Is Usercheck Safe?
Usercheck — Nerq Trust Score 51.5/100 (C- grade). Based on analysis of 2 trust dimensions, it is has notable safety concerns. Last updated: 2026-06-09.
Use Usercheck with some caution. Usercheck is a WordPress plugin with a Nerq Trust Score of 51.5/100 (C-), based on 3 independent data dimensions. Below the recommended threshold of 70. Security: 90/100. Popularity: 15/100. Data sourced from WordPress.org metadata, WPScan vulnerability database, active installs, and update history. Last updated: 2026-03-20. Machine-readable data (JSON).
Is Usercheck safe?
CAUTION — Usercheck has a Nerq Trust Score of 51.5/100 (C-). 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 Usercheck's trust score?
Usercheck has a Nerq Trust Score of 51.5/100, earning a C- grade. This score is based on 2 independently measured dimensions including security, maintenance, and community adoption.
What are the key security findings for Usercheck?
Usercheck's strongest signal is security at 90/100. No known vulnerabilities have been detected. It has not yet reached the Nerq Verified threshold of 70+.
What is Usercheck and who maintains it?
| Author | <a href="https://profiles.wordpress.org/usercheck/">UserCheck</a> |
| Category | WordPress Plugins |
| Source | N/A |
Usercheck Across Platforms
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Safety Guide: Usercheck
What is Usercheck?
Usercheck is a WordPress plugin — Protect your WordPress site from disposable email addresses using the UserCheck API..
How to Verify Safety
Check WordPress.org for support response time, tested WP version. Cross-reference with WPScan.
You can also check the trust score via API: GET /v1/preflight?target=UserCheck
Key Safety Concerns for WordPress plugin
When evaluating any WordPress plugin, watch for: known vulnerabilities, PHP compatibility, plugin conflicts.
Trust Assessment
Usercheck has a Nerq Trust Score of 52/100 (C-) 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
- Usercheck has a Trust Score of 52/100 (C-).
- Review carefully before use — below trust threshold.
- Always verify independently using the Nerq 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.