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Company profile

Action1 Tech Stack

Cloud-native patch and vulnerability management for endpoints

Computer and Network Security Houston, Texas 51–200 employees Founded 2018 Privately Held
action1.com LinkedIn

Action1 runs a cloud-native endpoint patching platform on a stack built around Node.js, TypeScript, Python and AWS (Lambda, DynamoDB, RDS), with C++ and C# plus Windows Group Policy and Registry tooling for agent-level OS control. FastAPI and PydanticAI alongside LLM evaluation projects point to AI features entering the product. Hiring is accelerating and engineering-led, with notable security and support weight across a largely European footprint.

Tech Stack 42 technologies

Core StackNode.js JavaScript TypeScript Python AWS React DynamoDB MySQL AWS Lambda PHP C++ Docker Salesforce C# Postman PostgreSQL HubSpot Google Analytics AWS RDS Figma Adobe Creative Cloud QuickBooks FastAPI SAST Insomnia Windows Registry Windows Group Policy Group Policy Jamboard PydanticAI+11 more

What Action1 Is BuildingChallenges and projects from their job posts

◆Challenges

  • Reducing product security risks and handling vulnerabilities
  • Reliability and observability of the platform
  • Improving query performance
  • Improving reporting accuracy
  • Eliminating routine IT labor for customers

▲Active Projects

  • Customer-facing AI features
  • LLM evaluation workflows and internal LLM solutions
  • Security automation in engineering workflows
  • Enterprise reports engine with patch and vulnerability history
  • Automated reporting pipelines and trend dashboards
  • Support process improvement and internal knowledge base

Hiring Activity

Accelerating35 roles · 30 in 30d

Department

Engineering
19
Security
7
Support
7
Sales
2
Product
1

Seniority

Manager
11
Mid
11
Junior
7
Senior
7
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About Action1

Action1 is a privately held software company founded in 2018 and headquartered in Houston, Texas. It sells an autonomous endpoint management platform that patches operating systems and third-party applications and detects vulnerabilities in real time. Endpoints are managed remotely without a VPN, using peer-to-peer distribution of patches. The company employs 51–200 people and hires across the United States, much of Europe and Indonesia. Go-to-market runs on Salesforce and HubSpot.

HeadquartersHouston, Texas
Company Size51–200 employees
Founded2018
Hiring MarketsSerbia, Bulgaria, Cyprus, Germany, United Kingdom, Poland, Portugal, Montenegro

Frequently Asked Questions

What tech stack does Action1 use?

Action1 uses Node.js, TypeScript, Python, React, C++ and C# on AWS, including Lambda, DynamoDB and RDS, with MySQL, PostgreSQL, Docker, FastAPI and PydanticAI. Salesforce and HubSpot support sales and marketing.

What countries does Action1 hire in?

Action1 hires in Serbia, Bulgaria, Cyprus, Germany, the United Kingdom, Poland, Portugal, Montenegro, Italy, Slovakia, Indonesia and the United States, with engineering as the dominant hiring area.

Is Action1 building AI features?

Yes. Job posts reference customer-facing AI features, LLM evaluation workflows and LLM-powered internal tools, and the stack includes PydanticAI and FastAPI.

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How this profile is built

Action1'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.