Coro defends SMBs. We audit enterprise tenants at any size.
Agentless M365 + Azure depth. Free 14-day trial.
Read-only access — no tenant changes, no endpoint agents. Results in minutes.
At-a-Glance Verdict
SMB protection suite versus enterprise-grade audit platform — designed for different jobs at different scales.
| Capability | | |
|---|---|---|
| Coverage | ||
| M365 configuration audit depth | 24,000+ rules / 11,000+ datapoints | Cloud app threat monitoring |
| Azure resource posture | ||
| MITRE ATT&CK mapping | Not published | |
| Endpoint, email & network protection | ||
| Compliance | ||
| Per-control compliance evidence | 10 frameworks | Broad compliance; not per-control attestation |
| HITRUST / FedRAMP / CMMC / HIPAA | ||
| Deployment | ||
| Agentless / fully read-only | Endpoint agent required for full suite | |
| Enterprise scale (30,000+ users) | ||
| Pricing | ||
| Free tier available | ||
| Pricing model | From $997/mo (flat) | $9.50/user/mo (Essentials) |
Enterprise-Grade Audit Depth
Coro protects SMBs across many vectors with a unified suite — endpoint, email, cloud apps, network, and data governance under one agent and one console. It does that job well. 365 Security Assessment goes deep on Microsoft 365 and Azure configuration: 24,000+ rules across 11,000+ datapoints. The depth auditors and security leaders need at enterprise scale does not come from a breadth-first protection suite.
- Scales from small tenants to 30,000+ user environments
- Exchange Online, Teams, SharePoint, Intune, Entra ID, Azure all in scope
- MITRE ATT&CK mapped on critical findings for threat-intelligence teams
Per-Control Compliance Attestation
365SA maps every finding to ten compliance frameworks with per-control evidence including HITRUST, FedRAMP, ISO 27001, CMMC, HIPAA, and PCI-DSS. Coro's compliance story is broad-suite oriented — an excellent security posture for SMBs, but not an audit-grade attestation tool that regulated buyers or their auditors can use for formal evidence.
- Audit reports accepted by HIPAA, FedRAMP, and HITRUST auditors
- Use output directly in cyber-insurance applications and renewals
- Defense-contractor, healthcare, and financial-services buyers served
Read-Only Audit, No Agent Required
365SA is fully agentless and read-only — scanning the M365 tenant and Azure subscription via API with no software installed on any endpoint. Coro's value depends on its single endpoint agent and active enforcement model — a different category and a different motion. When the security review, renewal QBR, or cyber-insurance application calls for documented audit evidence, 365SA delivers it without touching a single device.
- No endpoint agents to deploy, maintain, or license per device
- Read-only Microsoft consent — zero write permissions to your tenant
- First findings in under 10 minutes from any browser, any location
- Admin consent via Microsoft OAuth
- No endpoint software
- No tenant changes
- Results in < 10 minutes
- Endpoint agent required on devices
- Active enforcement model
- Excellent for SMB protection
Coro handles your protection layer. 365SA delivers the periodic deep audit, compliance attestation, and remediation roadmap — the deliverable behind every security review, renewal QBR, and cyber-insurance application.
Frequently Asked Questions
We already run Coro for our clients. Where does 365SA fit?
They complement each other. Coro is your protection and operations suite — endpoint security, email filtering, cloud-app monitoring under one agent. 365SA is the periodic deep audit and compliance attestation layer — the deliverable behind a security review, a renewal QBR, or a cyber-insurance application. Different cadences, different deliverables.
Is 365SA right for SMBs or only enterprises?
365SA scales from small tenants to 30,000+ user environments. The free tier lets a small MSP customer be assessed without commercial commitment, and the audit depth holds up at enterprise scale. Coro is optimized for SMB protection; 365SA is optimized for audit depth at any scale.
Can Coro produce a CIS M365 or HITRUST report for an auditor?
Coro's compliance positioning is broad-suite. 365SA produces per-control evidence across ten frameworks — including HITRUST, CIS M365, FedRAMP, and HIPAA — that auditors and underwriters consume directly. If a customer is in a regulated vertical or facing an audit, 365SA is the right tool for that deliverable.
Enterprise Audit Depth, Any Tenant Size
From small MSP customers to 30,000-user enterprises — deep M365 and Azure audit in under 10 minutes. No agent. No commitment.
Read-only access — no tenant changes — no endpoint agents — results in minutes.