
Spherical Defense is a cybersecurity company focused on protecting APIs from malicious traffic using unsupervised deep learning. Their innovative approach eliminates the need for manual rule creation, allowing for rapid deployment and easy integration into existing infrastructures. The company aims to secure applications by continuously learning from traffic patterns and adapting to user behavior, positioning itself as a leader in the API security market. With a commitment to confidentiality and minimal performance impact, Spherical Defense is well-suited for organizations looking to enhance their cybersecurity posture.

Spherical Defense is a cybersecurity company focused on protecting APIs from malicious traffic using unsupervised deep learning. Their innovative approach eliminates the need for manual rule creation, allowing for rapid deployment and easy integration into existing infrastructures. The company aims to secure applications by continuously learning from traffic patterns and adapting to user behavior, positioning itself as a leader in the API security market. With a commitment to confidentiality and minimal performance impact, Spherical Defense is well-suited for organizations looking to enhance their cybersecurity posture.
Core product: AI-powered Web Application Firewall (WAF) for APIs using unsupervised deep learning
Primary benefit: Detects API anomalies and zero-day/multi-stage attacks with low false positives
Founding year: 2017
Recent disclosed support: Non-equity assistance (Apr 7, 2021)
Headcount (reported): 2 employees
API security, Web application firewalling, anomaly detection for application traffic
2017
Cybersecurity
“India DeepTech; Acequia Capital; Point72 Ventures; Conversion Capital; CyLon Ventures; National Cyber Security Centre (NCSC) for Startups”