Classet Tech Stack

AI voice interviews for recruiting automation and candidate screening

Software Development Chicago, IL 11–50 employees Founded 2021 Privately Held

Classet automates recruiting workflows using voice AI, targeting operational hiring across construction, healthcare, and skilled trades. The tech stack is enterprise operations—Workday, ServiceTitan, Yardi, ZoomInfo—paired with light internal tools (Google Workspace, Smartsheet), but notably absent any ML or LLM infrastructure, suggesting the voice-AI interview engine runs on third-party APIs rather than custom models. Hiring is heavily weighted toward ops (57 roles) and construction (50), with only 6 engineering headcount, indicating a sales and operations-led business model focused on customer deployment and support.

Tech Stack 25 technologies

Core StackSmartsheet ZoomInfo Canva QuickBooks Workday Microsoft Office Yardi AppFolio CNC Google Workspace Mastercam Microsoft 365 Multimeter Service Titan CapCut macOS ServiceTitan Instagram DealerSocket Concur Sage 300 Verifone Excel PLC Outlook

What Classet Is Building

◆Challenges

Communication gaps
Improving patient outcomes
Environmental risks
Maintaining food quality
Reducing hospitalizations
Fuel loss
Equipment failures
Fuel system integrity
Ensuring compliance with cms guidelines
Expanding workforce to meet demand

▲Active Projects

Remote patient monitoring
Chronic care management outreach
Transitional care management services
Heat pump installation framework
Streamlining operational processes
Lead generation at retail stores
Home shows and community events
Crm record management
Unit turnovers
Maintenance of older hvac systems

Hiring Activity

Accelerating200 roles · 110 in 30d

Department

Ops

Construction

Healthcare

Sales

Security

Engineering

Manufacturing

Legal

Seniority

Mid

103

Junior

Senior

Manager

Lead

Intern

Director

Notable leadership hires: Safety Director, Lead Generator, Lead Craftsman, Inside Sales Lead Generator

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About Classet

Classet builds an AI-powered interview platform designed to automate candidate screening and scheduling for recruiting teams. Founded in 2021 and based in Chicago, the company operates with 11–50 employees and targets mid-market hiring across construction, healthcare, logistics, customer support, and skilled trades. The product philosophy centers on augmenting recruiter workflows rather than eliminating human judgment—automating screening and scheduling to free recruiters for relationship-building and candidate support. Current hiring momentum is accelerating, with 108 roles posted in the last 30 days across ops, sales, construction, and healthcare verticals in the United States and Canada.

HeadquartersChicago, IL

Company Size11–50 employees

Founded2021

Hiring MarketsUnited States, Canada

Frequently Asked Questions

What tech stack does Classet use?

Classet runs on Workday (HCM), ServiceTitan and Yardi (field operations), ZoomInfo (lead data), Microsoft 365, Google Workspace, and Smartsheet. No custom ML infrastructure is visible—voice-AI capability likely depends on third-party APIs.

What verticals does Classet serve?

Classet targets construction, healthcare, logistics, customer support, and skilled trades. Current project focus includes heat pump installation, remote patient monitoring, lead generation, and CRM record management.