Tenable vs CrowdStrike Falcon Spotlight

CrowdStrike Falcon Spotlight takes a fundamentally different approach from Tenable by eliminating traditional scanning entirely, instead leveraging the Falcon EDR agent for scanless vulnerability assessment. This provides real-time vulnerability data with zero scanning overhead, but limits coverage to endpoints with the Falcon agent. Tenable provides far broader asset coverage including network devices, OT systems, and cloud infrastructure, with deeper vulnerability checks and compliance scanning capabilities.

Choose CrowdStrike Falcon Spotlight if you are already a Falcon customer and want scanless vulnerability visibility across managed endpoints with zero additional infrastructure. Choose Tenable if you need comprehensive vulnerability management across all asset types including network devices, cloud infrastructure, and OT systems with deep compliance scanning.

CrowdStrike Falcon Spotlight starts at Add-on to CrowdStrike Falcon platform / Custom pricing (per-endpoint (annual subscription, bundled with falcon)). Tenable starts at Nessus Professional from $3,990/year / Tenable.io from $2,275/year (65 assets) / Enterprise custom pricing (per-asset (annual subscription)). As always, the sticker price only tells part of the story. Factor in add-ons, implementation costs, and what's actually included at each tier.

It depends on how deeply Tenable is embedded in your stack. Most teams run both in parallel for a few weeks before cutting over. Check whether CrowdStrike Falcon Spotlight supports importing your existing configs or policies. That's usually the biggest time sink.