impress.js vs Slides
| impress.js | Slides | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | $5/mo |
| Open source | No | No |
| Platforms | Web | Web |
| Free plan | Yes | Yes |
| Offline access | Yes | Yes |
| Presenter mode | Yes | Yes |
| Supported platforms | web | web, phone, tablet |
| Paid from | — | $5/user/mo |
| AI assistance | — | Yes |
| Real-time collaboration | — | Yes |
| PowerPoint import | — | Yes |
| PowerPoint export | — | Yes |
Both are listed in Best Presentation Software. On Inferse, Slides scores higher on our published basis.