Guardian360 vs Hornetsecurity
Works alongside Hornetsecurity
Guardian360 works alongside Hornetsecurity, covering the ground that vendor leaves open. A Hanover-based Microsoft 365 security, backup and awareness suite sold through 12,000 channel partners, owned by US-based Proofpoint since December 2025.
What Hornetsecurity is good at
Hanover-based Microsoft 365 security, backup and awareness suite sold through 12,000 channel partners, owned by US-based Proofpoint since December 2025 and run as its MSP business unit. It published a Cyber Resilience Act guide that dates the reporting start correctly, then pitches its 365 Permission Manager as the readiness tool.
Side by side
How they compare
| Guardian360 | Hornetsecurity | |
|---|---|---|
| Company origin & data residency | Netherlands, EU-only | Germany (Hanover), owned by US-based Proofpoint since December 2025; own regional data centres |
| Partner model | Partner-only | Channel-first, four partner tiers; Infinigate in Germany, DSD Europe in the Netherlands and Belgium |
| Deployment approach | Agentless SaaS | Cloud service via mail routing or Microsoft 365 API; installed software for VM and server backup |
| Compliance coverage | 25+ frameworks, continuously mapped | No framework mapping; archiving, sharing policies and NIS2 and CRA explainers |
| Intrusion detection | Built-in honeypots | No network IDS; email threat detection, sandboxing and Teams link protection |
| Microsoft 365 insight | Included | Yes, permission and sharing audit plus multi-tenant policy management |
| Container & cloud scanning | Planned for 2026 | Not published |
| Mobile app | Yes (Android & iOS) | Not published |
| Automation & ease of use | High | High; AI Cyber Assistant, automated phishing simulations, one console |
| Pricing / MSP model | MSP pricing per employee / IP | Per user, usage-based billing via distributors; no price list on own site |
| Auto-remediation | Partner-guided | Yes, for email threats and for sharing violations |
| Free trial / quick scan | Yes, incl. free WordPress plugin | Free trial on request; length not published; no external quick scan |
| Smallest client size | From 10 employees / IPs | Not published; SMB focus |
| Data sovereignty (EU-only) | Yes | EU data kept in the EU, but the US parent states it must comply with US law |
| Supply-chain compliance | Yes, NIS2/Cbw + CRA questionnaires | Not published; no supplier assessment |
Based on publicly available information at the time of writing. Vendors evolve quickly, always verify the latest details with each provider.
When Hornetsecurity may fit better
An organisation or partner that wants a mature Microsoft 365 email security, backup and awareness suite in one contract, with permission and sharing audit across tenants.
When Guardian360 fits better
An organisation that needs framework evidence rather than mailbox protection: Guardian360 Lighthouse assesses the whole estate, maps findings to 25+ frameworks including the Dutch norms, and runs NIS2, Cbw and CRA supplier questionnaires, hosted entirely in the EU.
Common questions
Guardian360 vs Hornetsecurity, answered
Is Guardian360 an alternative to Hornetsecurity?
No, they sit alongside each other. Hornetsecurity protects email, backup and the Microsoft 365 tenant; Guardian360 Lighthouse assesses the whole estate and maps findings to frameworks including the Dutch norms. The partner keeps Hornetsecurity for email and adds Lighthouse for compliance.
What is the main difference?
Hornetsecurity secures and audits the mailbox and sharing settings. Lighthouse translates technical risk into business and compliance terms across 25+ frameworks, and is privately owned and Dutch-hosted.
See it on your own environment
Run a free Quickscan, start a trial, or talk to a partner. Guardian360 is delivered exclusively through our partners.