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4 Free Attivo ThreatDefend Alternatives Ranked by Real Users (2026)

Explore 4 alternatives to Attivo ThreatDefend — vetted by our editors with real user reviews, pricing, and feature comparisons.

Compare 4 top free Attivo ThreatDefend alternatives at a glance

Quick answer

Our top free threat intelligence software alternatives to Attivo ThreatDefend are NVADR, ContraForce and Deepinfo. NVADR ranks first with a SpotScore of -1. The table below compares all 4 on score, rating, and pricing.

The best Attivo ThreatDefend replacement depends on your team, but this shortlist narrows it down fast. These 4 threat intelligence software free alternatives lead on SpotScore, a measure of verified satisfaction and market presence, plus star ratings and pricing. Editors vet each entry. Start with the comparison table, then read each section below.

ProductSpotScoreRatingPricingBest for
NVADRMaximize asset visibility for ultimate security.—Not yet ratedFreeFree Trial · Quotation Basedteams of all sizes
ContraForceNext-level protection for today's digital challenges.—Not yet ratedFreeFree Trial · Quotation Basedteams of all sizes
DeepinfoEmpower your security with Deepinfo.—Not yet ratedFreefrom $990.00 per monthteams of all sizes
ActiveFenceProtecting billions, proactively.—Not yet ratedFreeFreemium · Subscription · Quotation Basedteams of all sizes
NVADR

NVADR

Maximize asset visibility for ultimate security.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is NVADR?

Introducing NVADR, the unparalleled Asset Discovery solution that transcends subdomains to provide a comprehensive view of your Internet Facing Assets. With NVADR, uncover verified shadow IT hosts and gain insight into their detailed profiles effortlessly. Centralize your asset management with ...

Read more about NVADR
Free Trial·

NVADR offers custom pricing plan

ContraForce

ContraForce

Next-level protection for today's digital challenges.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is ContraForce?

ContraForce is a cybersecurity operations platform that automates threat detection and response, integrating with Azure, Cisco, and Forcepoint environments. It centralizes security visibility across an organization's infrastructure, reducing the manual workload on security teams while helping ...

Read more about ContraForce
Free Trial·

ContraForce offers custom pricing plan

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Deepinfo

Deepinfo

Empower your security with Deepinfo.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is Deepinfo?

Introducing Deepinfo, the ultimate security solution for empowering your digital assets. With the tagline "Empower your security," this cutting-edge software revolutionizes the way you monitor your attack surface. Say goodbye to tedious manual processes and hello to smart surface discovery with ...

Read more about Deepinfo
Free TrialTry Free →·

Deepinfo offers custom pricing plan

ActiveFence - New SaaS Software

ActiveFence

Protecting billions, proactively.

Best for: SMB teams · Mid-market · Enterprise

Try for Free

Add to compare

What is ActiveFence?

ActiveFence is the premier solution for trust and safety content moderation. Pioneering the proactive approach to keeping billions of users secure online, ActiveFence is an industry leader. With the power to identify potential threat actors in real-time, and a multi-source data gathering ...

Read more about ActiveFence

Starts from $2,000/Month, also offers free forever plan

What each Attivo ThreatDefend alternative is best known for

NVADRBest for teams of all sizes
ContraForceBest for teams of all sizes
DeepinfoBest for teams of all sizes
ActiveFenceBest for teams of all sizes

Real-time threat detection

Watch for: Complex setup process

How to find the right Attivo ThreatDefend replacement

Where the 4 threat intelligence software free alternatives stand on price and rating: 4 offer a free tier; and paid plans run $990, with Deepinfo the cheapest entry point.

How each tool earns its spot.

Frequently Asked Questions (FAQs)

Stuck on something? We're here to help with all the questions and answers in one place.

The top-rated alternatives to Attivo ThreatDefend are NVADR, ContraForce, Deepinfo. Compare all 4 alternatives side-by-side above.

When evaluating alternatives to Attivo ThreatDefend, prioritize: Threat Protection, Alert Notifications, Alerts, Data Security, Reporting, transparent pricing, free trial availability, and integrations with your existing tools. Use the filters above to compare by feature, budget, and team size.

Migration difficulty depends on how deeply Attivo ThreatDefend is integrated into your workflows. Most alternatives offer data export/import tools and dedicated onboarding support. We recommend shortlisting 2–3 options, running a free trial, and checking each vendor's migration guides before committing.

How to choose the right Attivo ThreatDefend alternative for you

  • On a budget / just exploring: start with a free tier — NVADR, ContraForce and Deepinfo let you evaluate without paying upfront.
  • Want the safest pick: NVADR has the highest Spotsaas Score (-1) in this list — a strong default if you're unsure.

Moving off Attivo ThreatDefend

Before retiring Attivo ThreatDefend, take the cautious route. Export your data, make sure the new tool accepts it, and confirm the workflows you rely on transfer. Pilot on a free tier or trial, then go all in, leaving Attivo ThreatDefend active until migration finishes.

Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].