Bitwarden vs iCloud Keychain

August 17, 2025 | Author: Michael Stromann
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Bitwarden
Bitwarden is a free and open-source password management service that stores sensitive information such as website credentials in an encrypted vault. The Bitwarden platform offers a variety of client applications including a web interface, desktop applications, browser extensions, mobile apps, and a CLI.
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iCloud Keychain
Keychain is the password management system in macOS and iOS developed by Apple.

Bitwarden and iCloud Keychain are both services for secure password storage. They allow to automatically generate and insert passwords into web forms. They work on computers and mobile devices (and also have browser extensions) and sync passwords between devices via the cloud, use end-to-end encryption to protect data. Both services have a free option.

But Bitwarden (founded in 2016) is an open-source project, i.e. specialists can independently verify its security. This is initially a corporate solution, that supports installation on own server. The SaaS version offers paid plans with additional features (2FA, security reports)

iCloud Keychain (2013) is an Apple's service focused on private users. It works only on Apple devices: macOS, iOS, iPadOS and in the Safari browser. You don't even need to install it and register an account - it works via an Apple ID. The service is completely free, but its functionality giveы in to independent password managers like Bitwarden

See also: Top 10 Password Managers
Author: Michael Stromann
Michael is an expert in IT Service Management, IT Security and software development. With his extensive experience as a software developer and active involvement in multiple ERP implementation projects, Michael brings a wealth of practical knowledge to his writings. Having previously worked at SAP, he has honed his expertise and gained a deep understanding of software development and implementation processes. Currently, as a freelance developer, Michael continues to contribute to the IT community by sharing his insights through guest articles published on several IT portals. You can contact Michael by email stromann@liventerprise.com