Bitwarden

Bitwarden uses zero-knowledge encryption, meaning the company cannot see its users' data. This is achieved by end-to-end encrypting data with AES-CBC 256-bit and by using PBKDF2 SHA-256/Argon2id to derive the encryption key.{{cite web |title=Encryption {{!}} Bitwarden Help & Support |work=Bitwarden.com |url= https://bitwarden.com/help/what-encryption-is-used/ |url-status=live |access-date=22 February 2023 |archive-url= https://web.archive.org/web/20230222185152/https://bitwarden.com/help/what-encryption-is-used/ |archive-date=22 February 2023}}{{Cite web |title=How End-to-End Encryption Paves the Way for Zero Knowledge |url= https://bitwarden.com/blog/end-to-end-encryption-and-zero-knowledge/ |access-date=7 June 2024 |work=Bitwarden.com}}

To log in, a user can use an email-address and password combination, biometric authentication, two-factor authentication (2FA), passkey, single sign-on, or passwordless login via notification approval on a mobile/desktop device.{{Cite web |date=30 September 2020 |title=Bitwarden launches SSO authentication to integrate password security with identity providers |url= https://bitwarden.com/blog/post/bitwarden-launches-sso-authentication/ |url-status=live |archive-url= https://web.archive.org/web/20220427191331/https://bitwarden.com/blog/bitwarden-launches-sso-authentication/ |archive-date=27 April 2022 |work=Bitwarden Blog}}{{cite web |date=23 February 2023 |title=Access Your Bitwarden Vault Without a Password |url= https://bitwarden.com/blog/access-your-bitwarden-vault-without-a-password/ |url-status=live |archive-url= https://web.archive.org/web/20230731113501/https://bitwarden.com/blog/access-your-bitwarden-vault-without-a-password/ |archive-date=31 July 2023 |work=The Bitwarden Blog}}

Additional client functionality includes: import of data from more than 50 password managers (such as LastPass, 1Password, and Keeper) passkey management; export to JSON, encrypted JSON, and CSV formats;{{cite web |title=Bitwarden Review |date=15 March 2022 |work=PCMag |url= https://www.pcmag.com/reviews/bitwarden |url-status=live |archive-url= https://web.archive.org/web/20220818122238/https://www.pcmag.com/reviews/bitwarden |archive-date=18 August 2022}} a random password generator; a password strength tester; autofill of login and other forms; integration with email alias services; ability to sync across unlimited platforms and devices; storage of an unlimited number of items; and storing a variety of information beyond username-and-password pairs, including passkeys, TOTP seeds, debit and credit card numbers, billing data and other identity information, and secure notes (free-form text). Each item type can be extended by custom fields and file attachments, though these are restricted by file size depending on the subscription plan.{{cite web |title=Bitwarden Review: The Best Free Password Manager for 2022 |date=1 May 2022 |work=CNet |url= https://www.cnet.com/tech/services-and-software/bitwarden-review-the-best-free-password-manager-for-2022/ |url-status=live |archive-url= https://web.archive.org/web/20220907050911/https://www.cnet.com/tech/services-and-software/bitwarden-review-the-best-free-password-manager-for-2022/ |archive-date=7 September 2022}}{{Cite web |title=Store Secure Notes, Credit Cards, & Identities In Your Bitwarden Vault {{!}} Bitwarden |url= https://bitwarden.com/blog/notes-cards-identities-released |access-date=26 September 2021 |work=Bitwarden Blog}} A feature called "Send" allows sharing of end-to-end encrypted text messages (free version) and files (paid versions). Any sent item optionally can be set with an expiration date, a maximum access limit, and a password.{{Cite web |title=Password Strength Testing Tool |url= https://bitwarden.com/password-generator/ |work=Bitwarden}}{{cite web |title=Username & Password Generator {{!}} Bitwarden Help & Support |url= https://bitwarden.com/help/generator/#generate-a-username |work=Bitwarden}}{{cite web |date=18 October 2022 |title=Add Privacy and Security Using Email Aliases With Bitwarden |url= https://bitwarden.com/blog/add-privacy-and-security-using-email-aliases-with-bitwarden/ |url-status=live |archive-url= https://web.archive.org/web/20221126204057/https://bitwarden.com/blog/add-privacy-and-security-using-email-aliases-with-bitwarden/ |archive-date=26 November 2022 |work=The Bitwarden Blog}}{{cite web |title=About Send |work=Bitwarden.com |url= https://bitwarden.com/help/about-send/ |url-status=live |access-date=10 September 2022 |archive-url= https://web.archive.org/web/20220427054548/https://bitwarden.com/help/about-send/ |archive-date=27 April 2022}}

