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Head-to-head · Infrastructure Monitoring

Zabbix vs Datadog Infrastructure Monitoring

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score Zabbix #1 in Infrastructure Monitoring 9.4/10 Free plan Free plan✓ 3 of 3 features Visit Zabbix
Datadog Infrastructure Monitoring #3 in Infrastructure Monitoring 9.2/10 Free plan · 14-day trial Free planFree trial✓ 2 of 3 features Visit Datadog

Zabbix leads on 0 checks, Datadog Infrastructure Monitoring on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreZabbix · 9.4/10
  • Free planboth
  • Free trialonly Datadog Infrastructure Monitoring
  • Most featuresZabbix · 3 of 3

Zabbix scores higher on our rubric for infrastructure monitoring: 9.4 against 9.2 out of 10; our editors rank them #1 and #3.

On os coverage, Zabbix gives you Multiple where Datadog Infrastructure Monitoring offers Linux and windows.

Zabbix is the better fit for broad, flexible infrastructure monitoring. Datadog Infrastructure Monitoring is the better fit for cloud-native teams needing observability breadth.

  • Zabbix fits best

    Broad, flexible infrastructure monitoring

  • Datadog Infrastructure Monitoring fits best

    Cloud-native teams needing observability breadth

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.

Side by side

Feature Zabbix 9.4/10 Visit ↗ Datadog Infrastructure Monitoring 9.2/10 Visit ↗
At a glance
Editor score 9.4 9.2
Ranking #1 in Infrastructure Monitoring #3 in Infrastructure Monitoring
Best for Broad, flexible infrastructure monitoring Cloud-native teams needing observability breadth
Pricing model Free plan + paid Free plan + paid
Starting price €245/mo $15/unit/mo
Free plan ✓ ✓
Free trial — 14 days
Deployment Cloud, Self-hosted Cloud
Platforms Web, Linux, Windows, macOS Web, Windows, Linux, macOS
Integrations 12 integrations 1,000+ integrations
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Zabbix 3/3 · Datadog Infrastructure Monitoring 2/3
VM monitoring ✓ ✓
Service monitoring ✓ ✓
Agentless monitoring ✓ (best) Not checked yet
Specs
Included hosts Not checked yet Not checked yet
Metrics retention Not checked yet Not checked yet
Deployment model Hybrid Hybrid
OS coverage Multiple Linux and windows
Our review
Pros
  • Free open-source self-hosted edition with no license fee
  • Covers infrastructure, VMs, services, logs, discovery, and networks
  • Supports cloud, container, enterprise, and IT service integrations
  • More than 1,000 integrations across cloud and observability tools
  • Correlates metrics, traces, logs, and security signals
  • Maps hosts and containers with tag-based infrastructure search
Cons
  • Self-hosted deployment requires organizations to run their own infrastructure
  • Cloud Nano is limited to 50 new values per second
  • 8x5 support and one-day response start with the Silver subscription
  • Paid plans use host-based pricing
  • The Free plan retains metrics for only 1 day
  • Monitoring requires the Datadog Agent rather than agentless collection
Our verdict

Zabbix is an open-source infrastructure monitoring and observability platform for IT teams, enterprises, and service providers. It covers servers, networks, applications, databases, virtual machines, containers, cloud services, and system…

Read the review →

Datadog Infrastructure Monitoring is a cloud-based service for development, IT operations, and security teams monitoring servers, virtual machines, containers, processes, system services, and cloud infrastructure. It collects metrics and…

Read the review →
  1. ZabbixInfrastructure Monitoring 9.4Free plan
  2. Datadog Infrastructure MonitoringInfrastructure Monitoring 9.2Free plan · 14-day trial

Strengths and trade-offs

  • Zabbix — where it wins

    • Free open-source self-hosted edition with no license fee
    • Covers infrastructure, VMs, services, logs, discovery, and networks
    • Supports cloud, container, enterprise, and IT service integrations

    Where it doesn't

    • Self-hosted deployment requires organizations to run their own infrastructure
    • Cloud Nano is limited to 50 new values per second
    • 8x5 support and one-day response start with the Silver subscription

  • Datadog Infrastructure Monitoring — where it wins

    • More than 1,000 integrations across cloud and observability tools
    • Correlates metrics, traces, logs, and security signals
    • Maps hosts and containers with tag-based infrastructure search

    Where it doesn't

    • Paid plans use host-based pricing
    • The Free plan retains metrics for only 1 day
    • Monitoring requires the Datadog Agent rather than agentless collection
  • Zabbix9.4/10 · Free plan

    A broad monitoring platform with a free self-hosted edition and flexible deployment options.

    Visit ZabbixFull verdict →
  • Datadog Infrastructure Monitoring9.2/10 · Free plan · 14-day trial

    Broad infrastructure observability for cloud-native teams, with host-based pricing.

    Visit DatadogFull verdict →

More comparisons

All infrastructure monitoring comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update