
BoxCryptor
Cryptomator
Mega
Cloudfogger
Tresorit
Google Drive
TeamDrive
Dropbox
CypherKeep
1Password
bitwarden
iCloud Keychain
ciphergoat
Cypher1 Software Suite
Boxcryptor is a flexible and scalable encryption software for the cloud, that supports more than 30 providers (including OneDrive, SharePoint and an integration in Microsoft Teams) as well as NAS encryption on all platforms. It offers collaboration, audit, and management features that allow secure collaboration on files while being compliant with privacy regulations. Thanks to zero knowledge encryption, all company data is securely protected from third-party access.
CypherKeep is a native macOS credential manager built for developers and security professionals.
Store API keys, seed phrases, and sensitive notes โ all encrypted locally with AES-256-GCM. No cloud, no accounts, no breach surface.
Key features: - Live API key testing โ auto-detects provider, shows green/yellow/red status in real time - BIP39/SLIP39 seed phrase validation - Argon2id key derivation (OWASP recommended) - Touch ID unlock + Apple Keychain integration - Clipboard auto-clear after copy - Encrypted full-text search - Built with CryptoKit + SQLCipher
BoxCryptor
CypherKeepCypherKeep's answer:
Developers managing multiple API keys across projects, crypto users storing seed phrases and wallet credentials, security professionals who need air-gapped credential storage on macOS.
CypherKeep's answer:
Swift 5.9, SwiftUI, Apple CryptoKit (AES-256-GCM), Argon2id, SQLCipher, Apple Keychain Services, LocalAuthentication (Touch ID)
CypherKeep's answer:
Live API key validation โ paste any key, CypherKeep auto-detects the provider and tests it in real time showing green/yellow/red status. No other credential manager does this. Combined with 100% local storage and BIP39 seed phrase validation, it's the only tool built specifically for developers and crypto users.
CypherKeep's answer:
1Password and Bitwarden sync to the cloud โ that's an attack surface. CypherKeep is 100% local, zero cloud, zero accounts, zero telemetry. It also understands what an API key actually is โ provider detection, live testing, seed phrase validation. Generic password managers don't.
CypherKeep's answer:
โ Launched May 2026, early adopters only at this stage
CypherKeep's answer:
I had API keys scattered across .env files, Notion, iCloud Notes, and Slack โ one breach away from a cascade. Every existing manager either synced to the cloud or was too generic. So I built the tool I needed.
Cryptomator - When it comes to saving your files on a cloud server, it is important to ensure the security of those files. Keeping your delicate files out of the wrong hands can save you a lot of time and hassle. Read more about Cryptomator.
1Password - 1Password can create strong, unique passwords for you, remember them, and restore them, all directly in your web browser.
Mega - Secure File Storage and collaboration
bitwarden - Bitwarden is a free and open source password management solution for individuals, teams, and business organizations.
Cloudfogger - Easy and secure encryption for the cloud. Provides security for all cloud storage services like Dropbox, OneDrive and Google Drive.
iCloud Keychain - Keychain is the password management system in macOS, developed by Apple.