Reader situation	Option	What to know	Planning use
Free plan on every device	Bitwarden	Unlimited password storage and syncing across devices on the free version; cloud-based and open-source	Default starting point if you want no subscription and broad device coverage
Free plan, mixed or Linux devices	Proton Pass	Unlimited password syncing across all devices on the free version; apps for Windows, Mac, Linux, iOS and Android	Suits households that mix operating systems
Audit evidence matters	Proton Pass	Open source code audited by Cure53	Gives a concrete independent review to weigh against other vendors
Only phone or only computer	LastPass	Free version limited to a single device type	Works only if you never need the vault on both device types
Weighing past incidents	LastPass	A 2022 incident exposed encrypted vault backups	Factor into any decision to stay or move

The free-plan figures come from a password manager overview at JustToThePoint, and the device, audit and incident details from a LastPass versus Proton Pass comparison.

The best password manager is the tool that syncs on every device you log in on. Bitwarden and Proton Pass both offer unlimited password syncing across devices on their free plans.

Password managers sit alongside the other tools in our best productivity apps guide, because their payoff is fewer interruptions every time you sign in. The sections below are grouped by the situation you are probably in.

Free plans that cover every device

A free plan is good enough when it stores unlimited passwords and syncs them to every device you use. Bitwarden and Proton Pass both clear that bar, so the choice between them comes down to browser coverage, operating systems and extras.

Bitwarden

Bitwarden is a cloud-based, open-source manager that offers strong encryption and secure password sharing. According to JustToThePoint, its free version includes unlimited password storage and syncing across devices. A review roundup on Tooltivity adds that the browser extension stores and fills passwords across Chrome, Edge, Firefox, and Safari.

Bitwarden suits people who want wide browser support at no cost, and households or small teams that need to share a login without pasting it into a message. The limitation is reliability rather than price: the same review reports that recent updates caused bugs and inconsistent autofill for some users. If autofill is the main reason you are switching, test it in your everyday browser on a handful of accounts before moving the whole vault.

Proton Pass

Proton Pass is described by Tooltivity as a free, encrypted password manager with email aliases, passkeys, and TOTP. Its free version also gives unlimited password syncing across all your devices, per JustToThePoint, and the FahimAI comparison lists apps for Windows, Mac, Linux, iOS and Android.

It suits people who run Linux alongside phones and laptops, and anyone who wants aliases, passkeys and TOTP codes kept in the same place as their passwords. Because plan contents can change, confirm on the vendor’s own plan page which of those extras remain on the free tier before you commit.

Use these points to choose between the two free options:

• Pick Bitwarden if you rely on Safari or a mix of Chrome, Edge and Firefox and want built-in secure sharing.
• Pick Proton Pass if Linux is part of your setup or you want aliases and TOTP alongside your logins.
• Run a short trial of either before deleting anything from your current tool, so you can compare how often autofill works on the sites you use most.

When you are willing to pay

Paying makes sense only if a free plan has failed a real test on your devices. The evidence on the paid option below shows a subscription and some reported friction, so it is a considered upgrade rather than an automatic one.

1Password

A Tooltivity review says the 1Password browser extension requires a subscription. The same review lists recurring issues: crashes, white screens, intrusive popups, and autofill failures. No price appears in that review, so check the vendor’s current pricing page, including any family plan, before you decide.

1Password suits people who already know they want a paid product and are happy to budget for it. It is a poor first move for someone who has never used a manager, because the free alternatives cost nothing to try and the reported autofill failures are exactly the problem you are trying to escape.

1Password vs Bitwarden

The two differ most on cost. Bitwarden’s free version includes unlimited storage and device syncing, while 1Password needs a subscription. On reliability they do not separate cleanly, since reviews report autofill complaints for both: inconsistent autofill after updates for Bitwarden, and autofill failures among other issues for 1Password.

That points to a simple order of operations. Start with Bitwarden’s free version, give it a fair run on your main browser and phone, and consider 1Password only if the result disappoints and you accept a recurring fee. Because autofill problems are reported for both, a paid plan does not guarantee a smoother experience; trial it before paying for a full period if the vendor allows that.

One device type, or an existing LastPass vault

People who already hold a vault elsewhere should compare their current plan against the free alternatives above rather than assume it still fits.

LastPass

According to the FahimAI comparison, the free LastPass version limits users to a single device type, meaning phone or computer. That is a real constraint for anyone who logs in on a laptop at work and a phone on the move, because the vault will not follow you across both.

The same comparison notes that a 2022 security incident exposed encrypted vault backups. The backups were encrypted, but the event is a fair reason to weigh a move to Bitwarden or Proton Pass, both of which sync across devices on their free plans. LastPass remains workable only if you genuinely use one kind of device and are comfortable with that history.

Measuring the time a password manager saves

A password manager saves time by removing the typing and remembering. Maryville University notes that once installed into a browser or onto a mobile device, these tools remember all of your passwords for you. The productivity gain is therefore at the login screen, and it is easy to check yourself without relying on anyone’s headline figure.

• List your regular logins. Note the accounts you open in a typical week, and mark the ones where you currently retype or hunt for a password.
• Match coverage to your habits. Confirm that the manager has the browser extension or app for the devices where those logins happen, using the coverage details in the sections above.
• Test autofill on your busiest sites. A manager that fills reliably on the few sites you visit daily saves more than one with a longer feature list.
• Move shared logins into sharing. Bitwarden’s secure password sharing is the supported option here for replacing informal habits such as sending a password in chat.

Keep your own record of how the first few days feel after switching. If you are still retyping passwords on a device, the manager is not yet covering that device, and that is the gap to fix before judging the tool.

Safety checks before you move your vault

Safety depends on both the tool and how you set it up, so check two things: what the vendor says about encryption and what independent reviewers have examined.

Bitwarden’s safety profile

Bitwarden is described by JustToThePoint as cloud-based and open-source, with strong encryption and secure password sharing. The complaints reviewers report, bugs and inconsistent autofill after updates, concern how reliably it fills forms rather than how well it protects data. Whichever tool you pick, a long, unique master password is the setup choice that matters most, since it guards everything in the vault.

Audit history

Independent audit evidence is the strongest tiebreaker between similar tools. The FahimAI comparison states that Proton Pass has open source code audited by Cure53, and the same page records the 2022 LastPass incident. When you evaluate any other manager, look on the vendor’s security page for a published audit report and read who carried it out and what it covered.

Where to go next

Once your logins are organised, the same tidy-up applies to the rest of your workday. Our guide to the best calendar app covers scheduling, and the best cloud storage guide covers files and collaboration.

Frequently asked questions

Question	Answer
What is the best password manager?	It depends on your devices and budget. For a free plan that syncs everywhere, Bitwarden and Proton Pass are the supported choices; 1Password is the option to consider if you will pay a subscription.
Is Bitwarden safe?	It is described as open-source and cloud-based with strong encryption and secure password sharing. Reported problems are autofill bugs after updates, so protect the vault with a strong master password and test autofill on your main browser.
Are free password managers good enough?	Yes, when the free tier syncs across all your devices, as Bitwarden and Proton Pass do. LastPass is the exception, since its free version covers only a single device type.
Does Proton Pass work on Linux?	Yes. A comparison lists Proton Pass apps for Windows, Mac, Linux, iOS and Android.