The platform hosts multiple client applications, including a web interface, desktop applications, browser extensions, mobile apps, and a command-line interface.{{cite web |last=Wallen |first=Jack |date=31 May 2018 |title=How to install and use the Bitwarden command line password manager |url= https://www.techrepublic.com/article/how-to-install-and-use-the-bitwarden-command-line-password-manager/ |access-date= |work=TechRepublic}} Bitwarden can be operated on web interfaces, desktop applications (Windows, MacOS, and Linux), browser extensions (Chrome, Firefox, Safari, Edge, Opera, Vivaldi, Arc, Brave and Tor), or mobile apps (Android, iOS, iPadOS and watchOS). 50 languages and dialects are supported, although not all of them are available on all clients.{{cite web |title=Localization |work=Bitwarden.com |url= https://bitwarden.com/help/localization/ |url-status=live |access-date=10 September 2022 |archive-url= https://web.archive.org/web/20220910134930/https://bitwarden.com/help/localization/ |archive-date=10 September 2022}}

The platform also offers a free US or European cloud-hosted synchronisation service, as well as the ability to self-host.{{cite web |date=2 November 2022 |title=Bitwarden password manager review |url= https://www.techradar.com/reviews/bitwarden |url-status=live |archive-url= https://web.archive.org/web/20220908174109/https://www.techradar.com/reviews/bitwarden |archive-date=8 September 2022 |work=TechRadar}}{{cite web |date=27 July 2023 |title=How to migrate your Bitwarden vaults from US to EU storage |work=Ghacks Technology News |url= https://www.ghacks.net/2023/07/27/how-to-migrate-your-bitwarden-vaults-from-us-to-eu-storage/ |url-status=live |archive-url= https://web.archive.org/web/20230727195326/https://www.ghacks.net/2023/07/27/how-to-migrate-your-bitwarden-vaults-from-us-to-eu-storage/ |archive-date=27 July 2023}}{{cite web |title=Server Geographies |url= https://bitwarden.com/help/server-geographies/ |url-status=live |archive-url= https://web.archive.org/web/20230726121107/https://bitwarden.com/help/server-geographies/ |archive-date=26 July 2023 |access-date=28 July 2023 |work=Bitwarden.com}}{{cite web |date=19 April 2022 |title=Self-hosting Bitwarden on DigitalOcean |url= https://bitwarden.com/blog/digitalocean-marketplace/ |url-status=live |archive-url= https://web.archive.org/web/20220617050116/https://bitwarden.com/blog/digitalocean-marketplace/ |archive-date=17 June 2022 |work=The Bitwarden Blog}}

