Is Offerup Safe?
Offerup — Nerq Trust Score 48.2/100 (D grade). Score based on 2 independent trust signals. Last analyzed: 2026-04-12
Offerup is a website with a Nerq Trust Score of 48.2/100 (D), based on 3 independent data dimensions. Last analyzed: 2026-04-12 Security: 90/100. Popularity: 0/100. Data sourced from domain registration, SSL certificates, Tranco ranking, and web reputation databases. Last updated: 2026-04-12. Machine-readable data (JSON).
Is Offerup safe?
Trust Score Breakdown — Offerup has a Nerq Trust Score of 48.2/100 (D). Measured across 2 independent trust signals (as of 2026-04-12).
What is Offerup's trust score?
Offerup has a Nerq Trust Score of 48.2/100, earning a D grade. This score is based on 2 independently measured dimensions including security, maintenance, and community adoption.
What are the key security findings for Offerup?
Offerup's strongest signal is security at 90/100. No known vulnerabilities have been detected.
What is Offerup and who maintains it?
| Author | Unknown |
| Category | Websites |
| Source | N/A |
Offerup Across Platforms
Same developer/company in other registries:
Similar Website by Trust Score
Safety Guide: Offerup
What is Offerup?
Offerup is a website — Local buying and selling marketplace. TruYou identity verification. In-app messaging. US-based..
How to Verify Safety
Check domain age, SSL certificate, and security headers.
You can also check the trust score via API: GET /v1/preflight?target=OfferUp
Key Safety Concerns for website
When evaluating any website, watch for: domain age, SSL validity, scam indicators.
Measured Signals
Offerup has a Nerq Trust Score of 48/100 (D). This score is a composite of automated measurements of security, maintenance, community, and quality signals.
Key Takeaways
- Offerup has a Trust Score of 48/100 (D).
- The score is a measured composite — it is not a suitability judgment. Evaluate the individual signals against your own requirements.
- Query the current measured values via the Nerq API.
Detailed Score Analysis
| Dimension | Score |
|---|---|
| Security | 90/100 |
| Maintenance | 50/100 |
| Popularity | 0/100 |
| Quality | 40/100 |
| Community | 35/100 |
Based on 5 dimensions. Data from domain registration, SSL certificates, Tranco ranking, and web reputation databases.
What data does Offerup collect?
Offerup: Local buying and selling marketplace. TruYou identity verification. In-app messaging. US-based.
Privacy score: 44/100. Review the privacy policy for data collection practices, cookie usage, and third-party tracking. Check for HTTPS encryption and transparent data handling.
Full analysis: Offerup Privacy Report · Privacy review
Is Offerup secure?
Security score: 90/100 (0-100, higher = fewer measured security issues).
Nerq monitors this entity against NVD, OSV.dev, and registry-specific vulnerability databases for ongoing security assessment.
Full analysis: Offerup Security Report
Offerup Across Platforms
Same developer/company in other registries:
How we calculated this score
Offerup's trust score of 48.2/100 (D) is computed from domain registration, SSL certificates, Tranco ranking, and web reputation databases. The score reflects 5 independent dimensions: security (90/100), maintenance (50/100), popularity (0/100), quality (40/100), 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.
Signals last measured on April 12, 2026. Data version: 1.0.
Full methodology documentation · Machine-readable data (JSON API)
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Disclaimer: Nerq trust scores are automated measurements based on publicly available signals. They are not endorsements, verdicts, or guarantees of suitability. Always evaluate the signals against your own requirements.