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Synack, Inc. logo — The Premier Security Testing Platform.

Synack, Inc.

The Premier Security Testing Platform.

Founded 2013 United States Redwood City, United States 251 employees Secondary Market Total: $107.57M AI, Cyber Security +1

General Information

Company Name Synack, Inc.
Founded Year 2013
Location United States Redwood City, United States
Employees 251
Industries AI, Cyber Security, Privacy and Security
Funding Stage Secondary Market
Social

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About Synack, Inc.

Synack, Inc., established in 2013, positions itself as a leader in the Cyber Security industry with its slogan, "The Premier Security Testing Platform." Headquartered in the United States, Synack has carved out a niche by offering a sophisticated Penetration Testing as a Service (PTaaS) platform. The platform excels in managing attack surfaces, identifying critical vulnerabilities, and providing insights into security risk root causes.

Synack leverages a highly skilled, vetted community of security researchers to deliver continuous penetration testing and vulnerability management. To date, it has uncovered over 71,000 exploitable vulnerabilities, protecting numerous Global 2000 clients and U.S. agencies under a FedRAMP Moderate Authorized environment.

The company's strategic advantage lies in its AI-powered solutions, making it an attractive prospect for investors focused on advanced cybersecurity technologies. G Squared and Lapa Capital showed confidence with a recent investment via the Secondary Market on 13 October 2020.

Taxonomy: Penetration Testing as a Service, Attack Surface Management, Ethical Hacking, Crowdsourced Security, Vulnerability Management, Application Security, Cloud Security, Bug Bounty Programs, Security Risk Assessment, FedRAMP Compliance, Root Cause Analysis, Public Sector Security, Mergers and Acquisitions Due Diligence, Talent Gap Bridging, Proprietary Scanning Technology

Services & Products

Penetration Testing as a Service (PTaaS)
AI and LLM Penetration Testing
Managed Vulnerability Disclosure
API Penetration Testing
Attack Surface Management
Vulnerability Management
Social Engineering Penetration Testing

Target Customers

Financial Services Public Sector Retail/eCommerce Technology Companies Development Teams Security Operations Centers (SOCs) Security Teams Auditors

Funding Rounds & Investors (7)

View All
Funding Stage Amount Investors Lead Investors Date
Secondary Market Undisclosed 2
G Squared Lapa Capital
G Squared, Lapa Capital
13 Oct 2020
Series D $52.00M 10
Kleiner Perkins GV Singtel Innov8
Kleiner Perkins, GV +8
28 May 2020
Series C $21.25M 10
Kleiner Perkins GV Singtel Innov8
Kleiner Perkins, GV +8
11 Apr 2017
Series B $25.00M 5
Kleiner Perkins GV Icon Ventures
Kleiner Perkins, GV +3
19 Feb 2015
Series A $7.50M 5
Kleiner Perkins GV
Kleiner Perkins, GV +3
24 Apr 2014
Seed Round $1.70M 7
Right Side Capital Management Techstars Kleiner Perkins
Right Side Capital Management, Techstars +5
01 Aug 2013
Pre Seed Round $118.00K 1
Techstars
Techstars
28 Feb 2013

Synack, Inc. Alternatives & Competitors

View All Alternatives
Synack, Inc. vs
YesWeHack
YesWeHack France

Global Bug Bounty & Vulnerability Management Platform

Series C
345 employees
Cyber Security, Information Technology
Synack, Inc. vs
PreCog Security, Inc.
PreCog Security, Inc. United States

We help you TEST, FIND and FIX your vulnerabilities before the cyber attack happens.

9 employees
Cyber Security, Information Technology
Synack, Inc. vs
Swarmnetics
Swarmnetics Singapore

Eliminate All Vulnerabilities

10 employees
Cyber Security, Information Technology
Also compare with: Synack, Inc. vs Intigriti Intigriti View all alternatives

FAQ About Synack, Inc.

The Premier Security Testing Platform.
Synack, Inc. was founded in 2013.
Synack, Inc. is headquartered in Redwood City, United States.
Synack, Inc. operates in AI, Cyber Security and Privacy and Security. Its work centres on Penetration Testing as a Service, Attack Surface Management, Ethical Hacking and Crowdsourced Security. Its customers include Financial Services, Public Sector and Retail/eCommerce.
Synack, Inc. has approximately 251 employees.
Synack, Inc. has completed 7 funding rounds, raising a total of $107.57M. The latest funding stage is Secondary Market.
Synack, Inc. offers: Penetration Testing as a Service (PTaaS), AI and LLM Penetration Testing, Managed Vulnerability Disclosure, API Penetration Testing, Attack Surface Management, Vulnerability Management, Social Engineering Penetration Testing.
Top alternatives and competitors to Synack, Inc. include YesWeHack, PreCog Security, Inc., Swarmnetics, BreachLock, Inc., Intigriti. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
Synack, Inc. and YesWeHack are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Source: BounceWatch company record for Synack, Inc., https://bouncewatch.com/company/synack-red-team, updated 5 August 2025. When citing, please name BounceWatch and link this page.

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