What technologies does Knock use?

Knock uses Route 53, Gmail, Google Apps, Microsoft Office 365, Amazon AWS. View their full technology stack — including all 28 detected tools — on StackWho.

Who is the Co-Founder + CTO of Knock?

Chris Bell is the Co-Founder + CTO at Knock. Get verified contact information on StackWho.

Where is Knock located?

Knock is based in New York, New York, United States.

Knock

Q: What industry is Knock in?

Knock operates in the real estate industry.

knock.com

real estate

knock.com

New York, New York, United States

51-200 employees

9100000 revenue

LinkedIn Profile

About Knock

real estate, technology, internet, data science, housing, home buying, home selling, transactions, mortgage, lending, marketplaces, consumer, information technology, home sale and buy investor backing, home sale contingency removal, home purchase process, home buying convenience, home purchase guarantee, home sale and buy customer satisfaction, real estate platform

Knock's Tech Stack

AI/ML

Decision Makers at Knock

1 contact

Chris Bell

Co-Founder + CTO

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28 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

AWS infrastructure signals engineering sophistication. This company likely evaluates cloud cost management, security tooling, observability, and developer productivity solutions.

Knock's Position in the StackWho Database

• Knock is 1 of 9,334 real estate companies tracked in StackWho.
• 9,307 real estate companies in our database have verified decision-maker emails (100% of the cohort).
• 23,956 companies in New York are in the StackWho database.
• 549 real estate companies are in the 51-200 employee range (same size as 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 use?

Knock uses Route 53, Gmail, Google Apps, Microsoft Office 365, Amazon AWS, Cloudways, and 22 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Knock?

StackWho has verified email addresses for 1 decision maker at Knock. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Knock directly for sales, recruiting, or partnerships.

What industry is Knock in?

Knock operates in the real estate industry, headquartered in New York, New York, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Knock's contact data?

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