The 15 Best Zabbix Alternatives 2024 (Paid and Open-source)

It isn’t often that you find a monitoring tool with the flexibility of a contortionist, collecting data from any source imaginable, allowing you to monitor pretty much anything.

Zabbix is a powerful, enterprise-level monitoring tool that does exactly that, giving you the peace of mind to sleep a little more like a baby and a little less like a sysadmin.

But is it the right tool for you? Sure, it’s a powerful tool, but Zabbix isn’t without flaws. The truth is that hosting Zabbix on your own as an open-source solution can be just as expensive, if not more expensive than a cloud-based solution.

The good news is that there are plenty of Zabbix alternatives to go around, and today, we’re going to dive deep into the best 15 so that you don’t have to.

Let’s start by understanding Zabbix a little better.

Zabbix Features

Zabbix is powerful in the sense that it can collect and store data from anywhere. That said, it’s really simple at its core. The idea is that it gives you exactly what you need to allow you to bend it to your application. Here’s what they offer:

• Metric collection
• Problem detection
• Alerting
• Data visualization

Zabbix Pricing

I know what you’re thinking, and yes, Zabbix is open-source and free. But, due to the complexity of setting up such a tool, Zabbix also offers a turnkey solution.

The turnkey solution comes with a lot of benefits like technical support, training, consulting, help with integrations, and a lot more. Essentially, you pay for their technical help to make the execution of Zabbix flawless.

The big kicker is the price that they charge for their solution. The turnkey package is $1,500 per day. You read that right. Per day.

The 15 Best Zabbix Alternatives in 2024

1. Better Stack

Better Stack offers a complete alternative to Zabbix, covering all essential aspects of synthetic monitoring. This includes checks for HTTPS keywords, Heartbeat, SSL, Ping, TLD, TCP/UDP, POP3/IMAP/SMTP, and DNS server monitoring.

We keep an eye on your website, checking it as often as every 30 seconds from various locations to avoid false alarms. Plus, you can set up location-specific checks to tackle issues related to different regions.

Better Stack seamlessly integrates with popular third-party tools and platforms like Heroku, Datadog, New Relic, Grafana On-Call, PagerDuty, Opsgenie, AWS CloudWatch, and Google Cloud.

Every incident is thoroughly documented with screenshots, error logs, incident timelines, post-mortems, and advanced escalation rules. Our on-call scheduling and integrations ensure quick responses. If there's downtime, you can create custom status pages with unique designs for users to subscribe to.

One standout feature of Better Stack is the ability to run Playwright scripts. Simply copy and paste your script into the dashboard, and Better Stack can help monitor front-end transactions, too.

🌟Key features

• Incident management
• Log management
• Uptime monitoring
• API monitoring

➕Pros

• 30-second check frequency
• Able to run Playwright script
• On-call scheduling
• Built-in Status Pages
• Dozens of integrations

➖Cons

• Not a full-stack observability solution

💲Pricing

Better Stack Uptime offers a free basic monitoring and incident management package.

For more advanced features, our Uptime premium packages start at only $25 per month, providing 50 monitors, 5 status pages, and built-in incident management.

Additionally, our Logs premium packages, starting at $25 per month, include a 30GB allowance and 15 days of retention.

2. Prometheus

Prometheus is a cloud-native, open-source monitoring solution prioritizing data collection and analysis. Its integrated toolset empowers users to establish diverse monitoring capabilities effectively.

It is widely recognized for its infrastructure monitoring abilities, yet its utility extends beyond that scope. It serves various monitoring purposes, such as synthetic monitoring and application performance monitoring (APM).

What sets Prometheus apart and draws many users is its high level of customization and versatility, being an open-source tool. It effectively gathers and archives time-series data, associating it with timestamps. This feature enables users to monitor cloud-native environments like Kubernetes comprehensively and receive timely alerts in case of any issues.

Not a big fan of Prometheus? Check out some similar tools to Prometheus.

