---
description: If you're in a hunt for the best solution for your business, learn what Nagios Core has to offer thanks to GetApp Singapore. We provide the most detailed information on pricing, benefits, and disadvantages of software.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/getapp/og_logo-94fd2a03a6c7a0e54fc0c9e21a1c0ce9.png
title: Nagios Core Price, Reviews & Ratings | GetApp Singapore 2026
---

Breadcrumb: [Home](/) > [Website Monitoring Software](/directory/113/website-monitoring/software) > [Nagios Core](/software/2053325/nagios-core) > [Nagios Core Alternatives](https://www.getapp.sg/alternatives/2053325/nagios-core)

# Alternatives to Nagios Core

Canonical: https://www.getapp.sg/alternatives/2053325/nagios-core

> Explore the top alternatives to Nagios Core. Compare features, ratings, and reviews to find the best software for your needs.

-----

## Top Alternatives

1. **Site24x7** — 4.7/5 (381 reviews) — All-in-one performance monitoring tool for DevOps and IT
   - [View profile](https://www.getapp.sg/software/91129/site24x7)
   - [Compare vs Nagios Core](https://www.getapp.sg/compare/91129/2053325/site24x7/vs/nagios-core)
2. **ManageEngine OpManager** — 4.6/5 (341 reviews) — Network Monitoring \& Management Software
   - [View profile](https://www.getapp.sg/software/90387/manageengine-opmanager)
   - [Compare vs Nagios Core](https://www.getapp.sg/compare/90387/2053325/manageengine-opmanager/vs/nagios-core)
3. **ManageEngine NetFlow Analyzer** — 4.5/5 (95 reviews) — Extensive network bandwidth monitoring and traffic analysis
   - [View profile](https://www.getapp.sg/software/2058374/netflow-analyzer)
   - [Compare vs Nagios Core](https://www.getapp.sg/compare/2053325/2058374/nagios-core/vs/netflow-analyzer)
4. **ManageEngine OpUtils** — 4.4/5 (130 reviews) — Hassle-free management of IP addresses and switch ports
   - [View profile](https://www.getapp.sg/software/2065014/manageengine-oputils)
   - [Compare vs Nagios Core](https://www.getapp.sg/compare/2053325/2065014/nagios-core/vs/manageengine-oputils)
5. **Icinga** — 4.7/5 (47 reviews) — Open Source IT Monitoring for Hybrid Infrastructure
   - [View profile](https://www.getapp.sg/software/2066673/icinga)
   - [Compare vs Nagios Core](https://www.getapp.sg/compare/2053325/2066673/nagios-core/vs/icinga)
6. **PRTG** — 4.6/5 (256 reviews) — Network Monitoring For Serious Professionals
   - [View profile](https://www.getapp.sg/software/91172/prtg-network-monitor)
   - [Compare vs Nagios Core](https://www.getapp.sg/compare/91172/2053325/prtg-network-monitor/vs/nagios-core)
7. **Zabbix** — 4.7/5 (112 reviews) — Open source software for IT infrastructure components
   - [View profile](https://www.getapp.sg/software/91177/zabbix-monitoring-solution)
   - [Compare vs Nagios Core](https://www.getapp.sg/compare/91177/2053325/zabbix-monitoring-solution/vs/nagios-core)
8. **Amazon CloudWatch** — 4.5/5 (95 reviews) — Application performance management software for DevOps
   - [View profile](https://www.getapp.sg/software/2051088/amazon-cloudwatch)
   - [Compare vs Nagios Core](https://www.getapp.sg/compare/2051088/2053325/amazon-cloudwatch/vs/nagios-core)
9. **Oh Dear** — 4.9/5 (73 reviews) — Whole-site health monitoring, not just the homepage
   - [View profile](https://www.getapp.sg/software/2079635/oh-dear)
