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.

Stories

Contagem Regressiva nos Stories

Sequencia de stories 3-2-1 para gerar expectativa antes do sorteio.

CONTAGEM REGRESSIVA PARA O SORTEIO

STORY 1 - 3 DIAS
Fundo: Escuro com numero 3 grande
Texto: "3 DIAS para o sorteio!"
Subtexto: "Ainda da tempo de participar"
Sticker: Link para o post

STORY 2 - 2 DIAS
Fundo: Escuro com numero 2 grande
Texto: "2 DIAS! A ansiedade ta batendo?"
Sticker: Enquete "Ja participou?" + Link

STORY 3 - 1 DIA
Fundo: Escuro com numero 1 grande
Texto: "AMANHA! Ultima chance de participar!"
Sticker: Contagem regressiva + Link

STORY 4 - HOJE
Fundo: Dourado/especial
Texto: "HOJE E O DIA! Sorteio as [HORA]!"
Sticker: Contagem regressiva com horario exato

STORY 5 - RESULTADO
Video/Screen recording do sorteio no SorteiGram
Texto: "O GANHADOR E..."
Sticker: Mencao ao ganhador

Selecione o texto acima e copie (Ctrl+C / Cmd+C)

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