
CryptoWill
Willing
Trust & Will
Farewill
FreeWill
Fabric Wills
Bios Incube
Tomorrow
CypherKeep
1Password
bitwarden
iCloud Keychain
ciphergoat
Cypher1 Software Suite
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
CryptoWill
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CypherKeep'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.
Willing - The best way to make your legal will
1Password - 1Password can create strong, unique passwords for you, remember them, and restore them, all directly in your web browser.
Trust & Will - Estate planning made easy.
bitwarden - Bitwarden is a free and open source password management solution for individuals, teams, and business organizations.
Farewill - Online wills in 15 minutes
iCloud Keychain - Keychain is the password management system in macOS, developed by Apple.