Technology · head to head
Mozilla Firefox vs Mullvad VPN

Mullvad VPN
Cybersecurity
Privacy-first VPN with one flat price and no email required to sign up
- From
- $5/month
- Rated
- -
The short version
- Only Mozilla Firefox has a free tier, so it costs nothing to try first.
- Each has a real cost: Mozilla Firefox no longer supported on Windows 8.1 and earlier versions (users must use Firefox ESR); Mullvad VPN offers no free trial or free tier, unlike several consumer VPN competitors.
- They diverge on capability: Mozilla Firefox covers Enhanced tracking protection, Mullvad VPN covers Flat single pricing.
Where they differ
Only the attributes on which Mozilla Firefox and Mullvad VPN actually diverge.
| Attribute | Mozilla Firefox | Mullvad VPN |
|---|---|---|
| Starting price | Free | $5/month |
| Pricing model | Unknown | subscription |
| Free tier | Yes | No |
| Platforms | Windows, macOS, Linux, iOS, Android | windows, mac, linux, ios, android |
| Category | Technology | Cybersecurity |
| Founded | 2004 | 2009 |
Identical on both: 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 Mozilla Firefox
- Enhanced tracking protection
- Private browsing
- Customizable interface
- Add-ons support
- Cross-device sync
- Built-in screenshot tool
- Reader mode
- Picture-in-picture
Only in Mullvad VPN
- Flat single pricing
- Account-number signup
- Cash and crypto payments
- WireGuard support
- Independent audits
What people use each for
The jobs each tool is most often brought in to do.
Mozilla Firefox
- Open-source web browser with privacy-focused designnot Mullvad VPN
- Automatic tracking protection and ad blocking (2000+ data trackers blocked by default)not Mullvad VPN
- Private browsing mode for anonymous web sessionsnot Mullvad VPN
- Built-in password managernot Mullvad VPN
- Multi-platform synchronisation across devicesnot Mullvad VPN
- Developer tools and debugging capabilities for web developmentnot Mullvad VPN
Mullvad VPN
- Paying for a VPN anonymously with cash or cryptocurrencynot Mozilla Firefox
- Avoiding tiered upsells with a single flat-rate plannot Mozilla Firefox
- Signing up without providing an email addressnot Mozilla Firefox
- Verifying a provider's privacy claims via independent auditsnot Mozilla Firefox
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
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)
Mullvad VPN
- Offers no free trial or free tier, unlike several consumer VPN competitors.
- Lacks a bundled tiered structure, so there is no cheaper limited plan for occasional users.
- Server network and streaming-unblocking performance is smaller than large mainstream VPN providers.
- No annual discount, meaning long-term subscribers pay the same monthly rate as short-term users.
Pricing, plan by plan
Mozilla Firefox
FreeNo published plan breakdown. See the Mozilla Firefox review.
Mullvad VPN
$5/month- Mullvad VPN$5/month
- Flat rate regardless of subscription length
- 5 simultaneous devices
- No email required
Which should you pick?
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.
Choose Mullvad VPN if
- You need flat single pricing.
- You work on windows, mac, linux, ios, android.
- You also want account-number signup.
Questions people ask
- Is Mozilla Firefox or Mullvad VPN better?
- Neither clearly leads. Mozilla Firefox starts at Free and Mullvad VPN at $5/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Mozilla Firefox or Mullvad VPN?
- Mozilla Firefox has a free tier; the other does not. Paid plans start at Free for Mozilla Firefox and $5/month for Mullvad VPN.
- Does Mozilla Firefox or Mullvad VPN run on more platforms?
- Mozilla Firefox runs on Windows, macOS, Linux, iOS, Android. Mullvad VPN runs on windows, mac, linux, ios, android.
- Can I use Mozilla Firefox for free?
- Yes. Mozilla Firefox has a free tier, so you can try it without paying. Mullvad VPN starts at $5/month.
- What is Mozilla Firefox best used for?
