Head-to-Head Comparison · Alternative to Logz.io · 📟 monitoring
Logz.io vs Grafana Loki
Horizontally scalable, multi-tenant log aggregation system that stores and queries logs using label-based indexing instead of full-text indexing, keeping storage costs low. Here is how Grafana Loki ($0/mo open source) stacks up against Logz.io ($35/mo) across cost, hosting, data privacy, and real-world trade-offs.
Grafana Loki is a verified Open Source-licensed open-source replacement for Logz.io. Switching from Logz.io ($35/mo) saves $420/yr per solo seat, or $2,100/yr for a 5-person team. Deployment: Runs on Self-host.
The catch: Requires self-hosting setup, updates, and server maintenance compared to managed Logz.io.
Grafana Loki
$0.00/mo · Open Source
Logz.io vs Grafana Loki Specifications
facts verified 2026-11-07
| Dimension | Logz.io (Paid) | Grafana Loki (Replacement) |
|---|---|---|
| Monthly Price | $35 / mo | $0 / mo |
| 1-Year Cost (1 seat) | $420 / yr | $0 / yr (Save $420) |
| 1-Year Cost (5 seats) | $2,100 / yr | $0 / yr (Save $2,100) |
| 1-Year Cost (10 seats) | $4,200 / yr | $0 / yr (Save $4,200) |
| Source & License | Proprietary SaaS | open source Open Source |
| Where It Runs | Vendor Cloud | Self-host (your server) |
| Platforms | Web / Cloud | webself-hosteddocker to self-host |
| GitHub Stars | — | ★ 29.1k (active nov 2026) |
Deep Dive: Switching from Logz.io to Grafana Loki
Trade-offs, installation & data architecture
What you trade away
Requires self-hosting setup, updates, and server maintenance compared to managed Logz.io.
How to deploy Grafana Loki
Clone https://github.com/grafana/loki or deploy with Docker Compose
What it takes to run
Deploy via Docker or binary release from GitHub and configure environment variables.
Where your data lives
All application data and configuration live on your own server or local database.
Why fork Grafana Loki instead of vibe-coding a Logz.io clone?
Instead of paying recurring SaaS fees for Logz.io or rebuilding it from scratch, deploy one of the 9 battle-tested open-source alternatives like SigNoz.
Logz.io vs Grafana Loki FAQ
Is Grafana Loki a good free alternative to Logz.io?+
Yes. Grafana Loki is a verified open-source (Open Source) replacement for Logz.io. Horizontally scalable, multi-tenant log aggregation system that stores and queries logs using label-based indexing instead of full-text indexing, keeping storage costs low.
What is the catch when switching from Logz.io to Grafana Loki?+
Requires self-hosting setup, updates, and server maintenance compared to managed Logz.io.
How much do you save switching from Logz.io to Grafana Loki?+
Logz.io costs $35/mo ($420/yr) per seat, whereas Grafana Loki is $0/mo. Switching saves $420/yr for a solo user, $2,100/yr for a 5-person team, and $4,200/yr for a 10-person team.
How do I install or self-host Grafana Loki instead of Logz.io?+
Install: Clone https://github.com/grafana/loki or deploy with Docker Compose. Setup: Deploy via Docker or binary release from GitHub and configure environment variables.
