# Free alternatives to FF Dax

FF Dax is a commercial humanist sans from FontFont / Monotype (https://www.myfonts.com/collections/ff-dax-font-fontfont). Commercial; licensed from Monotype. 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: `ff-dax`
- Also searched as: Dax
- Category: sans · Class: humanist
- Traits: humanist, modern, friendly, condensed, monoline
- Roles: heading, body, ui
- Metrics: x-height 0.52, cap height 0.70, condensed width, low contrast (approximate, publicly documented)
- Languages: latin, latin-ext · Variable: no
- Page: https://brandsweets.com/fonts/alternatives/ff-dax

## 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. PT Sans Narrow — 91%

- Slug: `pt-sans-narrow` · sans · OFL-1.1 · ParaType · static
- Page: https://brandsweets.com/fonts/pt-sans-narrow · font.md: https://brandsweets.com/fonts/pt-sans-narrow/font.md
- Classification (×0.35): 1.00 — Same class: humanist.
- Metrics (×0.25): 0.96 — x-height 0.50 vs 0.52 for FF Dax (near-identical); cap height 0.70 vs 0.70 for FF Dax (near-identical); both condensed width; both low stroke contrast.
- Traits (×0.20): 0.60 — Shares condensed, humanist, monoline (3 of 5 traits).
- Role (×0.10): 1.00 — Both suit body, heading, ui.
- Language (×0.05): 1.00 — Covers all of FF Dax's subsets (latin, latin-ext).
- Variable (×0.05): 1.00 — Static instances, like FF Dax.
- Family gate: pass — Same family: sans.

### 2. Fira Sans Condensed — 91%

- Slug: `fira-sans-condensed` · sans · OFL-1.1 · Carrois Apostrophe · static
- Page: https://brandsweets.com/fonts/fira-sans-condensed · font.md: https://brandsweets.com/fonts/fira-sans-condensed/font.md
- Classification (×0.35): 1.00 — Same class: humanist.
- Metrics (×0.25): 0.96 — x-height 0.53 vs 0.52 for FF Dax (near-identical); cap height 0.69 vs 0.70 for FF Dax (near-identical); both condensed width; both low stroke contrast.
- Traits (×0.20): 0.60 — Shares condensed, humanist, monoline (3 of 5 traits).
- Role (×0.10): 1.00 — Both suit body, heading, ui.
- Language (×0.05): 1.00 — Covers all of FF Dax's subsets (latin, latin-ext).
- Variable (×0.05): 1.00 — Static instances, like FF Dax.
- Family gate: pass — Same family: sans.

### 3. Yanone Kaffeesatz — 89%

- Slug: `yanone-kaffeesatz` · sans · OFL-1.1 · Yanone, Cyreal · static
- Page: https://brandsweets.com/fonts/yanone-kaffeesatz · font.md: https://brandsweets.com/fonts/yanone-kaffeesatz/font.md
- Classification (×0.35): 1.00 — Same class: humanist.
- Metrics (×0.25): 0.96 — x-height 0.50 vs 0.52 for FF Dax (near-identical); cap height 0.70 vs 0.70 for FF Dax (near-identical); both condensed width; both low stroke contrast.
- Traits (×0.20): 0.50 — Shares condensed, humanist, monoline (3 of 6 traits).
- Role (×0.10): 1.00 — Both suit body, heading, ui.
- Language (×0.05): 1.00 — Covers all of FF Dax's subsets (latin, latin-ext).
- Variable (×0.05): 1.00 — Static instances, like FF Dax.
- Family gate: pass — Same family: sans.

### 4. Encode Sans Condensed — 88%

- Slug: `encode-sans-condensed` · sans · OFL-1.1 · static
- Page: https://brandsweets.com/fonts/encode-sans-condensed · font.md: https://brandsweets.com/fonts/encode-sans-condensed/font.md
- Classification (×0.35): 1.00 — Same class: humanist.
- Metrics (×0.25): 0.85 — x-height 0.54 vs 0.52 for FF Dax (near-identical); cap height 0.74 vs 0.70 for FF Dax (close); both condensed width; both low stroke contrast.
- Traits (×0.20): 0.60 — Shares condensed, humanist, monoline (3 of 5 traits).
- Role (×0.10): 1.00 — Both suit body, heading, ui.
- Language (×0.05): 1.00 — Covers all of FF Dax's subsets (latin, latin-ext).
- Variable (×0.05): 1.00 — Static instances, like FF Dax.
- Family gate: pass — Same family: sans.

