Best AWS IoT Device Defender Alternatives in 2026
The top AWS IoT Device Defender alternatives are Microsoft Defender for IoT, Tenable One OT Exposure and CrowdStrike Falcon for XIoT: 15 IoT security software our editors would look at instead of AWS IoT Device Defender, in our ranking order.
AWS IoT Device Defender: A focused AWS IoT security audit service, with Detect unavailable to new customers. Where it falls short: detect monitoring and anomaly detection are unavailable to new customers.
Switching from AWS IoT Device Defender? For most iot security software buyers the best AWS IoT Device Defender alternative is Microsoft Defender for IoT, built for organizations standardizing OT security on Microsoft.
Why People Look for an AWS IoT Device Defender Alternative
- Detect monitoring and anomaly detection are unavailable to new customers
- Usage-based pricing can vary with device principals and metric datapoints
- Designed for devices connected through AWS IoT, not a general-purpose IoT platform
Quick Picks by What You Need
- Best overallMicrosoft Defender for IoT9.3
Organizations standardizing OT security on Microsoft
Visit Microsoft Defender for IoT
All 15 AWS IoT Device Defender Alternatives, Ranked
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
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Best forOrganizations standardizing OT security on Microsoft
- Better than AWS IoT Device Defender:
- Editor score 9.3 vs 7.9
Agentless OT monitoring and threat response for organizations using Microsoft security tools.
- Incident response
- Industrial OT coverage
- Threat detection
9.3/10★★★★★Visit Microsoft -
Best forTeams prioritizing OT exposure and vulnerability risk
- Better than AWS IoT Device Defender:
- Editor score 9.2 vs 7.9
OT asset discovery, threat detection, and vulnerability management with flexible deployment options.
- IoT asset discovery
9.2/10★★★★★Visit Tenable -
Best forMid-market and enterprise IT/OT teams
- Better than AWS IoT Device Defender:
- Editor score 9.1 vs 7.9
A cloud-based OT security offering for unified asset visibility, risk prioritization and threat protection.
- Device segmentation
- Incident response
- Industrial OT coverage
9.1/10★★★★★Contact CrowdStrike -
Best forOn-premises teams needing broad industrial protocol coverage
- Better than AWS IoT Device Defender:
- Editor score 9.0 vs 7.9
Broad industrial protocol monitoring and endpoint protection for on-premises OT environments.
- IoT asset discovery
9.0/10★★★★☆Contact Kaspersky -
Best forMid-market and enterprise OT security teams
- Better than AWS IoT Device Defender:
- Editor score 8.9 vs 7.9
Passive OT monitoring pairs asset visibility with threat-informed detection and response workflows.
- IoT asset discovery
8.9/10★★★★☆Visit Dragos -
Best forMid-market and enterprise OT/IoT security teams
- Better than AWS IoT Device Defender:
- Editor score 8.8 vs 7.9
Broad OT/IoT monitoring and integrations, sold through quote-based pricing.
- IoT asset discovery
8.8/10★★★★☆Visit site -
Best forIoT teams needing device controls and runtime protection
- Better than AWS IoT Device Defender:
- Editor score 8.7 vs 7.9
Combines IoT discovery, zero-trust controls, network defenses, and supported-device runtime protection.
- Device segmentation
- Industrial OT coverage
- Threat detection
8.7/10★★★★☆Contact Check Point -
Best forOrganizations using Fortinet for OT protection
- Better than AWS IoT Device Defender:
- Editor score 8.6 vs 7.9
A Fortinet portfolio for OT visibility, segmentation, threat detection, and response.
- Device segmentation
- Incident response
- Industrial OT coverage
8.6/10★★★★☆Contact Fortinet -
Best forCloud-first teams managing OT and CPS exposure
- Better than AWS IoT Device Defender:
- Editor score 8.5 vs 7.9
Passive OT monitoring, asset discovery, exposure management, and threat detection in a cloud platform.
- IoT asset discovery
8.5/10★★★★☆Visit Claroty -
Best forTeams needing device segmentation and response workflows
- Better than AWS IoT Device Defender:
- Editor score 8.4 vs 7.9
Agentless device visibility paired with segmentation policies and incident response.
