Is Psiphon Safe?
Psiphon — Nerq Trust Score 65.0/100 (B- grade). Based on analysis of 2 trust dimensions, it is generally safe but has some concerns. Last updated: 2026-03-31.
Use Psiphon with some caution. Psiphon is a VPN service with a Nerq Trust Score of 65.0/100 (B-), based on 3 independent data dimensions. It is below the recommended threshold of 70. Security: 80/100. Popularity: 0/100. Data sourced from jurisdiction databases, independent audit reports, protocol analysis, and incident history. Last updated: 2026-03-31. Machine-readable data (JSON).
Is Psiphon safe?
CAUTION — Psiphon has a Nerq Trust Score of 65.0/100 (B-). It has moderate trust signals but shows some areas of concern that warrant attention. Suitable for development use — review security and maintenance signals before production deployment.
What is Psiphon's trust score?
Psiphon has a Nerq Trust Score of 65.0/100, earning a B- grade. This score is based on 2 independently measured dimensions including security, maintenance, and community adoption.
What are the key security findings for Psiphon?
Psiphon's strongest signal is security at 80/100. No known vulnerabilities have been detected. It has not yet reached the Nerq Verified threshold of 70+.
What is Psiphon and who maintains it?
| Author | Unknown |
| Category | vpn |
| Source | N/A |
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Safety Guide: Psiphon
What is Psiphon?
Psiphon is a VPN service — Anti-censorship tool. Canada-based. Open-source. Used in 200+ countries..
How to Verify Safety
Check jurisdiction (Five Eyes?). Verify independent audit exists. Review logging policy.
You can also check the trust score via API: GET /v1/preflight?target=Psiphon
Key Safety Concerns for VPN services
When evaluating any VPN service, watch for: logging practices, jurisdiction, audit history, ownership transparency.
Trust Assessment
Psiphon has a Nerq Trust Score of 65/100 (B-) and has not yet reached Nerq trust threshold (70+). This score is based on automated analysis of security, maintenance, community, and quality signals.
Key Takeaways
- Psiphon has a Trust Score of 65/100 (B-).
- Review carefully before use — below trust threshold.
- Always verify independently using the Nerq API.
Detailed Score Analysis
| Dimension | Score |
|---|---|
| Security | 80/100 |
| Privacy | 60/100 |
| Reliability | 60/100 |
| Transparency | 75/100 |
| Maintenance | 60/100 |
Based on 5 dimensions. Data from jurisdiction databases, independent audit reports, protocol analysis, and incident history.
What data does Psiphon collect?
Psiphon operates under Canada jurisdiction. This is significant because VPN providers in non-allied jurisdictions are not subject to mandatory data retention laws or intelligence-sharing agreements.
Logging policy: claims no-logs but no independent audit has been published to verify this claim.
Privacy score: 60/100.
Full analysis: Psiphon Privacy Report · Privacy review
Is Psiphon secure?
Security score: 80/100.
Psiphon has not published results from an independent security audit. While this does not indicate a security issue, audited VPNs provide higher assurance.
No known data breaches associated with this service.
Full analysis: Psiphon Security Report
How we calculated this score
Psiphon's trust score of 65.0/100 (B-) is computed from jurisdiction databases, independent audit reports, protocol analysis, and incident history. The score reflects 5 independent dimensions: security (80/100), privacy (60/100), reliability (60/100), transparency (75/100), maintenance (60/100). Each dimension is weighted equally to produce the composite trust score.
Nerq analyzes over 7.5 million entities across 26 registries using the same methodology, enabling direct cross-entity comparison. Scores are updated continuously as new data becomes available.
This page was last reviewed on March 31, 2026. Data version: 0.0.
Full methodology documentation · Machine-readable data (JSON API)
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Disclaimer: Nerq trust scores are automated assessments based on publicly available signals. They are not endorsements or guarantees. Always conduct your own due diligence.