Bitwarden's codebases of the computer clients, the mobile apps, and the server are open-source.{{cite web |title=Bitwarden on GitHub |url= https://github.com/bitwarden |access-date=28 June 2018 |work=Bitwarden.com |via=GitHub}} In August 2020, Bitwarden achieved SOC 2 Type 2 and SOC 3 certification.{{Cite web |title=System and Organization Controls 3 (SOC 3) Report on the Bitwarden Inc. Password Management System Relevant to Security and Confidentiality for the Period January 1, 2020 – June 30, 2020 |date=21 August 2020 |publisher=AuditOne |via=BitWarden.com |url= https://cdn.bitwarden.com/misc/Bitwarden%202020%20SOC%203%20Report.pdf |url-status=live |access-date=2 March 2021 |archive-url= https://web.archive.org/web/20200919003947/https://cdn.bitwarden.com/misc/Bitwarden%202020%20SOC%203%20Report.pdf |archive-date=19 September 2020}}{{Cite web |title=Bitwarden achieves SOC 2 certification |date=25 August 2020 |work=The Bitwarden Blog |url= https://bitwarden.com/blog/post/bitwarden-achieves-soc-2-certification/ |access-date=25 August 2020}} Bitwarden is compliant with HIPAA,{{Cite web |date=7 December 2020 |title=Why use a HIPAA-compliant password manager |url= https://bitwarden.com/blog/post/why-use-a-hipaa-compliant-password-manager/ |url-status=live |archive-url= https://web.archive.org/web/20211019002901/https://bitwarden.com/blog/why-use-a-hipaa-compliant-password-manager/ |archive-date=19 October 2021 |access-date=30 December 2020 |work=Bitwarden Blog}} GDPR, CCPA, SOC 2, SOC 3, and the EU-US and Swiss–US Privacy Shield{{Cite web |date=5 December 2020 |title=Privacy Shield: Bitwarden Inc. |url= https://www.privacyshield.gov/participant?id=a2zt0000000CoURAA0&status=Active |url-status=live |archive-url= https://web.archive.org/web/20220911054039/https://www.privacyshield.gov/participant?id=a2zt0000000CoURAA0&status=Active |archive-date=11 September 2022 |access-date=2 March 2021 |work=Privacy Shield Network |agency=International Trade Administration}} frameworks.{{cite web |title=Compliance, Audits, and Certifications |url= https://bitwarden.com/help/is-bitwarden-audited/ |url-status=live |archive-url= https://web.archive.org/web/20220622103220/https://bitwarden.com/help/is-bitwarden-audited/ |archive-date=22 June 2022 |access-date=9 September 2022 |work=Bitwarden.com}}{{Cite web |title=Privacy Policy |url= https://bitwarden.com/privacy/ |access-date=3 March 2021 |work=Bitwarden.com}}

Third-party security audits are conducted annually and a vulnerability disclosure program is also established.

In June 2018, Cliqz performed a privacy and security review of the Bitwarden for Firefox browser extension and concluded that it would not negatively impact their users. In October of that year, Bitwarden completed a security assessment, code audit, and cryptographic analysis from third-party security auditing firm Cure53.{{cite web |date=12 November 2018 |title=Bitwarden Completes Third-party Security Audit |url= https://blog.bitwarden.com/bitwarden-completes-third-party-security-audit-c1cc81b6d33 |archive-url= https://web.archive.org/web/20181112153110/https://blog.bitwarden.com/bitwarden-completes-third-party-security-audit-c1cc81b6d33 |archive-date=12 November 2018 |access-date=26 November 2018 |work=The Bitwarden Blog}}{{cite web |date=13 November 2018 |title=Results of Bitwarden security audit published |work=Ghacks Technology News |url= https://www.ghacks.net/2018/11/13/results-of-bitwarden-security-audit-published/ |access-date=26 November 2018}}{{cite web |date=12 November 2018 |title=Bitwarden Passes Third Party Security Audit |url= https://www.macobserver.com/news/bitwarden-security-audit/ |access-date=26 November 2018 |work=The Mac Observer}}{{Cite web |last1=Heiderich |first1=Mario |last2=Inführ |first2=Alex |last3=Kobeissi |first3=Nadim |last4=Hippert |first4=Norman |last5=Kinugawa |first5=Masato |date=8 November 2018 |title=Pentest-Report: Bitwarden Password Manager 11.2018 |work=Cure53.com |url= https://cure53.de/pentest-report_bitwarden.pdf |url-status=live |archive-url= https://web.archive.org/web/20190526020419/https://cure53.de/pentest-report_bitwarden.pdf |archive-date=26 May 2019 |access-date=2 March 2021}}

