Best Guardian360 M365 Security Insights Alternatives & Competitors in 2026

Octiga

Multi-tenant M365 security monitoring, baselines & remediation for MSPs.

Reach Security - MS E3/E5 Optimization

Optimizes Microsoft E3/E5 security configs using real-world attack data.

SaaS Alerts Fortify

Automates Microsoft 365 security policy application across multi-tenant MSP envs.

Abnormal Security Security Posture Management

Monitors and remediates Microsoft 365 email security misconfigurations

BlackPoint CompassOne Cloud Posture

M365 cloud security posture mgmt with config monitoring & drift detection

Augmentt Engage Autopilot

MSP-focused tool automating M365 security policy enforcement and drift remediation.

CrowdStrike Falcon Shield

SaaS security platform for misconfigurations, identities, and threats

Reco Dynamic SaaS Security

SaaS security platform for app discovery, posture mgmt, IAM, and threat detection

Reco SaaS Posture Management & Compliance

SaaS security posture management & compliance monitoring platform

Reco Identity Access Governance

AI-powered identity and access governance platform for SaaS environments

Reco AI Agents SaaS Security

AI-powered SaaS security platform for threat detection and alert management

Guardz Cloud Data Protection

Cloud data protection platform for SaaS apps with permission visibility

AppOmni SaaS Security Solutions

SaaS security platform for posture mgmt, threat detection & access control

AgileBlue M365 Security

Continuous M365 security monitoring for misconfigurations and risks

Grip Security Platform

SaaS security platform for discovering and managing SaaS identity risks.

SaaS Alerts - Cyber Risk Assessment

MSP-focused SaaS security assessment tool to identify risks in SaaS apps.

Valence Security

SaaS and AI security platform for posture mgmt, ITDR, and NHI governance.

Augmentt Managed

MSP-focused platform for managing & securing clients' SaaS/M365 environments.

ScubaGear

ScubaGear is a PowerShell-based assessment tool that evaluates Microsoft 365 tenant configurations against CISA security baselines using Open Policy Agent and generates compliance reports.

Axonius SaaS Applications

SaaS visibility & risk mgmt platform for shadow IT & app governance

ConnectSecure Google Workspace Assessment

Security assessment tool for Google Workspace configurations and permissions

Spin.AI SSPM for Google Workspace™

SSPM solution for Google Workspace managing misconfigurations and app risks

Suridata SaaS Security Platform

SaaS security platform for managing misconfigurations and risks

Discern for Mimecast

AI-driven platform to optimize, assess, and automate Mimecast email security controls.

DoControl for Google Workspace

Data governance & insider risk management platform for Google Workspace.

Grip SSPM

SSPM platform for detecting & remediating SaaS misconfigurations and risks.

Grip SaaS Security Control Plane

Identity-based SaaS discovery, risk indexing, and access control platform.

Obsidian Security - Excessive Privileges

SaaS excessive privilege detection and remediation platform.

SaaS Alerts

Continuous SaaS security monitoring with automated threat remediation for IT teams.

Attic FIXER

Automated Microsoft 365 security configuration management and remediation tool

Netskope One SaaS Security Posture Management

Monitors and enforces SaaS app security settings and compliance policies

Florbs

Automated security platform for Google Workspace environments

Grip SaaS Security Platform

SaaS identity risk management platform for discovering and securing SaaS apps.

Grip SaaS Security Control Plane (SSCP)

Discovers and governs federated and unfederated SaaS apps for identity risk mgmt.

Obsidian Security - App-to-App Gov.

Governs app-to-app SaaS data movement via integration visibility & control.

Obsidian Security - SaaS Compliance Automation

Automates SaaS compliance tracking, gap detection, and audit reporting.