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Inter vs Open Sans
Inter and Open Sans are both freely available sans-serif fonts often used as alternatives to the same premium typefaces. Inter serves as a replacement for 93 premium fonts while Open Sans covers 23. This comparison helps you pick between two strong open-source options.
Design DNA
Design overlap:20%
Inter
Open Sans
Highlighted traits are shared between both fonts
Visual Comparison
Inter
FreeAa Bb Cc 123
The quick brown fox jumps over the lazy dog
ABCDEFGHIJKLMNOPQRSTUVWXYZ
abcdefghijklmnopqrstuvwxyz
0123456789 !@#$%^&*()
Open Sans
FreeAa Bb Cc 123
The quick brown fox jumps over the lazy dog
ABCDEFGHIJKLMNOPQRSTUVWXYZ
abcdefghijklmnopqrstuvwxyz
0123456789 !@#$%^&*()
Feature Comparison
| Feature | Inter | Open 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 | Apache-2.0 |
| Language Support | latin, latin-extended, cyrillic, cyrillic-extended, greek, greek-extended, vietnamese | latin, latin-extended, cyrillic, cyrillic-extended, greek, greek-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 optimized for user interfaces, design systems, and digital products. ...
Typography for tech companies, software products, and digital innovation. Tech f...
Typography for established businesses, enterprise software, and professional ser...
Typography optimized for websites, landing pages, and web applications. Web font...
Typography for desktop and web applications, software interfaces, and digital to...
Typography optimized for financial technology applications. These fonts convey t...
Typography for wayfinding, environmental graphics, and public signage. Signage f...
Typography designed to grab attention at large sizes. Display fonts feature dist...
Weight & Style Coverage
Performance Comparison
| Metric | Inter | Open Sans |
|---|---|---|
| Score | 59/100 | 54/100 |
| File Size | 525.2 KB | 706.8 KB |
| Weights | 9 (var) | 9 (var) |
| Italics | Yes | Yes |
| Variable Font | Yes (2 axes) | Yes (1 axes) |
| Language Groups | 7 | 7 |
| CDN Delivery | Yes | Yes |
| x-Height Ratio | 0.546 | 0.535 |
| Cap Height Ratio | 0.728 | 0.714 |
Inter is 26% lighter for the standard weight set (400, 400i, 700).
Which Should You Choose?
Recommended: Inter
- Replaces 93 premium fonts
- modern, clean character
- Popular in enterprise-corporate and financial-services
- Variable font with continuous weight range
- Free under OFL-1.1
Consider: Open Sans
- Replaces 23 premium fonts
- clean, professional character
- Popular in healthcare-medical and enterprise-corporate
- Variable font with continuous weight range
- Free under Apache-2.0
Premium Font Coverage
Both replace (7)
Only Inter (86)
Inter covers 93 premium fonts vs Open Sans's 23