These rankings are based on data from September 2026
Company
Purplesec
Years in business
- 7
Number of employees
- 2-10 employees
Country
- United States
PurpleSec provides the Defiance AI Security platform that inspects prompts, responses, and agent actions to detect and block threats like prompt injection, jailbreaks, and data exfiltration. It also offers AI Virtual CISO, risk assessment, governance, and penetration testing services mapped to AI security frameworks.
API Availability
- Unknown
MCP connector
- Unknown
Pricing
unknown
Ranking position over time
October 2025 - September 2026
#10,271
Best rank
#10,271
Lowest rank
12-month trend
#9,619
Best rank
#9,619
Lowest rank
12-month trend
Use
enterprise security
Position of Defiance AI Security™ on sub rankings
September 2026
Industries
Cross-industry
Security protocols
audit logs
cmmc
eu ai act
fedramp
hipaa
hitrust
iso 27001
iso/iec 42001
nist
nist ai rmf
nydfs part 500
owasp llm top 10
pci dss
penetration testing
soc2 type ii
L3 category names
Company
Purplesec
Years in business
- 7
Number of employees
- 2-10 employees
Country
- United States
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