AGAT SphereShield vs Zscaler SPLX AI Runtime Threat Inspection: Side-by-Side Comparison (2026)

AGAT SphereShield: UC security platform with DLP, ethical wall, archive & eDiscovery. built by AGAT Software. Core capabilities include Ethical Wall: restricts communication between users, groups, or domains with granular activity-level controls (messaging, file sharing, audio/video, recording, desktop sharing), Real-time inline DLP inspection of files, messages, and images before content reaches the cloud or destination, Archive & eDiscovery: stores messages, files, audio, video, and meeting activities in cloud or on-premises repositories with search by user, date, channel, or text..

Zscaler SPLX AI Runtime Threat Inspection: Analyzes AI interaction logs for near real-time threat detection in GenAI apps. built by SPLX. Core capabilities include LLM log analysis and scanning, 25+ AI threat detectors, JSON log file upload..

Both serve the LLM Guardrails market but differ in approach, feature depth, and target audience.

AGAT SphereShield differentiates with Ethical Wall: restricts communication between users, groups, or domains with granular activity-level controls (messaging, file sharing, audio/video, recording, desktop sharing), Real-time inline DLP inspection of files, messages, and images before content reaches the cloud or destination, Archive & eDiscovery: stores messages, files, audio, video, and meeting activities in cloud or on-premises repositories with search by user, date, channel, or text. Zscaler SPLX AI Runtime Threat Inspection differentiates with LLM log analysis and scanning, 25+ AI threat detectors, JSON log file upload.

AGAT SphereShield is developed by AGAT Software. Zscaler SPLX AI Runtime Threat Inspection is developed by SPLX. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

AGAT SphereShield integrates with Microsoft Teams, Skype for Business, Cisco Webex, SharePoint, Google DLP and 2 more. Zscaler SPLX AI Runtime Threat Inspection integrates with REST API, Large Language Models, Conversational platforms. Check integration compatibility with your existing security stack before deciding.

AGAT SphereShield and Zscaler SPLX AI Runtime Threat Inspection serve similar LLM Guardrails use cases: both are LLM Guardrails tools. Review the feature comparison above to determine which fits your requirements.