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Myriad Pro vs Source Sans 3
If you're evaluating Myriad Pro as a baseline, this comparison shows how Source Sans Pro stacks up in real projects. With 88% similarity, Source Sans Pro is essentially Adobe's open-source sibling to Myriad Pro, sharing the same humanist philosophy, generous x-height, and professional utility. Source Sans Pro also ships as a variable font, so you can dial in weights instead of being stuck with fixed steps.
Design DNA
Design overlap:25%
Myriad Pro
Source Sans 3
Highlighted traits are shared between both fonts
Visual Comparison
Myriad Pro
Premium
Source Sans 3
FreeAa Bb Cc 123
The quick brown fox jumps over the lazy dog
ABCDEFGHIJKLMNOPQRSTUVWXYZ
abcdefghijklmnopqrstuvwxyz
0123456789 !@#$%^&*()
Feature Comparison
| Feature | Myriad Pro | Source Sans 3 |
|---|---|---|
| Type | Premium | Free |
| Classification | sans-serif | sans-serif |
| Variable Font | No | Yes |
| Weights | Multiple | Variable (100-900) |
| Italics | Yes | Yes |
| License | Commercial License Required | OFL-1.1 |
| Language Support | latin, latin-extended, cyrillic, greek | latin, latin-extended, cyrillic, cyrillic-extended, greek, greek-extended, vietnamese |
| Source | Adobe | Google Fonts |
Best Use Cases
Typography for established businesses, enterprise software, and professional ser...
Typography for tech companies, software products, and digital innovation. Tech f...
Fonts that establish strong brand identity with distinctive character and versat...
Typography optimized for websites, landing pages, and web applications. Web font...
Typography for medical, wellness, and healthcare applications. Healthcare fonts ...
Typography suited for magazines, newspapers, and long-form content. Editorial fo...
Typography for wayfinding, environmental graphics, and public signage. Signage f...
Typography optimized for user interfaces, design systems, and digital products. ...
Typography for desktop and web applications, software interfaces, and digital to...
Typography optimized for financial technology applications. These fonts convey t...
Performance Comparison
| Metric | Myriad Pro | Source Sans 3 |
|---|---|---|
| Score | N/A | 59/100 |
| File Size | N/A | 380.1 KB |
| Weights | N/A | 9 (var) |
| Italics | N/A | Yes |
| Variable Font | N/A | Yes (1 axes) |
| Language Groups | N/A | 7 |
| CDN Delivery | N/A | Yes |
| x-Height Ratio | N/A | 0.486 |
| Cap Height Ratio | N/A | 0.66 |
Which Should You Choose?
Consider: Myriad Pro
- Shares Myriad Pro's minimal character
- Particularly suited for user interfaces and government websites
- Variable font with continuous weight adjustment
- Supports 7 scripts including cyrillic and cyrillic-extended
- Delivers a professional, clean, neutral aesthetic
Recommended: Source Sans 3
- Original design with refined typographic details
- Designed specifically for corporate and tech
- Commercial license with professional support
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Free Alternatives to Consider
Other free alternatives to Myriad Pro