Gallup CliftonStrengths
by Gallup
The category-defining strengths language — development, not selection.
How it scores against the Standard
Scored 0–100 on each criterion against published anchors, multiplied by the fixed weight, and summed to the overall score.
| Criterion | Weight | Score |
|---|---|---|
| Predictive & construct validityDoes the tool measure what it claims, and does it predict on-the-job outcomes? Evidence from peer-reviewed and technical manuals. | 30 | 78 |
| ReliabilityTest–retest stability and internal consistency. Would the same person get the same result next month? | 20 | 84 |
| Fairness & adverse impactGroup-difference and adverse-impact data; legal defensibility for selection use (EEOC / equality law). | 20 | 86 |
| Transparency & evidenceIs the technical documentation, norm data and scoring logic openly published and independently auditable? | 15 | 80 |
| Total cost & usabilityAll-in cost including certification, per-report and platform fees — weighed against report quality and ease of use. | 10 | 70 |
| Faking resistanceHow well the instrument resists impression management and deliberate distortion. | 5 | 74 |
| Overall (weighted) | 100 | 80 |
Scored against the GTI Standard. Weights are fixed and published.
The verdict
CliftonStrengths (formerly StrengthsFinder) is the most widely deployed strengths instrument in the world, with a vast norm base and an engaging development ecosystem. It is explicitly not a selection tool.
Best for: Development, coaching and building a strengths-based culture.
Strengths and watch-outs
Strengths
- Enormous global dataset and shared vocabulary
- Highly engaging for development and coaching
- Strong link to Gallup's engagement research
Watch-outs
- Per-code pricing resented after recent increases
- Not validated for hiring decisions
- Limited adverse-impact transparency
Alternatives to consider
Other instruments assessed against the same Standard.
Hogan Assessments
The validity benchmark for senior selection and derailment risk.
Extended DISC / FinxS
A flexible, well-priced behavioural system for development and coaching.
Choosing between tools?
Browse the full Register of independent scorecards, or read the Standard they are scored against.