Detailed comparison. We let the facts speak.
⭐ 4.9/5 from 1,247+ reviews · 🌍 Used in 60+ countries
SorteiGram: $4.99 single payment per draw. ViralSweep: $29+/month subscription. For 1-3 giveaways/month, SorteiGram saves $200-$3,000/year.
SorteiGram: SHA-256 cryptographic hash, audience can audit. ViralSweep: random selection but no public verification. You ask audience to trust.
SorteiGram: Free forever in manual mode (up to 100 participants). ViralSweep: trial only, limited time.
SorteiGram: 12 languages with localized content. ViralSweep: typically English-only.
Choose SorteiGram if: you want cryptographic verification, you need 12+ languages, you do 1-5 giveaways/month, you prefer single-payment over subscription.
Choose ViralSweep if: you run 15+ campaigns/month (subscription becomes cost-effective), you need Email capture giveaways specifically, you have agency-level workflow.
Both have free options. Run a small giveaway on each — see which workflow fits.
No data migration needed. Switch from ViralSweep to SorteiGram on your next giveaway — both work post-by-post.
ViralSweep is solid for Email capture giveaways but charges $29+/month subscription subscription. SorteiGram is $4.99 single payment with cryptographic verification ViralSweep lacks. If you do <10 giveaways/month, SorteiGram saves significant money. If you need Email capture giveaways specifically (e.g., email capture as primary goal), ViralSweep may serve better. For 95% of Instagram giveaway users, SorteiGram delivers more value at much lower cost.
SorteiGram is $4.99 per draw (single payment). ViralSweep is $29+/month subscription subscription. For 1-2 draws/month, SorteiGram is dramatically cheaper. For 10+ draws/month, depends on which ViralSweep plan tier.
No. ViralSweep uses random selection but doesn't publish cryptographic proof. SorteiGram is one of very few Instagram tools with provably-fair cryptographic verification.
No data migration needed. Both tools work giveaway-by-giveaway. Cancel ViralSweep, start using SorteiGram on your next post. Save the subscription cost.
SorteiGram focuses on the Instagram giveaway core: comments, fair selection, cryptographic proof. Email capture giveaways may require different specialized tool. Most users find SorteiGram covers 95% of giveaway needs.