- Device segmentation
- Incident response
- Industrial OT coverage
8.4/10★★★★☆Visit Ordr -
Best forHoneywell sites seeking agentless OT monitoring
- Better than AWS IoT Device Defender:
- Editor score 8.3 vs 7.9
A self-hosted OT security tool for asset discovery, threat detection and vulnerability tracking.
- IoT asset discovery
8.3/10★★★★☆Contact Honeywell -
Best forMid-market and enterprise OT security teams
- Better than AWS IoT Device Defender:
- Editor score 8.1 vs 7.9
Self-hosted OT monitoring combines asset discovery, network zoning, and threat alerts.
- Device segmentation
- Incident response
- Industrial OT coverage
8.1/10★★★★☆Visit Claroty -
Best forEnterprise teams inventorying industrial assets
A focused industrial asset inventory tool, not a full threat-detection suite.
- Incident response
- Industrial OT coverage
- IoT asset discovery
7.9/10★★★★☆Contact ABB -
Best forEnterprise OT teams focused on change and compliance
OT security coverage spanning asset inventory, change monitoring, threat detection and compliance.
- Incident response
- Industrial OT coverage
- Threat detection
7.9/10★★★★☆Visit site -
Best forOT teams needing broad protocol analysis and response
Broad OT monitoring and response, with pricing handled through sales.
- Device segmentation
- Incident response
- Industrial OT coverage
7.9/10★★★★☆Request a demo
AWS IoT Device Defender Alternatives: Common Questions
What is the best alternative to AWS IoT Device Defender?
Microsoft Defender for IoT: #1 in our IoT Security Software ranking, with an editor score of 9.3 out of 10. Agentless OT monitoring and threat response for organizations using Microsoft security tools.
Why do people look for AWS IoT Device Defender alternatives?
Detect monitoring and anomaly detection are unavailable to new customers; Usage-based pricing can vary with device principals and metric datapoints; Designed for devices connected through AWS IoT, not a general-purpose IoT platform.
How do I switch from AWS IoT Device Defender?
Export your data from AWS IoT Device Defender (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel AWS IoT Device Defender.
How to Switch from AWS IoT Device Defender
- Export your data from AWS IoT Device Defender (most tools have an export in their settings).
- Sign up for the alternative; start on its free plan or trial if it has one.
- Import your export and set up the integrations your team relies on.
- Run both side by side for a short while, then cancel AWS IoT Device Defender.
AWS IoT Device Defender vs Each Alternative
| # | Tool | Paid from | IoT asset discovery | Industrial OT coverage | Threat detection | Incident response | Score |
|---|---|---|---|---|---|---|---|
| 13 | AWS IoT Device Defender | Yes | Yes | 7.9 | |||
| 1 | Microsoft Defender for IoT | Yes | Yes | Yes | Yes | 9.3 | |
| 2 | Tenable One OT Exposure | Yes | 9.2 | ||||
| 3 | CrowdStrike Falcon for XIoT | Yes | Yes | Yes | Yes | 9.1 | |
| 4 | Kaspersky Industrial CyberSecurity Platform | Yes | 9.0 | ||||
| 5 | Dragos Platform | Yes | 8.9 | ||||
| 6 | Nozomi Networks Platform | Yes | 8.8 | ||||
| 7 | Check Point IoT Protect | Yes | Yes | Yes | 8.7 | ||
| 8 | Fortinet OT Security Platform | Yes | Yes | Yes | Yes | 8.6 | |
| 9 | Claroty xDome | Yes | 8.5 | ||||
| 10 | Ordr Systems Control Engine | Yes | Yes | Yes | Yes | 8.4 | |
| 11 | Honeywell Cyber Insights | Yes | 8.3 | ||||
| 12 | Claroty Continuous Threat Detection (CTD) | Yes | Yes | Yes | Yes | 8.1 | |
| 13 | ABB Cyber Security Asset Inventory | Yes | Yes | Yes | 7.9 | ||
| 14 | Industrial Defender Platform | Yes | Yes | Yes | Yes | 7.9 | |
| 15 | Shieldworkz OT Security Platform | Yes | Yes | Yes | Yes | 7.9 |
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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