In July 2020, Bitwarden completed another security audit from security firm Insight Risk Consulting to evaluate the security of the Bitwarden network perimeter as well as penetration testing and vulnerability assessments against Bitwarden web services and applications. In August 2021, Bitwarden announced that network assessment (security assessment and penetration testing) for 2021 had been completed again by Insight Risk Consulting.{{cite web |date=2 August 2021 |title=Bitwarden 2020 and 2021 Security Audits are Complete|work=The Bitwarden Blog |url= https://bitwarden.com/blog/bitwarden-network-security-assessment-2020/ |url-status=live |archive-url= https://web.archive.org/web/20220818191236/https://bitwarden.com/blog/bitwarden-network-security-assessment-2020/ |archive-date=18 August 2022}}

In February 2023, Bitwarden released network security assessment and security assessment reports that were conducted by Cure53 again in May and October 2022 respectively.{{cite web |last=Spearrin |first=Kyle |date=28 February 2023 |title=Bitwarden Upholds High Security Standards with Annual Third-Party Audits |work=The Bitwarden Blog |url= https://bitwarden.com/blog/third-party-security-audit/ |url-status=live |archive-url= https://web.archive.org/web/20230301024000/https://bitwarden.com/blog/third-party-security-audit/ |archive-date=1 March 2023}} The first related to penetration testing and security assessment across Bitwarden IPs, servers, and web applications.{{cite web |title=Bitwarden Network Security Assessment Report |date=12 May 2022 |publisher=Cure53 |via=Bitwarden.com |url= https://bitwarden.com/_gatsby/file/405465c5c37e30375973c5e7f736d4b0/2022%20Bitwarden%20Network%20Security%20Assessment%20Report.pdf |archive-url= https://web.archive.org/web/20250103163545/https://bitwarden.com/_gatsby/file/405465c5c37e30375973c5e7f736d4b0/2022%20Bitwarden%20Network%20Security%20Assessment%20Report.pdf |archive-date=3 January 2025}} The second related to penetration testing and source code audit against all Bitwarden password manager software components, including the core application, browser extension, desktop application, web application, and TypeScript library.{{cite web |title=Bitwarden Security Assessment Report |date=17 November 2022 |publisher=Cure53 |via=Bitwarden.com |url= https://bitwarden.com/_gatsby/file/587f36548f06fac33536c4808b79802f/2022%20Bitwarden%20Security%20Assessment%20Report.pdf |archive-url= https://web.archive.org/web/20240805122209/ttps://bitwarden.com/_gatsby/file/587f36548f06fac33536c4808b79802f/2022%20Bitwarden%20Security%20Assessment%20Report.pdf |archive-date=5 August 2024}} Ghacks reported that:{{cite web |title=Bitwarden passes annual security audit with flying colors |date=1 March 2023 |work=Ghacks Technology News |url= https://www.ghacks.net/2023/03/01/bitwarden-passes-third-annual-security-audit-with-flying-colors/ |url-status=live |archive-url= https://web.archive.org/web/20230302033442/https://www.ghacks.net/2023/03/01/bitwarden-passes-third-annual-security-audit-with-flying-colors/ |archive-date=2 March 2023}}

{{blockquote|No critical issues were discovered during the two audits. Two security issues that Cure53 rated high were discovered during the source code audit and penetration testing. These were fixed quickly by Bitwarden and the third-party HubSpot. All other issues were either rated low or informational only.}}