   - [Compare vs Nagios Core](https://www.getapp.sg/compare/2053325/2079635/nagios-core/vs/oh-dear)
10. **Dynatrace** — 4.6/5 (86 reviews) — All-in-One Application Performance Monitoring
    - [View profile](https://www.getapp.sg/software/100741/dynatrace)
    - [Compare vs Nagios Core](https://www.getapp.sg/compare/100741/2053325/dynatrace/vs/nagios-core)
11. **NinjaOne** — 4.7/5 (298 reviews) — Cloud-based unified IT operations platform for MSPs
    - [View profile](https://www.getapp.sg/software/108129/ninjaone)
    - [Compare vs Nagios Core](https://www.getapp.sg/compare/108129/2053325/ninjaone/vs/nagios-core)
12. **LogicMonitor** — 4.6/5 (119 reviews) — Cloud-based hybrid IT observability for enterprises
    - [View profile](https://www.getapp.sg/software/91805/logicmonitor)
    - [Compare vs Nagios Core](https://www.getapp.sg/compare/91805/2053325/logicmonitor/vs/nagios-core)
13. **Datadog** — 4.6/5 (369 reviews) — Cloud-based observability \& security for all sizes
    - [View profile](https://www.getapp.sg/software/91489/datadog-cloud-monitoring)
    - [Compare vs Nagios Core](https://www.getapp.sg/compare/91489/2053325/datadog-cloud-monitoring/vs/nagios-core)
14. **WhatsUp Gold** — 4.5/5 (228 reviews) — All-in-one monitoring of your entire infrastructure.
    - [View profile](https://www.getapp.sg/software/91175/whatsup-gold)
    - [Compare vs Nagios Core](https://www.getapp.sg/compare/91175/2053325/whatsup-gold/vs/nagios-core)
15. **ManageEngine OpManager MSP** — 4.4/5 (75 reviews) — Redefine multiclient network management with OpManager MSP
    - [View profile](https://www.getapp.sg/software/2046621/manageengine-opmanager-msp)
    - [Compare vs Nagios Core](https://www.getapp.sg/compare/2046621/2053325/manageengine-opmanager-msp/vs/nagios-core)
16. **Dotcom-Monitor** — 4.5/5 (83 reviews) — Catch issues before your customers do.
    - [View profile](https://www.getapp.sg/software/90690/dotcom-monitor)
    - [Compare vs Nagios Core](https://www.getapp.sg/compare/90690/2053325/dotcom-monitor/vs/nagios-core)
17. **N-central** — 4.2/5 (253 reviews) — On-premise and hosted RMM software for MSPs
    - [View profile](https://www.getapp.sg/software/1999255/n-central)
    - [Compare vs Nagios Core](https://www.getapp.sg/compare/1999255/2053325/n-central/vs/nagios-core)
18. **Pulseway** — 4.7/5 (312 reviews) — Remote monitoring and management platform for IT
    - [View profile](https://www.getapp.sg/software/101507/pulseway)
    - [Compare vs Nagios Core](https://www.getapp.sg/compare/101507/2053325/pulseway/vs/nagios-core)
19. **OpManager Nexus** — 4.6/5 (46 reviews) — Achieve holistic IT infrastructure monitoring with OpManager
    - [View profile](https://www.getapp.sg/software/2067727/manageengine-opmanager-plus)
    - [Compare vs Nagios Core](https://www.getapp.sg/compare/2053325/2067727/nagios-core/vs/manageengine-opmanager-plus)
20. **PRTG Enterprise Monitor** — 4.7/5 (79 reviews) — Tool to keep control of large IT and optimize performance
    - [View profile](https://www.getapp.sg/software/2057775/prtg-enterprise-monitor)
    - [Compare vs Nagios Core](https://www.getapp.sg/compare/2053325/2057775/nagios-core/vs/prtg-enterprise-monitor)

## Related Categories

- [Website Monitoring Software](https://www.getapp.sg/directory/113/website-monitoring/software)
- [Network Monitoring Tools](https://www.getapp.sg/directory/480/network-monitoring/software)

