LibreSpeed vs Netpicker

LibreSpeed is a lightweight JavaScript speed test that uses XMLHttpRequest and Web Workers to measure download, upload, ping, and jitter. It supports IE11, current Edge, Chrome, Firefox, Safari, and mobile browser versions. Telemetry and result sharing are optional, and an installation with multiple test points can automatically select the point with the lowest ping. A separate stability test reports current, average, minimum, and maximum latency, jitter, failed-request percentage, threshold alerts, and CSV export. It can target a local backend, configured test points, or Google, Cloudflare, and Apple. Deployment uses a web server such as Apache, nginx, or IIS with PHP 5.4 or newer, though other backends are available. Optional result storage supports MariaDB, MySQL, Microsoft SQL Server, PostgreSQL, and SQLite. The project provides an Android client template, a command-line client, and a .NET client library through NuGet. Go and Rust implementations are available; the Node.js implementation is partial and not recommended. LibreSpeed is free and open source, with self-hosting and no paid plans listed.

Netpicker validates network state, device configurations, compliance, security and behavior, and can automate remediation. It runs automated Python tests in pytest format against device configurations, show-command output and API data. The free version includes unlimited configuration backups, Git history, diffs, search and drift detection. Netpicker supports devices from more than 180 vendors and can be deployed as a Docker container or OVA virtual appliance, on-premises or in air-gapped environments. API-based connections link it to source-of-truth systems, Git, ITSM tools and other existing tools. Its REST API manages devices, backups and tests, runs show commands and tests, and restores backups; documentation is provided through Swagger/OpenAPI. Security validation covers CVEs, security configurations, compliance and pen-test findings without sending network data outside the customer's environment. Potential CVEs are matched by OS version, while verified CVEs also check whether vulnerable features are enabled and mitigations are present. AI can draft tests, remediation jobs and troubleshooting queries from plain English, subject to engineer review and approval. The free Foundation plan is available; Professional starts at $7,500 a year.