Rapid7vs.Tenable
RPD vs TENB · both in Vulnerability management, part of the Defense, security & space value chain: Maps and prioritizes weaknesses before attackers exploit them.
Tenable is about 4.9× larger than Rapid7 by market cap; Rapid7 trades at the lower P/E (45.1 vs 653.6); year to date, Tenable leads (+44.2% vs −19.8%).
Side by side
| RPD | TENB | |
|---|---|---|
| Market cap | $0.9B | $4.4B |
| Price | $12.13 | $32.79 |
| Today | −0.5% | −3.4% |
| Return YTD | −19.8% | +44.2% |
| Return 1Y | −41.3% | +10.6% |
| P/E | 45.1 | 653.6 |
| P/S | 1.1 | 4.2 |
| P/B | 4.6 | 22.2 |
Data as of 2026-08-26 · updates daily after U.S. close
The two companies
Rapid7RPD
Two products under one roof: InsightVM for vulnerability management and InsightIDR for threat detection, aimed at mid-size and large enterprises.
Full RPD profile →TenableTENB
Nessus scanning grew into exposure management: mapping weaknesses across IT and OT estates and ranking which ones to close first.
Full TENB profile →More RPD & TENB comparisons
Other head-to-heads in the Vulnerability management segment.
See where RPD and TENB sit in the full Defense, security & space map: every segment from suppliers to end markets.Open the Defense value chain →