Babel: is it possible to transpile Async Await functions in browser without Webpack or Browserify?

Question

I'm using gulp-babel with babel 7 and the plugin-transform-runtime, but i get this error 'require is not defined', because it's a module and it's not working in browser. So is it necessary Webpack or Browserify to make it works? or maybe i'm doing something wrong? here is my .babelrc

{
  "presets": ["@babel/preset-env"],
  "plugins": [
    ["@babel/transform-runtime"]
  ]
}