What technologies does Knock Knock use?

Knock Knock uses Gmail, Google Apps, Mobile Friendly, OVH. View their full technology stack — including all 4 detected tools — on StackWho.

Who is the CTO & Co-Founder of Knock Knock?

Leo Dupouy is the CTO & Co-Founder at Knock Knock. Get verified contact information on StackWho.

Who is the CEO & Co-founder of Knock Knock?

Arthur Duchet-Suchaux is the CEO & Co-founder at Knock Knock. Get verified contact information on StackWho.

Where is Knock Knock located?

Knock Knock is based in Bordeaux, Aquitaine, France.

Knock Knock

haryon.fr

computer & network security

haryon.fr

Bordeaux, Aquitaine, France

11-50 employees

LinkedIn Profile

About Knock Knock

automatisation de pentest, cyberdefense, cybersecurite, pentest, chemins dattaque, vulnerability management, test dintrusion interne, offensive security, dora, intelligence artificielle, exercice de crise, breach attack simulation, security validation, cartographie it, nis2, risk validation, real-time data collection, cybersecurity, ciso tools, executive insights

Knock Knock's Tech Stack

Decision Makers at Knock Knock

2 contacts

Leo Dupouy

CTO & Co-Founder

l***@knock-knock.fr Sign up to view

Arthur Duchet-Suchaux

CEO & Co-founder

a***@knock-knock.fr Sign up to view

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4 technologies detected · 2 decision makers · Emails available

Sales Outreach Angle

Knock Knock uses Gmail, Google Apps, Mobile Friendly among other technologies. Use StackWho to identify the right decision-maker email for targeted sales outreach, recruiting, or partnership development.

Knock Knock's Position in the StackWho Database

• Knock Knock is 1 of 4,889 computer & network security companies tracked in StackWho.
• 4,875 computer & network security companies in our database have verified decision-maker emails (100% of the cohort).
• 198 companies in Aquitaine are in the StackWho database.
• 2,072 computer & network security companies are in the 11-50 employee range (same size as Knock Knock).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does Knock Knock use?

Knock Knock uses Gmail, Google Apps, Mobile Friendly, OVH. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Knock Knock?

StackWho has verified email addresses for 2 decision makers at Knock Knock. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Knock Knock directly for sales, recruiting, or partnerships.

What industry is Knock Knock in?

Knock Knock operates in the computer & network security industry, headquartered in Bordeaux, Aquitaine, France. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Knock Knock's contact data?

Yes. StackWho Pro members can export decision maker contact data for Knock Knock and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.