---
description: View GetApp's list to see the best-rated Open source Application Performance Management Software. We provide Ireland business users free, in-depth and specific guidance on the best software type for their business. Our user-friendly interactive tool allows you to filter by price, features, and reviews.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/getapp/og_logo-94fd2a03a6c7a0e54fc0c9e21a1c0ce9.png
title: Open source Application Performance Management Software - Prices & Reviews - GetApp Ireland 2026
---

Breadcrumb: [Home](/) > [Open Source Application Performance Management Software](https://www.getapp.ie/directory/270/application-monitoring-performance/software)

# Application Performance Management Software

Canonical: https://www.getapp.ie/directory/270/application-monitoring-performance/software

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## Products

1. [New Relic](https://www.getapp.ie/software/20443/new-relic) — 4.5/5 (195 reviews) — Performance testing and monitoring management software
2. [Site24x7](https://www.getapp.ie/software/91129/site24x7) — 4.7/5 (344 reviews) — All-in-one performance monitoring tool for DevOps and IT
3. [Zabbix](https://www.getapp.ie/software/91177/zabbix-monitoring-solution) — 4.7/5 (110 reviews) — Open source software for IT infrastructure components
4. [Oh Dear](https://www.getapp.ie/software/2079635/oh-dear) — 4.9/5 (72 reviews) — Cloud-based website monitoring software
5. [Sentry](https://www.getapp.ie/software/91580/sentry) — 4.7/5 (69 reviews) — Track exceptions with modern error logging
6. [Nagios XI](https://www.getapp.ie/software/90645/nagios) — 4.5/5 (44 reviews) — Enterprise Infrastructure Monitoring \& Alerting Platform
7. [Icinga](https://www.getapp.ie/software/2066673/icinga) — 4.7/5 (44 reviews) — Monitor Your Entire Infrastructure
8. [Chef Enterprise Automation Stack](https://www.getapp.ie/software/103261/chef) — 4.4/5 (36 reviews) — A systems and cloud infrastructure automation framework
9. [OpenShift](https://www.getapp.ie/software/100256/openshift) — 4.4/5 (26 reviews) — Application creation and hosting
10. [Hosted Graphite](https://www.getapp.ie/software/101181/hosted-graphite) — 4.8/5 (18 reviews) — Scalable Application Metrics
11. [BugSnag](https://www.getapp.ie/software/91622/bugsnag) — 4.7/5 (16 reviews) — Detect and diagnose crashes in your applications
12. [Cacti](https://www.getapp.ie/software/100249/cacti) — 4.5/5 (12 reviews) — Network graphing RRDTool
13. [OpenNMS](https://www.getapp.ie/software/91173/opennms) — 4.9/5 (9 reviews) — Open source network management application
14. [Unleash](https://www.getapp.ie/software/2059049/unleash-1) — 4.8/5 (6 reviews) — Open-source feature management platform
15. [QMetry](https://www.getapp.ie/software/9690/qmetry) — 4.6/5 (5 reviews) — Test management platform with intelligent automation
16. [AppSignal](https://www.getapp.ie/software/91621/appsignal) — 4.5/5 (4 reviews) — The all-in-one APM for teams of all sizes and scale.
17. [k6.io](https://www.getapp.ie/software/10147/load-impact-load-testing-tool) — 5.0/5 (3 reviews) — Automated and on-demand performance testing for developers.
18. [Flagsmith](https://www.getapp.ie/software/2045907/flagsmith) — 4.7/5 (3 reviews) — Open-source feature flag \& remote configuration solution
19. [Telemetry Hub](https://www.getapp.ie/software/2062396/telemetry-hub) (0 reviews) — Network Monitoring
20. [Cloud-Inject](https://www.getapp.ie/software/2071107/cloud-inject) (0 reviews) — Observability software
21. [Coroot](https://www.getapp.ie/software/2077749/coroot) (0 reviews) — Open source observability tool for Dev, Ses and OPs teams
22. [TEMS Suite](https://www.getapp.ie/software/2073558/tems-suite) (0 reviews) — Where superior mobile network experiences begin

## Related Categories

- [Network Monitoring Tools](https://www.getapp.ie/directory/480/network-monitoring/software)
- [Observability Software](https://www.getapp.ie/directory/3859/observability/software)
- [Application Lifecycle Management Software](https://www.getapp.ie/directory/269/application-lifecycle-management/software)
- [DevOps Software](https://www.getapp.ie/directory/1087/devops/software)
- [Website Monitoring Software](https://www.getapp.ie/directory/113/website-monitoring/software)

## Links

- [View on GetApp](https://www.getapp.ie/directory/270/application-monitoring-performance/software)
- [All Categories](https://www.getapp.ie/directory)

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