c/side vs GrammaTech ARTCAT: Side-by-Side Comparison (2026)

c/side: Client-side platform securing browser scripts, detecting fraud & ensuring PCI compliance. built by c/side. Core capabilities include Third-party script monitoring and inventory management, PCI DSS 4.0.1 compliance automation (requirements 6.4.3 and 11.6.1), Credit card skimming prevention..

GrammaTech ARTCAT: Runtime monitoring and automated mitigation for execution anomalies. built by GrammaTech. Core capabilities include Policy-based runtime monitoring, Automated anomaly detection and mitigation, Internal event monitoring beyond network and file activity..

Both serve the Runtime Application Self-Protection market but differ in approach, feature depth, and target audience.

c/side differentiates with Third-party script monitoring and inventory management, PCI DSS 4.0.1 compliance automation (requirements 6.4.3 and 11.6.1), Credit card skimming prevention. GrammaTech ARTCAT differentiates with Policy-based runtime monitoring, Automated anomaly detection and mitigation, Internal event monitoring beyond network and file activity.

c/side is developed by c/side. GrammaTech ARTCAT is developed by GrammaTech. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

c/side integrates with AWS Marketplace, Vanta, VikingCloud, Chargebacks911, Slack and 1 more. GrammaTech ARTCAT integrates with SIEM. Check integration compatibility with your existing security stack before deciding.

c/side and GrammaTech ARTCAT serve similar Runtime Application Self-Protection use cases: both are Runtime Application Self-Protection tools. Review the feature comparison above to determine which fits your requirements.