head to head · open source
Vector vs crowdsec-web-ui
Vector has 22,793 GitHub stars, 2,371 forks, 2,512 open issues and last shipped yesterday. crowdsec-web-ui has 907 stars, 47 forks, 12 open issues and last shipped 2 days ago. Vector leads on adoption by 2,413% (22,793 vs 907 stars). Vector is written in Rust under MPL-2.0; crowdsec-web-ui is written in TypeScript under AGPL-3.0. Vector has attracted 10% as many forks as stars, crowdsec-web-ui 5%. Vector was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (metrics), 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
| Vector | crowdsec-web-ui | |
|---|---|---|
| GitHub stars | ★ 23K | ★ 907 |
| License | MPL-2.0 | AGPL-3.0 |
| Written in | Rust | TypeScript |
| Last push | 2026-11-04 | 2026-11-03 |
| Forks | ⑂ 2.4K | ⑂ 47 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Vector if
- You weight community size — 23K stars and counting
- You want the MPL-2.0 license terms
- Your stack matches Rust
- You value the larger contributor base for long-term maintenance
pick crowdsec-web-ui if
- You want the crowdsec-web-ui feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and crowdsec-web-ui fits your workflow better
About Vector
Quickstart • Docs • Guides • Integrations • Chat • Download • Container Images • Rust Crate Docs What is Vector? Vector is a high performance, end to end (agent & aggregator) observability data pipeline that puts you in control of your observability data. [Collect][docs.sources], [transform][docs.transforms], and [route][docs.sinks] all your logs and metrics to any vendors you want today and any other vendors you may want tomorrow. Vector enables dramatic cost reduction, novel data enrichment, and data security where you need it, not where it is most convenient for your…
read the full Vector overview →
About crowdsec-web-ui
CrowdSec Web UI A self hosted dashboard for CrowdSec: investigate alerts, manage decisions, monitor runtime metrics, and send notifications from one responsive UI. Features Screenshots Quick Start You need a running CrowdSec LAPI. Connect the Web UI using either watcher password authentication or agent mTLS. 1. Register the Web UI Watcher password Replace replace with generated password with the value printed by openssl . [!IMPORTANT] Keep f /dev/null . It registers the machine without overwriting the CrowdSec container's existing credentials file. Agent mTLS Configure LAPI TLS authentication and create a client…
read the full crowdsec-web-ui overview →
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Frequently asked questions
Is Vector or crowdsec-web-ui more popular?
Vector has 22,793 GitHub stars and crowdsec-web-ui has 907. Vector has the larger community by that measure.
Are Vector and crowdsec-web-ui free?
Both are open source. Vector is licensed under MPL-2.0 and crowdsec-web-ui under AGPL-3.0. Neither carries a licence fee.
What is the difference between Vector and crowdsec-web-ui?
Vector is written in Rust and crowdsec-web-ui in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Vector or crowdsec-web-ui?
Choose Vector if you want the larger community (22,793 stars) or its MPL-2.0 licence terms. Choose crowdsec-web-ui if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.