BoringSec vs Tenable (Nessus)
Tenable (Nessus) is network & host vulnerability scanner. BoringSec offers fast, affordable, self-serve security scans and separate SEO audits for websites and AI-built apps. Choose a flow, paste a URL, and get its graded report.
What's included
What you get with BoringSec
Choose a security scan or an SEO audit. Each flow returns its own grade and fixes you can ship.
Fast and self-serve
Paste a URL and get a graded report in about a minute. No sales call, no account, no agents, no onboarding.
20 base URL modules plus 3 verified-owner background engines
Security headers, TLS/SSL, DNS and email auth, exposed secrets, tech-stack CVEs, CORS, cookies, injection/XSS surface, privacy/legal signals, Supabase/Firebase misconfiguration, and malware/blacklist reputation. Applicable and unavailable states remain explicit.
One clear A++ to F grade
A single, honest grade so you know exactly where you stand, plus severity on every finding.
AI-ready fixes
Plain-language remediation with copy-paste prompts for Cursor, Claude Code, Lovable, Bolt, v0, and Windsurf.
Separate security and SEO reports
Choose a security scan or a separate SEO / AI-search audit. Each flow has its own grade, evidence, findings, and remediation.
Priced for builders
Transparent, low pricing with reports in 10 languages, optional continuous monitoring, and API / CI-CD / Slack hooks.
Decision guide
Which one fits your team?
Tenable (Nessus) and BoringSec solve different problems. Here is the honest split.
Tenable (Nessus) is the better fit when
- You need deep credentialed scanning of internal networks, servers, and OS/device-level CVEs, not just an external website scan
- You need formal compliance audits against benchmarks like CIS, PCI DSS, or HIPAA across many assets
- You want an industry-standard scanner with very broad CVE coverage and an enterprise platform behind it
BoringSec is the better fit when
- You want a self-serve answer without a demo, onboarding, or sales call
- You are an indie developer, founder, or small team shipping an AI-built app (Cursor, Lovable, v0, Bolt, Windsurf) and want affordable, self-serve pricing
- You want broad coverage in one pass plus plain-language, AI-ready fixes, not an enterprise console to operate
- You want both website security and SEO / AI-search readiness, with separate report flows and grades available in 10 languages
For context: Nessus, from Tenable, is a widely used vulnerability scanner that assesses hosts, servers, and network devices for known CVEs, misconfigurations, missing patches, and compliance-benchmark violations, using credentialed and uncredentialed scans. Built for Security teams, IT admins, and pentesters doing infrastructure assessment.