Duo Security vs Tenable
An independent, side-by-side comparison of two Cybersecurity providers — scores, pricing, company-size fit, and strengths — to help you pick the right one.
Duo Security vs Tenable at a glance
Editorial sub-scores are RankedVendors estimates.
| Duo Security | Tenable | |
|---|---|---|
| Overall score | 74/100 | 87/100 ✓ |
| Tier | Standard | Premium |
| Capability (editorial) | 75 | 86 ✓ |
| Ease of use (editorial) | 70 | 86 ✓ |
| Value (editorial) | 76 | 89 ✓ |
| Best for | Small business, Mid-market, Enterprise | Small business, Mid-market, Enterprise |
| Pricing model | Quote-based | Quote-based |
| Headquarters | — | — |
| Founded | — | — |
Verdict
Tenable is the higher-ranked of the two on RankedVendors (87/100 vs 74/100), but both are credible Cybersecurity options. Duo Security fits small business, mid-market, enterprise; Tenable fits small business, mid-market, enterprise. Match the shortlist to your size and must-have features, and trial before committing.
Where each one stands out
Duo Security
Duo Security is multi-factor authentication by Cisco.
Best for: Small business, Mid-market, Enterprise
Read Duo Security reviewTenable
Tenable provides threat detection and protection across the attack surface.
Best for: Small business, Mid-market, Enterprise
Read Tenable reviewDuo Security vs Tenable — FAQ
Is Duo Security better than Tenable?
On RankedVendors, Tenable scores 87/100 versus Duo Security's 74/100, so Tenable ranks higher overall in Cybersecurity. The right choice still depends on your size, budget, and must-have features — see the breakdown above.
What is the difference between Duo Security and Tenable?
Duo Security is multi-factor authentication by Cisco. Tenable provides threat detection and protection across the attack surface. Both compete in Cybersecurity; compare their strengths and best-fit company sizes above.
Which is better value, Duo Security or Tenable?
Our editorial value scores put Duo Security at 76/100 and Tenable at 89/100. Duo Security is Quote-based; Tenable is Quote-based. Request quotes from both to compare against your scale.