FleetDM is an open-source device management platform built on osquery for managing macOS, Linux, Windows, iOS, and Android devices from one console.…
| FleetDM | openarchiver | |
|---|---|---|
| Primary category | Security | Security |
| Rating | Not documented | Not documented |
| Pricing model | Freemium (Open Source core plus paid tiers) | Open Source |
| Starting price | Free (self-hosted); Premium from $7/host/month | Free (self-hosted) |
| Free plan | Yes | Not documented |
| Free trial | Not documented | Not documented |
| Platforms | Web, iOS, Android, Mac, Windows | Not documented |
| Team collaboration | Not documented | Not documented |
| AI features | Not documented | Not documented |
| Public API | Yes | Not documented |
Core Purpose
FleetDM: FleetDM manages and monitors physical and virtual endpoint devices — inventory, patches, vulnerabilities, and live diagnostics — built on the osquery agent.
openarchiver: openarchiver archives email communications for backup, compliance, and eDiscovery, with full-text search across archived messages.
Device management and email archiving are distinct IT disciplines with different data models, so the right tool depends entirely on what asset needs managing.
Deployment Options
FleetDM: FleetDM can be run as a self-hosted open-source deployment or as a hosted cloud service.
openarchiver: openarchiver is documented as self-hosted, with no managed cloud version documented.
Having both self-hosted and managed cloud options gives teams flexibility to start without infrastructure and migrate later if needed.
Pricing Transparency
FleetDM: FleetDM's Free, open-source tier is stated to "always remain free," with a custom-priced Premium tier for additional management and automation features.
openarchiver: openarchiver is tagged as freemium, but no specific pricing plans are documented.
An explicit commitment to a permanently free tier gives buyers more confidence in long-term cost planning than an undocumented freemium model.
Scale and Adoption Evidence
FleetDM: FleetDM states it is used by 1,300+ organizations across 90+ countries, managing over 2,000,000 devices.
openarchiver: openarchiver does not publish comparable adoption or scale figures in the available facts.
Publicly stated adoption numbers can serve as a proof point for enterprise buyers evaluating vendor maturity.
Automation and API
FleetDM: FleetDM device configuration and policies can be managed as code and automated via a single REST API, with live queries and scripting supported against endpoints.
openarchiver: openarchiver does not document a REST API or infrastructure-as-code workflow in the available facts.
API-driven, infrastructure-as-code management matters for teams that want to automate device policy changes at scale rather than click through a UI.
| Feature | FleetDM | openarchiver |
|---|---|---|
| Cross-platform device inventory (macOS/Linux/Windows/iOS/Android) | Available | Unavailable |
| Email archiving & eDiscovery | Unavailable | Available |
| Patch and vulnerability management | Available | Unavailable |
| Full-text search | Not documented | Available |
| Feature | FleetDM | openarchiver |
|---|---|---|
| REST API for automation | Available | Not documented |
| Infrastructure-as-code management | Available | Not documented |
| Live queries and diagnostics | Available | Unavailable |
| Real-time reporting (under 30 seconds) | Available | Not documented |
| Feature | FleetDM | openarchiver |
|---|---|---|
| Self-hosted option | Available | Available |
| Managed cloud option | Available | Not documented |
| Free tier explicitly stated to remain free | Available | Not documented |
| Published pricing tiers | Limited | Not documented |
Starting price reflects the lowest paid tier, not the full cost for every team size or usage level.
Pros
Cons
Pros
Cons
No. FleetDM manages endpoint devices (inventory, patching, vulnerabilities), while openarchiver archives email for compliance and eDiscovery. They cover different parts of an IT and compliance stack.
Fleet maintains a free, open-source version that the company states will always be free, alongside a custom-priced Premium tier with additional management and automation features.
No specific pricing plans are documented for openarchiver, even though it's tagged as freemium.
Yes, both can. FleetDM supports self-hosted or hosted cloud deployment, while openarchiver is documented as self-hosted with no managed cloud option listed.
FleetDM documents a single REST API supporting infrastructure-as-code device management and automation. openarchiver does not document a comparable API in the available facts.
Many IT departments would run both for different purposes — FleetDM to manage and secure employee devices, and openarchiver to archive email communications for legal and compliance retention requirements.
Read the full FleetDM review · Read the full openarchiver review