Mosquitto vs ESPEasy
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?
Mosquitto
Lightweight MQTT message broker
VS
ESPEasy
Multifunctional firmware for ESP8266 and ESP32 sensors
| Feature | Mosquitto | ESPEasy |
|---|---|---|
| Category | Home Automation | Home Automation |
| License | EPL-2.0 | GPL-3.0 |
| Language | C | C++ |
| Setup difficulty | Easy | Medium |
| Min. RAM | 64 MB | 64 MB |
| Deployment | docker, bare-metal | bare-metal, binary |
| GitHub stars | ★ 11,101 | ★ 3,536 |
| First released | 2009 | 2015 |
| Replaces | SmartThings | Tuya |
Why pick each one
Choose Mosquitto if…
- Extremely lightweight
- Rock-solid reliability
- Ubiquitous in smart homes
Choose ESPEasy if…
- Released under the GPL-3.0 license
- Active community (3.5k GitHub stars)
- Written in C++
- Tiny footprint — runs in 64 MB RAM
Frequently asked questions
Is Mosquitto or ESPEasy better?
Mosquitto is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider ESPEasy if its specific feature set fits your needs better.
Are Mosquitto and ESPEasy free and open-source?
Yes. Mosquitto is licensed under EPL-2.0 and ESPEasy under GPL-3.0. Both can be self-hosted at no software cost.
Can I run Mosquitto and ESPEasy with Docker?
Mosquitto: yes. ESPEasy: check the project docs for container support.