Doppel agentic social engineering defense vs Tenable One
Quick answer
Doppel agentic social engineering defense (Email Security, Phishing Triage and agentic takedowns) (Doppel (Doppel Inc.)) and Tenable One (Hexa AI) (Tenable) are both listed in the Security category of Agent Index.
They share no framework tags in our dataset.
This is not a ranking.
Doppel agentic social engineering defense (Email Security, Phishing Triage and agentic takedowns) (Doppel (Doppel Inc.)) and Tenable One (Hexa AI) (Tenable) are both listed in the Security category of Agent Index. They share no framework tags in our dataset. Only Tenable One (Hexa AI) is tagged for TX-RAMP.
| Field |  Doppel agentic social engineering defense (Email Security, Phishing Triage and agentic takedowns) |  Tenable One (Hexa AI) |
|---|---|---|
| Vendor | Doppel (Doppel Inc.) | Tenable |
| HQ | United States · North America | United States · North America |
| Primary category | Security | Security |
| Also listed in | Security | Security, Risk |
| Summary | Social engineering defense platform where AI agents triage employee-reported phishing, remove malicious mail automatically, tune email detection policies and trace phishing back to its sending infrastructure and links to execute takedowns, alongside brand-impersonation takedowns across web, social, ads and app stores. | Exposure management platform with Tenable Hexa AI agentic orchestration for vulnerability triage and remediation workflows. |
| Frameworks (vendor-stated) | — | TX-RAMP |
| Frameworks (vendor-claimed) | — | — |
| Capabilities / tasks | email security, phishing triage, threat intelligence, threat detection, remediation | vulnerability management, exposure management, remediation |
| Pricing (as published) | Not published | Not verified |
| Pricing model | quote | quote |
| Primary source | https://www.doppel.com/product/email-security | https://www.tenable.com/products/tenable-one/capabilities/hexa-ai |
| Last checked | 2026-10-18 | 2026-10-18 |
| Official site | https://www.doppel.com/product/email-security | https://www.tenable.com/products/tenable-one |
FAQ (from this dataset)
What is the difference between Doppel agentic social engineering defense and Tenable One?
Both are listed under Security. Shared tasks: remediation. Doppel agentic social engineering defense-only tasks: email-security, phishing-triage, threat-intelligence, threat-detection. Tenable One-only tasks: vulnerability-management, exposure-management. Differences are from stored category and task tags, not a ranking.
Which one publishes pricing?
Doppel agentic social engineering defense (Email Security, Phishing Triage and agentic takedowns): Not published Tenable One (Hexa AI): Not published
Where are Doppel agentic social engineering defense and Tenable One headquartered?
Doppel agentic social engineering defense (Email Security, Phishing Triage and agentic takedowns) publishes HQ in United States. Tenable One (Hexa AI) publishes HQ in United States.
Also in this use case
Other verified listings that share a task tag or use-case group with Doppel agentic social engineering defense (Email Security, Phishing Triage and agentic takedowns) or Tenable One (Hexa AI). Open a pair page or the use-case table — this is not a ranking.
- Amnify security agents (agent-driven code audit, AI pentesting, PR review and autofix pull requests) — German AppSec product from Düsseldorf: a team of agents audits repositories (SAST, secrets, SCA, IaC, CI/CD) and cloud accounts, triages signals so only confirmed findings surface, pentests running apps inside a verified scope with a separate agent reproducing every finding, reviews pull requests with a merge-blocking status check, and opens fix pull requests that run your tests but never merge themselves.
- Covasant TPRM (agentic third-party risk management) — Third-party risk product from Hyderabad-headquartered Covasant. Purpose-built AI agents onboard vendors through due-diligence workflows, chase vendors who are slow to respond, keep watching news, sanctions and financial data, and, when risk thresholds break, open remediation workflows, track vendor responses, escalate unresolved issues and produce DORA, SOX and NIST reporting packages.
Use-case comparisons
- Email security and phishing-response AI agents — 16 listings (Triage of user-reported phishing, autonomous email threat remediation and AI-run phishing simulation)
Related
- Doppel agentic social engineering defense (Email Security, Phishing Triage and agentic takedowns) alternatives
- Tenable One (Hexa AI) alternatives
- Best security AI agents
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