evcc vs Piper
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?
evcc
Solar-aware electric vehicle charging controller
VS
Piper
Fast, local neural text-to-speech for voice assistants
| Feature | evcc | Piper |
|---|---|---|
| Category | Home Automation | Home Automation |
| License | MIT | MIT |
| Language | Go | C++ |
| Setup difficulty | Medium | Medium |
| Min. RAM | 256 MB | 256 MB |
| Deployment | docker, binary | docker, binary, source |
| GitHub stars | ★ 7,054 | ★ 5,066 |
| First released | 2019 | 2023 |
| Replaces | SmartThings | Amazon Polly, Google TTS |
Why pick each one
Frequently asked questions
Is evcc or Piper better?
Neither is universally better. evcc has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are evcc and Piper free and open-source?
Yes. evcc is licensed under MIT and Piper under MIT. Both can be self-hosted at no software cost.
Can I run evcc and Piper with Docker?
evcc: yes. Piper: yes.