 184.95 USD per once as a one-time purchase; consider it if a dedicated hardware purchase is preferable. Aqara Home is a free app for Android and iOS and is another option to consider.

Browse more options in Home automation platforms.

Verdict

ioBroker is a strong choice for builders who want local control, a large adapter ecosystem, and freedom to automate visually or with code. Its main trade-off is the work and limits around managing a self-hosted setup: free remote access is restricted, Matter is capped at five unlicensed devices, and vis-2 needs internet access at restart. Choose it for flexibility and local operation; look elsewhere if you need guaranteed support or a simpler, unrestricted remote experience.