diff --git a/esphome/components/async_tcp/__init__.py b/esphome/components/async_tcp/__init__.py
index 8789448792..c693544a2e 100644
--- a/esphome/components/async_tcp/__init__.py
+++ b/esphome/components/async_tcp/__init__.py
@@ -8,6 +8,7 @@ CODEOWNERS = ["@OttoWinter"]
 CONFIG_SCHEMA = cv.All(
     cv.Schema({}),
     cv.only_with_arduino,
+    cv.only_on(["esp32", "esp8266"]),
 )
 
 
diff --git a/esphome/components/captive_portal/__init__.py b/esphome/components/captive_portal/__init__.py
index b41095304e..f7b103d299 100644
--- a/esphome/components/captive_portal/__init__.py
+++ b/esphome/components/captive_portal/__init__.py
@@ -25,6 +25,7 @@ CONFIG_SCHEMA = cv.All(
         }
     ).extend(cv.COMPONENT_SCHEMA),
     cv.only_with_arduino,
+    cv.only_on(["esp32", "esp8266"]),
 )
 
 
diff --git a/esphome/components/web_server/__init__.py b/esphome/components/web_server/__init__.py
index 42683c8d77..d8343c6c39 100644
--- a/esphome/components/web_server/__init__.py
+++ b/esphome/components/web_server/__init__.py
@@ -75,6 +75,7 @@ CONFIG_SCHEMA = cv.All(
         }
     ).extend(cv.COMPONENT_SCHEMA),
     cv.only_with_arduino,
+    cv.only_on(["esp32", "esp8266"]),
     default_url,
     validate_local,
 )