Woobox

Woobox builds the campaign types a giveaway actually needs: sweepstakes with entry rules, photo and video contests, quizzes, polls and coupon giveaways, each on a hosted page you can embed. Entries can be tied to actions on the networks you care about. The free plan runs a real campaign rather than a preview.

Free is one live campaign, 100 entries and 1,000 views a month. The steps above are $29 for 1,000 entries and 10,000 views, $79 for two campaigns and 10,000 entries, $199 for ten campaigns and 100,000 entries with five seats, and $499 for twenty campaigns and 500,000 entries with unlimited seats. Because the limits are on participation rather than on features, a campaign that goes well is what moves you up a tier.

Anybody running a giveaway a few times a year rather than continuously, because the free plan covers the small one and the $29 tier covers the real one. Agencies running campaigns for several clients at once want the tiers with multiple live sites.