LastPass vs Proton Pass: Which Password Manager Wins in 2025

Are you tired of trying to remember all of your passwords? It’s a real pain, right?

You’re not alone! Keeping your online life safe means having strong, different passwords for everything.

But who can remember all that?

That’s where password managers come in.

They help you create and store those tricky passwords so you don’t have to.

Now, two big names you might have heard of are LastPass vs Proton Pass.

So, let’s take a look at what each one offers to help you decide which password manager might be the best helper for you.

Overview

We rigorously tested LastPass and Proton Pass, focusing on security, features, usability, and cost.

Our direct comparison will help you choose the best password manager.

What is LastPass?

LastPass is a popular choice. It stores and fills in passwords.

Helps with online security and has been around for a long time.

Also, explore our favorite LastPass alternatives…

What is Proton Pass?

Think about ProtonMail, known for its super secure email.

Well, Proton Pass comes from the same folks.

It’s a password manager built with a big focus on privacy and security.

They use strong encryption to keep your passwords safe.

Plus, it’s open-source, meaning anyone can review their code to ensure it’s secure. Pretty cool, huh?

Also, explore our favorite Proton Pass alternatives…

Feature Comparison

It’s time to dive deep into what these two password managers actually offer.

We’ll compare LastPass and Proton Pass side-by-side on 13 important features, helping you see which one is the right fit for your password management needs.

1. Password Storage

• LastPass: You can store unlimited passwords in your LastPass vault with both free and paid plans. However, the LastPass free version limits users to using it on only one type of device (either mobile or computer).
• Proton Pass: This free password manager also lets you store unlimited passwords and unlimited logins across unlimited devices, even on its Proton Pass free plan. This is a big plus for free users.

2. Autofill & Login Credentials

• LastPass: It’s a popular password manager that excels at filling in your login credentials and other sensitive data on websites and in apps. The LastPass browser extension makes this very smooth.
• Proton Pass: This service also offers good autofill for your login details and stored passwords, making it easy to securely log into your accounts online.

3. Security & Encryption

• LastPass: Uses strong encryption to protect your encrypted passwords. While it’s a secure password manager, LastPass security has faced security breaches in the past, leading to concerns about LastPass servers.
• Proton Pass: Emphasizes advanced security features with end to end encrypted data. This means your sensitive information is scrambled before it leaves your device and only you can decrypt it. It follows a zero knowledge architecture, making Proton Pass safe and trustworthy.

4. Master Pasasword & Access

• LastPass: You access your LastPass vault with a complex master password. This is the one secure password you need to remember. Passwordless login is also available via the LastPass Authenticator app.
• Proton Pass: Your Proton Pass account is also protected by a master password. It aims for ease of access while maintaining high password security.

5. Multi-Factor Authentication (2FA)

• LastPass: Offers robust multi factor authentication options, including the LastPass Authenticator app and support for other authenticator apps.
• Proton Pass: Includes an integrated 2FA authenticator and supports various two factor authentication methods, adding an extra layer of security.

6. Password Generator

• LastPass: Has a built-in password generator to help you create strong, unique LastPass password s for all your login credentials.
• Proton Pass: Also provides a password generator for easy password generation of secure passwords, helping you maintain good password hygiene.

7. Dark Web Monitoring

• LastPass: Its LastPass security dashboard actively monitors the dark web and alerts you if your stored passwords or other information are found in security breaches. It also identifies weak passwords.
• Proton Pass: Does not currently offer a direct dark web monitoring feature.

8. Hide-My-Email Aliases

• LastPass: Does not offer a native hide my email aliases feature.
• Proton Pass: A unique feature of Proton Pass is its hide my email aliases, which lets you create unique, disposable email addresses to protect your personal email address from spam and tracking.

9. Emergency Access

• LastPass: Provides an emergency access feature, allowing a trusted contact to access your password vault in a crisis.
• Proton Pass: Currently lacks a dedicated emergency access feature.

10. Device & Browser Support

• LastPass: Offers desktop apps and a LastPass mobile app, along with extensions for popular browsers like Chrome, Firefox, Edge, Safari, and even older ones like Internet Explorer.
• Proton Pass: Supports a wide range of devices and browsers with its Proton Pass apps and browser extensions. Proton Pass launched with strong multi-platform support.

11. Encrypted File Storage

• LastPass: Offers encrypted file storage in its secure vault for important documents and notes, typically 1GB on paid plans.
• Proton Pass: Primarily focuses on just your passwords and secure notes, with file attachments available but not as a large dedicated storage feature. For larger file storage, it integrates with Proton Drive.

12. Account Management (Teams/Families)

• LastPass: Offers LastPass Families for up to 6 users and LastPass Teams/LastPass Business for organizations, providing user management and shared vaults.
• Proton Pass: Has paid plans like Pass Plus and Pass Essentials that support sharing and cater to different user needs, though its family/business features are still evolving compared to many password managers.

13. Overall Ecosystem/Bundle

• LastPass: Primarily a standalone password management service, though it integrates with other tools.
• Proton Pass: Is part of the larger Proton services ecosystem, which includes Proton Mail, Proton VPN (a virtual private network), Proton Calendar, and Proton Drive. Subscribing to Proton Unlimited bundles all these other Proton services for a comprehensive secure communication and privacy suite.

What to Look for When Choosing the Right Password Manager?

Here are some extra things to keep in mind when managing passwords:

• Free Forever vs. Paid: Consider if a free password manager like Proton Pass free truly meets your needs, or if a paid plan (like Pass Professional or LastPass Teams) offers features you’ll use.
• Company Trust: Who owns Proton Pass? Proton AG is known for secure communication services. Look into the history and Proton Pass review of other password managers, and especially their security.
• Existing Passwords Migration: How easy is it to import your existing passwords from a different password manager or your browser?
• Customer Support: While Proton Pass lacks live chat support, check if email or knowledge base resources are enough for your needs. LastPass users have various support options.
• Advanced Security Features: Beyond basic security, look for things like Proton Sentinel, password reminders, or detailed security dashboard features offered by LastPass security dashboard.
• Accessibility: Does the Proton Pass account or LastPass account work well on your mobile device? Do LastPass features or Proton Pass apps offer seamless access to all your passwords?
• Open-Source Nature: For those who prioritize transparency, an open source password manager like Proton Pass might be a key factor.
• Ecosystem Integration: Do you use other Proton services (like Proton Mail or Proton VPN)? If so, Proton Pass works well within that ecosystem.
• Ease of Use: Ultimately, the best password manager is one you’ll actually use consistently. Consider if the interface for managing passwords feels intuitive and simple.
• Multifactor Authentication Flexibility: While most password managers offer multifactor authentication, check the specific types supported (e.g., authenticator app, hardware keys).
• Exportability: Can you easily export your stored securely passwords if you decide to switch to LastPass alternatives or other password managers later?
• Regular Updates and Reviews: A good password manager will have regular updates and positive reviews (like a LastPass review or Proton Pass review) indicating continuous improvement and responsiveness to threats.
• Beyond Passwords: Does it offer more than just your passwords, such as encrypted notes or secure sharing features for Pass essentials or Pass plus users?

Final Verdict

We think Proton Pass is the better choice for most people in 2025.

It puts security first with strong encryption and the cool Hide-My-Email feature.

Its free plan works on all devices, which is great.

While LastPass has some nice extras.

Proton Pass’s focus on privacy and its free plan make it our top pick after testing both. 

Give Proton Pass a try for better online security!

LastPass Compared

Proton Pass Compared

Frequently Asked Questions