## Links

- [View on GetApp](https://www.getapp.sg/alternatives/2053325/nagios-core)
- [View Product Profile](https://www.getapp.sg/software/2053325/nagios-core)

## This page is available in the following languages

| Locale | URL |
| en | <https://www.getapp.com/it-management-software/a/nagios-core/alternatives/> |
| en-AE | <https://www.getapp.ae/alternatives/2053325/nagios-core> |
| en-AU | <https://www.getapp.com.au/alternatives/2053325/nagios-core> |
| en-CA | <https://www.getapp.ca/alternatives/2053325/nagios-core> |
| en-GB | <https://www.getapp.co.uk/alternatives/2053325/nagios-core> |
| en-IE | <https://www.getapp.ie/alternatives/2053325/nagios-core> |
| en-NZ | <https://www.getapp.co.nz/alternatives/2053325/nagios-core> |
| en-SG | <https://www.getapp.sg/alternatives/2053325/nagios-core> |
| en-ZA | <https://www.getapp.za.com/alternatives/2053325/nagios-core> |

-----

## Structured Data

<script type="application/ld+json">
  {"@context":"https://schema.org","@graph":[{"name":"Nagios Core","description":"Whether you would like a cheaper alternative to Nagios Core or a similar software with more features, we can help you. Use GetApp Singapore filters to pick the best for your business needs.","url":"https://www.getapp.sg/alternatives/2053325/nagios-core","about":{"@id":"https://www.getapp.sg/alternatives/2053325/nagios-core#software"},"breadcrumb":{"@id":"https://www.getapp.sg/alternatives/2053325/nagios-core#breadcrumblist"},"@id":"https://www.getapp.sg/alternatives/2053325/nagios-core#webpage","@type":["WebPage","CollectionPage"],"mainEntity":{"@id":"https://www.getapp.sg/alternatives/2053325/nagios-core#software"},"publisher":{"@id":"https://www.getapp.sg/#organization"},"inLanguage":"en-SG","isPartOf":{"@id":"https://www.getapp.sg/#website"}},{"name":"Nagios Core","url":"https://www.getapp.sg/software/2053325/nagios-core","@id":"https://www.getapp.sg/software/2053325/nagios-core#software","@type":"SoftwareApplication","applicationCategory":"BusinessApplication","publisher":{"@id":"https://www.getapp.sg/#organization"},"aggregateRating":{"@type":"AggregateRating","bestRating":5,"ratingCount":34,"ratingValue":4.1},"offers":{"price":"0","@type":"Offer"}},{"@id":"https://www.getapp.sg/alternatives/2053325/nagios-core#breadcrumblist","@type":"BreadcrumbList","itemListElement":[{"name":"Home","position":1,"item":"/","@type":"ListItem"},{"name":"Website Monitoring Software","position":2,"item":"/directory/113/website-monitoring/software","@type":"ListItem"},{"name":"Nagios Core","position":3,"item":"/software/2053325/nagios-core","@type":"ListItem"},{"name":"Nagios Core Alternatives","position":4,"item":"https://www.getapp.sg/alternatives/2053325/nagios-core","@type":"ListItem"}]}]}
</script><script type="application/ld+json">
  {"name":"Nagios Core Alternatives &amp; Competitors | GetApp Singapore 2026","@context":"https://schema.org","@id":"https://www.getapp.sg/alternatives/2053325/nagios-core#itemlist","@type":"ItemList","itemListElement":[{"name":"Site24x7","position":1,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/ecdd3ea5-d0b4-44d4-ac91-1f1ff67f8a5d.jpeg","url":"https://www.getapp.sg/software/91129/site24x7","@type":"ListItem"},{"name":"ManageEngine OpManager","position":2,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/b423d1be-4a4f-4549-a2f8-b3d3f4d53b3c.png","url":"https://www.getapp.sg/software/90387/manageengine-opmanager","@type":"ListItem"},{"name":"ManageEngine NetFlow Analyzer","position":3,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/9d0e9afe-f1e9-43e8-8543-f6e775c4eb5a.png","url":"https://www.getapp.sg/software/2058374/netflow-analyzer","@type":"ListItem"},{"name":"ManageEngine