#1
ESPHome generates custom firmware for ESP32/ESP8266 and other boards from YAML, enabling local smart home devices with Home Assistant, API, and MQTT integration.
11.6k stars5.6k forkslast commit Actively maintained
2 self-hosted Blynk alternatives
Blynk is a cloud IoT platform for building mobile and web dashboards to monitor and control connected devices. It provides device provisioning, remote device management, SDKs/APIs, real‑time data streams and cloud connectivity for IoT applications.
Alternatives to Blynk
#2
Open-source EV charge controller that optimizes vehicle charging with PV, batteries and dynamic tariffs; supports many chargers, vehicles and smart-home integrations.
7.1k stars1.5k forksMITlast commit Actively maintained
What replacing Blynk actually involves
Every option on this page is open source and free to run on your own hardware, so you own the data and there is no subscription to cancel. 2 of 2 shipped a commit in the last six months. Licences in this list: MIT. In exchange you take on hosting, backups and updates yourself.
Browse everything in Smart Home & IoT Platforms.
