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.

Comparacao

SorteiGram vs Woobox

Plataforma de concursos e promocoes para empresas

Funcionalidade

SorteiGram

Woobox

Verificacao SHA-256

✓

✗

Tier Gratuito

✓

Instagram

✓

YouTube

✓

✗

TikTok

✓

✗

Twitter / X

✓

✗

Facebook

✓

Kwai

✓

✗

Threads

✓

✗

Animacao Premium

✓

✗

Google Pay / Apple Pay

✓

✗

PIX (Brasil)

✓

✗

Anti-fraude IA

✓

✗

Certificado PDF

✓

✗

Multiplos Ganhadores

✓

✗

Preco

R$24,90 ou $8.90

$37/mes

Desvantagens do Woobox

✗Muito caro
✗Complexo demais
✗Sem TikTok/YouTube

Vantagens do SorteiGram

✓Verificacao SHA-256 (unica ferramenta com prova criptografica)
✓7 plataformas: Instagram, YouTube, TikTok, Twitter, Facebook, Kwai, Threads
✓Revelacao cinematografica premium de 60 segundos
✓Google Pay, Apple Pay e PIX
✓Deteccao de fraude com IA
✓Certificado PDF do ganhador
✓Sem cadastro necessario

Usar SorteiGram Gratis

Sem cadastro. Sem cartao. Cole a URL e sorteie.

Outras Comparacoes

vs Comment Picker vs Sorteador.com vs SorteioGram (antigo)vs RafflePress vs Simpliers vs Sorteio.com vs oSortoo vs GiveawayPick