Docusaurus
Depends
Confidence: Medium
Buy if engineers will own the docs site . it is free, mature, and widely adopted.
New check
Comparison
Docusaurus lands on Depends, and Starlight lands on Worth it.
Buy if engineers will own the docs site . it is free, mature, and widely adopted.
Buy if you're a technical team that wants free, open-source product docs . it works and costs nothing.
| Compare | ||
|---|---|---|
| Verdict | Depends | Worth it |
| Best for | Developer-facing product docs | Engineering teams shipping product docs |
| Who it's not for | Non-technical writers without JS/React skills | Non-technical writers . it's code-first, not WYSIWYG |
| Privacy | No known core vulnerabilities in reviewed sources; 2025 CVE-2025-53624 hit a third-party gists plugin, exposing GitHub tokens.⁸ | Official security page exists; dependency scans show 2 medium-severity vulnerabilities (max 5.3) in the npm package. |
| Support quality | Community support via GitHub; no vendor SLA. | No support-quality evidence in sources |
| Public sentiment | Users call it the leading free docs generator; complaints center on build performance at scale and the technical setup.³ | Direct user reviews are scarce in sources; one engineering team publicly switched its docs from Docusaurus to Starlight.13 |
| Biggest gotcha | Vet third-party plugins: a gists plugin leaked GitHub tokens (CVE-2025-53624).⁸ | Guess: open-source means DIY hosting, upgrades, and no vendor to call15 |