Greenflare vs Sitebulb
| Greenflare | Sitebulb | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | Linux, macOS, Windows | Web, Windows, macOS |
| Free plan | Yes | No |
| On-page audits | Yes | — |
| API access | — | No |
Both are listed in Best SEO Audit Software. On Specifiction, Sitebulb scores higher on our published basis.