Short answer
There is no evidence-based universal winner here. Choose Proton VPN if public annual no-logs audit reports matter most; choose Mullvad if a numbered account, email-free signup, and straightforward billing fit your priorities; choose NordVPNif Meshnet and its specialty VPN features fit your needs. Those are differences in fit, not a claim that one service is safest for every person.
Our evidence check is dated November 1, 2026. The audit engagements below have different scopes and publication access, so their counts are not a comparable score. We did not run speed, leak, or streaming tests for this article.
Public audit reports: start with Proton VPN.
Minimal signup details: consider Mullvad.
Meshnet and extras: consider NordVPN.
What the published evidence shows
These are provider-published summaries, not a fresh independent examination by TheVPNMatrix. A no-logs assessment addresses the systems and period in its scope; it cannot guarantee future behavior, cover every product surface, or make a VPN account anonymous.
| Provider | Published evidence checked | How to read it |
|---|---|---|
| NordVPN | Nord says Deloitte completed its sixth no-logs assurance engagement in 2025; its summary was published February 3, 2026. | Nord describes the work as covering infrastructure, configuration, and deployment processes. The full report is available to Nord account holders. |
| Proton VPN | Proton says Securitum completed a fifth consecutive annual no-logs infrastructure audit; the summary was updated June 16, 2026. | Proton links the 2022–2026 reports publicly. Treat the provider's summary and the linked auditor report as separate sources. |
| Mullvad | Its fourth VPN-infrastructure audit summary covers a June 2024 Cure53 review. Mullvad also publishes later app, account, payment, and component-specific assessments. | The 2024 infrastructure review scoped one OpenVPN and one WireGuard staging server plus deployment code. Later product audits cover different systems, not a new whole-service no-logs review. |
“Sixth,” “fifth,” and “fourth” describe each provider's own audit sequence and scope; they should not be read as a head-to-head quality ranking.
Provider fit and trade-offs
For Meshnet and specialty VPN features
NordVPN
Nord's 2025 no-logs assurance is its latest provider-published engagement we located. The public summary says Deloitte examined its VPN infrastructure, configuration, and deployment processes; the full report is account-gated. Nord's Windows release notes also say Meshnet remains live and supported. If device-to-device networking is a specific need, check its current platform support and setup requirements. Nord lists Meshnet as free to use; a paid VPN subscription is not required just for Meshnet.
Trade-off: the full assurance report is less accessible to a prospective buyer than Proton's public report links. Feature breadth can also mean more plan details to compare.
Check NordVPN plansFor public audit reports and the Proton ecosystem
Proton VPN
Proton's June 2026 update describes its fifth annual Securitum review of production VPN infrastructure and its no-logs policy, and links the reports publicly. Proton also publishes its apps as open source and links separate application-security audits. If you want multi-hop routing, Proton documents Secure Core as an optional route through a Proton-controlled entry server before the exit server; confirm that the feature is in the plan and on the platforms you use.
Trade-off: an extra routing hop can add latency, and it is not necessary for every everyday use. The report is evidence about the systems and period examined, not a legal guarantee or a promise that every account record is absent.
Check Proton VPN plansFor a sparse signup and simple billing
Mullvad
Mullvad generates a numbered account and says an email address is not required to sign up. Its pricing page describes one flat rate regardless of term; verify the current amount and payment conditions there. Mullvad's December 2025 review says its quantum-resistant WireGuard option is enabled by default across its apps. This hardens key exchange against a possible future harvest-now/decrypt-later threat; it does not mean today's standard WireGuard encryption is known to be broken.
Trade-off: Mullvad does not support port forwarding, which can rule it out for some inbound hosting or peer-to-peer setups. Its audit record includes later, narrower app and account-service reviews; those should not be mistaken for a recent whole-infrastructure no-logs audit.
Visit Mullvad directlyThe NordVPN and Proton VPN links are affiliate links. Mullvad is not an affiliate partner here.
Price and purchase checks
Introductory prices can depend on currency, country, plan, tax, eligibility, and prepaid term. Compare the checkout total and renewal interval rather than treating a monthly equivalent as a month-to-month price. Our November 1 pricing observations record NordVPN and Proton VPN offers and renewal details; they are dated observations, not guaranteed quotes or historical lows. Mullvad's current rate and billing options are on its official pricing page.
- Check which exact plan contains the feature you want.
- Compare the amount charged now with the next renewal amount and date.
- Confirm the refund rules for the plan and payment channel you select.
What a VPN can and cannot do
A VPN encrypts traffic between your device and the VPN server and changes the public IP address that destination sites see. It moves trust from your local network or internet provider to the VPN operator; it does not prevent websites from recognizing an account you sign in to, cookies you allow, or a distinctive browser or device.
None of the audit summaries above promises automatic legal immunity, complete anonymity, or protection from malware on your device. For a threat involving targeted surveillance or a high-risk legal context, choose tools against a specific threat model and get qualified advice where needed. See our guide to VPN limitations before treating a subscription as a complete privacy plan.
Sources and update policy
Sources were checked on November 1, 2026. Claims about the providers' audits, features, and signup models are attributed to their own published material; this page does not reproduce an audit or test the services independently.
- NordVPN: sixth no-logs assurance engagement — published February 3, 2026; provider summary of Deloitte's 2025 review.
- NordVPN Windows release notes — the October 2025 entry says Meshnet would remain live and supported.
- Proton VPN: fifth annual no-logs audit — updated June 16, 2026; links the 2022–2026 reports.
- Proton VPN Secure Core — official feature description.
- Mullvad: fourth infrastructure audit — June 27, 2024; Cure53 scope and findings summary.
- Mullvad audit index — later product and account-service assessments have distinct scopes.
- Mullvad no-logging policy — signup and data-handling description.
- Mullvad review of 2025 — provider statement on quantum-resistant WireGuard defaults across apps.
- Mullvad: removal of forwarded-port support — the published feature change.
Provider features, prices, and published assessments can change. We will update the comparison when a material change is verified against a primary source.