# Free alternatives to Lyon

Lyon is a commercial old-style serif from Commercial Type (https://commercialtype.com/catalog/lyon). Commercial; licensed from Commercial Type. The name is used only to identify the typeface; BrandSweets does not host or embed it. Below: the 8 closest free, open-licensed families, ranked by a published deterministic score (https://brandsweets.com/fonts/alternatives/methodology).

## Reference profile

- Slug: `lyon`
- Also searched as: Lyon Text, Lyon Display
- Category: serif · Class: old-style, contemporary-serif
- Traits: editorial, refined, classic, modern
- Roles: body, longform, heading
- Metrics: x-height 0.46, cap height 0.66, normal width, medium contrast (approximate, publicly documented)
- Languages: latin, latin-ext · Variable: no
- Page: https://brandsweets.com/fonts/alternatives/lyon

## Score

`score = 0.35·classification + 0.25·metrics + 0.20·traits + 0.10·useCase + 0.05·language + 0.05·variable`; every axis in [0, 1]. A family gate runs first: specialist families (blackletter, script, glyphic, stencil, monospace, pixel) only list same-family fonts; elsewhere a cross-family mismatch is capped at 0.2. Curated picks are listed first, then pure formula; ties break on popularity, then slug.

## Ranked alternatives

### 1. Spectral — 96%

- Slug: `spectral` · serif · OFL-1.1 · Production Type · static
- Page: https://brandsweets.com/fonts/spectral · font.md: https://brandsweets.com/fonts/spectral/font.md
- Classification (×0.35): 1.00 — Same class: contemporary-serif.
- Metrics (×0.25): 0.98 — x-height 0.45 vs 0.46 for Lyon (near-identical); cap height 0.66 vs 0.66 for Lyon (near-identical); both normal width; both medium stroke contrast.
- Traits (×0.20): 1.00 — Shares classic, editorial, modern, refined (4 of 4 traits).
- Role (×0.10): 0.67 — Both suit body, longform; Spectral is not tagged for heading.
- Language (×0.05): 1.00 — Covers all of Lyon's subsets (latin, latin-ext).
- Variable (×0.05): 1.00 — Static instances, like Lyon.
- Family gate: pass — Same family: serif.

### 2. Source Serif 4 — 87%

- Slug: `source-serif-4` · serif · OFL-1.1 · Frank Grießhammer · static
- Page: https://brandsweets.com/fonts/source-serif-4 · font.md: https://brandsweets.com/fonts/source-serif-4/font.md
- Classification (×0.35): 1.00 — Same class: contemporary-serif.
- Metrics (×0.25): 0.94 — x-height 0.47 vs 0.46 for Lyon (near-identical); cap height 0.67 vs 0.66 for Lyon (near-identical); both normal width; both medium stroke contrast.
- Traits (×0.20): 0.60 — Shares classic, editorial, refined (3 of 5 traits).
- Role (×0.10): 0.67 — Both suit body, longform; Source Serif 4 is not tagged for heading.
- Language (×0.05): 1.00 — Covers all of Lyon's subsets (latin, latin-ext).
- Variable (×0.05): 1.00 — Static instances, like Lyon.
- Family gate: pass — Same family: serif.

### 3. Literata — 85%

- Slug: `literata` · serif · OFL-1.1 · TypeTogether · static
- Page: https://brandsweets.com/fonts/literata · font.md: https://brandsweets.com/fonts/literata/font.md
- Classification (×0.35): 1.00 — Same class: old-style, contemporary-serif.
- Metrics (×0.25): 0.80 — x-height 0.51 vs 0.46 for Lyon (close); cap height 0.70 vs 0.66 for Lyon (close); both normal width; both medium stroke contrast.
- Traits (×0.20): 0.50 — Shares classic, editorial (2 of 4 traits).
- Role (×0.10): 1.00 — Both suit body, heading, longform.
- Language (×0.05): 1.00 — Covers all of Lyon's subsets (latin, latin-ext).
- Variable (×0.05): 1.00 — Static instances, like Lyon.
- Family gate: pass — Same family: serif.

### 4. Brygada 1918 — 84%

- Slug: `brygada-1918` · serif · OFL-1.1 · static
- Page: https://brandsweets.com/fonts/brygada-1918 · font.md: https://brandsweets.com/fonts/brygada-1918/font.md
- Classification (×0.35): 1.00 — Same class: old-style.
- Metrics (×0.25): 0.97 — x-height 0.46 vs 0.46 for Lyon (near-identical); cap height 0.67 vs 0.66 for Lyon (near-identical); both normal width; both medium stroke contrast.
- Traits (×0.20): 0.25 — Shares classic (1 of 4 traits).
- Role (×0.10): 1.00 — Both suit body, heading, longform.
- Language (×0.05): 1.00 — Covers all of Lyon's subsets (latin, latin-ext).
- Variable (×0.05): 1.00 — Static instances, like Lyon.
- Family gate: pass — Same family: serif.

