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.

Regras

Regras de Sorteio Instagram

Modelo pronto de regras para sorteio no Instagram. Copie, personalize e publique.

REGRAS DO SORTEIO

1. Siga nosso perfil @seuperfil
2. Curta esta publicacao
3. Marque 2 amigos nos comentarios (pode comentar quantas vezes quiser, cada comentario = 1 chance)
4. Compartilhe nos stories marcando @seuperfil (chance extra!)

Premio: [Descreva o premio aqui]
Data do sorteio: [DD/MM/AAAA] as [HH:MM]
Divulgacao do resultado: Neste mesmo post + stories

Observacoes:
- Perfis falsos, privados ou comerciais de sorteio serao desclassificados
- O ganhador tem 48h para responder ao DM, caso contrario um novo sorteio sera realizado
- Valido para todo o Brasil
- Sorteio realizado via SorteiGram.app com verificacao criptografica SHA-256
- Qualquer pessoa pode verificar o resultado em sorteigram.app/verificar

Boa sorte a todos!

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