Proofpoint Identity Threat Defense vs Silverfort Identity Threat Detection & Response (ITDR): 2026 Comparison

Proofpoint Identity Threat Defense

Mid-market and enterprise security teams that need to stop account takeovers before lateral movement happens should run Proofpoint Identity Threat Defense; it excels at detecting anomalous authentication patterns and compromised credentials in real time. The tool covers three of four NIST CSF 2.0 Detect and Respond functions, with particular strength in continuous monitoring and incident analysis, meaning you get fast detection paired with forensic depth. Skip this if your priority is identity governance or access provisioning; Proofpoint is purely defensive and assumes your directory and IAM systems are already in place.

Silverfort Identity Threat Detection & Response (ITDR)

Security teams defending hybrid Active Directory environments will get the most from Silverfort Identity Threat Detection & Response because it actually stops identity attacks in-line rather than just flagging them in a SIEM queue. The tool covers the full attack chain,Kerberoasting, Pass-the-Ticket, brute force, credential stuffing,with real-time blocking and MFA challenges at the protocol level, addressing NIST DE.CM and DE.AE where most ITDR products leak. This is not the fit for organizations still standardizing on cloud-first identity or those needing deep recovery and response automation; Silverfort prioritizes detection and blocking over incident response workflows.