Password Management: what Claude and GPT would buy
Two AI models chose on their own, with no web access. Nobody tested these products: this is what each one says, and how to check it.
Claude and GPT choose the same brand, 1Password, but not the same product
In Software, Claude and GPT choose the same brand in 34 of 64 categories.
Claude Opus 5.5 · October 29, 2026
1Password (line)
It is a polished, independently audited zero-knowledge manager with strong autofill on every platform, passkey support, and good family and team sharing.
Not for: Users who want a free or self-hostable manager.
GPT 6.1 Sol · November 10, 2026
1Password Business (line)
Strong security, polished cross-platform apps, secure sharing, and practical team administration make it my choice for managing business credentials.
Not for: Teams requiring fully self-hosted deployment or a free business plan.
Which one fits you
free or open source, self-hostable
Bitwarden (line)
It is an open-source, audited manager whose free tier syncs unlimited passwords across devices.
Not for: Users who want the slickest autofill and interface.
already using Proton for email and VPN
Proton Pass (line)
It is an end-to-end encrypted manager with built-in email aliases, bundled into Proton plans.
Not for: Teams needing mature admin controls.
Check before you buy
Where to find 1Password
- 1Password
Shops seen in search results on November 11, 2026. A shop missing here may sell it too. Nothing was checked by a person.
Brands that matter
- 1Password: Best overall experience.
- Bitwarden: Open source, with a generous free tier.
- Proton: Privacy-focused, with an alias feature.
- Keeper: Established, with business features.
What to avoid
- LastPass, given the 2022 breach in which encrypted customer vaults were stolen.
- Storing passwords in spreadsheets or unencrypted notes.
Questions
Is a browser's built-in password manager enough?
It is better than reusing passwords, but dedicated managers add cross-browser support, secure sharing, breach alerts and better vault security options.