Winning by Design has a Proven Score of 51/100 (Established). Sales Assembly has a Proven Score of 44/100 (Emerging). Winning by Design ranks higher in Coaching & learning. Both are in Coaching & learning on the Proven Trust Index. Vendors cannot pay to change a score. Scores can't be bought.
| Input | Sales Assembly | Winning by Design |
|---|---|---|
| Proven marketplaces | 7.9 / 15 | 5.4 / 15 |
| Member redemption clicks | 0 / 15 | 1.9 / 15 |
| Client quality | 20 / 20 | 20 / 20 |
| Operating tenure | 6 / 10 | 9.3 / 10 |
| Market standing | 0 / 10 | 0 / 10 |
| Connected relationships | 3.1 / 10 | 6.7 / 10 |
| Connected data | 0 / 5 | 0 / 5 |
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Sales Assembly · Winning by Design · Best Coaching & learning for startups, ranked by the Proven Trust Index
Data updated 2026-10-27.
Source: Proven platform data, public records and vendor websites. Vendors cannot pay to change a score. Scores can't be bought. Data updated 2026-10-27. About the data · Proven