🌟Key features

• Open-source monitoring

➕Pros

• A large number of visualization tools
• Single web portal
• Easy integration with 3rd party tools

➖Cons

• The cost of self-hosting Prometheus can be expensive
• User reviews mention occasional complications with query
• Learning curve with PromQL

3. Datadog

Datadog is a top contender in any website monitoring category, thanks to its extensive feature set. However, it's worth noting that its robust website monitoring capabilities come with a higher price tag, making it more suitable for larger enterprises.

Datadog allows for performance comparison within and outside your network firewall, alongside automation tools to streamline tasks. With these comprehensive monitoring options, users can effectively address issues and gain valuable insights into their websites and systems.

One of Datadog's best features is its user-friendly interface, allowing users to create tests without any coding skills. Its web recorder enables interaction with websites just like a regular user, providing real-time results. In case of issues, Datadog offers detailed insights including screenshots, performance metrics, server traces, error logs, and more, facilitating efficient troubleshooting.

Not a big fan of Datadog? Check out some similar tools to Datadog.

🌟Key features

• Website monitoring
• Infrastructure monitoring
• Log management
• Synthetic monitoring
• Real User monitoring

➕Pros

• Hundreds of integrations
• 20+ individual solutions
• Full-stack observability

➖Cons

• Datadog is expensive and only suitable for giant corporations

💲Pricing

Datadog offers a wide range of solutions, too numerous to list comprehensively here. However, here are some key highlights to provide an idea of its pricing:

• Infrastructure monitoring: $15 per host per month.
• Synthetic monitoring: $5 for every 10,000 API runs and $12 for every 1,000 browser runs.
• Real user monitoring (RUM): $1.50 for every 1,000 sessions per month.
• Log management: $0.10 for every GB ingested and $1.70 for every million log events per month.

These prices give a glimpse into the cost structure of Datadog, which is known for its comprehensive solutions but comes with a corresponding expense.

4. Sematext

In contrast to Zabbix, Sematext adopts a unified approach, presenting a single-pane interface that facilitates seamless correlation of data across various metrics. This integration extends beyond infrastructure metrics to encompass application logs, events, real-user data, and synthetic performance metrics, empowering users with comprehensive insights and analysis capabilities.

With Infrastructure monitoring, users can comprehensively map their entire stack. Sematext's numerous integrations enable the collection, reporting, and tracking of various metrics, providing a real-time view of infrastructure, whether on-premise or cloud-based.

Through its Synthetics feature, users access a diverse array of monitoring capabilities, including uptime and API monitoring from multiple locations, even within private networks and behind firewalls. It covers all layers of monitoring, from DNS and TCP to SSL and HTTP, offering customizable API monitoring and vigilance over SSL certificates, website performance, and end-to-end visibility.

🌟Key features

• Website monitoring
• Infrastructure monitoring
• Log management
• Synthetic monitoring
• Real user monitoring

➕Pros

• Price-per-monitor option
• Out-of-the-box dashboards
• Full-stack monitoring

➖Cons

• Configuring dashboards can be overwhelming
• Log monitoring is expensive per GB
• User reviews report occasional difficulties with user management

💲Pricing

Sematext has flexible pricing options, including a pay-as-you-go model where users tailor their subscriptions to meet their specific needs. In this model, Synthetics begins at $2 per monitor and $7 per Browser monitor.

Alternatively, Sematext offers standard subscription packages. The starter package for Synthetics is the Standard plan, starting at $29 per month. This plan includes a maximum of 40 HTTP monitors and 5 Browser monitors, with data retention for up to 30 days.

For Infrastructure monitoring, the cost starts at a very reasonable $3.60 per host, but it comes with a retention period of 7 days.

5. Signoz

Signoz is a versatile and comprehensive APM tool tailored for effectively monitoring applications, with a particular focus on APIs. Its distributed tracing capabilities enable users to visualize the entire journey of requests across various microservices, facilitating in-depth analysis of latency and performance bottlenecks.

One of Signoz's best features is its ability to track latency metrics such as P95 and P99, providing valuable insights into the performance of individual service endpoints. By monitoring latency, users can identify and address slow endpoints, ensuring optimal performance and responsiveness for their applications. Additionally, Signoz integrates seamlessly with OpenTelemetry, simplifying the process of instrumenting applications and collecting telemetry data for monitoring and analysis.

