The history of Zabbix from 1998 to 2026

The evolution of Zabbis from 1998 to 2026

Alexei Vladishev created Zabbix in 1998 while working as a system administrator for a bank in Riga, Latvia. He released the software as open-source in 2001. The company Zabbix LLC started in 2005 to provide technical support. Zabbix operates with branches in Japan, the USA, and Russia. This software works for industries like finance, aviation, and government. Zabbix remains a self-funded company. Because Nagios relies on manual configuration of hosts and plugins, Zabbix provides a different approach by automating many processes. Nagios requires administrators to define what to monitor, how often to check, and when to alert. In large environments, Nagios configuration files become difficult to manage. Zabbix provides an easier alternative for teams that need to scale. Nagios was designed primarily around host and service monitoring rather than modern cloud-native observability. This limitation makes it harder to monitor Kubernetes clusters and containers. Zabbis acts as a superior open-source replacement for Nagios. I would choose Zabbix if I needed a tool that handles the transition from physical servers to cloud environments without the manual overhead of Nagios. Zabbix grew through word of mouth instead of advertising. The company celebrates a long history of providing security for banks and telecommunications giants. Before the pandemic, Zabbix consultants traveled globally to train users. During the pandemic, 70+ employees worked remotely to keep development moving.

Monitoring modern infrastructure with Zabbis and Icinga

Zabbix provides several discovery modes to find devices. Network discovery scans IP ranges to find devices and services, which helps administrators identify new hardware as it joins the network. Low-level discovery (LLD) finds components like disk drives inside a host, providing visibility into the specific hardware components being used. Active agent auto-registration helps in dynamic cloud environments where hosts change frequently. VMware discovery uses APIs to find virtual machines, hosts, and datastores. When a team decides to monitor a VMware environment, they can use Zabbix templates that utilize specific macros to define the service URL, username, password, and HTTP proxy settings. You should look at how these templates use macros to define the service URL, username, password, and HTTP proxy settings. Zabbix provides metrics on CPU usage, memory, and disk space. The VMware templates monitor the amount of guest physical memory reclaimed through the balloon driver, the amount of memory in the compression cache, and the amount of host physical memory consumed for backing up guest physical memory pages. Zabbis also monitors the percentage of host physical memory consumed and the amount of guest physical memory swapped out to the VM’s swap device. Zabbix includes two types of agents: zabbix_agent and zabbix_agent2. For network devices that do not support agents, Zabbix uses SNMP, IPMI, JMX, or HTTP checks. Icinga also provides an alternative to Nagios by using a modular architecture. Icinga 2 uses a rule-driven configuration format that includes templates to apply to configuration objects. It can reuse existing Nagios plugins. Icinga 2 also allows users to adjust notification settings at runtime, such as implementing on-call rotations. How does a team decide between the modularity of Icinga and the massive scale of Zabbix?

Managing costs and deployment in 2026

The Zabbix software costs nothing to download and use. Organizations pay for support, Cloud services, and professional consulting. Zabbix Cloud uses a metered SaaS model based on New Values Per Second (NVPS). NVPS equals the number of hosts times metrics per host, divided by the polling interval in seconds. For example, 50 hosts with 200 metrics each, polled every 60 seconds, works out to about 167 NVPS. A few hosts with high polling rates may require a higher tier than many hosts with low polling rates. Support subscriptions do not increase in price as you add more devices.

| Support Tier | Starting Price (Monthly) | Focus |
| Silver | $325 / €245 | Single server, no proxy support |
| Gold | $825 | Distributed monitoring, per server/proxy |
| Platinum | Not public | 24×7, 1.5-hour response |
| Enterprise | Not public | 24×7, 1-hour response |
| Global | Not public | 24×7, 1-hour response, multiple legal entities |

Zabbix LLC offers professional services for implementation and custom development. Consulting packages start at $2,900 or €2,500 for 10 hours. Upgrades cost $1,500 per day. Zabbix is the best choice for teams wanting to avoid license fees per device while maintaining enterprise-level performance. Nagios becomes difficult to manage because it requires administrators to coordinate monitoring nodes, configuration changes, and alerting behavior across the environment. Zabbix provides a single platform to watch networks, servers, virtual machines, cloud services, and applications. Zabbix works with Windows, Linux, macOS, and FreeBSD.