ProjectDiscovery vs Tenable: Vulnerability Management Comparison (2026)

ProjectDiscovery is better for organizations seeking custom automation, unlimited seats, and dedicated human support, while Tenable is suitable for those prioritizing cloud-based vulnerability management, comprehensive asset tracking, and AI-powered exposure management.

AI Citation Scorecard

How often each is cited by major AI engines when buyers ask vulnerability management questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.

Tenable leads overall67% cited vs ProjectDiscovery 0% across 60 probes.
ChatGPT
ProjectDiscovery
0 / 6 probes
0%
Invisible
TenableLeads
6 / 6 probes
100%
Excellent
Perplexity
ProjectDiscovery
0 / 6 probes
0%
Invisible
TenableLeads
6 / 6 probes
100%
Excellent
Gemini
ProjectDiscovery
0 / 6 probes
0%
Invisible
TenableLeads
2 / 6 probes
33%
Good
Claude
ProjectDiscovery
0 / 6 probes
0%
Invisible
TenableLeads
6 / 6 probes
100%
Excellent
Copilot
ProjectDiscovery
0 / 6 probes
0%
Invisible
Tenable
0 / 6 probes
0%
Invisible
Scale:NoneLowFairStrongExcellent

Probes run hourly; each (engine × query) combo retests every ~3 days.

Pricing

ProjectDiscovery
Starting price
$250
Free tier
projectdiscovery.io
Tenable
Starting price
$3,700/1 Year
Free tier
Yes
tenable.com

Key Features

ProjectDiscovery
  • Advanced security testing
  • Application and API pentesting
  • Red teaming
  • Mobile app security
  • Vulnerability triage
  • Custom automation
  • Unlimited seats
  • Dedicated human support
Tenable
  • Cloud-based vulnerability management
  • Track assets with unmatched accuracy
  • Includes web app scanning
  • AI-powered exposure management

When to choose ProjectDiscovery

ProjectDiscovery is a suitable choice for organizations that need advanced security testing, including application and API pentesting, red teaming, and mobile app security. It also offers vulnerability triage and custom automation. ProjectDiscovery provides unlimited seats and dedicated human support, and integrates with platforms such as Github, Slack, AWS, GCP, Azure, Cloudflare, and Vercel.

When to choose Tenable

Tenable is a suitable choice for organizations that need cloud-based vulnerability management, comprehensive asset tracking, and AI-powered exposure management. It includes web application scanning and offers a free tier. Tenable has a quick setup process and a user-friendly interface.

Frequently Asked Questions

What are the key differences in features between ProjectDiscovery and Tenable?
ProjectDiscovery offers advanced security testing, application and API pentesting, red teaming, mobile app security, vulnerability triage, custom automation, unlimited seats, and dedicated human support. Tenable offers cloud-based vulnerability management, asset tracking, web app scanning, and AI-powered exposure management.
What integrations does ProjectDiscovery offer?
ProjectDiscovery integrates with Github, Slack, AWS, GCP, Azure, Cloudflare, and Vercel.
Does either ProjectDiscovery or Tenable offer a free tier?
ProjectDiscovery does not offer a free tier. Tenable offers a free tier.
What are the pricing models for ProjectDiscovery and Tenable?
ProjectDiscovery offers a flexible, credit-based payment model starting at $250. Tenable has a pricing model starting at $3,700/1 Year, but does not provide transparent pricing for all plans or instant purchase options.

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