# OS3: Dawn score and attention ranking

OS3 scores 31 out of 100 on the Dawn Index, built from 3 signals. It ranks #59 of 81 in Manufacturing and Robotics (YC), #41 of 41 in YC Summer 2026, #204 of 290 in Industrials (YC), #3209 of 4224 in Y Combinator.

## What drives the OS3 Dawn score?

| Signal | Weight | Score (0 to 100) |
| --- | --- | --- |
| Search scale | 20% | 29 |
| Search momentum | 20% | 40 |
| Site scale | 15% | 0 |

## How does OS3 compare in Manufacturing and Robotics (YC)?

| Rank | Brand | Dawn score |
| --- | --- | --- |
| 1 | [Eden Robotics](https://dawntrend.com/brand/eden-robotics) | 64 |
| 2 | [Octopart](https://dawntrend.com/brand/octopart) | 58 |
| 3 | [Weave Robotics](https://dawntrend.com/brand/weave-robotics) | 58 |
| 4 | [Human Archive](https://dawntrend.com/brand/human-archive) | 58 |
| 5 | [Nox Metals](https://dawntrend.com/brand/nox-metals) | 57 |
| 6 | [Beep](https://dawntrend.com/brand/beep) | 56 |
| 7 | [Synphony](https://dawntrend.com/brand/synphony) | 55 |
| 8 | [Vendra](https://dawntrend.com/brand/vendra) | 55 |

## Where do the numbers come from?

Search figures are Google search estimates for the brand and its products. Site figures are third-party traffic estimates. A Dawn score measures attention, not revenue.

See the full Dawn Index.