How we score tools.
The Bluebench Safety Score is a 0–100 rating across five weighted dimensions, disclosed and reproducible. We don't take money from vendors for better scores.
Compliance
Does the tool comply with LinkedIn ToS, GDPR and platform policies? Documented evidence outweighs marketing claims.
Weight · 25%Data privacy
How securely are user data and LinkedIn cookies handled? Hosting region, certifications, data deletion.
Weight · 20%Sender reputation
How high is the ban risk for your account? From architecture, documented limits and publicly reported suspensions.
Weight · 25%Transparency
Clearly documented pricing, limits and roadmap. No hidden data flows.
Weight · 15%Support
Response time, documentation and account-recovery help when things go wrong.
Weight · 15%The formula: open and reproducible
score = compliance · 0.25 + dataPrivacy · 0.20 + sender · 0.25 + transparency · 0.15 + support · 0.15
Each dimension is scored 0–100, then weighted, summed and rounded. Example, Expandi:
75·0.25 + 88·0.20 + 80·0.25 + 90·0.15 + 78·0.15 = 81,55 → 82
What a number means
What goes into each dimension
- ToS-compliant usage (no headless/scraping violation)
- Documented GDPR compliance (DPA available)
- Public policy evidence instead of ad claims
- Hosting region (EU preferred)
- Certifications (SOC-2, ISO-27001)
- Session-cookie handling & data deletion
- Cloud vs. local / dedicated IP
- Sending limits & warm-up mechanics
- Publicly reported suspensions & community reports
- Clear, public pricing
- Documented limit caps
- Changelog/roadmap, no hidden data flows
- Response time & reachable channels
- Depth of documentation
- Account-recovery assistance
When does a score change?
Continuously: when new compliance evidence surfaces, suspensions are reported, or vendors change pricing/policies. Every tool page shows the current review date and the reasoning behind the rating.
Native LinkedIn products
Sales Navigator and Recruiter are policy-compliant by definition because LinkedIn operates them itself: compliance and sender reputation therefore receive 100. Data privacy, transparency and support are rated normally, which is why even native products score below 100 overall.
Independence & funding
No vendor can buy a better score: rankings, scores and editorial recommendations are not for sale. Bluebench is funded through audits and consulting for teams that use tools, plus clearly labelled affiliate links (rel="sponsored") that have zero influence on score or ranking.
Limits of the score
The Safety Score is a best-effort editorial risk assessment: not legal advice, not a compliance statement and no guarantee against an account ban. A score of 82 does not mean a tool is "82% permitted": whether a tool is authorised by LinkedIn is shown by the separate policy status on every tool page. Platform rules and tool behaviour change. Verify safety-critical decisions with current sources (or have your stack audited directly).
Data sources & corrections
Pricing, features and certifications come from vendor sources (website, docs, public reports); the assessment of architecture, risk and transparency is our own editorial desk research. Hands-on tests will be explicitly labelled as such. Every tool page shows review status, review date and the sources used. Vendors can submit corrections with evidence to info@bluebench.io. We verify and update with a new review date. Paid partnerships (affiliate) influence neither assessment nor score.