The Google Maps API is a good example. They increased prices by an order of magnitude while simultaneously decreasing the free tier with one month's notice. [0]

The Google Maps API is a good example. They increased prices by an order of magnitude while simultaneously decreasing the free tier with one month's notice. [0] [0] http://geoawesomeness.com/developers-up-in-arms-over-google-maps-api-insane-price-hike/ http://geoawesomeness.com/developers-up-in-arms-over-google-...