I found this gem a little late but and I grabbed immediately. If you are on the fence, this is the great chance to have it.

The app makes it super easy to create good "impressions" on the video, for engagements from audience, that you can reward them later and create more viral. The 4 modules for a campaign: Sweeptakes, Coupons, Reward Link, Freeform are quite handy for an effective campaign. I love that this helps to significantly boost engagement, leads and conversions.

I don't think it is a replacement for Vyper. But definitely Vieworks has its unique own way to attract attention and create virals. And a great campaign need unique USP like what Vieworks can offer.