Pick random winners on Instagram with publicly-verifiable SHA-256 cryptographic proof. 🇸🇬 Used by Singapore brands and creators.
⭐ 4.9/5 from 1,247+ reviews · 🌍 Used in 60+ countries
$4.99 standard / $7.99 premium. Single payment, no subscription. Currency auto-detected by your IP.
Pre-built templates for National Day (August 9, 2026) and other Singapore cultural events. Localized post copy ready to publish.
Only Instagram giveaway tool with publicly-verifiable SHA-256 cryptographic hash. Your audience can audit any draw mathematically.
Interface available in English plus 11 other languages. Switch language anytime from the footer.
Any post, Reel, or IGTV from a Singapore or global account.
Official Instagram API. Real-time participant count.
SHA-256 hash published. Winner revealed with PDF certificate.
Pin verification link in your Singapore brand bio. Build trust mathematically.
Singapore has a vibrant Instagram community with brands and creators running regular giveaways. SorteiGram brings cryptographic transparency to Singapore — the only Instagram giveaway tool where your audience can mathematically verify the result. $4.99 single payment beats monthly subscriptions of competitors. Local pricing in USD eliminates FX confusion.
National Day (August 9, 2026) is one of Singapore's most engaged Instagram periods. Strategy: launch giveaway 5-10 days before, daily Reels showing prize, family-tag mechanic for amplification, reveal 1-2 days before the festival. SorteiGram's PDF certificate with QR verification adds professional credibility to your Singapore brand.
Yes. SorteiGram works globally with localized pricing. Singapore users see prices in USD ($4.99 standard / $7.99 premium). Payment via Stripe accepts cards from Singapore banks.
No. SorteiGram works for individuals and businesses alike. For commercial giveaways with valuable prizes, consult local Singapore regulations — our PDF certificate serves as audit proof for compliance.
National Day (August 9, 2026) is one of the highest-engagement periods for Instagram giveaways in Singapore. We recommend launching the giveaway 5-10 days before to maximize entries.
Yes. USD pricing automatic via geo-detection. You pay in your local currency, no conversion fees from us (Stripe may charge minor FX if your card is foreign).
Pick random winners on Instagram with publicly-verifiable SHA-256 cryptographic proof. 🇸🇬 Used by Singapore brands and creators.
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