In January 2021, in its first password-protection program comparison, U.S. News & World Report selected Bitwarden as "Best Password Manager".{{Cite web |last=Kinney |first=Jeff |title=Best Password Managers of 2021 |date=12 January 2021 |work=U.S. News & World Report |url= https://www.usnews.com/360-reviews/password-managers |url-status=live |archive-url= https://web.archive.org/web/20210115103910/https://www.usnews.com/360-reviews/password-managers |archive-date=15 January 2021}} A month later, with Bitwarden competitor LastPass about to remove a feature from its free version, CNet recommended Bitwarden as the best free app for password synchronization across multiple devices,{{Cite web |last=Broida |first=Rick |title=This is the best free password manager alternative to LastPass |work=CNet |url= https://www.cnet.com/news/this-is-the-best-free-password-manager-alternative-to-lastpass/ |access-date=17 February 2021}} while Lifehacker recommended it as "the best password manager for most people".{{cite web |last=Murphy |first=David |title=Bitwarden Is Now the Best Free Alternative to LastPass |date=18 February 2021 |work=Lifehacker |url= https://lifehacker.com/bitwarden-is-now-the-best-free-alternative-to-lastpass-1846289833 |access-date=19 February 2021}}

Reviewers have praised the features offered in the software's free version, and (mostly) the low price of the premium tier compared to other managers.{{Cite web |last=Long |first=Emily |date=22 April 2021 |title=Bitwarden password manager review |work=Tom's Guide |url= https://www.tomsguide.com/reviews/bitwarden |url-status=live |access-date=6 May 2021 |archive-url= https://web.archive.org/web/20210424181342/https://www.tomsguide.com/reviews/bitwarden |archive-date=24 April 2021}}{{Cite web |last=Lamont |first=Jonathan |title=Bitwarden offers excellent password management tools with great value |date=2 August 2020 |work=MobileSyrup |url= https://mobilesyrup.com/2020/08/02/bitwarden-password-manager-review/ |access-date=6 May 2021}}{{Cite web |last=Pathak |first=Khamosh |title=Bitwarden Is the Best Free Alternative to LastPass |date=27 February 2021 |work=How-to Geek |url= https://www.howtogeek.com/715490/bitwarden-is-the-best-free-alternative-to-lastpass/ |access-date=6 May 2021}} The product was named the best "budget pick" in a Wirecutter password manager comparison.{{Cite news |title=The Best Password Managers |date=5 February 2021 |work=The New York Times |url= https://www.nytimes.com/wirecutter/reviews/best-password-managers/ |access-date=6 May 2021}} Bitwarden's secure open-source implementation was also praised by reviewers.

Nevertheless, Tom's Guide found some features to be less intuitive than they could be, while PC Magazine criticized the price of the business tier as too high.{{Cite web |last=Rubenking |first=Neil J. |date=19 June 2019 |title=Bitwarden Review |work=PCMag |url= https://www.pcmag.com/reviews/bitwarden |url-status=live |access-date=6 May 2021 |archive-url= https://web.archive.org/web/20200207204408/https://www.pcmag.com/reviews/bitwarden |archive-date=7 February 2020}} MobileSyrup was disappointed by the simplistic graphics of the user interface, and felt that it was missing a few features found in competitors' offerings.

Bitwarden debuted in August 2016 with an initial release of mobile applications for iOS and Android, browser extensions for Chrome and Opera, and a Web-based "vault" (encrypted database). The browser extension for Firefox was later launched in February 2017.{{cite web |title=Bitwarden: Add-ons for Firefox |url= https://addons.mozilla.org/en-US/firefox/addon/bitwarden-password-manager/versions/1.9.8 |work=Addons.Mozilla.org |access-date=26 November 2018}} The same month, the Brave web browser began including the Bitwarden extension as an optional replacement password manager.{{cite web |title=Brave Features |url= https://brave.com/features/ |work=Brave.com |access-date=27 July 2018}} In September 2017, Bitwarden launched a bug bounty program at HackerOne.{{cite web |title=Bitwarden |url= https://hackerone.com/bitwarden/?type=team |work=HackerOne.com |access-date=14 September 2022}}

