Nagios vs OpenStatus: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for Nagios and OpenStatus side by side. This page compares data; it is not a hands-on review.
On the data: On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Nagios
The industry standard in open-source IT monitoring tools for servers, networks, applications, and services.
Best for you if:
- • You want legacy monitoring standard
OpenStatus
Open-source monitoring platform
Best for you if:
- • You want open-source and self-hostable
| At a Glance | Nagios | OpenStatus |
|---|---|---|
Starts at | Free plan | Free plan, paid from $30/mo, billed monthly Starter plan |
Category | Monitoring Cloud & Infrastructure | Monitoring Status Pages |
Rating | 4.5/5 G2 4.5 58 reviews | n/a |
Free plan | Yes | Yes |
Watch out for | n/a | No clear overage pricing for monitors |
Choose Nagios or OpenStatus?
Choose Nagios if
- You want legacy monitoring standard
- You want highly customizable
Choose OpenStatus if
- You want open-source and self-hostable
- You want generous free tier
In-Depth Analysis
Nagios
The industry standard in open-source IT monitoring tools for servers, networks, applications, and services.
Nagios' pricing model, with a robust free tier and one-time purchase options for commercial versions, is quite generous compared to many subscription-based monitoring tools.
Strengths
- Pro: Legacy monitoring standard
- Pro: Highly customizable
- Pro: Large plugin library
- Pro: Free and open source
- Pro: Battle-tested
Weaknesses
- Con: UI very dated
- Con: Configuration complex
- Con: Scaling difficult
- Con: Setup time-consuming
- Con: Alternatives more modern
Key features
OpenStatus
Open-source monitoring platform
OpenStatus offers a fair pricing structure, especially with its generous Hobby tier at $0.
Watch out
No clear overage pricing for monitors
Strengths
- Pro: Open-source and self-hostable
- Pro: Generous free tier
- Pro: Modern UI and easy setup
- Pro: 28 global monitoring regions
Weaknesses
- Con: Relatively new platform
- Con: Fewer integrations than established competitors
- Con: Self-hosting requires technical knowledge
Key features
Plans and prices: Nagios vs OpenStatus
| Tool | Plans and prices | Source |
|---|---|---|
| Nagios |
| nagios.org read Sep 30, 2026 |
| OpenStatus |
| openstatus.dev/pricing read Oct 29, 2026 |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on Nagios pricing and OpenStatus pricing.
Key Takeaways
Nagios
- Choose if you want the industry standard in open-source IT monitoring tools for servers, networks, applications, and services
OpenStatus
- Choose if you want open-source monitoring platform
What the data shows
On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
- Only Nagios has a published user rating (4.5/5 from 58 reviews); OpenStatus has none we can show.
- OpenStatus starts at $30/mo, billed monthly; Nagios has no public paid plan price on file.
- Both have a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do Nagios and OpenStatus compare in 2026?
On the data below the two are close or not directly comparable, so we do not name a winner for this pair. Only Nagios has a published user rating (4.5/5 from 58 reviews); OpenStatus has none we can show. OpenStatus starts at $30/mo, billed monthly; Nagios has no public paid plan price on file. Both have a free plan.
What are Nagios and OpenStatus used for?
Nagios: The industry standard in open-source IT monitoring tools for servers, networks, applications, and services. OpenStatus: Open-source monitoring platform.
What does Nagios cost vs OpenStatus?
Nagios has no public paid-plan price on file. OpenStatus's cheapest paid plan is Starter at $30/mo, billed monthly; it also has a free plan. Prices read on the vendors' pricing pages, latest check Oct 29, 2026.
What's the main difference between Nagios and OpenStatus?
Nagios's main strength: legacy monitoring standard. OpenStatus's main strength: open-source and self-hostable.