WebThings Gateway

What WebThings Gateway is
WebThings Gateway is free, self-hosted software for monitoring and controlling smart home devices through a unified web interface. Its rules engine lets users build if-this-then-that automations with drag-and-drop controls. Devices can be placed on an interactive floorplan, and sensor readings can be viewed over time. The gateway supports local control, Zigbee and Z-Wave. Adapter add-ons expand compatibility with devices and protocols, and other add-ons can extend notifications and the interface; the documentation lists over a hundred community-contributed add-ons. For version 2.0, Docker is the recommended installation method, with an experimental Snap package and source build also available. Docker instructions cover Linux, Windows and macOS hosts. The previous Raspberry Pi OS images are unavailable for Gateway 2.0, and the Raspberry Pi download is marked deprecated. The project warns that it cannot guarantee third-party add-ons are safe and that many may not yet work properly with Gateway 2.0. WebThings Cloud can provide an end-to-end encrypted tunnel for remote access. Support is available through the project forum, Matrix channel or GitHub issues.
Who it suits
WebThings Gateway suits people who want to control smart home devices locally through a self-hosted interface, with Zigbee and Z-Wave support. It may also suit users who want to create rules-based automations or view devices on a floorplan.
What it does well
- Free self-hosted gateway software
- Local control; supports Zigbee and Z-Wave
- Drag-and-drop automation rules
- Interactive floorplan and sensor history
- Over a hundred community add-ons documented
What to know first
- Third-party add-on safety is not guaranteed
- Many add-ons may not work properly with Gateway 2.0
- Raspberry Pi download is deprecated
- Previous Raspberry Pi OS images are unavailable for Gateway 2.0
Limits
The documentation warns that many add-ons may not yet work properly with Gateway 2.0 and does not guarantee third-party add-ons are safe. Previous Raspberry Pi OS images are unavailable for Gateway 2.0, and the Raspberry Pi download is deprecated.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| WebThings Gateway | Self-hosted gateway software; Docker image; experimental Snap; source build | Free |
As webthings.io lists them, read 9 Oct 2026. The maker's own page has the final word.
Getting started
- Visit https://webthings.io/.
- Choose an installation route: Docker is recommended for Gateway 2.0; experimental Snap and source build are also available.
- Follow Docker host instructions for Linux, Windows, or macOS, if using Docker.
- Set up the self-hosted gateway and use its web interface to monitor and control devices.
- Use the rules engine to create automations or arrange devices on an interactive floorplan.
Verdict
WebThings Gateway combines local smart home control with automation, floorplan views and add-ons. Before choosing it, note the Gateway 2.0 compatibility warning for add-ons and the deprecated Raspberry Pi download.
Questions
How much does WebThings Gateway cost?
The WebThings Gateway plan is listed as free.
What does the plan include?
It includes self-hosted gateway software, a Docker image, an experimental Snap package, and a source build.
Which platforms are supported?
The listed platforms are API, Linux, macOS, self-hosted, web, and Windows. Docker installation instructions include Linux, Windows, and macOS hosts.
Does WebThings Gateway support Zigbee and Z-Wave?
Yes. Both Zigbee and Z-Wave support are listed.
Is remote access available?
WebThings Cloud can provide an end-to-end encrypted tunnel for remote access.
What installation method is recommended for Gateway 2.0?
Docker is the recommended installation method. An experimental Snap package and source build are also available.
Facts from WebThings Gateway's own pages
- Add-on caution
- The documentation warns that the project cannot guarantee third-party add-ons are safe to use. · webthings.io, 9 Oct 2026
- Automation
- Its rules engine lets users create “if this then that” automations with a drag and drop interface. · webthings.io, 9 Oct 2026
- Community add-ons
- The documentation says there are over a hundred community-contributed add-ons to choose from. · webthings.io, 9 Oct 2026
- Compatibility limit
- The documentation warns that many add-ons may not yet work properly with Gateway 2.0. · webthings.io, 9 Oct 2026
- Device views
- Users can place devices on an interactive floorplan and view sensor data logged over time. · webthings.io, 9 Oct 2026
- Free plan
- Yes · webthings.io, 25 Sept 2026
- Install options
- The recommended installation method for version 2.0 is Docker; an experimental Snap package and source build are also available. · webthings.io, 9 Oct 2026
- Integrations
- Adapter add-ons add compatibility with devices and protocols, and the add-ons system also supports notification and interface extensions. · webthings.io, 9 Oct 2026
- Local control
- Yes · webthings.io, 25 Sept 2026
- Operating systems
- The Docker installation instructions include commands for Linux, Windows, and macOS hosts. · webthings.io, 9 Oct 2026
- Purpose
- WebThings Gateway is software for smart home hubs that lets users monitor and control their home over the web. · webthings.io, 9 Oct 2026
- Raspberry Pi status
- The previous Raspberry Pi OS images are not available for Gateway 2.0, and the Raspberry Pi download is marked deprecated. · webthings.io, 9 Oct 2026
- Security
- The project describes the gateway as enabling smart home control without a middleman, and WebThings Cloud can provide an end-to-end encrypted tunnel for remote access. · webthings.io, 9 Oct 2026
- Support
- The project directs users to its forum, Matrix channel, or GitHub issues for support. · webthings.io, 9 Oct 2026
- Unified interface
- It provides a unified web interface for monitoring and controlling smart home devices. · webthings.io, 9 Oct 2026
- Zigbee support
- Yes · webthings.io, 25 Sept 2026
- Z-Wave support
- Yes · webthings.io, 25 Sept 2026
Where WebThings Gateway stands on Freedom251
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