ComparisonMay 1, 20267 min read

PrivacyOn vs Mozilla Monitor: Which Data Removal Service Is Better in 2026?

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By Sarah Chen

Head of Privacy Research

PrivacyOn vs Mozilla Monitor: Which Data Removal Service Is Better in 2026?

Mozilla Monitor (formerly Firefox Monitor) has expanded from a simple breach notification tool into a paid data removal service. But how does Mozilla Monitor Plus stack up against PrivacyOn, our top pick for comprehensive privacy protection? We compared both services across data broker coverage, features, pricing, and overall value to help you decide.

Quick Comparison

Here's how PrivacyOn and Mozilla Monitor Plus compare at a glance:

  • Data broker coverage: PrivacyOn monitors 100+ brokers; Mozilla Monitor Plus covers approximately 190 brokers
  • Breach monitoring: Both services include data breach alerts
  • Dark web monitoring: PrivacyOn includes dark web monitoring; Mozilla Monitor does not
  • Family plans: PrivacyOn offers family plans for up to 5 people; Mozilla Monitor is individual only
  • Pricing: PrivacyOn starts at $8.33/mo; Mozilla Monitor Plus costs $8.99/mo ($107.88/year)
  • 24/7 monitoring: PrivacyOn provides continuous monitoring; Mozilla Monitor scans monthly

Our Top Pick: PrivacyOn

While Mozilla Monitor Plus is a solid entry-level option from a trusted brand, PrivacyOn delivers more comprehensive protection with dark web monitoring, family plans, continuous 24/7 scanning, and a lower price point — making it the better overall value for most users.

Data Broker Coverage

Mozilla Monitor Plus covers approximately 190 data broker sites, which is a respectable number. However, raw broker count doesn't tell the whole story. What matters is which brokers are covered and how aggressively removals are pursued.

PrivacyOn covers 100+ of the most impactful data broker and people-search sites — the ones most likely to expose your personal information to the public. PrivacyOn also re-submits removal requests automatically when your data reappears, ensuring you stay protected over time.

Mozilla Monitor Plus uses Kanary's infrastructure for its data removal service, which means the actual removal process is handled by a third party rather than in-house. PrivacyOn handles all removals directly, giving you more control and transparency into the process.

Features Comparison

Breach Monitoring

Both services monitor for data breaches associated with your email address. Mozilla Monitor has a strong pedigree here — it started as a breach notification service built on the Have I Been Pwned database. PrivacyOn also provides comprehensive breach alerts, notifying you immediately when your information appears in new data breaches.

Dark Web Monitoring

This is where PrivacyOn pulls ahead significantly. PrivacyOn includes dark web monitoring as part of every plan, scanning underground marketplaces and forums for your personal information — Social Security numbers, credit card numbers, login credentials, and more.

Mozilla Monitor Plus does not include dark web monitoring. This is a notable gap, especially for users concerned about identity theft, since stolen personal data frequently surfaces on dark web markets before being used for fraud.

Family Coverage

PrivacyOn offers family plans covering up to 5 people, making it easy to protect your spouse, children, or elderly parents under a single account. This is particularly valuable since identity thieves often target multiple family members.

Mozilla Monitor Plus is individual only — there are no family or multi-person plans. Each family member would need their own separate subscription, increasing the total cost significantly.

Monitoring Frequency

PrivacyOn provides 24/7 continuous monitoring, meaning your data broker profiles are checked regularly and removal requests are re-submitted as soon as re-listings are detected.

Mozilla Monitor Plus scans on a monthly basis. This means up to 30 days could pass between when your data reappears on a broker site and when a removal request is submitted.

Why Monitoring Frequency Matters

Data brokers rebuild profiles quickly — sometimes within days of removal. Monthly scans mean your personal information could be publicly visible for weeks before action is taken. Continuous monitoring closes this gap.

Pricing

PrivacyOn offers more affordable pricing, especially when you factor in the additional features:

  • PrivacyOn: Starting at $8.33/month — includes data removal, dark web monitoring, breach alerts, and 24/7 monitoring
  • Mozilla Monitor Plus: $8.99/month ($107.88/year) — includes data removal and breach alerts only

On a per-feature basis, PrivacyOn delivers significantly more value. When you add family coverage into the equation, the cost savings become even more dramatic — protecting a family of four with PrivacyOn costs a fraction of what four individual Mozilla Monitor subscriptions would.

Ease of Use

Both services are straightforward to set up. Mozilla Monitor benefits from integration with Firefox and Mozilla accounts, making it convenient for Firefox users. PrivacyOn offers a clean, intuitive dashboard that works regardless of which browser you use, with detailed reporting on which brokers have your data and the status of each removal request.

The Free Tier

One advantage Mozilla Monitor has is a free tier that provides basic data breach monitoring. This is useful for users who want breach alerts without paying for data removal. However, the free tier does not include any data broker removal — you'll need the paid Monitor Plus subscription for that.

If you're only looking for free breach alerts, Mozilla Monitor's free tier is a fine option. But if you want actual data removal, you'll need a paid service — and PrivacyOn offers better value than Mozilla Monitor Plus.

The Verdict

Mozilla Monitor Plus is a decent option from a respected brand, and its free breach monitoring tier is a nice bonus. But when it comes to comprehensive privacy protection, PrivacyOn is the clear winner:

  • More complete protection with dark web monitoring included
  • Better value at a lower monthly price
  • Family-friendly with plans covering up to 5 people
  • More responsive with 24/7 continuous monitoring vs. monthly scans
  • Direct removal process rather than relying on third-party infrastructure

Ready to Protect Your Privacy?

PrivacyOn offers the most comprehensive privacy protection available — combining data broker removal, dark web monitoring, breach alerts, and family coverage at an unbeatable price. Start protecting your personal information today with plans starting at just $8.33 per month.

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Sarah Chen

Head of Privacy Research

CIPP/US CertifiedIAPP MemberB.S. Computer Science

CIPP/US-certified privacy researcher with over a decade of experience helping consumers remove their personal information from data brokers.

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