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Best SolarWinds RMM Alternatives — 8 Compared, With Free Tools (2026)

Explore 8 alternatives to SolarWinds RMM — vetted by our editors with real user reviews, pricing, and feature comparisons.

8 free SolarWinds RMM alternatives, ranked at a glance

Quick answer

The most popular free network monitoring software alternatives to SolarWinds RMM are Nagios XI, ConnectWise Automate and Domotz PRO. Nagios XI tops the ranking with a SpotScore of 9.5 and 4.36★ from users. Compare all 8 on score, rating, and pricing below.

Whether it's the bill, a missing capability, or the day-to-day friction, plenty of teams leave SolarWinds RMM. These 8 network monitoring software free alternatives are where they tend to land. We order them by SpotScore (real-user satisfaction and market presence), star ratings, and pricing. Editors vet each one. Skim the table, then read on for detail.

ProductSpotScoreRatingPricingBest for
Nagios XIEmpower Your IT Decisions with Proactive Monitoring.9.5★★★★☆ 4.36(15)FreeFree Trial · Freemium · One-time license · Open-sourceteams of all sizes
ConnectWise AutomateStreamlining IT management for seamless operations.9.5★★★★☆ 4.27(141)FreeFree Trial · Quotation Basedteams of all sizes
Domotz PROEffortlessly manage your home network with Domotz PRO.9.4★★★★★ 4.86(29)Freefrom $19/moteams of all sizes
Pandora FMSEffortless monitoring for hassle-free IT management.9.1★★★★★ 4.96(47)FreeFree Trial · Subscription · Quotation Basedteams of all sizes
PanoptaUncover IT issues before they disrupt your business.9.1★★★★☆ 4.43(7)FreeFree Trial · Quotation Basedteams of all sizes
OP5 MonitorEfficiently monitor your entire network with ease.8.6★★★☆☆ 2.5(1)FreeFree Trial · Quotation Basedteams of all sizes
OpsviewEnhance network performance with advanced visibility.8.6★★★★☆ 3.68(22)FreeFree Trial · Quotation Basedteams of all sizes
LiveNXEfficiently monitor your network for peak performance.8.4★★★★★ 4.8(5)FreeFree Trial · Quotation Basedteams of all sizes

9.5

SpotScore

Nagios XI - Network Monitoring Software

Nagios XI

Empower Your IT Decisions with Proactive Monitoring.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.4

15 verified reviews

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What is Nagios XI?

Nagios XI is a powerful network monitoring platform designed to help organizations worldwide make important IT infrastructure decisions with confidence. Powerful integrated add-ons allow for distributed IT management, DevOps integration, and proactive problem resolution when things go wrong. It ...

Read more about Nagios XI
Free TrialTry Free →

9.5

SpotScore

ConnectWise Automate - Network Monitoring Software

ConnectWise Automate

Streamlining IT management for seamless operations.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.3

141 verified reviews

Add to compare

What is ConnectWise Automate?

ConnectWise Automate is an intelligent remote monitoring and management software system that proactively detects and resolves IT issues network bottlenecks, application performance issues, and security threats before clients are aware of them. By automating Tier 1 support tasks, the system ...

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Free Trial·

ConnectWise Automate offers custom pricing plan

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9.4

SpotScore

Domotz PRO - Network Monitoring Software

Domotz PRO

Effortlessly manage your home network with Domotz PRO.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.9

29 verified reviews

Add to compare

What is Domotz PRO?

Domotz is an easy way to monitor the status of all home devices and servers. It can track any device on the LAN (Local Area Network) like servers, routers, switches, NAS (network attached storage) drives, internet gateways (like DSL or cable modems), IP cameras, motion sensors, etc. It combines ...

Read more about Domotz PRO
Free TrialTry Free →

9.1

SpotScore

Pandora FMS - Network Monitoring Software

Pandora FMS

Effortless monitoring for hassle-free IT management.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

5.0

47 verified reviews

Add to compare

What is Pandora FMS?

Pandora FMS is a completely free network monitoring software that provides proactive monitoring, automated problem detection and correction, and visualization of IT infrastructure. It enables users to manage entire IT infrastructure with minimal effort, saving time and money through automation, ...

Read more about Pandora FMS
Free TrialTry Free →·

Pandora FMS offers custom pricing plan

9.1

SpotScore

Panopta - Network Monitoring Software

Panopta

Uncover IT issues before they disrupt your business.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.4

7 verified reviews

Add to compare

What is Panopta?

Panopta is a network monitoring software that provides complete visibility into the IT environment. Even in high-volume environments, Panopta delivers real-time alerts personalized to the business challenges trying to resolve. The solution that expertly blends simplicity with actionable ...

Read more about Panopta
Free Trial·

Panopta offers custom pricing plan

8.6

SpotScore

OP5 Monitor - Network Monitoring Software

OP5 Monitor

Efficiently monitor your entire network with ease.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

2.5

1 verified reviews

Add to compare

What is OP5 Monitor?

OP5 Monitor is a powerful non-intrusive network monitoring software application that allows user to monitor, troubleshoot, and archive performance of routers, switches, firewalls, servers, application servers, workstations and other devices. OP5 Monitor provides superior interface, agent maker ...