OpUtils","position":4,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/768ece9b-e400-43e1-bbb0-824d267c1907.png","url":"https://www.getapp.sg/software/2065014/manageengine-oputils","@type":"ListItem"},{"name":"Icinga","position":5,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/ab7bdcbe-e838-47d3-b986-4fe3e8279d32.png","url":"https://www.getapp.sg/software/2066673/icinga","@type":"ListItem"},{"name":"PRTG","position":6,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/3c1cb104-a1c0-499c-a084-112062fdb636.jpeg","url":"https://www.getapp.sg/software/91172/prtg-network-monitor","@type":"ListItem"},{"name":"Zabbix","position":7,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/56cbf15d-1327-49a3-bde8-9519220e67e8.jpeg","url":"https://www.getapp.sg/software/91177/zabbix-monitoring-solution","@type":"ListItem"},{"name":"Amazon CloudWatch","position":8,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/52dbbac7-9fdc-4767-bb14-5d669045a18a.png","url":"https://www.getapp.sg/software/2051088/amazon-cloudwatch","@type":"ListItem"},{"name":"Oh Dear","position":9,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/27186adf-0032-49c2-a48f-9d8767a733df.png","url":"https://www.getapp.sg/software/2079635/oh-dear","@type":"ListItem"},{"name":"Dynatrace","position":10,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/68183a9d-ab05-4850-890c-50d319013242.png","url":"https://www.getapp.sg/software/100741/dynatrace","@type":"ListItem"},{"name":"NinjaOne","position":11,"image":"https://images.g2crowd.com/uploads/product/image/ec0c38c7a0b645a17bfff00d56e51583/ninjaone.png","url":"https://www.getapp.sg/software/108129/ninjaone","@type":"ListItem"},{"name":"LogicMonitor","position":12,"image":"https://images.g2crowd.com/uploads/product/image/e302b9439c6c7eaa44ae03a965783362/logicmonitor.png","url":"https://www.getapp.sg/software/91805/logicmonitor","@type":"ListItem"},{"name":"Datadog","position":13,"image":"https://images.g2crowd.com/uploads/product/image/393746d0cdc8904473bde59b5858158e/datadog.png","url":"https://www.getapp.sg/software/91489/datadog-cloud-monitoring","@type":"ListItem"},{"name":"WhatsUp Gold","position":14,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/ce738732-9959-4908-98c9-757bf59a4fd5.png","url":"https://www.getapp.sg/software/91175/whatsup-gold","@type":"ListItem"},{"name":"ManageEngine OpManager MSP","position":15,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/26a0777f-058a-4b72-a560-317272066603.png","url":"https://www.getapp.sg/software/2046621/manageengine-opmanager-msp","@type":"ListItem"},{"name":"Dotcom-Monitor","position":16,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/a85fbb4d-3905-49c5-ba22-08d356891509.png","url":"https://www.getapp.sg/software/90690/dotcom-monitor","@type":"ListItem"},{"name":"N-central","position":17,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/b770e219-49a7-4970-b909-ca635f1315da.png","url":"https://www.getapp.sg/software/1999255/n-central","@type":"ListItem"},{"name":"Pulseway","position":18,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/24b6d480-8e57-4dff-ba99-2da2a610b851.png","url":"https://www.getapp.sg/software/101507/pulseway","@type":"ListItem"},{"name":"OpManager Nexus","position":19,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/43726dc1-d3eb-4172-bc0a-b8f76a63f72e.png","url":"https://www.getapp.sg/software/2067727/manageengine-opmanager-plus","@type":"ListItem"},{"name":"PRTG Enterprise Monitor","position":20,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/689362ea-014a-41ba-88ab-741f7d8cef8d.jpeg","url":"https://www.getapp.sg/software/2057775/prtg-enterprise-monitor","@type":"ListItem"}],"numberOfItems":20}
</script>