Software Improvement Group
Software Improvement Group is a cybersecurity company specializing in Application Security, founded in 2000 and headquartered in Amsterdam, Netherlands. It employs about 130 people and is privately held.
updated Oct 11, 2026
Latest Software Improvement Group news and company activity
What Software Improvement Group did, dated — selected moves from the record, one per kind, newest first.
- Oct 2026Product launchSoftware Improvement Group launches Sigrid Axis to control what AI coding agents produce
- Sep 2026PartnershipRob van der Veer to host first U.S. EXIN AI Security Professional certification training at OWASP Global AppSec 2026
- Sep 2026PartnershipSoftware Improvement Group signs manifesto with 11 other organizations to defend against AI-driven cyberattacks
- Jul 2021Acquisition
Software Improvement Group 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.
Software Improvement Group products
Software Improvement Group employees and hiring
Software Improvement Group has about 130 employees, down 3% over the last 30 days, with 3 open roles.
- Employees
- 130
- 30-day change
- -3%
- Open roles
- 3
Software Improvement Group competitors
Security professionals most often compare Software Improvement Group against Checkmarx on cybersectools.com. The full competitive set, with overlap scoring, is in the platform.
ranked by CybersecTools comparison demand, 90 days
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
The other 440 data points.
- Funding historyevery round, every investor named
- Headcount growthvelocity, departments, seniority
- Open jobs3 live postings, role mix
- Tech stackframeworks, clouds, security
