Btop vs Icinga: Which Should You Choose in 2026?
Choosing between Btop and Icinga comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
By Toolradar Team · Last updated February 22, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Btop
A fast and comprehensive resource monitor for Linux, macOS, and FreeBSD.
Best for you if:
- • You need something completely free
- • Real-time system resource monitoring in the terminal.
- • Provides detailed CPU, memory, disk, network, and process statistics.
Icinga
Open-source infrastructure monitoring for complex and hybrid IT environments.
Best for you if:
- • Open-source monitoring for hybrid IT infrastructures.
- • Provides full visibility, automation, and real-time analytics.
| At a Glance |  Btop |  Icinga |
|---|---|---|
Price | Free | Free + Paid |
Best For | Real-Time Analytics | Real-Time Analytics |
Rating | —/100 | —/100 |
| Feature | Btop | Icinga |
|---|---|---|
| Pricing Model | Free | Freemium |
| Editorial Score | — | — |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | Real-Time AnalyticsTerminal Tools | Real-Time AnalyticsMonitoring |
How Btop and Icinga Compare
Btop
A fast and comprehensive resource monitor for Linux, macOS, and FreeBSD.
Free
Icinga
Open-source infrastructure monitoring for complex and hybrid IT environments.
Free tier available
Who Should Use What?
On a budget?
Btop is free. Icinga is freemium.
Go with: Btop
Want the highest-rated option?
Neither has been rated yet.
Go with: Btop
Value user reviews?
Neither has user reviews yet.
Go with: Btop
3 Questions to Help You Decide
What's your budget?
Btop is free. Icinga is freemium. Go with Btop if free matters most.
What's your use case?
Both are real-time analytics tools. Compare their specific features to decide.
How important are ratings?
Not all tools have been rated yet.
Key Takeaways
Btop
- Completely free
- Our pick for this comparison
Icinga
The Bottom Line
Btop is our pick.
Frequently Asked Questions
Is Btop or Icinga better?
Btop scores high/100 in our evaluation. Btop is free and Icinga is freemium.
What are Btop and Icinga used for?
Btop: A fast and comprehensive resource monitor for Linux, macOS, and FreeBSD.. Icinga: Open-source infrastructure monitoring for complex and hybrid IT environments..
What does Btop cost vs Icinga?
Btop is completely free. Icinga is freemium (free tier + paid plans). Visit their websites for detailed pricing.