| Price from | $4.92/mo | $4.16/mo |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | Yes |
| Web | Yes | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| API | — | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 2 | 7 |
| Spec score · Knowledge base software | 7.9 (#86) | 8.9 (#11) |
| Founded | 2017 | 2006 |
| Free plan | Yes | Yes |
| Integrations | The maker states that Helpie is compatible with Elementor and WPML and supports widgets, shortcodes, and hooks for customization. | Wikidot describes Gravatar integration for anonymous users and says sites can embed selected HTML code from social sites or import RSS feeds. |
| Product | HelpieKB is a WordPress-based wiki, knowledge base, and documentation solution. | Wikidot hosts wiki-based websites for publishing content, sharing documents, and collaborating with others. |
| Support | The maker says premium support tickets receive a response within one business day and live chat may be available on request. | First-line help is provided through the community FAQ, multilingual Handbook and forum, with email escalation. |
| Version history | Yes | Yes |