Proton Mail: fatos verificados e avaliação
Verificado em 2026-11-03
Composição do Score
100% sustentado por fatos · Como montamos o ranking
Proton Mail em comparação com o mercado
O ponto é a empresa; a linha, a mediana de todas as empresas do ranking.
Plano pago mais barato por mês (cobrança mensal)$4,49$6,00$4,99 · mediana $4,99
Pontos fortes e fracos de Proton Mail
Prós
- Criptografia de ponta a ponta integrada
- Dá para usar seu próprio domínio ([email protected])
- Segurança verificada por auditoria ou certificação independente
- Tem plano gratuito
Contras
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Todos os fatos
| Fato | Valor | Fonte | Verificado em |
|---|---|---|---|
| Criptografia de ponta a ponta integrada | Sim When emails travel between Proton Mail accounts, they are always end-to-end encrypted by default. | proton.me | 2026-11-03 |
| Auditoria independente ou certificação de segurança | Sim All Proton apps are open source and have been independently audited and verified by third-party experts. | proton.me | 2026-11-03 |
| Apps de código aberto | Sim All Proton apps are open source and have been independently audited and verified by third-party experts. | proton.me | 2026-11-03 |
| Login com chave física (FIDO2/U2F/YubiKey) | Sim 2FA with hardware security keys Keep your Proton Account safe. You can use hardware security keys to verify your identity via two-factor authentication (2FA) | proton.me | 2026-11-03 |
| Plano pago mais barato por mês (cobrança mensal) | $4,99 Mail Plus $4.99 $3.99 /month Save $12 | proton.me | 2026-11-03 |
| Plano gratuito | Sim Proton Mail will always offer a free encrypted email plan that provides secure email functionality with basic features. | proton.me | 2026-11-03 |
| Espaço de e-mail no plano gratuito (GB) | 0,5 The Proton Mail Free plan comes with 500 MB of Mail storage, which you can increase up to 1 GB by completing the | proton.me | 2026-11-03 |
| Domínio próprio | Sim Support for 1 custom email domain | proton.me | 2026-11-03 |
| Espaço de e-mail no plano pago mais barato (GB) | 15 Get Mail Plus 15 GB storage 1 user 10 encrypted email addresses | proton.me | 2026-11-03 |
| Acesso IMAP/SMTP | Sim It lets you add your Proton Mail account to your favorite email client via IMAP/SMTP by creating a local email server on your computer. | proton.me | 2026-11-03 |
| Aliases e endereços extras | Sim 10 hide-my-email aliases | proton.me | 2026-11-03 |
| Fundação | 2014 Proton was born in Switzerland in 2014 | proton.me | 2026-11-03 |
| Relatório de transparência | Sim Aggregate statistics of legal orders that we have received for Proton Mail can be found below: | proton.me | 2026-11-03 |
| Sede da empresa | Suíça Proton services are operated by Proton AG, a Swiss corporation | proton.me | 2026-11-03 |
| Onde o e-mail fica armazenado | Suíça We have invested heavily in owning and controlling our own server hardware at several locations within Switzerland | proton.me | 2026-11-03 |
| Empresa | Proton AG Proton services are operated by Proton AG, a Swiss corporation | proton.me | 2026-11-03 |