What are some alternatives?
When comparing Register to Vote and Outvote, you can also consider the following products
Vote.org - Everything you need to vote
MUTE - Crowdsourced words list to mute on social media
BTC18 - Register to vote and receive free Bitcoin or Ethereum 💰
We The People - Yik Yak for politics and much more for Election 2016
VoteWithMe - Remind your friends to cast their vote 🗳️
2016 Election Game - Cards Against Humanity meets political party