UnderDefense MAXI Alternatives (January 2026)

UnderDefense MAXI - Security-as-a-Service Platform

One holistic solution to automate cybersecurity routines. Create incident response plan playbooks and stop breaches immediately.

4.8/5

39+ reviews

Reviewed on:

Capterra

Gartner

Cybersecurity Service Provider | UnderDefense

https://underdefens

.com/

Faster and easier cybersecurity. Automated. Award-winning MDR with 24/7 Concierge Team. 2 minutes alert-to-triage. 15 minutes MTTR. Recognized by Gartner and Clutch.

Heimdal® - One Platform. Total Cyber Security.

https://heimdalsecurit

.com/

From endpoints and networks to emails, identities, and beyond, Heimdal has you covered with advanced detection and response capabilities.

All-In-One Cybersecurity® Platform | Defendify

https://www.defendif

.com/

Defendify: the All-In-One Cybersecurity® Platform with 13 essential tools, including managed detection, response, and phishing simulations.

The Leading Managed Security Platform | Deepwatch

https://www.deepwatc

.com/

The Leading Managed Security Platform for the Cyber Resilient Enterprise™, providing advanced threat detection & response capabilities backed by experts.

Astra Security - Continuous Pentest Platform

https://www.getastr

.com/

Astra Security is a one of a kind continuous Pentest Platform that makes chaotic pentests a breeze & continuous with its hacker-style vulnerability scanner.

Top CNAPP that Secures from Code to Cloud | CloudDefense.AI

https://www.clouddefens

.ai/

CloudDefense.AI is an industry-leading multi-layered Cloud Native Application and Protection Platform (CNAPP) that safeguards your cloud infrastructure and cloud-native apps with unrivaled expertise, precision, and confidence.

Cyber Incident Response Automation for Small Teams | ORNA

https://www.orn

.app/

Simplify cyber threat detection, triage, and human incident response with 94% reduction in false positives and AI playbooks

Adlumin Cybersecurity | XDR, MDR, SIEM

https://adlumi

.com/

Elevate your security with Adlumin XDR and MDR. Get continuous threat detection, incident response, and proactive threat hunting, all with full transparency.

CrowdStrike: We Stop Breaches with AI-native Cybersecurity

https://www.crowdstrik

.com/en-us/

CrowdStrike is a global cybersecurity leader with an advanced cloud-native platform for protecting endpoints, cloud workloads, identities and data.