LibreWolf vs Vivaldi Comparison
| Feature | ||
|---|---|---|
| Overview | ||
| Rating | 7.8 | 5.9 |
| Established | 2020 | 2016 |
| Platforms |  Windows macOS Linux | WindowsmacOSLinux AndroidiOS |
| Privacy | ||
| Source code | Fully open source | Partly open source |
| Telemetry | No telemetry | Always on |
| Anti-fingerprinting | Standard | Basic |
| Ad/tracker block built-in | Yes | Yes |
| End-to-end encrypted sync | Yes | Yes |
| Independent security audit | None on record | None on record |
| Technical | ||
| Engine | Firefox (stable) | Chromium |
| Default search | DuckDuckGo | Varies by locale (Bing on mobile) |
| Built-in VPN/proxy | No | Yes |
