Best eZ Server Monitor Alternatives in 2026
The top eZ Server Monitor alternatives are Checkmk, Zabbix and Netdata: 15 server monitoring our editors would look at instead of eZ Server Monitor, in our ranking order.
eZ Server Monitor: A focused, open-source choice for basic Linux server visibility. Where it falls short: linux-focused rather than a multi-platform monitoring system.
Switching from eZ Server Monitor? For most server monitoring buyers the best eZ Server Monitor alternative is Checkmk, built for enterprise infrastructure teams. On a budget, Site24x7 Server Monitoring starts at $9/mo. Nagios XI offers the most included hosts (100 hosts).
Why People Look for an eZ Server Monitor Alternative
- Linux-focused rather than a multi-platform monitoring system
- Narrower integrations and ecosystem coverage than broader tools
- Published releases include eSM Web 2.5 from 2015 and eSM sh 2.3 from 2017
Quick Picks by What You Need
- Best overallCheckmk9.4
Enterprise infrastructure teams
Visit Checkmk - Lowest priceSite24x7 Server Monitoring8.0
Paid plans from $9/mo
Visit Site24x7 Server Monitoring - Best free optionCheckmk9.4
Has a free plan
Visit Checkmk - Most included hostsNagios XI8.6
100 hosts
Visit Nagios XI
All 15 eZ Server Monitor Alternatives, Ranked
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
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Best forEnterprise infrastructure teams
- Better than eZ Server Monitor:
- Editor score 9.4 vs 6.4
A broad monitoring platform with a free edition and high paid entry price.
9.4/10★★★★★Visit Checkmk -
Best forBroad, mature infrastructure monitoring
- Better than eZ Server Monitor:
- Editor score 9.3 vs 6.4
A broad monitoring platform with a free self-hosted edition and managed cloud options.
9.3/10★★★★★Visit Zabbix -
Best forAffordable real-time infrastructure visibility
- Better than eZ Server Monitor:
- Editor score 9.2 vs 6.4
Affordable infrastructure visibility with per-second metrics, logs, alerts, and AI assistance.
9.2/10★★★★★Visit Netdata -
Best forTeams building metric-based monitoring stacks
- Better than eZ Server Monitor:
- Editor score 9.1 vs 6.4
A powerful metric engine for teams assembling their own monitoring stack.
9.1/10★★★★★Visit Prometheus -
Best forNetwork-heavy server environments
- Better than eZ Server Monitor:
- Editor score 9.0 vs 6.4
A network-focused monitor with free coverage, traffic analysis, and distributed deployment.
9.0/10★★★★☆Visit ManageEngine -
Best forNetwork and sensor-focused monitoring
- Better than eZ Server Monitor:
- Editor score 8.9 vs 6.4
A sensor-rich, self-hosted monitor for networks, servers, traffic, and distributed sites.
8.9/10★★★★☆Visit Paessler -
Best forOpen-source distributed monitoring
- Better than eZ Server Monitor:
- Editor score 8.8 vs 6.4
A flexible self-hosted choice for distributed infrastructure monitoring.
8.8/10★★★★☆Visit Icinga -
Best forFree extensible monitoring with a large ecosystem
- Better than eZ Server Monitor:
- Editor score 8.7 vs 6.4
A free, extensible monitoring engine for teams comfortable with self-hosted configuration.
- Process monitoring
8.7/10★★★★☆Visit Nagios Core -
Best forEstablished plugin-based monitoring teams
- Better than eZ Server Monitor:
- Editor score 8.6 vs 6.4
A broad, plugin-oriented monitoring suite with strong infrastructure coverage and high paid-tier pricing.
- Server auto-discovery
- Container monitoring
- Process monitoring
8.6/10★★★★☆Visit Nagios XI -
Best forPaid server and application operations teams
- Better than eZ Server Monitor:
- Editor score 8.5 vs 6.4
Deep hybrid monitoring for paid operations teams, with a high starting price.
8.5/10★★★★☆Visit SolarWinds -
Best forWindows network monitoring environments
- Better than eZ Server Monitor:
- Editor score 8.4 vs 6.4
A Windows-focused monitor with strong network visibility and a useful free edition.
