Is 1Password Safe?
1Password — Nerq Trust Score 65.2/100 (B- grade). Based on analysis of 2 trust dimensions, it is generally safe but has some concerns. Last updated: 2026-05-31.
Use 1Password with some caution. 1Password is a password manager with a Nerq Trust Score of 65.2/100 (B-), based on 3 independent data dimensions. Below the recommended threshold of 70. Security: 90/100. Popularity: 100/100. Data sourced from multiple public sources including package registries, GitHub, NVD, OSV.dev, and OpenSSF Scorecard. Last updated: 2026-04-01. Machine-readable data (JSON).
Is 1Password safe?
CAUTION — 1Password has a Nerq Trust Score of 65.2/100 (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 1Password's trust score?
1Password has a Nerq Trust Score of 65.2/100, 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 1Password?
1Password's strongest signal is popularity at 100/100. No known vulnerabilities have been detected. It has not yet reached the Nerq Verified threshold of 70+.
What is 1Password and who maintains it?
| Author | Unknown |
| Category | Password Managers |
| Source | N/A |
Security Assessment
Breach History
1Password has no known data breaches and has been independently audited.
Encryption
1Password uses AES-256-GCM (authenticated encryption), Argon2id (brute-force resistant key derivation).
Zero-Knowledge Architecture
1Password uses a zero-knowledge architecture — your master password and vault data are encrypted locally and never sent to the server in plaintext.
Based in Canada. Independently audited.
Similar Password Manager by Trust Score
Safety Guide: 1Password
What is 1Password?
1Password is a password manager — 1Password is a proprietary password manager by AgileBits Inc., Toronto, Canada. AES-256 encryption with PBKDF2 key derivation. SOC 2 Type 2 certified. Audited by ISE, Cure53. Bugcrowd bug bounty progr.
How to Verify Safety
Check breach history. Verify encryption standard. Review independent audit status.
You can also check the trust score via API: GET /v1/preflight?target=1Password
Key Safety Concerns for password manager
When evaluating any password manager, watch for: breach history, encryption standard, audit status, jurisdiction.
Trust Assessment
1Password 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
- 1Password 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 | 90/100 |
| Maintenance | 50/100 |
| Popularity | 100/100 |
| Quality | 50/100 |
| Community | 35/100 |
Based on 5 dimensions. Data from multiple public sources including package registries, GitHub, NVD, OSV.dev, and OpenSSF Scorecard.
What data does 1Password collect?
1Password has a privacy score of 50/100. Review the documentation and privacy policy for data handling details.
Full analysis: 1Password Privacy Report · Privacy review
Is 1Password secure?
Security score: 90/100. This meets the recommended security threshold for production use.
Nerq monitors this entity against NVD, OSV.dev, and registry-specific vulnerability databases for ongoing security assessment.
Full analysis: 1Password Security Report
How we calculated this score
1Password's trust score of 65.2/100 (B-) is computed from multiple public sources including package registries, GitHub, NVD, OSV.dev, and OpenSSF Scorecard. The score reflects 5 independent dimensions: security (90/100), maintenance (50/100), popularity (100/100), quality (50/100), community (35/100). 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 May 31, 2026. Data version: 0.0.
Full methodology documentation · Machine-readable data (JSON API)
Frequently Asked Questions
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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.