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Which VPN providers have open-source app records?
This page is generated from the canonical open_source_apps field. It does not add facts outside that dataset.
Direct answer
The dataset contains 3 provider records with a value for this question. 0 records are marked verified or partially verified, while 3 are provider claims.
Evidence table
| Provider | Value | Status | Source | Last verified |
|---|---|---|---|---|
| NordVPN | Unknown No structured evidence record is currently attached for this field. | Unknown | Source not attached | Not yet verified |
| Proton VPN | Provider says clients are open source Provider page links platform repositories and audit reports; repository contents are not independently reviewed in this record. | Provider claim | Proton VPN app security audits | Verified 8 days ago (2026-09-20) |
| Surfshark | Unknown No structured evidence record is currently attached for this field. | Unknown | Source not attached | Not yet verified |
| Mullvad | Provider says clients are open source A field-specific repository link still needs to be attached. | Provider claim | Source not attached | Not yet verified |
| ExpressVPN | Unknown No structured evidence record is currently attached for this field. | Unknown | Source not attached | Not yet verified |
| CyberGhost | Unknown No structured evidence record is currently attached for this field. | Unknown | Source not attached | Not yet verified |
| Private Internet Access | Provider says clients are open source Provider feature page links reviewable app source code; repository contents are not independently reviewed in this record. | Provider claim | Private Internet Access open-source VPN page | Verified 7 days ago (2026-09-21) |
Important caveats
The current records preserve provider statements; a repository or field-specific official documentation link is still needed for independent verification.
Methodology
The answer counts only canonical open_source_apps evidence and reports its status for each provider.
Read sources and limitationsSources
Last updated: 2026-09-21 · Unknown values are not negative answers.