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Source Sans 3 vs Work Sans
Source Sans 3 and Work Sans are both freely available sans-serif fonts often used as alternatives to the same premium typefaces. Source Sans 3 serves as a replacement for 47 premium fonts while Work Sans covers 51. This comparison helps you pick between two strong open-source options.
Design DNA
Design overlap:100%
Source Sans 3
Work Sans
Highlighted traits are shared between both fonts
Visual Comparison
Source Sans 3
FreeAa Bb Cc 123
The quick brown fox jumps over the lazy dog
ABCDEFGHIJKLMNOPQRSTUVWXYZ
abcdefghijklmnopqrstuvwxyz
0123456789 !@#$%^&*()
Work Sans
FreeAa Bb Cc 123
The quick brown fox jumps over the lazy dog
ABCDEFGHIJKLMNOPQRSTUVWXYZ
abcdefghijklmnopqrstuvwxyz
0123456789 !@#$%^&*()
Feature Comparison
| Feature | Source Sans 3 | Work Sans |
|---|---|---|
| Type | Free | Free |
| Classification | sans-serif | sans-serif |
| Variable Font | Yes | Yes |
| Weights | Variable (100-900) | Variable (100-900) |
| Italics | Yes | Yes |
| License | OFL-1.1 | OFL-1.1 |
| Language Support | latin, latin-extended, cyrillic, cyrillic-extended, greek, greek-extended, vietnamese | latin, latin-extended, vietnamese |
| Source | Google Fonts | Google Fonts |
Best Use Cases
Fonts that establish strong brand identity with distinctive character and versat...
Typography suited for magazines, newspapers, and long-form content. Editorial fo...
Typography for wayfinding, environmental graphics, and public signage. Signage f...
Typography for established businesses, enterprise software, and professional ser...
Typography for medical, wellness, and healthcare applications. Healthcare fonts ...
Typography optimized for user interfaces, design systems, and digital products. ...
Typography for tech companies, software products, and digital innovation. Tech f...
Typography for desktop and web applications, software interfaces, and digital to...
Typography optimized for financial technology applications. These fonts convey t...
Typography for fashion brands, style publications, and luxury apparel. Fashion f...
Weight & Style Coverage
Performance Comparison
| Metric | Source Sans 3 | Work Sans |
|---|---|---|
| Score | 59/100 | 57/100 |
| File Size | 380.1 KB | 227.9 KB |
| Weights | 9 (var) | 9 (var) |
| Italics | Yes | Yes |
| Variable Font | Yes (1 axes) | Yes (1 axes) |
| Language Groups | 7 | 3 |
| CDN Delivery | Yes | Yes |
| x-Height Ratio | 0.486 | 0.5 |
| Cap Height Ratio | 0.66 | 0.66 |
Work Sans is 40% lighter for the standard weight set (400, 400i, 700).
Which Should You Choose?
Recommended: Source Sans 3
- Replaces 47 premium fonts
- professional, clean character
- Popular in enterprise-corporate and government-public-sector
- Variable font with continuous weight range
- Broader language and script support
Consider: Work Sans
- Replaces 51 premium fonts
- minimal, clean character
- Popular in healthcare-medical and enterprise-corporate
- Variable font with continuous weight range
- Free under OFL-1.1
Premium Font Coverage
Both replace (25)
Only Source Sans 3 (22)
Only Work Sans (26)
Source Sans 3 covers 47 premium fonts vs Work Sans's 51
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