The only big-name VPN from a nonprofit-owned company: open-source clients, a 2021 Cure53 audit, WireGuard-only on Mullvad's network and a strict 'we don't touch your network data' policy at $4.99/mo billed annually. The trade-offs are consumer-grade: five devices, 30+ countries, no obfuscation, weak streaming and a documented appetite for operational telemetry (connection timestamps, server used) plus a 2023 local privilege-escalation CVE and a Firefox popup-ad scandal that damaged trust. With the free Firefox VPN (Mar 2026) Mozilla now splits its VPN story in two - the paid standalone is honest but bare.
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draft generated by Qwen3, fact-checked by the vpncomparison editorial desk · review version 2 · prose updated 2026-10-15 · facts as of 2026-09-29 · how we verify
Mozilla VPN is a commercial consumer service backed by the nonprofit Mozilla Corporation, built on Mullvad’s infrastructure and using WireGuard exclusively. It’s designed for privacy-conscious users who trust Mozilla’s brand and want open-source, audited software. However, it collects connection timestamps and server usage data for operations, and its reputation has been dinged by marketing missteps like intrusive Firefox pop-up ads.
Mozilla claims “no logging, tracking or sharing of network data,” and this is supported by a 2021 Cure53 security audit covering the app and infrastructure. However, their privacy policy confirms collection of connection timestamps, server used, and account data - operational telemetry that could link activity to an account if compelled. Based in the USA (Five Eyes jurisdiction), it has no warrant canary. While the audit adds credibility, the logging of metadata means “no logs” is not absolute and remains policy-bound for certain data types.
Mozilla VPN charges a flat $4.99/month billed annually ($59.88 + tax), with no multi-year discounts - so there is no renewal price hike. Monthly plans cost $9.99. The 30-day money-back guarantee applies only to first-time customers purchasing directly (in-app purchases follow Apple/Google rules). There’s no free tier for the standalone service, though Firefox now includes a limited 50 GB/month free built-in VPN. Payment is fiat-only; crypto is not accepted.
The service supports WireGuard, a kill switch, split tunneling, and multihop routing across 500+ servers in 30+ countries. It works on Windows, Mac, Linux, Android, and iOS, allowing up to five simultaneous connections. P2P is permitted, but streaming support is poor, with many platforms like Netflix and Reddit known to block its IPs. Obfuscation is not offered, limiting usefulness in highly censored regions. While open-source and built on reliable infrastructure, real-world performance issues - like disconnects and slow location wheels on Linux - are reported.
Mozilla Corporation operates the service, but it runs entirely on Mullvad’s network, making it a white-label product. This dependency became a reputational risk in mid-2026 when Mullvad’s founder was revealed as the top funder of a far-right “remigration” party, sparking user concern. Mozilla has not addressed this directly. Past incidents include a 2023 local privilege-escalation CVE and ongoing criticism over aggressive in-browser upselling, including pop-up ads for its own VPN - undermining its privacy-first image.
Mozilla VPN offers no obfuscation methods like Shadowsocks or obfs4, making it unsuitable for use in heavily censored countries such as China, Iran, or Russia. Its reliance on standard WireGuard connections means it can be easily detected and blocked. Users in restrictive regions should consider alternatives with proven obfuscation and active anti-censorship support. This tool is designed for privacy, not circumvention.
Mozilla VPN is a decent choice for Firefox users and privacy beginners who want an audited, open-source, Mullvad-backed service at a flat $5/month. But it’s not for streamers, heavy P2P users, or those in censored regions. The operational logging and marketing controversies weaken its trust edge. Mozilla does not run an affiliate program, so reviews are less likely to be financially biased - though its infrastructure dependency on Mullvad remains a hidden risk.
| Intro price | $4.99 /mo · renews $4.99/mo |
|---|---|
| Renewal price | $4.99/mo |
| Refund window | 30 days |
| Notes | Annual: $4.99/mo + tax ($59.88 total + tax); Monthly: $9.99/mo + tax. Verified via Wayback capture 2026-09-28 of mozilla.org/en-US/products/vpn/pricing/ (live page geo-blocks to a waitlist for our datacenter IP - noted honestly). |
See the 3-year total next to the marketing number: true-cost calculator →
| Sign up at | mozilla.org |
|---|---|
| Identity check | required |
| Payment | fiat |
| Money-back window | 30 days |
| Apps | windows, mac, linux, android, ios |
Check the renewal price above before any multi-year plan - true-cost calculator.
Mozilla VPN is operated by Mozilla Corporation. Logging claim: 'No logging, tracking or sharing of network data' (operator product page); FAQ: 'We only collect data required to keep Mozilla VPN operational and improve the product' plus campaign/referral data in mobile apps; Mozilla Data Privacy Principles referenced. - evidence class: promise only (no proof). No incidents on file in our research - absence of evidence is not proof of innocence. Facts verified against sources as of 2026-09-29.
Evidence classes and scoring: methodology · user experiences: meta-review.
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Before you pay: check the renewal price, the refund window, and whether a cheaper or free path covers your use case - the honest checklist.
Based on our checks as of 2026-09-29: Mozilla VPN scores 4.4/10 in our weighted review. We logged 2 red flags (listed above). User reports, ownership and the incident record are documented with dated sources in the meta-review below.
Five devices, 500+ servers in 30+ countries, multihop, split tunneling, P2P support, and WireGuard-only connections - all on Mullvad’s infrastructure. No streaming optimization or obfuscation.
No price increase: it stays $4.99/month. The total cash outlay over three years is $179.64 + tax, based on annual renewals at the same rate.
Partially. A 2021 Cure53 audit verified app and infrastructure security, but Mozilla’s own policy admits collecting connection timestamps and server usage data - so network activity isn’t logged, but metadata is.
No. Mozilla VPN lacks obfuscation tools and uses standard WireGuard, which is easily blocked. It’s not designed for censorship resistance.
No. While signup requires only an email, all payments are fiat-based (credit card, PayPal), and KYC is enforced - no crypto or anonymous options exist.
The service would stop working, and your data would be deleted per their policy. Since it’s tied to your Mozilla account, closure would follow their standard subscription termination process.
Firefox now includes a free built-in VPN (50 GB/month cap), but it’s limited. For more, consider Mullvad or IVPN - both audited, independent, and transparent, though slightly more expensive.
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