head to head · open source
beszel vs Vector
beszel has 25,459 GitHub stars, 1,019 forks, 313 open issues and last shipped yesterday. Vector has 22,579 stars, 2,286 forks, 2,512 open issues and last shipped yesterday. beszel leads on adoption by 13% (25,459 vs 22,579 stars). beszel is written in Go under MIT; Vector is written in Rust under MPL-2.0. beszel has attracted 4% as many forks as stars, Vector 10%. Vector was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (monitoring), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| beszel | Vector | |
|---|---|---|
| GitHub stars | ★ 25K | ★ 23K |
| License | MIT | MPL-2.0 |
| Written in | Go | Rust |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 1.0K | ⑂ 2.3K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick beszel if
- You weight community size — 25K stars and counting
- You want the MIT license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick Vector if
- You want the Vector feature set and don't need the biggest community
- You prefer the MPL-2.0 license terms
- Your stack matches Rust
- You evaluated both and Vector fits your workflow better
About beszel
Beszel is a lightweight server monitoring platform written in Go and released under the MIT License. It consists of two components: a hub, which is a web application built on PocketBase and provides the dashboard for viewing and managing connected systems, and an agent, which runs on each system being monitored and communicates system metrics back to the hub. The project lives in the self hosted, homelab oriented monitoring ecosystem, alongside the broader category of Infrastructure and Operations tooling, and it is distributed primarily through Docker images published as henrygd/beszel for the hub and henrygd/be…
read the full beszel overview →
About Vector
Vector is an open source observability data pipeline written in Rust and licensed under MPL 2.0. It operates as an end to end system for collecting, transforming, and routing logs and metrics within the cloud native monitoring ecosystem. The project is maintained by Datadog's Community Open Source Engineering team, and its topics include agent, cloud native, data transformation, datadog, etl, events, forwarder, logs, metrics, and monitoring.
read the full Vector overview →
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Frequently asked questions
Is beszel or Vector more popular?
beszel has 25,459 GitHub stars and Vector has 22,579. beszel has the larger community by that measure.
Are beszel and Vector free?
Both are open source. beszel is licensed under MIT and Vector under MPL-2.0. Neither carries a licence fee.
What is the difference between beszel and Vector?
beszel is written in Go and Vector in Rust. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, beszel or Vector?
Choose beszel if you want the larger community (25,459 stars) or its MIT licence terms. Choose Vector if its feature set, stack or MPL-2.0 licence fits better. Both are self-hostable.