Tresorit is a popular cloud backup service that offers zero-knowledge encryption, two-factor authentication, and cross-platform support. Sync.com is another secure cloud storage provider that offers zero-knowledge encryption even for its free users and is compliant with European and Canadian privacy laws. SpiderOak is a well-known secure cloud storage provider that has been around since 2007. NextCloud, Owncloud, and Seafile are also secure cloud storage providers that offer robust storage and end-to-end encryption.
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence