How Many People Work at Stensul? Headcount and Employee Trends

Stensul is an email creation platform that operates in the broader Internet and SaaS sector. The company employs about 130 people and has modestly expanded its workforce with more than a dozen recent hires while keeping overall attrition in single digits. This steady growth suggests a measured approach to scaling talent as the business continues to build out its product and customer base.

Engineering is Stensul’s largest team with just under 50 employees, accounting for roughly one-third of total headcount and underscoring the company’s product-centric focus. Sales and Support follows closely with 40 employees, reflecting the importance of customer acquisition and service. Marketing and Product together number 19 staff members, while Business Management, Human Resources, and Finance and Administration collectively support day-to-day operations with smaller but essential teams. Additional functions such as Program and Project Management, Quality, and Editorial roles round out the organization’s talent mix.

Stensul’s workforce is primarily U.S. based, with its largest concentration of employees in New York City, home to more than 50 team members. Buenos Aires serves as the main international hub with about 30 employees, providing access to a diverse talent pool in Latin America. The remaining staff are distributed across several U.S. tech centers—including Durham, Boston, Philadelphia, San Francisco, Austin, Charlotte, and Minneapolis—as well as a group of fully remote personnel categorized as Other. This multi-site footprint enables Stensul to draw on regional strengths while maintaining proximity to customers and partners.