How is this any different when compared to rafflecopter.com?
Few differences (we also have a lot of respect for RF, those guys have a great product):
- Verified actions, we verify via API's that users actually complete an entry. You can just bypass this on RF (something I'm sure they're working on).
- API, you can create completely custom entry types on Gleam. Put our API code on your shopping cart, or email signup form & activate an entry. Useful for things like "Add 5 products to your wishlist for an entry, or leave a review for an entry".
- More social network coverage (Instagram, YouTube/Soundcloud)
- More ways to install than just embedding on the page