Signoz offers robust error-tracking capabilities, allowing users to track and analyze errors and exceptions in their applications. With alerting and notification mechanisms, teams can set up alerts based on predefined thresholds and receive real-time notifications when performance issues occur.

🌟Key features

• Open-source monitoring

➕Pros

• Easy configuration
• Out-of-the-box dashboards
• Active online community

➖Cons

• The cost of self-hosting Signoz can be expensive
• Limited feature set
• Very few reviews online

6. Site 24x7

Site 24x7 is a solid Zabbix alternative with its cloud-based platform dedicated to monitoring websites and servers. Tailored for businesses of various sizes, from small startups to large enterprises, it offers a comprehensive suite of monitoring tools.

Powered by AI, Site 24x7 provides an intuitive and efficient solution for website monitoring, covering essential aspects such as uptime, performance, and user experience. Its capabilities extend to server monitoring, allowing users to keep a close eye on server health, resource usage, and network performance.

Site 24x7 offers a range of features beyond basic monitoring, including customizable alerting, trend analysis, and reporting functionalities. With its user-friendly interface and scalability, Site 24x7 empowers businesses to effectively manage their online presence and ensure optimal performance and reliability.

Not a big fan of Site 24x7? Check out some similar tools to Site 24x7.

🌟Key features

• Website monitoring
• Real user monitoring
• Synthetic monitoring
• Server monitoring

➕Pros

• Simple and reliable

➖Cons

• Limited feature set
• User reviews mention some technical restrictions
• User reviews mention a cluttered UI that’s hard to use

💲Pricing

Site24x7 offers a range of pricing options tailored to different monitoring needs, though the structure may initially appear complex. For website monitoring, plans start at $9 per month, providing basic uptime monitors, while the enterprise plan, priced at $225 per month, includes synthetic monitors, network monitors, and more.

Similarly, infrastructure monitoring begins at $9 per month, but with limitations such as only 10 monitors and 500MB of log data for the entire month. Additional infrastructure monitors cost $15 per month for every 10 monitors, and every 10GB of log data incurs an extra $10 charge.

For APM, plans start at $35 per month, but like other plans, come with various add-ons that can affect the final cost. The same applies to MSP plans, which start at $45 per month but can quickly escalate with add-ons.

Their all-in-one solution combines all tools into one package, starting at $45 per month. However, expenses can mount swiftly with additional add-ons, so users should carefully consider their requirements before opting for additional features.

7. Splunk

Splunk has made waves with its recent acquisition for a staggering $28 billion, solidifying its position as a dominant force in website monitoring. Boasting true full-stack observability and integrated security features, Splunk distinguishes itself in the competitive landscape.

As an all-encompassing solution, Splunk promises to address threats, reduce downtime, and expedite issue resolution, catering to organizations seeking comprehensive monitoring solutions. Its resilience and rich feature set make it a valuable asset for businesses of all sizes.

What truly sets Splunk apart, and likely justifies its premium price tag, is its expansive network. With over 2,200 partners across various industries, Splunk ensures users can fully utilize the platform's capabilities. Furthermore, with a community of over 18,000 active members and 1,800 Splunk experts, users have access to robust support for problem-solving, architecture, deployment, and scalability.

Not a big fan of Splunk? Check out some similar tools to Splunk.

🌟Key features

• Website monitoring
• Infrastructure monitoring
• Synthetic monitoring
• Real user monitoring

➕Pros

• All-in-one observability and security tool
• Helpful network of experts

➖Cons

• Splunk is expensive and only suited for large corporations
• User reviews mention a learning curve and intense resource consumption

💲Pricing

Splunk's pricing structure can be opaque, as only a few of their solutions display prices online, often requiring some digging within their website. The listed prices primarily pertain to their cloud observability offerings:

• End-to-End: $75 per host per month
• App & Infra: $60 per host per month
• APM: $55 per host per month
• Infrastructure: $15 per host per month
• RUM: $14 per 10,000 sessions
• Synthetics: $1 per 10,000 uptime requests
• On-call: $5 per user per month

While these figures provide some insight into Splunk's pricing, the overall structure and details may require further exploration or contacting the company directly for a comprehensive understanding.