In January 2018, the Bitwarden browser extension was adapted to and released for Apple's Safari browser through the Safari Extensions Gallery.{{cite web |title=Safari Extensions Gallery |url= https://safari-extensions.apple.com/details/?id=com.bitwarden.safari-LTZ2PFU5D6 |work=Safari-extensions.Apple.com |access-date=26 November 2018 |archive-date=27 November 2018 |archive-url= https://web.archive.org/web/20181127110616/https://safari-extensions.apple.com/details/?id=com.bitwarden.safari-LTZ2PFU5D6}} In February, Bitwarden debuted as a stand-alone desktop application for macOS, Linux, and Windows. It was built as a web app variant of the browser extension, built with the Electron framework.{{cite web |last=Brinkmann |first=Martin |date=1 March 2018 |title=Bitwarden Desktop App released |work=Ghacks Technology News |url= https://www.ghacks.net/2018/03/01/bitwarden-desktop-app-released/ |access-date=29 July 2018}} The Windows app was released alongside the Bitwarden extension for Microsoft Edge in the Microsoft Store a month later.{{cite web |last=Stephenson |first=Brad |date=26 April 2018 |title=Password manager Bitwarden launches in the Microsoft Store |work=OnMsft.com |url= https://www.onmsft.com/news/password-manager-bitwarden-launches-in-the-microsoft-store |access-date=29 July 2018}}{{cite web |last=Thorp-Lancaster |first=Dan |date=11 September 2017 |title=Bitwarden password manager extension comes to Microsoft Edge |work=Windows Central |url= https://www.windowscentral.com/bitwarden-password-manager-extension-comes-microsoft-edge |access-date=29 July 2018}} In May, Bitwarden released a command-line application enabling users to write scripted applications using data from their Bitwarden vaults.{{cite web |date=23 May 2013 |title=Bitwarden/cli v1.0.0 |work=GitHub |url= https://github.com/bitwarden/cli/releases/tag/v1.0.0 |archive-url= https://web.archive.org/web/20220311020918/https://github.com/bitwarden/cli/releases/tag/v1.0.0 |archive-date=11 March 2022 |url-status=live}}{{cite web |title=The Bitwarden Command-line Tool |url= https://blog.bitwarden.com/bitwarden-command-line-tool-now-available-e6184407b719 |work=The Bitwarden Blog |date=12 November 2018 |access-date=26 November 2018 |archive-date=24 May 2018 |archive-url= https://web.archive.org/web/20180524091726/https://blog.bitwarden.com/bitwarden-command-line-tool-now-available-e6184407b719}} In June 2018, following a review, Bitwarden was made available as an optional password manager in the Cliqz browser{{cite web |last=Greif |first=Björn |date=6 June 2018 |title=Password manager Bitwarden now available in Cliqz Browser |work=Cliqz Blog |url= https://cliqz.com/en/magazine/password-manager-bitwarden-now-available-in-cliqz-browser |access-date=29 July 2018}} (discontinued in 2020).

In September 2022, the company announced $100M series B financing; the lead investor was PSG, with the existing investor Battery Ventures participating.{{cite press release |title=Bitwarden Announces $100 Million Growth Investment Led by PSG to Further its Mission to Empower Businesses and Individuals to Stay Safe Online |date=6 September 2022 |publisher=Bitwarden |agency=Business Wire |url= https://www.businesswire.com/news/home/20220906005153/en/Bitwarden-Announces-100-Million-Growth-Investment-Led-by-PSG-to-Further-its-Mission-to-Empower-Businesses-and-Individuals-to-Stay-Safe-Online |url-status=live |archive-url= https://web.archive.org/web/20220908124221/https://www.businesswire.com/news/home/20220906005153/en/Bitwarden-Announces-100-Million-Growth-Investment-Led-by-PSG-to-Further-its-Mission-to-Empower-Businesses-and-Individuals-to-Stay-Safe-Online |archive-date=8 September 2022}}{{cite web |last=Crandell |first=Michael |date=6 September 2022 |title=Bitwarden announces $100 million financing |url= https://bitwarden.com/blog/accelerating-value-for-bitwarden-users-bitwarden-raises-usd100-million/ |url-status=live |archive-url= https://web.archive.org/web/20220907203408/https://bitwarden.com/blog/accelerating-value-for-bitwarden-users-bitwarden-raises-usd100-million/ |archive-date=7 September 2022}} The investment would be used to accelerate product development and company growth to support its users and customers worldwide.

