Dux Security vs Zest Security
Dux Security vs Zest Security, compared side by side on 13 data points: what each one does, how big it is, what it has raised, the tech running each site, and what users report. We score both out of 100 on traction, team and visibility: Dux Security is on 14/100 and Zest Security on 52/100.
Where each one leads
Dux Security
Leads on none of the measures we hold for both companies.
Zest Security
- our overall score: 52/100 against 14/100
- agent readiness: 50/100 against 44/100
At a glance
| Measure | Dux Security | Zest Security |
|---|---|---|
| What it is | Agentic Exposure Management | Enterprise cybersecurity platform focused on continuous security validation and risk management. |
| Category | Cybersecurity, Exposure Management, Threat Exposure Management, Attack Surface and Vulnerability Management (ASVM) | Cybersecurity, Enterprise, Threat Detection, Endpoint Security |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Platform |
| Founded | Not published | 2022 |
| Headquarters | New York City, United States | Tel Aviv, Israel |
| Status | Active | Active |
Size, funding and growth
| Measure | Dux Security | Zest Security |
|---|---|---|
| Employees | Not published | 19 |
| Headcount growthLast 12 months | Not published | +154.6% |
| Total funding | Not published | $5.0M |
| Latest round | Not published | Seed |
| LinkedIn followers | 1,718 | 2,068 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Dux Security | Zest Security |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 14/100 | 52/100 |
| Traction | Not published | 47/100 |
| Team | Not published | 60/100 |
| Search visibility | 33/100 | 35/100 |
| Quality | Not published | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (44/100) | D (50/100) |
| Domain ratingLink authority, 0-100 | 25/100 | 27/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Dux Security | Zest Security |
|---|---|---|
| CDN | Not detected | Cloudflare |
| CMS | Framer | Webflow |
| Frameworks | Not detected | Tailwind CSS |
| Analytics | Google Analytics 4 | Google Tag Manager |
Dux Security vs Zest Security: common questions
Which is better, Dux Security or Zest Security?
On our 0-100 score Zest Security rates higher (52/100 against 14/100). The score weights traction, team, visibility and profile completeness, so it reflects company strength rather than which product suits you. We compare the two on 13 data points above: read the rows that match what you are buying for.
How do Dux Security and Zest Security compare on the numbers?
Zest Security leads on our overall score (52/100 against 14/100), agent readiness (50/100 against 44/100).
Read the full Dux Security review and pricing or the Zest Security review and pricing. You can also browse other Dux Security alternatives we track.

