Softwr

Networking · head to head

Domotz vs Nebula

Domotz logo

Domotz

Networking

Network monitoring for MSPs and IT teams priced per managed device or per collector, with published rates

From
On request
Rated
-
Full reviewWebsite
Nebula logo

Nebula

Networking

Certificate based overlay network from Slack, with identity and firewall rules carried in the certificate

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Nebula has a free tier, so it costs nothing to try first.
  • Each has a real cost: Domotz the Managed Device Plan bills in bundles of ten, so a network with, for example, eleven devices to manage pays for twenty rather than a precise count; Nebula the open source project has no user interface, no enrolment workflow and no revocation service, so certificate issuing, distribution and expiry become scripts you write and then have to keep working.
  • They diverge on capability: Domotz covers Device discovery and monitoring, Nebula covers Certificate carried identity.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Domotz and Nebula actually diverge.

Attributes where Domotz and Nebula differ
AttributeDomotzNebula
Starting priceOn requestFree
Pricing modelPer collector or per managed device per monthOpen source, no licence fee
Free tierNoYes
PlatformsWeb, iOS, AndroidLinux, macOS, Windows, iOS, Android, FreeBSD

Identical on both: user rating (Not yet rated), category (Networking).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Domotz

  • Device discovery and monitoring
  • Remote access without VPN
  • Two published pricing models
  • Automated alerting
  • MSP client segregation

Only in Nebula

  • Certificate carried identity
  • Group based host firewall
  • Lighthouse discovery
  • Noise protocol encryption
  • Unsafe routes
  • Managed option

What people use each for

The jobs each tool is most often brought in to do.

Domotz

  • An MSP with high device density per client site wanting predictable flat pricing per collector rather than counting individual devicesnot Nebula
  • An IT integrator managing many small sites with few devices each, better served by per-device pricing than a flat collector feenot Nebula
  • A field services or retail IT team needing remote access to branch equipment without configuring VPN tunnels to each sitenot Nebula
  • A team wanting a directly comparable public price against Auvik before starting a sales conversation with either vendornot Nebula

Nebula

  • Flattening a network across several clouds and datacentres without VPC peering or route tablesnot Domotz
  • Very large fleets where a central policy service on the connection path is unacceptablenot Domotz
  • Environments that already run an internal certificate authority and want the network to use itnot Domotz
  • Replacing per host iptables rules with policy written against roles that follow the hostnot Domotz

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Domotz

  • The Managed Device Plan bills in bundles of ten, so a network with, for example, eleven devices to manage pays for twenty rather than a precise count
  • The Collector Plan gives full access per collector regardless of device count monitored by that collector, which can be inefficient for a site with very few devices relative to the flat $35 fee
  • As a SaaS platform, ongoing monitoring depends on the local Collector maintaining connectivity to Domotz's cloud, so a site-level outage that also cuts collector connectivity limits remote visibility exactly when it is needed
  • Feature depth for large enterprise NOC-style operations is narrower than platforms built for that scale, since Domotz's roadmap centres on MSP and integrator use cases
  • Remote access without VPN configuration is convenient but depends on Domotz's own relay infrastructure remaining available and trusted, which is a different security posture than a customer-controlled VPN
  • Volume and annual discounts exist but the specific discount schedule is not fully published, so very large deployments still benefit from negotiating directly rather than relying on the list price

Nebula

  • The open source project has no user interface, no enrolment workflow and no revocation service, so certificate issuing, distribution and expiry become scripts you write and then have to keep working.
  • Revoking a compromised host means distributing a blocklist entry to every other host and reloading them, which is a fleet wide operation rather than a click, and easy to get wrong under pressure.
  • Changing a host group membership means reissuing and redeploying its certificate, so policy changes are a deployment rather than a configuration edit.
  • There is no identity provider integration or single sign on in the open source version, so it maps well to servers and badly to a fleet of user laptops.
  • NAT traversal is best effort and hosts behind symmetric NAT need a relay configured deliberately, so connectivity failures show up as intermittent rather than immediate and are awkward to diagnose.

Pricing, plan by plan

Domotz

On request
  • Collector Plan$35/month
    • Full platform access on every device that collector monitors
  • Managed Device Plan$1.5/month
    • Billed in bundles of 10 devices
    • All non-managed devices on the network discovered at no extra cost

Nebula

Free
  • NebulaFree
    • Full functionality under the MIT licence
    • No host limit
    • You operate the certificate authority and lighthouses
  • Defined Networking$undefined/month
    • Hosted control plane and enrolment
    • Managed certificate lifecycle and revocation
    • Policy and DNS interface

Which should you pick?

Choose Domotz if

  • You need device discovery and monitoring.
  • You work on Web, iOS, Android.
  • You also want remote access without vpn.
Domotz review

Choose Nebula if

  • You need certificate carried identity.
  • You want to start without paying.
  • You work on Linux, macOS, Windows, iOS, Android, FreeBSD.
  • You also want group based host firewall.
Nebula review

Questions people ask

Is Domotz or Nebula better?
Neither clearly leads. Domotz starts at On request and Nebula at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Domotz or Nebula?
Nebula has a free tier; the other does not. Paid plans start at On request for Domotz and Free for Nebula.
Does Domotz or Nebula run on more platforms?
Domotz runs on Web, iOS, Android. Nebula runs on Linux, macOS, Windows, iOS, Android, FreeBSD.
Can I use Nebula for free?
Yes. Nebula has a free tier, so you can try it without paying. Domotz starts at On request.
What is Domotz best used for?
Domotz is most often used for an msp with high device density per client site wanting predictable flat pricing per collector rather than counting individual devices, an it integrator managing many small sites with few devices each, better served by per-device pricing than a flat collector fee, a field services or retail it team needing remote access to branch equipment without configuring vpn tunnels to each site, a team wanting a directly comparable public price against auvik before starting a sales conversation with either vendor. Of those, an msp with high device density per client site wanting predictable flat pricing per collector rather than counting individual devices and an it integrator managing many small sites with few devices each, better served by per-device pricing than a flat collector fee are not what Nebula is typically brought in for.
What can Domotz do that Nebula cannot?
Domotz covers Device discovery and monitoring, Remote access without VPN, Two published pricing models, Automated alerting. Nebula covers Certificate carried identity, Group based host firewall, Lighthouse discovery, Noise protocol encryption.

Answered from the vendors’ own pages

Domotz: Is pricing based on networks, sites or devices?

Devices. Domotz states explicitly there are no per-site, per-network or per-user charges.

Nebula: Does it use WireGuard?

No. Nebula predates the common WireGuard mesh tools and uses the Noise protocol framework with its own certificate format.

Domotz: What is the difference between the two plans?

The Collector Plan is a flat $35/month per collector with full access to everything that collector monitors; the Managed Device Plan is $1.50/month per device, billed in bundles of ten.

Nebula: Can I run it without Defined Networking?

Yes, entirely. Defined Networking sells the control plane conveniences, not the network itself.

Domotz: Is there a free trial?

Yes, a 14-day free trial is offered.

Nebula: How do I revoke a host?

Add its certificate fingerprint to the blocklist in the configuration of the other hosts and reload them. There is no online revocation check.

Nebula: Is it a good fit for laptops?

Less so than the identity provider based tools. There is no single sign on, so every laptop needs a certificate issued and renewed by whatever process you build.

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