### 5. Lora — 84%

- Slug: `lora` · serif · OFL-1.1 · Cyreal · static
- Page: https://brandsweets.com/fonts/lora · font.md: https://brandsweets.com/fonts/lora/font.md
- Classification (×0.35): 1.00 — Same class: contemporary-serif.
- Metrics (×0.25): 0.82 — x-height 0.50 vs 0.46 for Lyon (close); cap height 0.70 vs 0.66 for Lyon (close); both normal width; both medium stroke contrast.
- Traits (×0.20): 0.60 — Shares classic, editorial, refined (3 of 5 traits).
- Role (×0.10): 0.67 — Both suit body, longform; Lora is not tagged for heading.
- Language (×0.05): 1.00 — Covers all of Lyon's subsets (latin, latin-ext).
- Variable (×0.05): 1.00 — Static instances, like Lyon.
- Family gate: pass — Same family: serif.

### 6. Vollkorn — 84%

- Slug: `vollkorn` · serif · OFL-1.1 · Friedrich Althausen · static
- Page: https://brandsweets.com/fonts/vollkorn · font.md: https://brandsweets.com/fonts/vollkorn/font.md
- Classification (×0.35): 1.00 — Same class: old-style.
- Metrics (×0.25): 0.96 — x-height 0.46 vs 0.46 for Lyon (near-identical); cap height 0.68 vs 0.66 for Lyon (near-identical); both normal width; both medium stroke contrast.
- Traits (×0.20): 0.25 — Shares classic (1 of 4 traits).
- Role (×0.10): 1.00 — Both suit body, heading, longform.
- Language (×0.05): 1.00 — Covers all of Lyon's subsets (latin, latin-ext).
- Variable (×0.05): 1.00 — Static instances, like Lyon.
- Family gate: pass — Same family: serif.

### 7. Roboto Serif — 84%

- Slug: `roboto-serif` · serif · OFL-1.1 · Commercial Type, Greg Gazdowicz · static
- Page: https://brandsweets.com/fonts/roboto-serif · font.md: https://brandsweets.com/fonts/roboto-serif/font.md
- Classification (×0.35): 1.00 — Same class: contemporary-serif.
- Metrics (×0.25): 0.75 — x-height 0.52 vs 0.46 for Lyon (close); cap height 0.71 vs 0.66 for Lyon (close); both normal width; both medium stroke contrast.
- Traits (×0.20): 0.50 — Shares classic, editorial (2 of 4 traits).
- Role (×0.10): 1.00 — Both suit body, heading, longform.
- Language (×0.05): 1.00 — Covers all of Lyon's subsets (latin, latin-ext).
- Variable (×0.05): 1.00 — Static instances, like Lyon.
- Family gate: pass — Same family: serif.

### 8. Alegreya — 83%

- Slug: `alegreya` · serif · OFL-1.1 · Juan Pablo del Peral, HT Fonts · static
- Page: https://brandsweets.com/fonts/alegreya · font.md: https://brandsweets.com/fonts/alegreya/font.md
- Classification (×0.35): 1.00 — Same class: old-style.
- Metrics (×0.25): 0.93 — x-height 0.45 vs 0.46 for Lyon (near-identical); cap height 0.64 vs 0.66 for Lyon (close); both normal width; both medium stroke contrast.
- Traits (×0.20): 0.25 — Shares classic (1 of 4 traits).
- Role (×0.10): 1.00 — Both suit body, heading, longform.
- Language (×0.05): 1.00 — Covers all of Lyon's subsets (latin, latin-ext).
- Variable (×0.05): 1.00 — Static instances, like Lyon.
- Family gate: pass — Same family: serif.

## Self-host Spectral (woff2)

- 200 normal: https://fonts.brandsweets.com/spectral/spectral-200.woff2
- 200 italic: https://fonts.brandsweets.com/spectral/spectral-200i.woff2
- 300 normal: https://fonts.brandsweets.com/spectral/spectral-300.woff2
- 300 italic: https://fonts.brandsweets.com/spectral/spectral-300i.woff2
- 400 normal: https://fonts.brandsweets.com/spectral/spectral-400.woff2
- 400 italic: https://fonts.brandsweets.com/spectral/spectral-400i.woff2
- 500 normal: https://fonts.brandsweets.com/spectral/spectral-500.woff2
- 500 italic: https://fonts.brandsweets.com/spectral/spectral-500i.woff2
- 600 normal: https://fonts.brandsweets.com/spectral/spectral-600.woff2
- 600 italic: https://fonts.brandsweets.com/spectral/spectral-600i.woff2
- 700 normal: https://fonts.brandsweets.com/spectral/spectral-700.woff2
- 700 italic: https://fonts.brandsweets.com/spectral/spectral-700i.woff2
- 800 normal: https://fonts.brandsweets.com/spectral/spectral-800.woff2
- 800 italic: https://fonts.brandsweets.com/spectral/spectral-800i.woff2

## Connect an agent

Point any MCP client at the BrandSweets fonts endpoint to get this list with scores, or search the catalog:

- Endpoint: https://mcp.brandsweets.com/fonts/mcp
- Tools: `find_alternatives` (e.g. `find_alternatives({ commercialFont: "lyon", limit: 8 })`), `list_commercial_fonts`, `list_fonts`, `suggest_fonts`.