Side by side
Samsung Internet vs Sleipnir
Both stand on web browsers. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan AndroidExtensionWindows
Samsung Internet offers browsing across Android and Windows, with AI tools on select Android devices and customizable browser controls. Check device and account requirements before relying on AI or cross-device continuation.
Visit Samsung Internet Free plan AndroidExtensioniPhone+2
Sleipnir focuses on thumbnail-based tab management, gestures, and cross-device bookmarks. Windows offers Chrome extension support, while Mac users face the listed feature and download limitations.
Visit SleipnirThe facts
| Samsung Internet | Sleipnir | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Android, Extension, Windows | Android, Extension, iPhone, Mac, Windows |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 1 | 2 |
| Maker | Samsung Internet | Sleipnir |
| Website | samsung.com | fenrir-inc.com |
| On web browsers | #85 of 154 | #89 of 154 |
Samsung Internet: what it does well
- Free browser for Android and Windows PCs
- Can continue browsing between devices
- Browsing Assist summarizes and translates on supported devices
- Secret Mode clears cookies and history after tabs close
- Privacy Dashboard displays blocked trackers and settings
What to know first
- Android ad blocking requires a compatible third-party app
- Galaxy AI is limited to select devices and software
- Cross-device continuation requires specific account and device settings
Sleipnir: what it does well
- Visual thumbnails and automatic tab grouping
- TiledTab surveys and organizes open tabs
- Windows mouse gestures handle common tab actions
- Built-in ad blocking is included
- Bookmarks synchronize across supported devices
What to know first
- Mac version does not support extensions
- Mac App Store edition omits some basic features
- Mac download is temporarily paused for macOS Tahoe 26
Alternatives to Samsung Internet Alternatives to Sleipnir The whole list

