How does SorteiGram pick a winner from Instagram comments?

SorteiGram uses a SHA-256 cryptographic hash combined with Fisher-Yates shuffle to randomly select a winner from all eligible comments. Anyone can audit the result with the public hash and seed.

Yes. SorteiGram is free for posts with up to 100 comments. For larger posts, the standard plan is $8.90 (R$24.90 in Brazil) and the premium plan with cinematic reveal is $19.90 (R$49.90 in Brazil).

Which platforms does SorteiGram support?

Instagram, YouTube, TikTok, Twitter/X, Facebook, Kwai, Threads, Telegram and WhatsApp giveaways are all supported.

What languages does SorteiGram support?

12 languages: Portuguese, English, Spanish, French, German, Italian, Turkish, Arabic, Hindi, Indonesian, Japanese and Korean.

Can the giveaway result be audited?

Yes. Every draw publishes a SHA-256 hash before revealing the winner and a seed after. Anyone can re-run the algorithm to verify the result was not manipulated.

Do I need to create an account?

No. SorteiGram works without registration.

How does SorteiGram detect fake accounts and bots?

An AI model analyzes comment patterns, account age, follower ratios, and engagement signals to flag fake accounts and bot entries before the draw.

Can I require participants to mention friends or follow my profile?

Yes. SorteiGram has eligibility filters: require mention of N friends, require specific hashtag, require follow.

YouTube

Sorteio no YouTube

Template para sorteio nos comentarios de video do YouTube.

SORTEIO NO YOUTUBE!

Descricao do video:

FALA GALERA! Sorteio de [PREMIO] para voces!

Regras para participar:
1. Se inscreva no canal (e ative o sininho!)
2. Deixe seu LIKE neste video
3. Comente "EU QUERO" + por que voce merece ganhar

Premio: [DESCRICAO]
Valor: R$ [valor]
Sorteio: [DATA]

Como vou sortear: Usando SorteiGram.app que extrai TODOS os comentarios do video automaticamente e sorteia com verificacao SHA-256 — impossivel de fraudar!

Resultado: Vou postar video mostrando o sorteio + fixar comentario com o ganhador.

Boa sorte!

---
Comentario fixado (para postar no dia do sorteio):

RESULTADO DO SORTEIO!
Ganhador: @ganhador
Participantes: [NUMERO]
Verificacao: sorteigram.app/verificar
Hash SHA-256: [HASH]

Obrigado a todos que participaram! Proximo sorteio em breve!

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