Top 405 SaaS Companies in Chicago, United States, August 2026

Chicago, Illinois, United States

Real-time automotive collision prevention SaaS for public safety and roadway fleets

Chicago, Illinois, United States

InRule Technology® is an AI decisioning company providing integrated decisioning, machine learning and process automation software to the enterprise. By enabling IT and business leaders to make better decisions faster, operationalize machine learning, and improve complex processes, the InRule® Intelligence Automation Platform increases productivity, drives revenue, and provides exceptional business outcomes. More than 500 organizations worldwide rely on InRule for mission critical applications. InRule Technology has been delivering measurable business and IT results since 2002. Learn how to make automation accessible at www.inrule.com.

Chicago, Illinois, United States

Founded in 2000, CMMS Data Group is the market leader in CMMS software and services. Led by the award-winning MVP Plant CMMS software combined with its professional services and technical support, the Company also provides comprehensive Reliability Engineering Services. These solutions empower maintenance and reliability professionals to increase customer satisfaction, reliability, capacity, and productivity, delivering a competitive edge to their organization.

Chicago, Illinois, United States

Deploys licensed security guards to trade shows, exhibitions, and events nationwide

Chicago, Illinois, United States

Career and leadership coaching company making coaching more impactful and affordable through the use of an innovative digital coaching technology

Chicago, Illinois, United States

Marketing and transactional email design and delivery service with the best drag and drop editor and flow automation system. Send and track professional emails.

Chicago, Illinois, United States

BigMarker is the world's most customizable platform for webinars, virtual and hybrid events. Companies, organizations, and universities use BigMarker to host highly-customized live, on-demand, and automated presentations, trainings and events, creating meaningful conversations and stronger relationships with prospects, customers, and other important stakeholders. BigMarker also provides integrations, APIs, analytics, and white label services that enable companies to integrate powerful interactive video experiences into their marketing, sales, and learning stacks. Founded in 2011, BigMarker is headquartered in Chicago, and powers events for thousands of companies, universities, and organizations around the world.

Chicago, Illinois, United States

Workforce.com is a workforce management software technology company that helps improve time & labor for shift and hourly workforces. With over 6,000 customers in some 80 countries and 10 languages we cover advanced employee scheduling, time & attendance, employee engagement, labor analytics, employee apps & automated labor compliance.