Sikurd vs Domotz: Why MSPs Use Both (And When You'd Pick One)

Domotz monitors networks. Sikurd monitors 3CX. They solve different problems and most serious 3CX MSPs run both. Here's the honest comparison.

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This isn't really a head-to-head

Domotz and Sikurd aren't competitors in the way Sikurd and PBXMonitor are. Domotz is a fantastic network monitoring tool — it'll tell you the customer's switch went down, their firewall is overheating, or a rogue device joined the network. None of those are 3CX problems.

Sikurd is a fantastic 3CX monitoring tool — it'll tell you the SIP trunk deregistered, the backup hasn't run in 4 days, the customer is approaching their simultaneous call license limit, or the queue manager removed a key agent. None of those are network problems.

The MSPs we talk to who manage serious 3CX fleets almost all run both. The question isn't which one. It's what does each one actually cover, and where do they overlap?

(For a comparison of the two purpose-built 3CX management tools, see Sikurd vs PBXMonitor.)

What each tool actually does

LayerDomotzSikurd
Network devices (routers, switches, firewalls, APs, cameras, IoT)YesNo
Device discovery & topology mappingYesNo
SNMP monitoringYesNo
Remote network access (no VPN)YesNo
Configuration backup for network gearYesNo
3CX instance health & versionServer up/down onlyYes
SIP trunk registration statusNoYes
3CX backup age & successNoYes
License utilization & expiryNoYes
Simultaneous call capacity trackingNoYes
Live call monitoring across fleetNoYes
Queue & ring group monitoringNoYes
Extension change audit feedNoYes
AI fleet intelligenceNoYes
Automatic service restart on failureNoYes
Mobile push alerts (iOS/Android)YesYes
PSA integrationsYesYes
White-label / brandingPartial / limitedYes

The point isn't to count checkmarks. It's to show they cover different layers.

What Domotz does brilliantly (that Sikurd doesn't)

Network device discovery.Domotz auto-discovers everything on a customer's network — switches you forgot existed, IP cameras nobody documented, the rogue Raspberry Pi the marketing team plugged in. Sikurd has no view into any of this.

Topology mapping. Visual maps of how devices connect. Useful for troubleshooting and onboarding.

SNMP monitoring of network gear.Switch port status, PoE consumption, AP client counts, firewall throughput. Sikurd doesn't speak SNMP.

Remote network access.Domotz's collector device acts as a jump point onto the customer's LAN. Useful for getting into IP phones, switches, or other gear without setting up a VPN.

Configuration backup for network equipment. Routers, switches, and firewall configs. Sikurd monitors 3CX backups but not network device backups.

Predictable per-device pricing. $1.50 per managed device per month, flat. Free unlimited discovery. Easy to model your margin.

What Sikurd does that Domotz can't

3CX SIP trunk monitoring at the protocol layer.Domotz can tell you a server is reachable. Sikurd can tell you the SIP trunk on that server is unregistered. These are different things. The server can be perfectly up while every customer's call is failing.

3CX backup age and success.Sikurd tracks when the last successful 3CX backup completed and alerts if it's overdue. Domotz monitors network device configs, not 3CX-internal backup status.

License intelligence. Which customers are approaching their simultaneous call license limit? Whose 3CX license expires in the next 60 days? Sikurd tracks both. Domotz has no visibility into 3CX licensing.

Live call monitoring across the fleet. Active calls, caller ID, direction, duration — across every 3CX instance you manage. Domotz monitors device traffic, not call sessions.

Queue and ring group configuration.An agent gets removed from a queue by mistake. Domotz won't see it. Sikurd will.

Extension change audit feed. Every add, remove, and modification across every 3CX instance, timestamped. Useful for compliance and forensics. Domotz operates at a different layer entirely.

3CX-specific intelligence. Version tracking, health scoring built around 3CX-specific signals, AI fleet intelligence that understands 3CX terminology.

Automatic remediation of 3CX service failures.When a 3CX service stops, Sikurd attempts an automatic restart before paging anyone. Domotz can tell you a server is unresponsive; it can't restart 3CX-specific services.

How MSPs actually use them together

The 3CX MSPs we talk to typically run both tools side-by-side with clear domain boundaries:

Domotzhandles the customer's underlying network — the switches the 3CX server lives behind, the firewall the SIP traffic flows through, the access points the IP phones connect to, and the customer's broader IT estate (servers, printers, cameras, IoT).

Sikurd handles everything 3CX-specific — trunk status, license utilization, backup health, queue configuration, call activity, version management, and audit trails across every 3CX instance.

When a customer calls saying their phones are down, both tools matter:

  • Domotz tells you if it's a network problem (firewall down, ISP outage, switch dead).
  • Sikurd tells you if it's a 3CX problem (trunk deregistered, license expired, service stopped).

Without both, you're guessing. With both, you know which team to wake up.

When you'd pick just one

Pick Domotz alone if:

  • 3CX is a small fraction of what you manage
  • Your 3CX customer count is low (under 5) and you can live with manual checks
  • You don't need trunk-level alerting or license tracking

Pick Sikurd alone if:

  • You're a pure-play 3CX partner (no broader MSP service offering)
  • The customer's network is someone else's problem (managed by another provider or in-house IT)
  • You already have an RMM covering the rest of the infrastructure

Run both if:

  • You're a full-service MSP with multiple 3CX customers
  • You need to answer "is it the network or the PBX?" quickly when something breaks
  • Your monthly customer reports cover both network and voice

That last bucket is most MSPs.

Cost comparison

A worked example for an MSP managing 10 customers, each with one 3CX instance and roughly 30 managed network devices.

ToolCost per month
Domotz (300 managed devices × $1.50)$450
Sikurd Growth plan (up to 50 3CX instances)$99
Total$549

Spread across 10 customers, that's about $55/customer/month for full-stack monitoring of both the network and the 3CX layer. Most MSPs charge a managed services fee well above that, so both tools fit comfortably inside a healthy margin.

Frequently asked questions

Does Domotz monitor 3CX?
Domotz monitors the server that 3CX runs on — is it reachable, is it pingable, does its disk look healthy. It does not monitor 3CX-specific things like SIP trunk registration, backup age, license expiry, or call activity. For those, you need a tool that speaks 3CX, like Sikurd.
Can Sikurd replace Domotz?
No, and we wouldn't recommend trying. Sikurd monitors 3CX. Domotz monitors the network underneath it. They cover different layers.
Do Domotz and Sikurd integrate?
Both integrate with the major PSAs (ConnectWise, Autotask, HaloPSA, Syncro) so alerts from both land in the same ticketing system. They don't talk to each other directly.
What if I'm already paying for Auvik or PRTG instead of Domotz?
Same logic applies — those are general network monitoring tools and don't cover 3CX-specific signals. Sikurd sits alongside whichever network monitoring tool you've standardized on.
What does Sikurd cost?
Public pricing from $49/month for up to 10 instances, $99/month for up to 50, $199/month for unlimited. 14-day free trial, no credit card.

Already using Domotz? Add the 3CX layer.

Sikurd takes minutes to set up, gives you a 14-day free trial, and doesn't require a credit card or a sales call. See every 3CX instance in one dashboard — sitting alongside the network monitoring you already have.