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.

Glossario

Collab Post

Publicacao colaborativa entre duas ou mais contas do Instagram

Collab Post (publicacao colaborativa) e um recurso do Instagram que permite que dois perfis publiquem o mesmo conteudo simultaneamente, aparecendo no feed de seguidores de ambas as contas. E uma estrategia poderosa para sorteios pois duplica ou triplica o alcance.

Em sorteios colaborativos, duas ou mais marcas/influenciadores se unem para oferecer um premio maior. As regras geralmente exigem seguir todos os perfis participantes, multiplicando o ganho de seguidores. Collab posts podem facilmente gerar 2-5x mais participacoes que sorteios individuais.

O SorteiGram oferece templates especificos para sorteios colaborativos em sorteigram.app/templates, incluindo modelo de contrato de parceria e regras adaptadas para multiplos perfis.

Termos Relacionados

Sorteio no Instagram

Promocao onde um ganhador e escolhido aleatoriamente entre os comentarios de um post

Engajamento

Metrica que mede a interacao dos seguidores com o conteudo nas redes sociais

Marketing de Influencia

Estrategia de marketing usando influenciadores para promover produtos e sorteios

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