What are some alternatives?
When comparing Grandstand and Sporfie, you can also consider the following products
Swish - In October 2016, Swishzone. com posted a message on their website indicating that Swishzone. com was closed and their products were removed from distribution. A software key generated was made available for download from their home page.
Starters - Hacker news for sports tech
Fanly - Keep up with all of your favorite sports teams
Twitch Prime - NFL on Twitch. First time ever. A new way to watch TV.
OverTime - Easy time-overlap tables for remote teams.
Scorum.com - Become a paid sports blogger