Install FontSwap
Fira Mono vs SF Mono
Fira Mono is a popular open-source alternative to SF Mono's monospace design. At 80% similarity, Fira Mono delivers a clean, modern aesthetic. See how Fira Mono stacks up for traditional code display and terminal applications projects.
80% Similarity
Visual Comparison
Fira Mono
FreeAa Bb Cc 123
The quick brown fox jumps over the lazy dog
ABCDEFGHIJKLMNOPQRSTUVWXYZ
abcdefghijklmnopqrstuvwxyz
0123456789 !@#$%^&*()
SF Mono
Premium
Feature Comparison
| Feature | Fira Mono | SF Mono |
|---|---|---|
| Type | Free | Premium |
| Classification | mono | mono |
| Variable Font | No | No |
| Weights | 400, 500, 700 | Multiple |
| Italics | No | Yes |
| License | OFL-1.1 | Commercial License Required |
| Language Support | latin, latin-extended, cyrillic, cyrillic-extended, greek, greek-extended | latin, latin-extended, cyrillic, greek |
| Source | Google Fonts | Apple |
Performance Comparison
| Metric | Fira Mono | SF Mono |
|---|---|---|
| Score | 49/100 | N/A |
| File Size | 157.9 KB | N/A |
| Weights | 3 | N/A |
| Italics | No | N/A |
| Variable Font | No | N/A |
| Language Groups | 6 | N/A |
| CDN Delivery | Yes | N/A |
| x-Height Ratio | 0.527 | N/A |
| Cap Height Ratio | 0.689 | N/A |
Where You'll See These Fonts
SF Mono
- Xcode
- macOS Terminal
- Apple developer documentation
- iOS development
- Swift Playgrounds
Which Should You Choose?
Recommended: Fira Mono
- Shares SF Mono's modern character
- Particularly suited for traditional code display and terminal applications
- Supports 6 scripts including cyrillic and cyrillic-extended
- Delivers a clean, modern, simple aesthetic
- Popular in healthcare-medical and enterprise-corporate design
Consider: SF Mono
- Original design with refined typographic details
- Designed specifically for code-editors and terminal
- Used by Xcode, macOS Terminal
- Commercial license with professional support
Browse by Context
Free Alternatives to Consider
Other free alternatives to SF Mono