8. Dotcom-monitor

Dotcom-monitor is a top-tier alternative to Prometheus, especially if you’re looking for API monitoring. With Dotcom Monitor's Web API monitoring service, users can effectively monitor the performance and uptime of various web services, including SOAP, REST, JSON, and XML. Moreover, Dotcom-monitor offers integration with Postman, simplifying internal API testing through shared public links to the Dotcom-monitor platform.

Dotcom-monitor's API monitoring solution is both straightforward and highly efficient. It allows users to monitor from 30 global locations and set up multi-step API calls to validate complex API sequences, ensuring thorough monitoring coverage across different scenarios.

🌟Key features

• Infrastructure monitoring
• Web application monitoring
• API monitoring

➕Pros

• Clean dashboards
• Real-time data
• Multi-location testing

➖Cons

• The price per monitor is expensive
• User reviews mention some difficulties in setting up complex workflows
• User reviews mention occasional reporting complexities

💲Pricing

Dotcom-Monitor offers Web API monitoring within its Web Services package, beginning at $19.95 per month. Pricing is flexible, depending on the check frequency and task frequency chosen by the user. The Premium package includes 5-minute checks, while the Platinum package offers more frequent 1-minute checks.

This variability in pricing options allows users to select the package that best suits their monitoring needs and budget, although they don’t go into too much detail online with their prices.

9. Sumo Logic

Sumo Logic is a very viable alternative to Zabbix, particularly catering to large corporations, yet it also offers notable infrastructure monitoring capabilities. One distinguishing feature of Sumo Logic is its implementation of cloud-based machine learning, which proves invaluable in handling vast amounts of data simultaneously, making it particularly advantageous for large enterprises.

What sets Sumo Logic apart from Zabbix and other alternatives is its emphasis on end-to-end monitoring. Beyond basic infrastructure monitoring, Sumo Logic offers features such as root cause analysis, anomaly detection, and pre-set alerts. This comprehensive approach enables organizations to gain deeper insights into their systems' performance and address issues proactively.

Not a big fan of Sumo Logic? Check out some similar tools to Sumo Logic.

🌟Key Features

• Infrastructure monitoring
• Log management
• Application observability
• AWS monitoring
• Kubernetes monitoring

➕Pros

• Powerful. Full-stack monitoring
• Offers security tools
• Out-of-the-box dashboards
• Pre-set alert rules

➖Cons

• Sumo Logic is expensive and only suited for large corporations
• User reviews mention a learning curve

💲Pricing

Seeing as Sumo Logic is an industry giant, you would expect more pricing transparency. The reality is that they only offer some prices online, and force you to contact sales for the rest.

Really the only prices they offer are for logs. They offer a few iterations of logs, like logs for monitoring and troubleshooting AWS, Kubernetes, etc, but they all start at $3/GB.

For more details on infrastructure monitoring, you’ll have to reach out to their sales team.

10. Dynatrace

Dynatrace is a great alternative to Zabbix, particularly for enterprises seeking comprehensive observability solutions. Despite its higher cost, Dynatrace streamlines the monitoring process with its intuitive interface and automated capabilities, reducing IT team workload compared to Prometheus.

With extensive out-of-the-box functionality including advanced AI-powered analytics and automatic problem detection, Dynatrace offers swift insights into systems without requiring extensive manual setup, unlike Prometheus. Its scalability and global test locations make it ideal for businesses operating at scale or across multiple regions, solidifying its position as a robust alternative to Prometheus.

In essence, Dynatrace not only excels in API monitoring but also serves as a powerful solution for enterprises, providing the tools needed for effective system monitoring, troubleshooting, and optimization.

Not a big fan of Dynatrace? Check out some similar tools to Dynatrace.

🌟Key features

• Website monitoring
• Infrastructure monitoring
• Synthetic monitoring
• Real user monitoring
• Log management

➕Pros

• Utilizes AI
• Feature-rich
• Powerful alerting capabilities

➖Cons

• Dynatrace is expensive and only suited for large corporations
• User reviews mention difficulties with the debugging tool
• User reviews mention difficulties with data collection

💲Pricing

Dynatrace's pricing model is based on data consumption rather than a fixed fee per monitor or host. For example, synthetic monitoring charges are determined by the number of synthetic requests, while infrastructure monitoring is billed per hour per host.

