Synack is a SaaS-based security testing platform that combines human expertise with AI-driven technology to deliver continuous penetration testing at scale. The company maintains a network of over 1,500 trusted security researchers (Synack Red Team) and leverages agentic AI (Sara) to identify, validate, and prioritize vulnerabilities across enterprise attack surfaces. Synack offers multiple testing modalities including gray-box pentesting, API testing, application testing, cloud testing, and compliance testing, serving financial services, public sector, retail/ecommerce, and technology sectors. Signal Plug searches live against synack.com's mail server to find and verify email addresses for any Synack employee.
Signal Plug searches live against synack.com's mail server — not a static database. Get a verified email for any Synack employee with confidence score in under 2 seconds.
94% accuracy · No credit card required · 10 free searches/month
Synack is a SaaS-based security testing platform that combines human expertise with AI-driven technology to deliver continuous penetration testing at scale. The company maintains a network of over 1,500 trusted security researchers (Synack Red Team) and leverages agentic AI (Sara) to identify, validate, and prioritize vulnerabilities across enterprise attack surfaces. Synack offers multiple testing modalities including gray-box pentesting, API testing, application testing, cloud testing, and compliance testing, serving financial services, public sector, retail/ecommerce, and technology sectors.
Competitive Advantage
Synack employs over 1,500 freelance security researchers globally, distinguishing it as one of the largest distributed red teams in the industry. The platform integrates agentic AI (Sara) with human pentesting for hybrid vulnerability identification and validation. Synack offers a 'Beyond Bug Bounty' approach, positioning itself between traditional bug bounties and managed pentesting services. The company serves highly regulated sectors (financial services, public sector) with specific compliance-focused testing offerings. Strategic partnerships include technology vendors, solution providers, MSPs, SOC operators, and system integrators.
The most commonly verified format at Synack:
Medium ConfidenceSignal Plug tests all common patterns against Synack's live mail server and returns whichever passes the SMTP check.
Run a live search for Synack →Data-driven signals to help you prospect Synack effectively.
Enterprise security teams and CISOs in regulated industries (financial services, public sector) seeking scalable penetration testing solutions. System integrators, SOC operators, consulting firms, and MSPs partner with Synack to enhance their security offerings and reduce breach risk for customers.
Primary Contact
Chief Information Security Officer (CISO)
Tuesday–Thursday, 9am–11am
Signal Plug performs live SMTP verification against synack.com's mail server — not a static scraped database — which means results reflect the real, current state of Synack's email infrastructure. Here's how to run a lookup:
Create a free account
Sign up at Signal Plug in under 30 seconds. No credit card required. The Free plan includes 10 searches per month so you can test the tool with real Synack contacts before upgrading.
Enter the contact's name
Type the first and last name of the Synack employee you want to reach. Signal Plug handles all seniority levels, from C-suite to individual contributors.
Enter the domain
Use synack.com. Signal Plug tests all common naming patterns automatically and returns only the format that passes the SMTP check.
Get a verified result
Signal Plug returns an email address with a confidence score (0–100) and deliverability status (Valid, Risky, or Catch-all) within 2 seconds. The confidence score tells you how reliable the result is before you use it.
Export and use
One-click CSV export lets you bring Synack contacts into Salesforce, HubSpot, Outreach, Lemlist, or any other tool in your stack. Growth and Scale plan users can run bulk lookups across an entire list of Synack names in a single batch.
Synack competes directly with HackerOne, Bugcrowd, Cobalt and others in the Technology space.
| Company | Size | Tier | Focus | Email Format |
|---|---|---|---|---|
| Synack | Cybersecurity, Penetration Testing | firstname.lastname | ||
| HackerOne | — | — | — | firstname.lastname |
| Bugcrowd | — | — | — | firstname.lastname |
| Cobalt | — | — | — | firstname.lastname |
| CrowdStrike | — | — | — | firstname.lastname |
| Rapid7 | — | — | — | firstname.lastname |
Whether you're running outbound sales, recruiting, or building a partnership list, these are the roles most frequently contacted at Technology like Synack.
Based on Synack's profile, the highest-value contacts for outbound are:
Signal Plug works for any role at any seniority level at synack.com. If you have a name and the domain, you can find a verified email.
How well Synack fits a typical B2B outbound pipeline, based on available signals.
Good Fit
Funnel Fit Score
Most email finder tools pull from static databases of scraped email addresses. These databases go stale as people change jobs and companies update their email infrastructure. Signal Plug takes a different approach: every search performs a live check against synack.com's mail server using SMTP verification. This means results reflect the current state of Synack's email system — not a cached result from months or years ago.
Signal Plug enriches every result with supporting data: a confidence score (0–100), deliverability status (Valid, Risky, or Catch-all), job title where available, and LinkedIn profile URL. This context helps you prioritize which Synack contacts to email first and personalize your outreach before you hit send. Plans start at $29/month for 500 searches — no annual contracts or seat fees.
Signal Plug performs a live SMTP check against synack.com's mail server for every query — not a static database lookup. Our platform-wide accuracy rate is 94%. Each result comes with a confidence score (0–100) so you can gauge reliability before using the address.
Free plan: 10 searches. Starter ($29/mo): 500. Growth ($149/mo): 2,000. Scale ($299/mo): 5,000. No company-specific caps.
No. Signal Plug generates and verifies emails in real time via SMTP checks — no static database of Synack employee emails is maintained.
Yes. Growth and Scale plan users can upload a CSV of names and run bulk lookups against synack.com in a single batch.
A network of over 1,500 skilled and trusted security researchers who conduct penetration testing and identify vulnerabilities for enterprise clients.
Sara is Synack's Autonomous Red Agent (agentic AI) that identifies, validates, and prioritizes vulnerabilities across enterprise attack surfaces.
Synack provides gray-box penetration testing, API pentesting, application pentesting, cloud pentesting, compliance pentesting, attack surface management, and social engineering testing.
Financial services, public sector, retail/ecommerce, and technology companies seeking continuous, scalable security testing.
Signal Plug searches in real time against synack.com's mail server to find and verify email addresses for Synack employees. Enter a name, enter the domain, get a verified result with a confidence score in under 2 seconds.
Start finding emails free →10 free searches · No credit card required · Upgrade from $29/month