Is Berkeley Mono free?

No. Berkeley Mono is a commercial typeface from U.S. Graphics Company. Commercial; licensed from U.S. Graphics. The fonts listed here are free, open-licensed alternatives you can download, self-host and use commercially.

What is the closest free alternative to Berkeley Mono?

JetBrains Mono scores 81% against Berkeley Mono on our published formula. Engineered coding mono with Berkeley's neutral, slightly retro feel. It is licensed OFL-1.1, so it is free to self-host.

How are these alternatives ranked?

By a fixed, published score — 0.35 classification, 0.25 measured proportions (x-height, cap height, width, stroke contrast), 0.20 traits, 0.10 role, 0.05 language coverage, 0.05 variable support — after a family gate: specialist families (blackletter, script, glyphic, stencil, monospace) only list same-family fonts, and any cross-family match is capped at 0.2. No model or vote; the same inputs always give the same ranking. Hand-curated picks are labelled and listed first.

Free font alternatives

Free alternatives to Berkeley Mono

Berkeley Mono is a commercial monospace from U.S. Graphics Company. Commercial; licensed from U.S. Graphics. Below are the 8 closest free, open-licensed families in the BrandSweets library, ranked by our published, deterministic score — classification, measured proportions, traits, role, language and variable support. Each one is shown in its own face and is free to self-host.

Berkeley Mono is a trademark of its owner, named here only to identify the typeface. We do not host, embed or distribute it; “similar” means similar classification and proportions, nothing more.