- Mozilla Firefox is most often used for open-source web browser with privacy-focused design, automatic tracking protection and ad blocking (2000+ data trackers blocked by default), private browsing mode for anonymous web sessions, built-in password manager. Of those, open-source web browser with privacy-focused design and automatic tracking protection and ad blocking (2000+ data trackers blocked by default) are not what Mullvad VPN is typically brought in for.
- What can Mozilla Firefox do that Mullvad VPN cannot?
- Mozilla Firefox covers Enhanced tracking protection, Private browsing, Customizable interface, Add-ons support. Mullvad VPN covers Flat single pricing, Account-number signup, Cash and crypto payments, WireGuard support.
Answered from the vendors’ own pages
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.
SourceRelated pages
More on Mozilla Firefox
More on Mullvad VPN
Other head to heads
- Mozilla Firefox vs Asana
- Mozilla Firefox vs ClickUp
- Mozilla Firefox vs Linear
- Mozilla Firefox vs Figma
- Mozilla Firefox vs Kubernetes
- Mozilla Firefox vs Notion
- Mozilla Firefox vs Datadog
- Mozilla Firefox vs Monday.com
- Mozilla Firefox vs Terraform
- Mozilla Firefox vs Docker
- Mozilla Firefox vs Greenhouse
- Mozilla Firefox vs Google Chrome
- Mozilla Firefox vs Intercom
- Mozilla Firefox vs Okta
- Mozilla Firefox vs PostHog
- Mozilla Firefox vs Redis
- Mozilla Firefox vs Supabase
- Mozilla Firefox vs Amplitude
- Mozilla Firefox vs 1Password
- Mozilla Firefox vs Bitdefender Total Security
- Mozilla Firefox vs Norton 360
- Mozilla Firefox vs LastPass
- Mozilla Firefox vs Snyk
- Mozilla Firefox vs Bitwarden
- Mozilla Firefox vs Brave Browser
- Mozilla Firefox vs Clerk
- Mozilla Firefox vs CrowdStrike Falcon
- Mozilla Firefox vs Kaspersky Total Security
- Mozilla Firefox vs OneTrust
- Mozilla Firefox vs Private Internet Access
- Mozilla Firefox vs Proton Mail
- Mozilla Firefox vs Tuta
- Mozilla Firefox vs Akeyless
- Mozilla Firefox vs Doppler
- Mozilla Firefox vs Frontegg
- Mozilla Firefox vs Infisical
- Mullvad VPN vs Asana
- Mullvad VPN vs ClickUp
- Mullvad VPN vs Linear
- Mullvad VPN vs Figma
- Mullvad VPN vs Kubernetes
- Mullvad VPN vs Notion
- Mullvad VPN vs Datadog
- Mullvad VPN vs Monday.com
- Mullvad VPN vs Terraform
- Mullvad VPN vs Docker
- Mullvad VPN vs Greenhouse
- Mullvad VPN vs Google Chrome
- Mullvad VPN vs Intercom
- Mullvad VPN vs Okta
- Mullvad VPN vs PostHog
- Mullvad VPN vs Redis
- Mullvad VPN vs Supabase
- Mullvad VPN vs Amplitude
- Mullvad VPN vs 1Password
- Mullvad VPN vs Bitdefender Total Security
- Mullvad VPN vs Norton 360
- Mullvad VPN vs LastPass
- Mullvad VPN vs Snyk
- Mullvad VPN vs Bitwarden
- Mullvad VPN vs Brave Browser
- Mullvad VPN vs Clerk
- Mullvad VPN vs CrowdStrike Falcon
- Mullvad VPN vs Kaspersky Total Security
- Mullvad VPN vs OneTrust
- Mullvad VPN vs Private Internet Access
- Mullvad VPN vs Proton Mail
- Mullvad VPN vs Tuta
- Mullvad VPN vs Akeyless
- Mullvad VPN vs Doppler
- Mullvad VPN vs Frontegg
- Mullvad VPN vs Infisical

