TrainingLab Software- included with Navi2coach
Download: http://www.o-synce.com/en/training-with-o-synce/traininglab-software.html
TrainingLab.com- Free and syncs with trainingLab desktop software
TrainingPeaks: 30 day Free Trial of Premium Subscription
Cyclinganalytics: Cyclinganalytics.com: 90 day Free Trial
Strava: strava.com
Golden Cheetah: http://goldencheetah.org/
Mapmyride: mapmyride.com