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

Call to Action (CTA)

Chamada para acao que incentiva o usuario a participar do sorteio

Call to Action (CTA) e uma instrucao clara que diz ao usuario exatamente o que ele deve fazer. Em sorteios no Instagram, os CTAs tipicos sao: 'Siga nosso perfil', 'Curta esta publicacao', 'Marque 2 amigos nos comentarios', 'Compartilhe nos stories'.

CTAs eficazes em sorteios sao diretos, numerados e faceis de seguir. O uso de emojis como checkmarks ajuda na visualizacao. Exemplo: '1. Siga @perfil 2. Curta este post 3. Marque 2 amigos 4. Compartilhe nos stories (chance extra)'.

O SorteiGram oferece templates prontos com CTAs otimizados em sorteigram.app/templates, testados em milhares de sorteios para maximizar a participacao.

Termos Relacionados

Engajamento

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

Taxa de Conversao

Porcentagem de visitantes que realizam uma acao desejada como participar do sorteio

Regras de Sorteio

Regulamento oficial que define como o sorteio funciona, requisitos e premios

Voltar ao Glossario