
Esper
Esper is a cybersecurity company specializing in Endpoint Security, founded in 2017 and headquartered in Bellevue, United States. It has raised $101.72M in equity across 4 priced rounds, employs about 207 people, and is privately held.
updated Oct 11, 2026
Esper Momentum score
46/ 100
Mandos Momentum blends hiring, funding, traffic and sentiment into one score out of 100. The score is free; the pillars behind it unlock in the platform.
Esper products
Esper Device Management InfrastructureDevice management infrastructure for kiosks, POS, and single-purpose hardware fleets
Esper funding
Esper has raised $101.72M in priced equity. Its most recent round was a Series C in October 2021. It has 4 funding rounds on record: Seed, Series A, Series B, and Series C. 8 investors are on record, including Insight Partners and Madrona.
- Equity raised
- $101.72M4 priced rounds
- Last round
- Series COct 2021
Esper employees and hiring
As of September 2026, Esper has about 207 employees, up 1% over the last 30 days, with 6 open roles.
- Employees
- 207
- 30-day change
- +1%
- Open roles
- 6
Esper competitors
Competitors of Esper include Quantem, Codeproof Technologies, and Springdel. 36 more are in the platform, with overlap scoring.
matched by product category and features
Get the Mandos Brief, free.
A free Mandos account opens 1 full company profile a month, the moment you click, plus our research articles and the Mandos Brief every Monday. Use your work email.
- One full company profile a month
- The full Mandos Pacesetters analysis, each quarter
- Research articles
- The Mandos Brief every Monday
Free with your work email. No card. Includes the Mandos Brief every Monday.
The other 440 data points.
- Funding historyevery round, every investor named
- Headcount growthvelocity, departments, seniority
- Open jobs6 live postings, role mix
- Tech stackframeworks, clouds, security




