Softwr

Cybersecurity · head to head

1Password vs Mozilla Firefox

1Password logo

1Password

Cybersecurity

The world's most-loved password manager

From
$2.99/month
Rated
-
Full reviewWebsite
Mozilla Firefox logo

Mozilla Firefox

Technology

Fast, private & safe web browser

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Mozilla Firefox has a free tier, so it costs nothing to try first.
  • Each has a real cost: 1Password no free tier; all plans require paid subscription; Mozilla Firefox no longer supported on Windows 8.1 and earlier versions (users must use Firefox ESR)
  • They diverge on capability: 1Password covers Password generator, Mozilla Firefox covers Enhanced tracking protection.

Where they differ

Only the attributes on which 1Password and Mozilla Firefox actually diverge.

Attributes where 1Password and Mozilla Firefox differ
Attribute1PasswordMozilla Firefox
Starting price$2.99/monthFree
Free tierNoYes
PlatformsmacOS, Windows, iOS, Android, Linux, WebWindows, macOS, Linux, iOS, Android
CategoryCybersecurityTechnology
Founded20062004

Identical on both: pricing model (Unknown), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in 1Password

  • Password generator
  • Autofill
  • Secure notes
  • Credit card storage
  • Document storage
  • Two-factor authentication
  • Watchtower security alerts
  • Travel mode

Only in Mozilla Firefox

  • Enhanced tracking protection
  • Private browsing
  • Customizable interface
  • Add-ons support
  • Cross-device sync
  • Built-in screenshot tool
  • Reader mode
  • Picture-in-picture

What people use each for

The jobs each tool is most often brought in to do.

1Password

  • Password managementnot Mozilla Firefox
  • Secure document storagenot Mozilla Firefox
  • Team credential sharingnot Mozilla Firefox
  • Identity protectionnot Mozilla Firefox
  • Compliance managementnot Mozilla Firefox

Mozilla Firefox

  • Open-source web browser with privacy-focused designnot 1Password
  • Automatic tracking protection and ad blocking (2000+ data trackers blocked by default)not 1Password
  • Private browsing mode for anonymous web sessionsnot 1Password
  • Built-in password managernot 1Password
  • Multi-platform synchronisation across devicesnot 1Password
  • Developer tools and debugging capabilities for web developmentnot 1Password

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

1Password

  • No free tier; all plans require paid subscription
  • Offline access requires prior device sync; cannot add new passwords while offline
  • Enterprise plan does not include free trial access

Mozilla Firefox

  • No longer supported on Windows 8.1 and earlier versions (users must use Firefox ESR)
  • No longer supported on macOS 10.14 and earlier versions (users must use Firefox ESR)

Pricing, plan by plan

1Password

$2.99/month

No published plan breakdown. See the 1Password review.

Mozilla Firefox

Free

No published plan breakdown. See the Mozilla Firefox review.

Which should you pick?

Choose 1Password if

  • You need password generator.
  • You work on macOS, Windows, iOS, Android, Linux, Web.
  • You also want autofill.
1Password review

Choose Mozilla Firefox if

  • You need enhanced tracking protection.
  • You want to start without paying.
  • You work on Windows, macOS, Linux, iOS, Android.
  • You also want private browsing.
Mozilla Firefox review

Questions people ask

Is 1Password or Mozilla Firefox better?
Neither clearly leads. 1Password starts at $2.99/month and Mozilla Firefox at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, 1Password or Mozilla Firefox?
Mozilla Firefox has a free tier; the other does not. Paid plans start at $2.99/month for 1Password and Free for Mozilla Firefox.
Does 1Password or Mozilla Firefox run on more platforms?
1Password runs on macOS, Windows, iOS, Android, Linux, Web. Mozilla Firefox runs on Windows, macOS, Linux, iOS, Android.
Can I use Mozilla Firefox for free?
Yes. Mozilla Firefox has a free tier, so you can try it without paying. 1Password starts at $2.99/month.
What is 1Password best used for?
1Password is most often used for password management, secure document storage, team credential sharing, identity protection. Of those, password management and secure document storage are not what Mozilla Firefox is typically brought in for.
What can 1Password do that Mozilla Firefox cannot?
1Password covers Password generator, Autofill, Secure notes, Credit card storage. Mozilla Firefox covers Enhanced tracking protection, Private browsing, Customizable interface, Add-ons support.

Answered from the vendors’ own pages

1Password: Does 1Password offer a free tier?

No. 1Password offers no free tier as of July 2026, but provides a 14-day free trial with no credit card required for all plans except Enterprise.

Source
Mozilla Firefox: How much does Firefox cost?

Firefox is free to download and use. No pricing tiers, subscriptions, or payment plans are offered for the standard browser.

Source
1Password: Can I access 1Password offline?

Yes. The desktop app allows for offline access to your vault once you have synced your passwords to the device.

Source
1Password: What is the pricing for individuals and families?

Individual plan costs 2.99 USD per month or 35.88 USD annually. Families plan costs 59.88 USD per year and includes five licenses with the ability to add more for 1 USD per month each.

Source
1Password: What platforms does 1Password support?

1Password is available on macOS, Windows, iOS, Android, Linux, with browser extensions for Chrome, Firefox, Edge, Brave, and Safari.

Source
Share

Related pages

More on 1Password

More on Mozilla Firefox

Keep looking

Other head to heads