# Vector: Free Open Source Alternative to Cribl Stream, Splunk

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

Vector (Open Source, Open Source) replaces Cribl Stream, Splunk. Rust-built observability pipeline tool that collects, transforms, and routes logs and metrics across 47 sources and 62 sinks with no runtime dependencies.

## Tool Specifications
- **Tool Name**: Vector
- **Type**: Open Source Project
- **License**: Open Source
- **Official Website**: https://vector.dev/
- **GitHub Repository**: https://github.com/vectordotdev/vector
- **GitHub Stars**: ★ 22.8k
- **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/vectordotdev/vector 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 Cribl Stream.

## Paid SaaS Applications Replaced (2)
Replacing these paid tools with Vector saves up to $70/mo ($840/yr) in software subscriptions:

| Replaced Software | Category | SaaS Price | Comparison Guide |
| --- | --- | --- | --- |
| [Cribl Stream](https://caniforkit.com/cribl-stream) | [monitoring](https://caniforkit.com/category/monitoring) | $35/mo | [Compare Cribl Stream vs Vector](https://caniforkit.com/vs/cribl-stream-vs-vector) |
| [Splunk](https://caniforkit.com/splunk) | [monitoring](https://caniforkit.com/category/monitoring) | $35/mo | [Compare Splunk vs Vector](https://caniforkit.com/vs/splunk-vs-vector) |

## Frequently Asked Questions

### Is Vector free and open source?
Vector is an open source tool licensed under Open Source that runs on self-host. Rust-built observability pipeline tool that collects, transforms, and routes logs and metrics across 47 sources and 62 sinks with no runtime dependencies.

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

## 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)