Di alternative ne esistono a decine. Alcune fra le più note e gratuite:
Stickies: http://www.softpedia.com/get/Office-too ... kies.shtml
Sticky Notes: http://www.softpedia.com/get/Office-too ... otes.shtml
Shock Sticker: http://www.softpedia.com/get/Multimedia ... cker.shtml
Simple Notes Organizer: http://www.softpedia.com/get/Office-too ... izer.shtml
Crawler Notes: http://www.softpedia.com/get/Desktop-En ... otes.shtml
Always On Top: http://www.softpedia.com/get/Office-too ... -Top.shtml