OnSecurity
OnSecurity is a cybersecurity company specializing in Offensive Security, founded in 2016 and headquartered in Bristol, United Kingdom. It has raised $7M in equity across 2 priced rounds, employs about 65 people, and is privately held.
updated Oct 4, 2026
Latest OnSecurity news and company activity
What OnSecurity did, dated — selected moves from the record, one per kind, newest first.
- Sep 2026Customer winNoveva Software Group Chooses OnSecurity for Continuous Security Testing Across Multi-Business Portfolio
- Mar 2026Feature launchSimplifying Pentesting with Automated Jira Integration
- Nov 2025Customer winTalon Outdoor boosts security with OnSecurity, saves 50%
- Oct 2025Customer win
OnSecurity Momentum score
50/ 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.
OnSecurity funding
OnSecurity has raised $7M in priced equity. Its most recent round was a Series A in June 2024.
- Equity raised
- $7M2 priced rounds
- Last round
- Series AJun 2024
OnSecurity employees and hiring
OnSecurity has about 65 employees, up 5% over the last 30 days.
- Employees
- 65
- 30-day change
- +5%
- Open roles
- 0
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The other 440 data points.
- Funding historyevery round, every investor named
- Headcount growthvelocity, departments, seniority
- Open jobslive postings, hiring pace, role mix
- Tech stackframeworks, clouds, security
