diff --git a/Casks/processmonitor.rb b/Casks/processmonitor.rb
new file mode 100644
index 0000000000..5a4a7de048
--- /dev/null
+++ b/Casks/processmonitor.rb
@@ -0,0 +1,17 @@
+cask "processmonitor" do
+  version "1.5.0"
+  sha256 "6c5721def426de77bff61d672d076314d89fb6bad28969f3b15b9f8c87cbd591"
+
+  url "https://bitbucket.org/objective-see/deploy/downloads/ProcessMonitor_#{version}.zip",
+      verified: "bitbucket.org/objective-see/deploy/downloads/"
+  name "ProcessMonitor"
+  desc "Monitor process activity"
+  homepage "https://objective-see.org/products/utilities.html"
+
+  depends_on macos: ">= :catalina"
+
+  app "ProcessMonitor.app"
+  binary "#{appdir}/ProcessMonitor.app/Contents/MacOS/ProcessMonitor", target: "processmonitor"
+
+  zap trash: "~/Library/Caches/com.objective-see.ProcessMonitor"
+end