Side by side
DDC-CI Control Bridge vs ddcctl
Both stand on monitor control software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan APILinuxMac+2
DDC-CI Control Bridge combines monitor control with MCP and MQTT integration in a free package. Check monitor compatibility and platform requirements before setting it up.
Visit DDC-CI Control Bridge Free plan Mac
ddcctl offers command-line monitor controls for macOS, with additional functions dependent on monitor firmware. Its maintenance status and limited support make it a better fit for users comfortable handling their own troubleshooting.
Visit ddcctlThe facts
| DDC-CI Control Bridge | ddcctl | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | API, Linux, Mac, Self-hosted, Windows | Mac |
| Lowest paid plan | Not published | Free or on request |
| Plans published | None | 1 |
| Maker | Not published | Not published |
| Website | github.com | github.com |
| On monitor control software | #4 of 24 | #8 of 24 |
DDC-CI Control Bridge: what it does well
- Controls brightness, contrast, power, and input
- MCP tools include VCP codes and monitor rescanning
- MQTT integrations include Home Assistant and Node-RED
- Available for Windows, Linux, and macOS
What to know first
- Requires DDC/CI support enabled on the monitor
- Some VCP codes may be read-only
- Linux may require i2c-dev and i2c group access
ddcctl: what it does well
- Free and GPLv3 open source.
- Controls brightness and contrast.
- May switch inputs, depending on monitor firmware.
- Offers Homebrew and binary installation options.
- Example scripts can work with Alfred, ControlPlane, or Karabiner.
What to know first
- Project is in maintenance mode.
- Maker does not offer support for non-bugs.
- Source build requires Xcode and make.
- Verification is manual, with no connected CI system.
Alternatives to DDC-CI Control Bridge Alternatives to ddcctl The whole list