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

UGC (User Generated Content)

Conteudo criado pelos proprios usuarios e seguidores da marca

UGC (User Generated Content ou Conteudo Gerado pelo Usuario) e qualquer conteudo criado pelos consumidores de uma marca, como fotos, videos, reviews e comentarios. E considerado um dos tipos de conteudo mais confiavel e eficaz em marketing digital.

Sorteios no Instagram sao geradores naturais de UGC. Quando participantes compartilham o sorteio nos stories, marcam amigos e criam conteudo sobre o premio, eles estao gerando UGC valioso para a marca. Alguns sorteios incentivam UGC como requisito: 'Poste uma foto usando nosso produto com a hashtag #MarcaSorteio'.

O SorteiGram potencializa a geracao de UGC ao oferecer uma experiencia de revelacao cinematografica compartilhavel, certificados bonitos e resultados verificaveis que os ganhadores tem orgulho de postar.

Termos Relacionados

Engajamento

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

Hashtag

Palavra-chave precedida por # usada para categorizar e ampliar o alcance do conteudo

Marketing de Influencia

Estrategia de marketing usando influenciadores para promover produtos e sorteios

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