At first glance, the cost of $0.001 per request may seem insignificant. However, when scaled up, it can become relatively expensive. For instance, running checks at 2-minute intervals from a single location results in 30 requests per hour, totaling 720 requests daily and 21,600 requests monthly. At $0.001 per request, this amounts to $21.6 per monitor, making it even more costly with shorter check frequencies.

Similarly, infrastructure monitoring at $0.04 per hour per host may appear reasonable initially. However, with 24 hours in a day and 30 days in a month, this translates to $28.80 per month per host, which can add up quickly for organizations managing multiple hosts.

11. Graphite

Graphite, an open-source system, comprises three core components: Graphite for rendering graphs, Carbon for listening to time series data, and Whisper for data storage. While Graphite's UI may lack sophistication, it seamlessly integrates with Grafana for enhanced visualizations.

It's essential to understand that Graphite isn't a data collection tool; applications must be configured to send data to it. Carbon then listens for this data and forwards it to Whisper for storage in time series format on the filesystem.

Despite its UI limitations, this collaborative open-source system offers valuable insights into various applications, processes, and services, including APIs, making it a comparable alternative to Prometheus.

🌟Key features

• Open-source monitoring

➕Pros

• Simple metric storage

➖Cons

• The cost of self-hosting Graphite can be expensive
• Apps need to be configured before sending data to Graphite
• Needs a Grafana integration for better visualizations

12. New Relic

There’s no getting around it, New Relic is a giant in the observability space, renowned for its comprehensive array of features and capabilities. While its offerings are extensive, it's worth noting that such excellence comes at a premium price.

In 2023, New Relic was bought for $6.5 billion and went private. With a price tag like that, it’s very clear that this is a platform designed specifically for large corporations, and not so much for small to medium-sized businesses.

New Relic is very well known for its performance and infrastructure monitoring capabilities, but it’s well suited for monitoring anything in your stack.

Not a big fan of New Relic? Check out some similar tools to New Relic.

🌟Key features

• Website monitoring
• Infrastructure monitoring
• Synthetic monitoring
• Real user monitoring
• Log management

➕Pros

• Lightweight
• Dynamic reporting
• Every integration you can imagine

➖Cons

• New Relic is expensive and only suited for large corporations
• User reviews report occasionally receiving inaccurate data
• User reviews report the platform being overwhelming

💲Pricing

Despite New Relic's claim of having a transparent pricing structure, understanding the actual costs can be challenging for users. Rather than a straightforward upfront cost, users often need to engage with the sales team or perform calculations to determine their total expenses.

New Relic's free option includes full access for one user and up to 100GB of data. However, exceeding these limits triggers a pay-as-you-go model, with an additional charge of $0.25 per gigabyte of data beyond the initial 100GB. Moreover, exceeding 1,000 incident events per month incurs a charge of $0.50 per event.

Their pricing also involves per-seat charges, where users pay based on the level of access and features. Basic users are included for free but have limitations, while Core users cost $49 per seat per month, and full platform access starts at $99 per seat per month, potentially reaching up to $658 per seat per month.

This tiered approach offers flexibility but can lead to varying costs that may not align with every organization's budget or needs, making it less straightforward than initially perceived.

13. ManageEngine Applications Manager

ManageEngine Applications Manager (MAM) prides itself on simplifying application performance monitoring. It offers comprehensive insights into the user experience and performance of critical applications and infrastructure components.

MAM enables quick identification and resolution of performance-related issues across the entire stack, from URLs to specific lines of code. With its deep APM capabilities, users can monitor database operations, identify slow SQL statements, and streamline debugging in microservice environments through distributed tracing.

Moreover, MAM facilitates the identification of bottlenecks in the code stack through code profiling and provides automated service maps for visualizing dependencies in app architecture. Essentially, MAM is a dedicated tool for transaction monitoring, ensuring optimal performance and reliability.

