Best alternatives to Locke in 2026

Most password managers focus on remembering credentials for you, which is useful but doesn't actually stop the underlying problem: phishing sites tricking people into typing real passwords into fake pages. Locke frames itself differently, as a stack specifically built to prevent phishing, with password storage as one part of a bigger picture rather than the whole product. Locke combines a standard password manager with anonymous email aliases (a 'Secure Inbox' so your real address is never exposed to sites you sign up for), a browser extension that detects impersonation attempts in real time, and passkey authentication cryptographically bound to the correct domain so it can't be tricked by a lookalike site. It uses post-quantum hybrid encryption (X25519Kyber768) alongside standard end-to-end encryption, supports TOTP codes, and offers 'Trusted Circle' encrypted account recovery plus multi-tenant support for MSP partners managing several clients. Its passkey library is open source (MIT license). Pricing is a genuinely usable free tier ($0, unlimited passwords and devices, 500MB storage, 1 Secure Inbox) and a Pro/Families tier at $4.99/month (unlimited inboxes, up to 10 family members, 5GB storage), with Business/Enterprise pricing available on request.