ViralSweep

Site, pricing FAQ, affiliate pages, and G2 were all checked on 2026-10-27; I haven't built a campaign in it, so the operator math below comes from the vendor's own limits, not a launch story.

ViralSweep is a giveaway machine for list growth: sweepstakes, instant wins, UGC contests, waitlists, and referral milestones under one login, with a Shopify Purchases app that converts dollars spent into sweepstakes entries. Twelve apps share one subscription, unlimited promotions and entries are standard on every tier, and the compliance drawer — free official-rules generator, Enterprise legal administration, bonding and registrations — is more than most rivals bother to ship. Under the hood it's owned by clearer.io, the rebranded AppHub, since late 2024.

What it actually costs

The true cost of a giveaway isn't the subscription — it's the prize, shipping, and the legal footnote. The subscription's own quirk is timing: monthly billing plus cancel-anytime makes a 3-month seasonal campaign cost $147 on Starter, while the annual toggle's two free months only pay off past roughly eight months of use. Giveaway tools charge rent year-round for a store most brands open once a quarter; ViralSweep at least lets you keep the door unlocked between seasons.

The Catch

Start here: the 7-day trial automatically becomes a bill. The pricing FAQ says it in plain words — do nothing and you're charged for the plan you picked — and there's no free tier to fall back on. Second, the caps migrate instead of disappearing: unlimited entries sounds boundless until you notice white labeling starts at $199/month, brands cap at 1→2→4→6, and Shopify order credits run 100→5,000→unlimited; a giveaway that goes viral on Starter can get metered exactly when it succeeds. Third, the independent record is thin: Trustpilot has no profile for viralsweep.com at all, so 37 G2 reviews (4.5/5, mostly praising fast setup) are the whole public story — good reviews, but no billing-complaint record to test the auto-bill against. And for an AI-category listing, honestly: there's no meaningful AI in the product. Who wastes money here: the annual subscriber running two campaigns a year, and anyone buying this expecting AI content help. If you're an ecommerce brand that wants giveaway-driven list growth with legal rails included, Starter monthly is the honest entry; run your season, cancel, come back — the FAQ explicitly invites that pattern.

Adjacent picks in this wave: OneUp for evergreen scheduling between campaigns, or browse the AI social media tools category for the full field. Disclosure, verified 2026-10-27 on the signup page: ViralSweep's Rewardful program pays this site 30% of the first six payments from referred customers.