Alternatives to GreenGoose

Continuing the discussion from How will you use the Green Goose stickers?:

Back in 2011, startup GreenGoose had a really nifty idea: market accelerometer stickers that could be attached to any object and enable all sorts of QS tasks. For instance, you could attach them to toothbrushes or vitamin bottles to track those habits, or to vacuum cleaners to gamify less pleasant tasks.

Let’s list alternatives to accelerometer stickers that exist today:

Estimote

Makes stickers and Apple iBeacon-compatible beacons. Tagline: “Stick our tiny beacons in any location or to any object to create new, contextually rich mobile experiences.