Features
| Feature | Sonar 2.0 | Sonar 3.0 |
|---|---|---|
| In-game verification | Basic | Advanced |
| CAPTCHA | In-game (Map) | Web-based |
| Cloud-based verification | No | Yes |
| Lag compensation | No | Yes |
| Web Panel with Analytics | No | Yes |
| Multi-server Support | No | Yes |
| Web Configuration | No | Yes |
| Crawler Detection | No | Yes |
| Check Randomization | No | Yes |
| Rate Limiting | Yes | |
| Backend Packet Filter | No | Yes |
| Consolidated Flushes | Yes | |
| Codec Compression | No | Yes |
| Packet Exploit Prevention | No | Yes |
| Packet Compression | No | Yes |
| Packet Bundling | No | Yes |
| Packet Caching | Yes | |
| Connection Queue | No | Yes |
| Connection Transfer | Yes | Yes |
| Lockdown Mode | No | Yes |
| HAProxy Integration | N/A | Full verification |
| VPN/Proxy/Tor Blocking | No | Yes |
| IP Reputation Blocklists | No | Yes |
| Country Blocking | No | Yes |
| User-friendly Debugging | No | Yes |
| Whitelist Storage | Local (flat file) | Cloud-managed |
| Automatic Updates | No | Yes |
| Boot Duration (average) | ~2.9s | ~0.2s |
| GDPR Compliance | Server-specific | Yes |
| 0-day Threat Response | No | Yes |
| Ticket Support | No | Yes |