Read more about OP5 Monitor
Free Trial·

OP5 Monitor offers custom pricing plan

8.6

SpotScore

Opsview - Network Monitoring Software

Opsview

Enhance network performance with advanced visibility.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

3.7

22 verified reviews

Add to compare

What is Opsview?

The Opsview Network Monitoring Software gives user a greater visibility into network status and performance, helping to secure the network, reduce downtime and improve efficiency. It provides a single-pane-of-glass view of end to end IT infrastructure performance by monitoring servers, ...

Read more about Opsview
Free TrialTry Free →·

Opsview offers custom pricing plan

8.4

SpotScore

LiveNX - Network Monitoring Software

LiveNX

Efficiently monitor your network for peak performance.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.8

5 verified reviews

Add to compare

What is LiveNX?

LiveNX is a new kind of network monitoring software that provides real-time status for network and high availability servers, and alerts user to impending outages and other issues before they affect business. LiveNX uses a unique centralized display with easy-to-understand icons and charts to ...

Read more about LiveNX
Free Trial·

LiveNX offers custom pricing plan

SolarWinds RMM vs its closest competitors

Across Network Monitoring Software, 8 products compete directly with SolarWinds RMM. The strongest overlap is with Nagios XI, ConnectWise Automate and Domotz PRO. Each is compared against SolarWinds RMM on rating, pricing and feature coverage below.

Sites and apps like SolarWinds RMM

Searches for "sites like SolarWinds RMM" and "apps like SolarWinds RMM" land on the same shortlist as "SolarWinds RMM alternatives" — the 8 options below cover both, whether you want a like-for-like replacement or something lighter.

Why each tool is in the running

Nagios XI9.5Best for teams of all sizes

Highly effective in monitoring large network end-to-end, providing detailed information on uptime, downtime, and device failures.

Watch for: Occasional app hangs affecting user experience.

ConnectWise Automate9.5Best for teams of all sizes

Wide range of third-party integrations support task and update automation across tools.

Watch for: Setup is complex with a steep learning curve, particularly for new users.

Domotz PRO9.4Best for teams of all sizes

Real-time monitoring and alerts, enabling quick issue resolution and proactive support for clients.

Watch for: Pricing model may lead to confusion, especially with changing costs over time.

Pandora FMS9.1Best for teams of all sizes

Flexible monitoring of various network devices, cloud services, and applications, enhancing adaptability and coverage.

Watch for: Initial setup and configuration complexity may be overwhelming for users with limited technical expertise.

Panopta9.1Best for teams of all sizes

Real-time alerts

Watch for: Can be expensive for small businesses

OP5 Monitor8.6Best for teams of all sizes

Non-intrusive monitoring

Watch for: Steeper learning curve

Opsview8.6Best for teams of all sizes

Opsview Monitor is well built, with tightly written healthy code.

Watch for: Limited support responsiveness and communication for cancelling orders or resolving issues.

LiveNX8.4Best for teams of all sizes

Real-time status alerts

Watch for: May require extensive configuration

Why teams look for a SolarWinds RMM alternative

Most teams that replace SolarWinds RMM do it to get past issues like these:

  • Interface and feature structure require time to learn, especially for new users.
  • Latency and occasional lag affect responsiveness.
  • Third-party integrations can be inconsistent.
  • Reporting tools need improvement for easier data export.

What to look at before switching from SolarWinds RMM

Here's how these 8 network monitoring software free alternatives stack up on the numbers: 8 offer a free tier; paid plans run $19, with Domotz PRO the cheapest entry point; and Pandora FMS is the highest rated at 4.96★ across 47 reviews.

Behind the order.

Frequently Asked Questions (FAQs)

Stuck on something? We're here to help with all the questions and answers in one place.

The top-rated alternatives to SolarWinds RMM are Pandora FMS (5.0★), Domotz PRO (4.9★), LiveNX (4.8★). Compare all 8 alternatives side-by-side above.

When evaluating alternatives to SolarWinds RMM, prioritize: Resource Management, Internet Usage Monitoring, IP Address Monitoring, Real Time Analytics, Server Monitoring, transparent pricing, free trial availability, and integrations with your existing tools. Use the filters above to compare by feature, budget, and team size.

Migration difficulty depends on how deeply SolarWinds RMM is integrated into your workflows. Most alternatives offer data export/import tools and dedicated onboarding support. We recommend narrowing to 2–3 options, running a free trial, and checking each vendor's migration guides before committing.

Choosing the best SolarWinds RMM alternative for your goals

  • On a budget / just exploring: start with a free tier — Nagios XI, ConnectWise Automate and Domotz PRO let you evaluate without paying upfront.
  • If real-user ratings matter most: Pandora FMS has the strongest star rating (4.96★) among the options with verified reviews.
  • Want the safest pick: Nagios XI has the highest Spotsaas Score (9.5) in this list — a strong default if you're unsure.

The switch from SolarWinds RMM

A low-stress switch from SolarWinds RMM starts with exporting your data and confirming the new tool imports it. Check feature parity for your real workflows, run a short pilot, and keep SolarWinds RMM active until the move is finished. The free tiers above let you trial first.

Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].