#181% matchcurated pickmonoOFL-1.1 · JetBrains, Philipp Nurullin, Konstantin Bulenkov
JetBrains Mono
Sphinx of black quartz, judge my vow
Engineered coding mono with Berkeley's neutral, slightly retro feel.
Show score breakdownScore breakdown
Classification×0.35
100%
Same class: monospace.
Metrics×0.25
95%
x-height 0.55 vs 0.54 for Berkeley Mono (near-identical); cap height 0.73 vs 0.72 for Berkeley Mono (near-identical); both normal width; both low stroke contrast.
Traits×0.20
33%
Shares clean, technical (2 of 6 traits).
Role×0.10
100%
Both suit code, ui.
Language×0.05
100%
Covers all of Berkeley Mono's subsets (latin, latin-ext).
Variable×0.05
0%
Static instances only; Berkeley Mono is variable.
Family gate
Both in the monospace family.
View JetBrains Mono specimen →Pairings →100 · 200 · 300 · 400 · 500 · 600 · 700 · 800
#279% matchcurated pickmonoOFL-1.1 · Mike Abbink, Bold Monday
IBM Plex Mono
Sphinx of black quartz, judge my vow
Industrial mono with Berkeley's typewriter-adjacent character.
Show score breakdownScore breakdown
Classification×0.35
100%
Same class: monospace.
Metrics×0.25
90%
x-height 0.52 vs 0.54 for Berkeley Mono (close); cap height 0.70 vs 0.72 for Berkeley Mono (close); both normal width; both low stroke contrast.
Traits×0.20
33%
Shares industrial, technical (2 of 6 traits).
Role×0.10
100%
Both suit code, ui.
Language×0.05
100%
Covers all of Berkeley Mono's subsets (latin, latin-ext).
Variable×0.05
0%
Static instances only; Berkeley Mono is variable.
Family gate
Both in the monospace family.
View IBM Plex Mono specimen →Pairings →100 · 200 · 300 · 400 · 500 · 600 · 700
#371% matchcurated pickmonoOFL-1.1 · Colophon Foundry
Space Mono
Sphinx of black quartz, judge my vow
Retro-futurist mono with Berkeley's mechanical flavour.
Show score breakdownScore breakdown
Classification×0.35
100%
Same class: monospace.
Metrics×0.25
86%
x-height 0.50 vs 0.54 for Berkeley Mono (close); cap height 0.70 vs 0.72 for Berkeley Mono (close); both normal width; both low stroke contrast.
Traits×0.20
33%
Shares retro, technical (2 of 6 traits).
Role×0.10
33%
Both suit code; Space Mono is not tagged for ui.
Language×0.05
100%
Covers all of Berkeley Mono's subsets (latin, latin-ext).
Variable×0.05
0%
Static instances only; Berkeley Mono is variable.
Family gate
Both in the monospace family.
View Space Mono specimen →Pairings →400 · 700
#478% matchmonoOFL-1.1
Spline Sans Mono
Sphinx of black quartz, judge my vow
Show score breakdownScore breakdown
Classification×0.35
100%
Same class: monospace.
Metrics×0.25
97%
x-height 0.55 vs 0.54 for Berkeley Mono (near-identical); cap height 0.73 vs 0.72 for Berkeley Mono (near-identical); both normal width; both low stroke contrast.
Traits×0.20
20%
Shares technical (1 of 5 traits).
Role×0.10
100%
Both suit code, ui.
Language×0.05
100%
Covers all of Berkeley Mono's subsets (latin, latin-ext).
Variable×0.05
0%
Static instances only; Berkeley Mono is variable.
Family gate
Both in the monospace family.
View Spline Sans Mono specimen →Pairings →300 · 400 · 500 · 600 · 700
#578% matchmonoOFL-1.1 · Andrés Briganti, Mateo Zaragoza, Guillermo Rauch, Evil Rabbit, José Rago, Facundo Santana
Geist Mono
Sphinx of black quartz, judge my vow
Show score breakdownScore breakdown
Classification×0.35
100%
Same class: monospace.
Metrics×0.25
95%
x-height 0.53 vs 0.54 for Berkeley Mono (near-identical); cap height 0.71 vs 0.72 for Berkeley Mono (near-identical); both normal width; both low stroke contrast.
Traits×0.20
20%
Shares technical (1 of 5 traits).
Role×0.10
100%
Both suit code, ui.
Language×0.05
100%
Covers all of Berkeley Mono's subsets (latin, latin-ext).
Variable×0.05
0%
Static instances only; Berkeley Mono is variable.
Family gate
Both in the monospace family.
View Geist Mono specimen →Pairings →100 · 200 · 300 · 400 · 500 · 600 · 700 · 800 · 900
#678% matchmonoOFL-1.1
Reddit Mono
Sphinx of black quartz, judge my vow
Show score breakdownScore breakdown
Classification×0.35
100%
Same class: monospace.
Metrics×0.25
95%
x-height 0.52 vs 0.54 for Berkeley Mono (near-identical); cap height 0.72 vs 0.72 for Berkeley Mono (near-identical); both normal width; both low stroke contrast.
Traits×0.20
20%
Shares technical (1 of 5 traits).
Role×0.10
100%
Both suit code, ui.
Language×0.05
100%
Covers all of Berkeley Mono's subsets (latin, latin-ext).
Variable×0.05
0%
Static instances only; Berkeley Mono is variable.
Family gate
Both in the monospace family.
View Reddit Mono specimen →Pairings →200 · 300 · 400 · 500 · 600 · 700 · 800 · 900
#777% matchmonoOFL-1.1 · Christian Robertson
Roboto Mono
Sphinx of black quartz, judge my vow
Show score breakdownScore breakdown
Classification×0.35
100%
Same class: monospace.
Metrics×0.25
95%
x-height 0.53 vs 0.54 for Berkeley Mono (near-identical); cap height 0.71 vs 0.72 for Berkeley Mono (near-identical); both normal width; both low stroke contrast.
Traits×0.20
17%
Shares technical (1 of 6 traits).
Role×0.10
100%
Both suit code, ui.
Language×0.05
100%
Covers all of Berkeley Mono's subsets (latin, latin-ext).
Variable×0.05
0%
Static instances only; Berkeley Mono is variable.
Family gate
Both in the monospace family.
View Roboto Mono specimen →Pairings →100 · 200 · 300 · 400 · 500 · 600 · 700
#876% matchmonoOFL-1.1
Fira Mono
Sphinx of black quartz, judge my vow
Show score breakdownScore breakdown
Classification×0.35
100%
Same class: monospace.
Metrics×0.25
90%
x-height 0.53 vs 0.54 for Berkeley Mono (near-identical); cap height 0.69 vs 0.72 for Berkeley Mono (close); both normal width; both low stroke contrast.
Traits×0.20
20%
Shares technical (1 of 5 traits).
Role×0.10
100%
Both suit code, ui.
Language×0.05
100%
Covers all of Berkeley Mono's subsets (latin, latin-ext).
Variable×0.05
0%
Static instances only; Berkeley Mono is variable.
Family gate
Both in the monospace family.
View Fira Mono specimen →Pairings →400 · 500 · 700

mcpConnect your agent — find Berkeley Mono alternatives live

live endpoint

Point any MCP client at the shared fonts endpoint and your agent gets the same ranked list with every axis score — find_alternatives, list_commercial_fonts, list_fonts and suggest_fonts, read-only, no key.

