ReteFigo

ReteFigo is a network diagnostic toolkit designed to help users identify and resolve internet connection issues. The application consolidates over 23 diagnostic tools into a single lightweight package, offering capabilities for speed testing, gaming latency analysis, bufferbloat detection, and real-time network probing. It is aimed at individuals who want to understand and improve their network performance, as well as those who may need to document and address problems with their internet service provider.

Among its features, ReteFigo provides speed testing using multiple servers to display actual download and upload rates, allowing users to compare real-world performance against ISP claims. For gamers, the tool offers diagnostics that measure ping to game servers worldwide, enabling users to assess latency before playing titles such as Fortnite, Valorant, or CS2. Bufferbloat detection is included to uncover sources of lag that can disrupt activities like video calls or online gaming, with the tool assigning a letter grade and suggesting actionable fixes.

The toolkit also features real-time probe engines for per-hop packet loss and bandwidth analysis, which help pinpoint problematic routers along the network path. ReteFigo can generate evidence-backed reports tailored for ISP complaints or filings with regulatory bodies, complete with pre-written rebuttals to common ISP responses. An auto-troubleshoot function checks for potential compatibility issues with firewalls, antivirus software, or VPNs before they impact network performance.

ReteFigo is available as a Windows application compatible with Windows 10 and 11. It operates entirely locally, ensuring that user data remains on the computer, and does not require an account for use. The tool is free to download and use indefinitely, with additional pro features available for advanced users. ReteFigo does not include ads or tracking, emphasizing privacy and a streamlined user experience.