# SigNoz: Free Open Source Alternative to AppDynamics, Chronosphere, Coralogix

Canonical: https://caniforkit.com/fork/signoz
Last updated: 2026-11-07

SigNoz (Open Source, Open Source) replaces AppDynamics, Chronosphere, Coralogix, Dash0. Comprehensive monitoring and troubleshooting solution for microservices architectures, offering metrics, traces, and logs in a single pane.

## Tool Specifications
- **Tool Name**: SigNoz
- **Type**: Open Source Project
- **License**: Open Source
- **Official Website**: https://signoz.io/
- **GitHub Repository**: https://github.com/signoz/signoz
- **GitHub Stars**: ★ 32.5k
- **Runs On**: Self-host
- **Maintenance Status**: nov 2026
- **Platforms**: web, self-hosted, docker to self-host
- **Data Storage**: All application data and configuration live on your own server or local database.
- **Installation**: Clone https://github.com/signoz/signoz or deploy with Docker Compose
- **Setup Requirements**: Deploy via Docker or binary release from GitHub and configure environment variables.
- **The Catch / Limitation**: Requires self-hosting setup, updates, and server maintenance compared to managed AppDynamics.

## Paid SaaS Applications Replaced (10)
Replacing these paid tools with SigNoz saves up to $350/mo ($4,200/yr) in software subscriptions:

| Replaced Software | Category | SaaS Price | Comparison Guide |
| --- | --- | --- | --- |
| [AppDynamics](https://caniforkit.com/appdynamics) | [monitoring](https://caniforkit.com/category/monitoring) | $35/mo | [Compare AppDynamics vs SigNoz](https://caniforkit.com/vs/appdynamics-vs-signoz) |
| [Chronosphere](https://caniforkit.com/chronosphere) | [monitoring](https://caniforkit.com/category/monitoring) | $35/mo | [Compare Chronosphere vs SigNoz](https://caniforkit.com/vs/chronosphere-vs-signoz) |
| [Coralogix](https://caniforkit.com/coralogix) | [monitoring](https://caniforkit.com/category/monitoring) | $35/mo | [Compare Coralogix vs SigNoz](https://caniforkit.com/vs/coralogix-vs-signoz) |
| [Dash0](https://caniforkit.com/dash0) | [monitoring](https://caniforkit.com/category/monitoring) | $35/mo | [Compare Dash0 vs SigNoz](https://caniforkit.com/vs/dash0-vs-signoz) |
| [Dynatrace](https://caniforkit.com/dynatrace) | [monitoring](https://caniforkit.com/category/monitoring) | $35/mo | [Compare Dynatrace vs SigNoz](https://caniforkit.com/vs/dynatrace-vs-signoz) |
| [Last9](https://caniforkit.com/last9) | [monitoring](https://caniforkit.com/category/monitoring) | $35/mo | [Compare Last9 vs SigNoz](https://caniforkit.com/vs/last9-vs-signoz) |
| [Logz.io](https://caniforkit.com/logz-io) | [monitoring](https://caniforkit.com/category/monitoring) | $35/mo | [Compare Logz.io vs SigNoz](https://caniforkit.com/vs/logz-io-vs-signoz) |
| [Site24x7](https://caniforkit.com/site24x7) | [monitoring](https://caniforkit.com/category/monitoring) | $35/mo | [Compare Site24x7 vs SigNoz](https://caniforkit.com/vs/site24x7-vs-signoz) |
| [Splunk](https://caniforkit.com/splunk) | [monitoring](https://caniforkit.com/category/monitoring) | $35/mo | [Compare Splunk vs SigNoz](https://caniforkit.com/vs/splunk-vs-signoz) |
| [Sumo Logic](https://caniforkit.com/sumo-logic) | [monitoring](https://caniforkit.com/category/monitoring) | $35/mo | [Compare Sumo Logic vs SigNoz](https://caniforkit.com/vs/sumo-logic-vs-signoz) |

## Frequently Asked Questions

### Is SigNoz free and open source?
SigNoz is an open source tool licensed under Open Source that runs on self-host. Comprehensive monitoring and troubleshooting solution for microservices architectures, offering metrics, traces, and logs in a single pane.

### What is the trade-off or limitation of using SigNoz?
Requires self-hosting setup, updates, and server maintenance compared to managed AppDynamics.

## Related

- [Self-Hosted Open Source Directory](https://caniforkit.com/self-hosted)
- [All Paid SaaS Alternatives Index](https://caniforkit.com/alternatives)
- [Software Categories Directory](https://caniforkit.com/categories)
- [Homepage](https://caniforkit.com)