### 5. Assistant — 88%

- Slug: `assistant` · sans · OFL-1.1 · Adobe Systems Inc., Ben Nathan · static
- Page: https://brandsweets.com/fonts/assistant · font.md: https://brandsweets.com/fonts/assistant/font.md
- Classification (×0.35): 1.00 — Same class: humanist.
- Metrics (×0.25): 0.83 — x-height 0.50 vs 0.52 for FF Dax (near-identical); cap height 0.75 vs 0.70 for FF Dax (noticeably different); both condensed width; both low stroke contrast.
- Traits (×0.20): 0.60 — Shares condensed, humanist, monoline (3 of 5 traits).
- Role (×0.10): 1.00 — Both suit body, heading, ui.
- Language (×0.05): 1.00 — Covers all of FF Dax's subsets (latin, latin-ext).
- Variable (×0.05): 1.00 — Static instances, like FF Dax.
- Family gate: pass — Same family: sans.

### 6. Fira Sans — 86%

- Slug: `fira-sans` · sans · OFL-1.1 · Carrois Apostrophe · static
- Page: https://brandsweets.com/fonts/fira-sans · font.md: https://brandsweets.com/fonts/fira-sans/font.md
- Classification (×0.35): 1.00 — Same class: humanist.
- Metrics (×0.25): 0.83 — x-height 0.53 vs 0.52 for FF Dax (near-identical); cap height 0.69 vs 0.70 for FF Dax (near-identical); normal width vs condensed for FF Dax; both low stroke contrast.
- Traits (×0.20): 0.50 — Shares friendly, humanist, monoline (3 of 6 traits).
- Role (×0.10): 1.00 — Both suit body, heading, ui.
- Language (×0.05): 1.00 — Covers all of FF Dax's subsets (latin, latin-ext).
- Variable (×0.05): 1.00 — Static instances, like FF Dax.
- Family gate: pass — Same family: sans.

### 7. Lato — 85%

- Slug: `lato` · sans · OFL-1.1 · Łukasz Dziedzic · static
- Page: https://brandsweets.com/fonts/lato · font.md: https://brandsweets.com/fonts/lato/font.md
- Classification (×0.35): 1.00 — Same class: humanist.
- Metrics (×0.25): 0.80 — x-height 0.51 vs 0.52 for FF Dax (near-identical); cap height 0.72 vs 0.70 for FF Dax (near-identical); normal width vs condensed for FF Dax; both low stroke contrast.
- Traits (×0.20): 0.50 — Shares friendly, humanist, monoline (3 of 6 traits).
- Role (×0.10): 1.00 — Both suit body, heading, ui.
- Language (×0.05): 1.00 — Covers all of FF Dax's subsets (latin, latin-ext).
- Variable (×0.05): 1.00 — Static instances, like FF Dax.
- Family gate: pass — Same family: sans.

### 8. ABeeZee — 85%

- Slug: `abeezee` · sans · OFL-1.1 · Anja Meiners · static
- Page: https://brandsweets.com/fonts/abeezee · font.md: https://brandsweets.com/fonts/abeezee/font.md
- Classification (×0.35): 1.00 — Same class: humanist.
- Metrics (×0.25): 0.88 — x-height 0.52 vs 0.52 for FF Dax (near-identical); cap height 0.70 vs 0.70 for FF Dax (near-identical); normal width vs condensed for FF Dax; both low stroke contrast.
- Traits (×0.20): 0.40 — Shares humanist, monoline (2 of 5 traits).
- Role (×0.10): 1.00 — Both suit body, heading, ui.
- Language (×0.05): 1.00 — Covers all of FF Dax's subsets (latin, latin-ext).
- Variable (×0.05): 1.00 — Static instances, like FF Dax.
- Family gate: pass — Same family: sans.

## Self-host PT Sans Narrow (woff2)

- 400 normal: https://fonts.brandsweets.com/pt-sans-narrow/pt-sans-narrow-400.woff2
- 700 normal: https://fonts.brandsweets.com/pt-sans-narrow/pt-sans-narrow-700.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: "ff-dax", limit: 8 })`), `list_commercial_fonts`, `list_fonts`, `suggest_fonts`.
