# Fonts Like Vesper Libre

12 open fonts whose letters are closest to Vesper Libre, ranked by a glyph comparison. All free for commercial use.

## Quick Answer

The closest open font to Vesper Libre is Donegal One (similarity 79), then Neuton and Poly. Donegal One is released under the SIL Open Font License 1.1 and is free for commercial use.

## Ranked Open Lookalikes (12 Fonts)

| Rank | Font | Similarity Score | Licence | Details |
| :--- | :--- | :--- | :--- | :--- |
| #1 | **Donegal One** | 79 / 100 | OFL-1.1 | [/fonts/donegal-one/](/fonts/donegal-one.md) |
| #2 | **Neuton** | 77 / 100 | OFL-1.1 | [/fonts/neuton/](/fonts/neuton.md) |
| #3 | **Poly** | 77 / 100 | OFL-1.1 | [/fonts/poly/](/fonts/poly.md) |
| #4 | **Yrsa** | 76 / 100 | OFL-1.1 | [/fonts/yrsa/](/fonts/yrsa.md) |
| #5 | **Andada Pro** | 72 / 100 | OFL-1.1 | [/fonts/andada-pro/](/fonts/andada-pro.md) |
| #6 | **Cambo** | 72 / 100 | OFL-1.1 | [/fonts/cambo/](/fonts/cambo.md) |
| #7 | **Libertinus Serif** | 72 / 100 | OFL-1.1 | [/fonts/libertinus-serif/](/fonts/libertinus-serif.md) |
| #8 | **Averia Serif Libre** | 71 / 100 | OFL-1.1 | [/fonts/averia-serif-libre/](/fonts/averia-serif-libre.md) |
| #9 | **Alike** | 71 / 100 | OFL-1.1 | [/fonts/alike/](/fonts/alike.md) |
| #10 | **Ponomar** | 71 / 100 | OFL-1.1 | [/fonts/ponomar/](/fonts/ponomar.md) |
| #11 | **Fenix** | 71 / 100 | OFL-1.1 | [/fonts/fenix/](/fonts/fenix.md) |
| #12 | **Amethysta** | 71 / 100 | OFL-1.1 | [/fonts/amethysta/](/fonts/amethysta.md) |

## Other Scripts With Similar Latin Letters

- **Ruwudu** (Arab): Similarity 74, licence OFL-1.1 - [/fonts/ruwudu/](/fonts/ruwudu.md)
- **Sura** (Deva): Similarity 72, licence OFL-1.1 - [/fonts/sura/](/fonts/sura.md)

## Scoring Method

62 letters and digits (A-Z a-z 0-9) rendered at 160px cap height on a 32x32 grid with 3px gaussian blur, combined with edge-orientation texture (15% weight). Scores are normalized so that 0 represents an average pair of fonts across the 1571 compared fonts, and 100 represents identical letter shapes. Computed on 2026-10-22 using glyph-shape + edge-texture v2.

## Machine API

JSON representation available at [/api/fonts-like/vesper-libre.json](/api/fonts-like/vesper-libre.json).