Company profile

Kisi Tech Stack

Cloud-managed physical access control for commercial and enterprise facilities

Security and Investigations Brooklyn, New York 51–200 employees Founded 2012 Privately Held

Kisi sells cloud-based physical access control, pairing sensors and mobile credentials to secure entry points across offices and enterprise sites. Its TypeScript/React/tRPC stack on PostgreSQL spans AWS, Azure and GCP, managed with Terraform and Checkov. HubSpot plus Chargebee usage alongside churn and expansion pain points signals a subscription business now focused on retention, with marketing hiring nearly matching engineering and a distributed, Europe-heavy remote footprint.

Tech Stack 33 technologies

Core StackTypeScript React Tailwind CSS Node.js Express PostgreSQL MySQL AWS Docker Express.js Figma Adobe Creative Cloud Rippling Terraform HubSpot Intercom Zendesk Freshdesk React Query Fastify tRPC Azure GCP Google Cloud Security Command Center Checkov Cloudflare Zero Trust Chargebee Salesforce Service Cloud CMake Bash+3 more

What Kisi Is BuildingChallenges and projects from their job posts

◆Challenges

Reducing customer churn
Maintaining performance, reliability and security
Hardening corporate cloud infrastructure
Access governance
Phishing resilience

▲Active Projects

Customer retention, renewal and expansion program
Customer health monitoring via HubSpot and Chargebee
Expanding the product portfolio
Extending brand and design system across marketing
Video content showcasing product features and launches

Hiring Activity

Steady25 roles · 6 in 30d

Department

Engineering

Marketing

Sales

Security

Seniority

Mid

Senior

Lead

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About Kisi

Kisi, founded in 2012 and headquartered in Brooklyn, New York, builds cloud software and hardware-connected systems for managing physical access to commercial buildings. The platform combines sensors with mobile devices so organizations can control and monitor entry at every door of a facility. It targets commercial and enterprise customers, including flexible office and real estate operators. The privately held company employs 51–200 people and recruits across Europe, Latin America, Asia and Africa.

HeadquartersBrooklyn, New York

Company Size51–200 employees

Founded2012

Hiring MarketsEstonia, Lithuania, Singapore, Romania, Poland, India, Sweden, Latvia

Frequently Asked Questions

What tech stack does Kisi use?

Kisi builds with TypeScript, React, Tailwind CSS, Node.js, Fastify and tRPC on PostgreSQL and MySQL, running across AWS, Azure and GCP with Docker, Terraform and Checkov.

What countries does Kisi hire in?

Kisi hires in Estonia, Lithuania, Poland, Romania, Germany, Sweden, India, Singapore, Mexico, Colombia, Brazil, Kenya, the Philippines and several other countries.

Does Kisi use HubSpot?

Yes. Kisi uses HubSpot alongside Chargebee for billing, with Intercom, Zendesk and Salesforce Service Cloud supporting customer communication and service.

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How this profile is built

Kisi's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.