TL;DR IBM Guardium Data Protection is the best sensitive data discovery software, with the highest G2 Score of 96 as per G2’s latest Summer 2026 Grid® Report for sensitive data discovery software . I also found several strong alternatives depending on the workflow you prioritize: Egnyte: Best for securing sensitive data in file collaboration Securiti: Best for data privacy and AI governance Safetica: Best for data loss prevention and insider risk Varonis Data Security Platform: Best for automated remediation of data exposure Ground Labs Enterprise Recon: Best for compliance-driven data discove
Discovery
Learnings
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Guidance
- codeTechnology of APIs
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Toolbox
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- horizontal_ruleHeaders
- layersOverlays
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- schemaSchema
- policyPolicies
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