File:Bitwarden Passkey window screenshot.png

In January, Bitwarden announced the acquisition of Swedish startup Passwordless.dev for an undisclosed amount.{{cite web |date=18 January 2023 |title=Bitwarden acquires Passwordless.dev to help companies authenticate users without passwords |work=TechCrunch |url= https://techcrunch.com/2023/01/18/bitwarden-acquires-passwordless-dev-to-help-companies-authenticate-users-without-passwords/ |url-status=live |archive-url= https://web.archive.org/web/20230118220010/https://techcrunch.com/2023/01/18/bitwarden-acquires-passwordless-dev-to-help-companies-authenticate-users-without-passwords/ |archive-date=18 January 2023}} Passwordless.dev provided an open-source solution allowing developers to easily implement passwordless authentication based on the standards WebAuthn and FIDO2.{{cite web |date=18 January 2023 |title=Bitwarden extends passwordless leadership with acquisition |work=Bitwarden.com |url= https://bitwarden.com/blog/bitwarden-extends-passwordless-leadership-with-acquisition/ |url-status=live |archive-url= https://web.archive.org/web/20230119213527/https://bitwarden.com/blog/bitwarden-extends-passwordless-leadership-with-acquisition/ |archive-date=19 January 2023}}

Bitwarden also launched a beta software service allowing third-party developers the use of biometric sign-in technologies – including Apple's Touch ID and Face ID, and Microsoft's Windows Hello – in their apps.

On 1 May, Bitwarden launched its own multi-factor authentication app, Bitwarden Authenticator.{{Cite web |date=2 May 2024 |title=Bitwarden launches its own free and open-source Authenticator app |access-date=19 May 2024 |work=Android Authority |url= https://www.androidauthority.com/bitwarden-authenticator-app-free-open-source-3439120/}} In October of that year, Bitwarden introduced changes to the dependencies of its desktop application to include a restricted-use SDK that may prevent some members of the public from compiling the application from source code, provoking concerns that Bitwarden is moving away from open-source principles. Bitwarden CTO Kyle Spearrin stated in response that it is an issue they plan to resolve, and is "merely a bug".{{Cite web |last=Proven |first=Liam |date=24 October 2024 |title=Bitwarden's FOSS halo slips as new SDK requirement locks down freedoms |url= https://www.theregister.com/2024/10/24/bitwarden_foss_doubts/ |work=The Register}}

• List of password managers
• Cryptography

{{reflist}}

{{Commons category}}

• {{Official website|https://bitwarden.com}}
• [https://addons.mozilla.org/firefox/addon/bitwarden-password-manager/ Bitwarden Password Manager Add-ons for Firefox]
• [https://chrome.google.com/webstore/detail/bitwarden-free-password-m/nngceckbapebfimnlniiiahkandclblb Bitwarden - Chrome Web Store]
• [https://microsoftedge.microsoft.com/addons/detail/jbkfoedolllekgbhcbcoahefnbanhhlh Bitwarden - Microsoft Edge Addons]
• [https://addons.opera.com/extensions/details/bitwarden-free-password-manager/ Bitwarden extension - Opera add-ons]
• [http://codeopolis.com/bitwardenpi Installing Bitwarden on Raspberry Pi using Docker]

{{Password managers}}

Category:Free password managers

Category:Cryptographic software

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Category:Microsoft Edge extensions

Category:Windows software

Category:MacOS software

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Category:IOS software

Category:Android (operating system) software

Category:2016 software

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