ExpressVPN vs osquery

ExpressVPN is a premium consumer VPN known for fast speeds, a large global server network, and a very easy setup, with an audited no-logs policy. It is a mainstream, polished choice.

osquery is an open-source endpoint instrumentation framework, originally created at Facebook, that exposes an operating system as a set of relational tables so administrators can query things like running processes, open network connections, installed packages, and file metadata using standard SQL. It can be used interactively through the osqueryi shell or scheduled to run continuously as the osqueryd daemon for ongoing monitoring. Because queries are just SQL, security and compliance teams can write checks like finding processes running without a binary on disk, a common indicator of a hidden or deleted malicious process. osquery is released under the Apache License, runs on Windows, macOS, and most Linux distributions since 2011, and is backed by an active community including projects like Fleet, Kolide's launcher, and osctrl for fleet-scale management.

• Fast and reliable
• Very easy to use
• Large server network
• Good for streaming

• Free and fully open source with no licensing cost
• Extremely flexible since any question becomes a SQL query
• Strong ecosystem of community tools for fleet-scale deployment
• Cross-platform coverage across Windows, macOS, and Linux

• No free tier
• Pricier than rivals
• Fewer power-user features

• No official managed UI or dashboard from the core project itself, third-party tools like Fleet fill that gap
• Requires SQL knowledge and query-writing to get full value
• Setting up fleet-wide scheduled queries takes more engineering effort than a turnkey EDR product