How Many People Work at Appian? Headcount and Employee Trends

Appian Corporation is a computer software company with a workforce of 1,609 employees. Based on available data, the company reports 1 instance of attrition and no new hires recorded in the dataset. Headcount spans product development, customer-facing, and corporate functions across the United States and international locations.

Engineering is the largest team with 619 employees, representing roughly 38% of the company. Sales and Support follows with 320 employees (about 20%), while Marketing and Product has 162 (around 10%) and Consulting has 160 (about 10%). Business Management (75), Finance and Administration (65), Human Resources (63), Information Technology (62), and Quality (29) round out the core corporate and technical functions, with an additional 54 employees categorized as Other. This distribution indicates a sizable concentration in engineering and go‑to‑market roles alongside meaningful consulting and corporate support teams.

The largest concentration of employees is in Washington, DC, with 690 people, or roughly 43% of the workforce. An additional 721 employees—about 45%—are grouped under Other, reflecting a substantial presence beyond the listed hubs. The company also has teams in New York, NY (54), London, UK (32), Denver, CO (27), Chennai, India (25), Sydney, Australia (20), Boston, MA (16), Raleigh, NC (13), and Atlanta, GA (11), illustrating a distributed footprint across major U.S. cities and select international locations.