endpointhttps://mcp.brandsweets.com/fonts/mcp

claude mcp add --transport http brandsweets-fonts https://mcp.brandsweets.com/fonts/mcp

try this prompt

›find a free alternative to Berkeley Mono for a technical brand

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Use JetBrains Mono instead

JetBrains Mono is the top-ranked alternative to Berkeley Mono (81%) and is free to self-host under OFL-1.1. Drop these @font-face rules into your CSS — the .woff2 files are served straight from BrandSweets.

css

@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 100;
  font-display: swap;
  src: url("https://fonts.brandsweets.com/jetbrains-mono/jetbrains-mono-100.woff2") format("woff2");
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 200;
  font-display: swap;
  src: url("https://fonts.brandsweets.com/jetbrains-mono/jetbrains-mono-200.woff2") format("woff2");
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url("https://fonts.brandsweets.com/jetbrains-mono/jetbrains-mono-300.woff2") format("woff2");
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("https://fonts.brandsweets.com/jetbrains-mono/jetbrains-mono-400.woff2") format("woff2");
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("https://fonts.brandsweets.com/jetbrains-mono/jetbrains-mono-500.woff2") format("woff2");
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("https://fonts.brandsweets.com/jetbrains-mono/jetbrains-mono-600.woff2") format("woff2");
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("https://fonts.brandsweets.com/jetbrains-mono/jetbrains-mono-700.woff2") format("woff2");
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url("https://fonts.brandsweets.com/jetbrains-mono/jetbrains-mono-800.woff2") format("woff2");
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: italic;
  font-weight: 100;
  font-display: swap;
  src: url("https://fonts.brandsweets.com/jetbrains-mono/jetbrains-mono-100i.woff2") format("woff2");
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: italic;
  font-weight: 200;
  font-display: swap;
  src: url("https://fonts.brandsweets.com/jetbrains-mono/jetbrains-mono-200i.woff2") format("woff2");
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: italic;
  font-weight: 300;
  font-display: swap;
  src: url("https://fonts.brandsweets.com/jetbrains-mono/jetbrains-mono-300i.woff2") format("woff2");
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url("https://fonts.brandsweets.com/jetbrains-mono/jetbrains-mono-400i.woff2") format("woff2");
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: italic;
  font-weight: 500;
  font-display: swap;
  src: url("https://fonts.brandsweets.com/jetbrains-mono/jetbrains-mono-500i.woff2") format("woff2");
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: italic;
  font-weight: 600;
  font-display: swap;
  src: url("https://fonts.brandsweets.com/jetbrains-mono/jetbrains-mono-600i.woff2") format("woff2");
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: italic;
  font-weight: 700;
  font-display: swap;
  src: url("https://fonts.brandsweets.com/jetbrains-mono/jetbrains-mono-700i.woff2") format("woff2");
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: italic;
  font-weight: 800;
  font-display: swap;
  src: url("https://fonts.brandsweets.com/jetbrains-mono/jetbrains-mono-800i.woff2") format("woff2");
}

/* Usage */
.heading { font-family: "JetBrains Mono", monospace; }

What we compare Berkeley Mono on

Class: monospace
x-height: 0.54 ≈
Cap height: 0.72 ≈
Width · contrast: normal · low
Traits: technical, retro, industrial, clean
Roles: code, ui
Languages · variable: latin, latin-ext · yes

≈ proportions are publicly documented approximations of the regular cut, not measured by us. Open-font metrics are measured from the files. Full formula and thresholds: methodology. Machine-readable: alternatives.md

Questions

Is Berkeley Mono free?: No. Berkeley Mono is a commercial typeface from U.S. Graphics Company. Commercial; licensed from U.S. Graphics. The fonts listed here are free, open-licensed alternatives you can download, self-host and use commercially.
What is the closest free alternative to Berkeley Mono?: JetBrains Mono scores 81% against Berkeley Mono on our published formula. Engineered coding mono with Berkeley's neutral, slightly retro feel. It is licensed OFL-1.1, so it is free to self-host.
How are these alternatives ranked?: By a fixed, published score — 0.35 classification, 0.25 measured proportions (x-height, cap height, width, stroke contrast), 0.20 traits, 0.10 role, 0.05 language coverage, 0.05 variable support — after a family gate: specialist families (blackletter, script, glyphic, stencil, monospace) only list same-family fonts, and any cross-family match is capped at 0.2. No model or vote; the same inputs always give the same ranking. Hand-curated picks are labelled and listed first.

Build a brand around JetBrains Mono

Turn the pick into a full identity — colors, type roles, logo, and agent-readable tokens your future sessions already know.

Extract a brand Design one on a canvas