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4 Best Amazon GuardDuty Alternatives in 2026, Free Options Included

Explore 4 alternatives to Amazon GuardDuty, vetted by our editors with real user reviews, pricing, and feature comparisons.

Best free Amazon GuardDuty alternatives, ranked and compared

Quick answer

The quick answer: the best Amazon GuardDuty alternatives are Deepinfo, ContraForce and NVADR. Deepinfo leads the list. Compare all 4 on rating and pricing below.

Outgrown Amazon GuardDuty, or never quite settled in? These 4 threat intelligence software free alternatives are the strongest alternatives, ranked by SpotScore, which fuses verified user satisfaction with market presence, plus star ratings and pricing. We vet each one. The table below sums them up; the sections after go deeper.

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

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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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

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

Amazon GuardDuty competitors, compared

Amazon GuardDuty competes with 4 other threat intelligence software tools tracked on Spotsaas. The closest by feature overlap are Deepinfo, ContraForce and NVADR. Each is compared against Amazon GuardDuty on rating, pricing and feature coverage below.

Tools similar to Amazon GuardDuty

Searches for "sites like Amazon GuardDuty" and "apps like Amazon GuardDuty" land on the same set of options as "Amazon GuardDuty alternatives" — the 4 options below cover both, whether you want a like-for-like replacement or something lighter.

What each tool does well

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

Real-time threat detection

Watch for: Complex setup process

Why teams look for a Amazon GuardDuty alternative

The case for a Amazon GuardDuty alternative often starts with gaps like these:

  • Limited to AWS environments
  • May require AWS expertise
  • Subscription costs can add up
  • False positives can occur

What makes a good Amazon GuardDuty replacement

The 4 threat intelligence software free alternatives compare like this on the specifics: 4 offer a free tier; and paid plans run $990, with Deepinfo the cheapest entry point.

What drives the order.

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 Amazon GuardDuty are Deepinfo, ContraForce, NVADR. Compare all 4 alternatives side-by-side above.

When evaluating alternatives to Amazon GuardDuty, prioritize: Monitoring, Threat Protection, Machine Learning, Alerts, Behavior Management, 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 Amazon GuardDuty is integrated into your workflows. Most alternatives offer data export/import tools and dedicated onboarding support. We recommend narrowing to 2–3 options, running a free trial, and checking each vendor's migration guides before committing.

The right Amazon GuardDuty alternative for your situation

  • On a budget / just exploring: start with a free tier — Deepinfo, ContraForce and NVADR let you evaluate without paying upfront.

How to move on from Amazon GuardDuty

A safe move off Amazon GuardDuty starts with the basics: export your data and test the import into your new tool. Make sure the workflows you depend on are covered, run a short pilot, and keep Amazon GuardDuty active until the migration is finished. Free tiers above make trialing easy.

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