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Best Identity Threat Detection and Response (ITDR) Software for Small Businesses (Free & Paid)

Running a small business comes with unique challenges, including tight budgets and limited resources. That’s why choosing the right identity threat detection and response (itdr) software can significantly improve your workflow and help you compete more effectively. Here, we feature the top identity threat detection and response (itdr) software solutions designed for small businesses—offering affordable pricing, user-friendly interfaces, and scalable features that grow alongside your company.
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★★★★★4.8 average rating from 04 reviews
Last Updated: October 09, 2026
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  • 6 Software

Popular Picks in Identity Threat Detection and Response (ITDR) Software

Microsoft Defender for Office 365 Logo

Microsoft Defender for Office 365

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List of Top Best Identity Threat Detection and Response (ITDR) Software for Small Businesses

Review each product’s overview, then open available tabs for buyer fit, use cases, features, integrations, pros and cons, and pricing.

Identity Threat Detection and Response Software for Small Businesses Products

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6 products shown
#1

Identity Threat Detection & Response

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Overview

Netwrix Threat Manager, formerly known as StealthDEFEND, is a powerful cybersecurity software solution designed to help organizations detect and respond to insider threats and malicious activity in real-time. The software provides continuous monitoring of IT environments, trackin...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States
#2

Duo Security

🏆 SW Recommended

Multi-Factor Authentication & Single Sign-On

★★★★★ 5.0 (2 Reviews)

Overview

Duo Security, now a part of Cisco, is a leading multi-factor authentication (MFA) and secure access solution. It's designed to protect organizations by ensuring only legitimate users and secure devices have access to sensitive data. Duo's simplicity is a standout feature, offerin...

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Free Trial30 Days Starting Price$3 Per month HeadquartersUnited States
#3

SentinelOne

🏆 SW Recommended

World-Leading Cybersecurity. Powered by AI.

★★★★☆ 4.5 (2 Reviews)

Overview

SentinelOne is a leading Endpoint Protection Software designed to safeguard businesses against a wide range of cyber threats, including malware, ransomware, and advanced persistent threats (APTs). This robust platform leverages artificial intelligence and machine learning to prov...

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Free TrialAvailable Starting Price$179.99 Per feautre HeadquartersUnited States
#4

InsightIDR

🏆 SW Recommended

InsightIDR

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Overview

InsightIDR is a comprehensive network monitoring software designed to provide organizations with realtime visibility into their network security. It combines powerful detection capabilities with advanced analytics to help security teams identify threats, prioritize incidents, and...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States
#5

Apple Mobile and Mac endpoint protection

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Overview

Jamf Protect is a specialized security software tailored for Mac systems offering a seamless blend of protection and performance. It stands out for its macOS-specific design, ensuring deep compatibility with Apple's ecosystem. The software excels in real-time monitoring, swiftly...

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Free TrialAvailable Starting Price$14.33 Per month HeadquartersUnited States
#6

We put the security in your operations — without breaking your budget.

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Overview

Secureworks is a leading cybersecurity software solution designed to help organizations protect their sensitive data and mitigate security risks. With its comprehensive suite of security services, Secureworks offers real-time threat detection, incident response, and vulnerability...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States

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