🌟Key features

• Website monitoring
• Infrastructure monitoring
• APM
• Synthetic monitoring
• Transaction monitoring

➕Pros

• Intuitive UI
• Powerful APM solution
• Real-time diagnostics

➖Cons

• They do not list any prices online
• User reviews mention issues with creating maps and dashboards
• User reviews mention UI response issues

💲Pricing

ManageEngine Applications Manager has made a critical mistake in the SaaS industry by removing all pricing information from its website. In today's market, transparency in pricing is crucial, yet ManageEngine requires potential customers to contact them for a quote, adding unnecessary friction by mandating the completion of a form.

This lack of upfront pricing accessibility can deter potential buyers, as pricing is often a key factor in purchasing decisions.

14. AppDynamics

Offering an all-in-one solution, AppDynamics integrates synthetic monitoring with Real User Monitoring (RUM), Infrastructure monitoring, and security monitoring. While it can be used individually, maximum value (albeit at a higher cost) is achieved by leveraging multiple solutions for enhanced data correlation.

AppDynamics is renowned as an Application Performance Monitoring (APM) tool, but it also excels in infrastructure monitoring, similar to Zabbix. While not open-source, it offers users the ability to ingest both structured and unstructured data, providing real-time visibility into cloud, virtual, and physical infrastructures.

A compelling alternative to Zabbix, AppDynamics boasts multi-cloud capabilities within its cloud platform. Leveraging AIOps-focused alerts and notifications, it delivers comprehensive insights into application performance, IT infrastructure, and cloud-based services through user-friendly interfaces.

🌟Key features

• Website monitoring
• Infrastructure monitoring
• APM
• Synthetic monitoring
• Real user monitoring

➕Pros

• Clean UI
• Code-level profiling
• Full-stack observability
• Actionable dashboards and reports

➖Cons

• AppDynamics is expensive and only suited for large corporations
• User reviews mention issues with log parsing
• User reviews mention the need for third-party tools for some scenarios

💲Pricing

AppDynamics' pricing structure may initially appear straightforward but can become complex if users are not fully acquainted with their system. The pricing primarily depends on the number of CPU cores utilized, except Real User Monitoring, which follows a different pricing model.

Infrastructure Monitoring Edition is priced at $6 per CPU core and encompasses infrastructure monitoring exclusively. The Premium Edition, costing $33 per CPU core, extends to infrastructure, application performance, and database monitoring. The Enterprise Edition, priced at $50 per CPU core, includes all features of the Premium Edition plus business performance monitoring. Lastly, the Enterprise Edition for SAP, priced at $95 per CPU core, incorporates infrastructure monitoring, business performance monitoring, and SAP monitoring functionalities.

15. Nagios

Since its inception in 1999, Nagios has established itself as a top choice for open-source website monitoring, earning recognition as a comprehensive monitoring solution for all critical infrastructure components, and even integrating with some of the leaders in the website monitoring industry.

From applications and networks to databases, operating systems, and servers, Nagios is capable of monitoring various vital aspects of any infrastructure. Its implementation of multiple APIs facilitates seamless integration with both in-house and third-party applications. Moreover, the extensive collection of community-developed add-ons offers virtually limitless possibilities for extending monitoring and alerting functionalities.

🌟Key features

• Open-source monitoring

➕Pros

• Highly efficient data collection
• Flexible and configurable
• Easy-to-use GUI

➖Cons

• The cost of self-hosting Nagios can be expensive
• User reviews mention occasional difficulties with installing plugins

The 15 Best Zabbix Alternatives Comparison

Conclusion

While we included a few open-source options in this list for diversity, we didn't overwhelm it with such choices. The primary reason users seek Zabbix alternatives is often the overhead cost associated with running an open-source tool.

In reality, numerous alternatives to Zabbix exist, each with its own advantages and drawbacks. Selecting the right tool depends on individual needs and preferences.

It's crucial to invest time in research and carefully consider options. This list can serve as a helpful reference whenever questions arise during your decision-making process.

Article by

Zach McDaniel

With his laptop as a sword and coffee machine as a shield, Zach is a content strategist here at Better Stack. When he's not wordsmithing, he's putting together PCs, working on cars, or scheming about how to own a zoo one day.

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