Fleetdm
Depends
Confidence: Medium
Buy if you run a mixed Mac/iOS/Windows/Linux fleet, want self-hosted open-source control, and have an admin to maintain it.
New check
Comparison
Fleetdm vs NinjaOne
Fleetdm and NinjaOne both land on Depends.
NinjaOne
Depends
Confidence: High
Buy if you're an MSP or IT team managing dozens to thousands of endpoints and can absorb per-device costs.
| Compare | Fleetdm | NinjaOne |
|---|---|---|
| Verdict | Depends | Depends |
| Best for | Mixed Mac/iOS/Windows/Linux fleets | MSPs managing many client tenants |
| Who it's not for | Homelabs and few-device setups . pure overkill | Anyone managing under ~20 devices . serious overkill |
| Privacy | Public CVEs exist . auth bypass, XSS, DoS . but disclosures are transparent and Fleet uses CISA KEV to prioritize customer-facing vulnerabilities.10 | SOC 2 compliant per NinjaOne Trust Center; no product breach found, but researchers documented an RMM agent abuse chain. |
| Support quality | No support evidence in sources | No support evidence found |
| Public sentiment | Admins call Fleet powerful and uniquely self-hostable but struggle with software management and configuration complexity.² | Reviewers rate NinjaOne a best-in-class RMM with 98% G2 satisfaction, while Reddit MSPs gripe about price and weak reporting.⁶ |
| Biggest gotcha | Expect to build and maintain your own software install logic⁵ | Cato researchers documented threat actors abusing the NinjaOne agent; enforce MFA and least privilege |
Pick Fleetdm when
- Mixed Mac/iOS/Windows/Linux fleets
- Security teams wanting osquery visibility
- Orgs requiring self-hosting
- Teams fleeing Jamf pricing
When Fleetdm is not a fit
- Homelabs and few-device setups . pure overkill
- Solo admins without time to build install logic
- Buyers wanting turnkey Apple-only MDM
- Teams with no infrastructure or DevOps help
Pick NinjaOne when
- MSPs managing many client tenants
- Internal IT at SMB/mid-market
- Healthcare IT with endpoint sprawl
- Teams consolidating patching, backup, remote access
When NinjaOne is not a fit
- Anyone managing under ~20 devices . serious overkill
- Solo admins wanting a free simple inventory
- Teams that depend on custom reporting exports
- Buyers needing transparent public pricing before a sales call
Sources
review
- Looking for info on FleetDMreddit.comreview
review
review
- Fleet Reviews . Gartner Peer Insightsgartner.comreview
- Fleet pricingfleetdm.comofficial
- Fleet vs. Jamf Pro and NinjaOnefleetdm.comofficial
- CVE-2025-27509 Detail . NVDnvd.nist.govsecurity
- CVE-2026-22808: FleetDM XSS Vulnerabilitysentinelone.comsecurity
- CVE-2026-34388: Fleetdm Fleet DoS Vulnerabilitysentinelone.comsecurity
- Fleet Adds $27Mbusinesswire.comnews
- Fleet DM Stock, Funding, Investorsnotice.conews
- NinjaOne Pricing . officialninjaone.comofficial
- NinjaOne MSP Pricing . officialninjaone.comofficial