Loki vs Logz.io: Which Should You Choose in 2026?
Choosing between Loki and Logz.io 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 28, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Loki
Log aggregation by Grafana Labs
Best for you if:
- • You want the higher-rated option (8.8/10 vs 8.0/10)
- • You need something completely free
- • Loki is an open-source log aggregation system designed for Grafana
- • It indexes metadata instead of full text for cost-effective log storage
Logz.io
Cloud observability platform on Elastic
Best for you if:
- • Logz.io is a cloud observability platform built on the Elastic Stack
- • It combines logs, metrics, and traces with AI-powered insights
| At a Glance |  Loki |  Logz.io |
|---|---|---|
Price | Free | Free + Paid |
Best For | Data Visualization | Data Visualization |
Rating | 88/100 | 80/100 |
| Feature | Loki | Logz.io |
|---|---|---|
| Pricing Model | Free | Freemium |
| Editorial Score | 88 | 80 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | Data VisualizationMonitoring | Data VisualizationMonitoring |
How Loki and Logz.io Compare
Loki
Log aggregation by Grafana Labs
Free · 88/100 score
Logz.io
Cloud observability platform on Elastic
Free tier available · 80/100 score
Who Should Use What?
On a budget?
Loki is free. Logz.io is freemium.
Go with: Loki
Want the highest-rated option?
Loki: 88/100. Logz.io: 80/100.
Go with: Loki
Value user reviews?
Neither has user reviews yet.
Go with: Loki
3 Questions to Help You Decide
What's your budget?
Loki is free. Logz.io is freemium. Go with Loki if free matters most.
What's your use case?
Both are data visualization tools. Compare their specific features to decide.
How important are ratings?
Loki scores higher: 88/100 vs 80/100.
Key Takeaways
Loki
- Higher score: 88/100 vs 80
- Completely free
- Our pick for this comparison
Logz.io
The Bottom Line
Loki (88/100) is our pick.
Frequently Asked Questions
Is Loki or Logz.io better?
Loki scores 88/100 in our evaluation. Loki is free and Logz.io is freemium.
What are Loki and Logz.io used for?
Loki: Log aggregation by Grafana Labs. Logz.io: Cloud observability platform on Elastic.
What does Loki cost vs Logz.io?
Loki is completely free. Logz.io is freemium (free tier + paid plans). Visit their websites for detailed pricing.