It comes down to which to trust more with the password to every client account you touch: the company that's spent a decade perfecting a single, excellent vault, or the one that also runs your email, your storage, and your VPN. I've been comparing 1Password against Proton Pass the way I'd compare two vendors before signing a SaaS contract, pulling apart the encryption, the pricing structure, the actual daily friction, because password security stopped being optional for me a while back, and privacy tools that only do one job well aren't automatically the safer bet.
Quick disclosure before we go further: some of the links below, including the ones to 1Password and Proton Pass, are affiliate links. I earn a commission if you sign up through them, at no extra cost to you. I paid for both subscriptions myself, ran them side by side for months, and picking a winner doesn't change what I make either way, full details are on my About page. Short version, if you want the rest of the answer now: one really good vault versus one privacy stack that happens to include a vault, and which one wins depends entirely on how many other tools you're already juggling.
Back in 2022 I nearly handed over access to my entire client database because of a well-executed bit of typosquatting: an email that looked exactly like HubSpot support, from a sender domain that read hubsp0t.com, a zero standing in for the letter O. What actually stopped me wasn't sharp eyes. It was my password manager's autofill just sitting there, refusing to drop my login into the fake page, because the domain on record didn't match. That flat refusal is what made me stop and actually read the URL. Phishing works by disguising a domain just enough to pass a glance, and a vault that checks the domain before it fills anything is one of the few defenses that doesn't rely on you noticing.
What Two Years of Testing Password Managers Actually Taught Me
I don't have a security background, and I'm not pretending otherwise: I manage marketing budgets, not firewalls. What I do have is years spent paying for password managers out of my own pocket and writing up what actually breaks in a shared team doc. I bailed on LastPass the month it disclosed a vault-data breach, not interested in sticking around to find out how bad it actually got, and started taking the switch seriously from there.
AES 256 encryption was the first concept I had to translate into something that actually made sense to me, and the version that stuck was this: it's the deadbolt, not the neighborhood watch, what matters isn't which company installed it, but what happens to your logins if you ever decide to leave. Moving a few hundred saved logins between providers without losing half of them in the export is its own skill, one a browser's built-in save-password feature was never built to handle.
Soledad Whitaker, my VP of Marketing Operations, doesn't touch any of these settings herself, she just wants to know, in one sentence, which tool to greenlight for the team, and trusts whatever I tell her. Before either of us cared enough to shop around, the team's actual process for a compromised login was routing every password reset through a shared marketing@ inbox that half the department could see. It worked exactly until it didn't: two people requested a reset on the same account within an hour of each other, the second request invalidated the first, and nobody could log in to send a client email that was already late. That's the kind of failure that makes "just use a shared inbox" stop sounding like a plan and start sounding like a liability.
Where 1Password Pulls Ahead
By noon most days, both dashboards were open side by side, and the glare off two screens flashing nearly identical breach-alert lists got old fast, but 1Password is the more polished of the two, full stop. Watchtower, its built-in monitor, flags weak, reused, and breached passwords without you asking it to, a background check running quietly instead of a report you have to remember to pull. Logging in on a new device also asks for a 34-character Secret Key on top of your regular password, and the way I've come to think about the 1Password Secret Key vs Master Password pairing is simple: one covers what you know, the other covers what you physically hold, and losing either one still leaves your data as unreadable AES-256 noise to anyone without both. Add passkey support and two-factor codes generated right inside the app, and 1Password covers the login-security basics most people never think to check until something's already gone wrong.
None of that helps at a border checkpoint, which is where Travel Mode comes in, it hides selected vaults entirely until you switch them back on, so there's nothing sensitive to find even if someone asks you to unlock the device. There's also an Emergency Kit, a printable sheet with your account details that a trusted person can use to recover your vault if you're ever unreachable, the kind of unglamorous feature nobody thinks about until they actually need it. For a five-person team, 1Password's family and business plans handle shared vaults cleanly, but the subscription cost climbs fast once you're past a couple of seats, and a solo operator ends up paying full freight for sharing tools they may barely use.
The Case for Proton Pass's All-in-One Bundle
Proton Pass takes the opposite approach: instead of doing one job well, it comes wrapped inside Proton Mail, Proton Drive, and Proton VPN, all under one subscription and one login. Because Proton is based in Switzerland, the whole stack sits under some of the strictest privacy law anywhere, and for someone handling client data across a dozen SaaS tools, having mail, storage, and passwords under the same jurisdiction removes one more thing to think about. Proton Pass also folds in hide-my-email aliases through Proton Mail, so signing up for a marketing whitepaper doesn't have to mean handing over your real inbox, you get a disposable one instead, and killing it kills the spam along with it.
A fair question at this point is whether Proton Pass is secure enough for actual client vaults, not just personal logins. The honest answer sits on zero-knowledge encryption, which in plain terms means Proton itself can't read what's stored in your vault even if it wanted to, the math works the same way at 1Password, for what it's worth, so this isn't really a point in either direction, more table stakes for any vault worth using at all. Where Proton differs is in how it hands off access: shared vault permissions let you grant a teammate view-only or edit rights to one folder of logins without exposing anything else in your account, a cleaner boundary than the spreadsheet-and-hope method most teams default to without meaning to.
Locked Into One Cloud vs Locked Into One Ecosystem
There's a version of the 1Password story that doesn't show up in the marketing copy: 1Password 8 quietly dropped the ability to keep a fully local, offline vault, so everything now lives in their cloud whether you want that or not. Proton isn't meaningfully different here, it's also cloud-based, but the trade being made is at least a different one. With 1Password you're trusting one company with one job. With Proton you're trusting one company with your mail, your files, your VPN traffic, and your passwords, which is either a smart consolidation or a single point of failure depending on how much you like that company.
Where RoboForm and a Recovery Tool Still Earn a Spot
Neither 1Password nor Proton Pass is the only thing on my test laptop. RoboForm still beats both of them at filling out clunky, decades-old B2B checkout forms, the kind that break every modern autofill script, so it stays installed for that alone. EaseUS Key Finder is a different category entirely, a recovery utility, not a daily vault, and it earns its place for the rare afternoon I need to pull a saved password off an old laptop before wiping it for good. Cressida Fowler, an account manager in Phoenix who's been reading since her own company mandated RoboForm company-wide, emailed me months after that RoboForm piece went up asking whether it could replace 1Password entirely for someone who travels constantly. It can't, not fully, form-filling and vault security solve different problems, and RoboForm's sharing tools are noticeably behind both 1Password and Proton Pass.
So Which One Should You Actually Pick?
No single winner here, but the split gets clear once you know what you're optimizing for. If you want the single most polished vault app on the market, or you're already deep inside Apple or Google's ecosystem and just need one really good lock, 1Password is the safer default, it's not trying to be anything else. If you're a solo operator drowning in SaaS logins the way I am, and consolidating mail, storage, and password security under one privacy-forward roof actually appeals to you, the Proton bundle solves more problems at once, even though Proton Pass itself is the newest and least polished piece of that stack. That's where I landed, mostly because I was already tired of stitching four separate privacy tools together myself.
If Proton's approach sounds like the fix for your own SaaS sprawl, Proton Pass is worth trialing just to see how the email aliases change your inbox. If you'd rather have the best standalone vault money can buy and skip the bundle entirely, 1Password still does that job better than anything else I've tested. Either way, get the passwords out of the spreadsheet, your IT team will stop bringing it up in meetings, and so will Soledad.