8.4/10★★★★☆Visit WhatsUp Gold -
Best forApplication-centric infrastructure monitoring
- Better than eZ Server Monitor:
- Editor score 8.3 vs 6.4
A broad observability platform for teams that need application and infrastructure context.
8.3/10★★★★☆Visit ManageEngine -
Best forAutomated Linux service recovery
- Better than eZ Server Monitor:
- Editor score 8.2 vs 6.4
A focused, free tool for detecting service problems and restarting them automatically.
8.2/10★★★★☆Visit Monit -
Best forUbuntu teams combining monitoring with patch management
- Better than eZ Server Monitor:
- Editor score 8.1 vs 6.4
Ubuntu monitoring paired with patching, software administration, and compliance tools.
8.1/10★★★★☆Visit Canonical -
Best forCloud-based monitoring for small teams
- Better than eZ Server Monitor:
- Editor score 8.0 vs 6.4
A broad cloud monitoring suite with a free entry point and sharply tiered capacity.
8.0/10★★★★☆Visit Site24x7
eZ Server Monitor Alternatives: Common Questions
What is the best alternative to eZ Server Monitor?
Checkmk: #1 in our Server Monitoring ranking, with an editor score of 9.4 out of 10. A broad monitoring platform with a free edition and high paid entry price.
Is there a free alternative to eZ Server Monitor?
Yes. Checkmk, Zabbix, Netdata, Prometheus and ManageEngine OpManager have a free plan or a free tier (14 of the 15 alternatives on this page).
What is the cheapest paid alternative to eZ Server Monitor?
Of the alternatives here that publish a price, Site24x7 Server Monitoring starts lowest, at $9/mo.
Why do people look for eZ Server Monitor alternatives?
Linux-focused rather than a multi-platform monitoring system; Narrower integrations and ecosystem coverage than broader tools; Published releases include eSM Web 2.5 from 2015 and eSM sh 2.3 from 2017.
Which eZ Server Monitor alternative has the most included hosts?
Nagios XI, with 100 hosts.
How do I switch from eZ Server Monitor?
Snapshot or back up the data and configs on your eZ Server Monitor server. Create the new server with the same operating system and size, and add your SSH key. Copy the data across (rsync or your backup tool) and reinstall your apps or containers. Move the DNS records or IP references to the new server, test it, then cancel eZ Server Monitor.
How to Switch from eZ Server Monitor
- Snapshot or back up the data and configs on your eZ Server Monitor server.
- Create the new server with the same operating system and size, and add your SSH key.
- Copy the data across (rsync or your backup tool) and reinstall your apps or containers.
- Move the DNS records or IP references to the new server, test it, then cancel eZ Server Monitor.
eZ Server Monitor vs Each Alternative
| # | Tool | Free plan | Paid from | Score |
|---|---|---|---|---|
| 31 | eZ Server Monitor | Free | 6.4 | |
| 1 | Checkmk | Yes | €190/mo | 9.4 |
| 2 | Zabbix | Yes | €245/mo | 9.3 |
| 3 | Netdata | Yes | $4.50/unit/mo | 9.2 |
| 4 | Prometheus | Yes | Free | 9.1 |
| 5 | ManageEngine OpManager | Yes | $95/yr | 9.0 |
| 6 | Paessler PRTG Network Monitor | Yes | $200/mo | 8.9 |
| 7 | Icinga | Yes | 8.8 | |
| 8 | Nagios Core | Yes | Free | 8.7 |
| 9 | Nagios XI | Yes | $2,595/unit one-time | 8.6 |
| 10 | SolarWinds Server & Application Monitor | No | $2,900 one-time | 8.5 |
| 11 | WhatsUp Gold | Yes | 8.4 | |
| 12 | ManageEngine Applications Manager | Yes | $395/yr | 8.3 |
| 13 | Monit | Yes | Free | 8.2 |
| 14 | Canonical Landscape | Yes | 8.1 | |
| 15 | Site24x7 Server Monitoring | Yes | $9/mo | 8.0 |
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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