SHSelfHostIndex

ESPHome vs SmartApp Bridge

A side-by-side comparison of two self-hosted home automation options — licensing, setup difficulty, resource needs, and what each one replaces.

Not the right match-up?
ES ESPHome Configure ESP devices with simple YAML VS SM SmartApp Bridge Self-hosted automation engine for IoT devices
FeatureESPHomeSmartApp Bridge
CategoryHome AutomationHome Automation
LicenseGPL-3.0Apache-2.0
LanguageC++Java
Setup difficultyMediumMedium
Min. RAM512 MB512 MB
Deploymentdocker, bare-metaldocker, bare-metal
GitHub stars★ 11,505★ 2,061
First released20182014
ReplacesSmartThingsSmartThings

Why pick each one

Choose ESPHome if…

  • No coding needed for devices
  • Great with Home Assistant
  • OTA updates
ESPHome details

Choose SmartApp Bridge if…

  • Released under the Apache-2.0 license
  • First-class Docker support for quick deployment
  • Active community (2.1k GitHub stars)
  • Written in Java
SmartApp Bridge details

Frequently asked questions

Is ESPHome or SmartApp Bridge better?

Neither is universally better. ESPHome has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.

Are ESPHome and SmartApp Bridge free and open-source?

Yes. ESPHome is licensed under GPL-3.0 and SmartApp Bridge under Apache-2.0. Both can be self-hosted at no software cost.

Can I run ESPHome and SmartApp Bridge with Docker?

ESPHome: yes. SmartApp Bridge: yes.

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