
Astra Security
Astra Security is a cybersecurity company specializing in Application Security, founded in 2018 and headquartered in Claymont, United States. It has raised $2.82M in equity across 3 priced rounds, employs about 132 people, and is privately held.
updated Sep 12, 2026
Latest Astra Security news and company activity
What Astra Security did, dated — selected moves from the record, one per kind, newest first.
- Jan 2022Product launchAstra API Security Platform Slams the Backdoor on API Threats
9 events tracked since Aug 2021 · selected events shownUnlock the complete Astra Security timeline
Astra Security Momentum score
38/ 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.
Astra Security funding
Astra Security has raised $2.82M in priced equity. Its most recent round was a Venture Round in February 2025.
- Equity raised
- $2.82M3 priced rounds
- Last round
- Venture RoundFeb 2025
Astra Security employees and hiring
Astra Security has about 132 employees, up 2% over the last 30 days, with 8 open roles.
- Employees
- 132
- 30-day change
- +2%
- Open roles
- 8
Astra Security competitors
Security professionals most often compare Astra Security against Probely, Akamai, and Imperva on cybersectools.com. 4 more are in the platform, with overlap scoring.
by search demand for comparison pages on cybersectools.com, 90 days
The other 440 data points.
- Funding historyevery round, every investor named
- Headcount growthvelocity, departments, seniority
- Open jobs8 live postings, role mix
- Tech stackframeworks, clouds, security






