| Price from | $299/mo | $5/mo |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| Self-hosted | Yes | — |
| Plans published | 5 | 2 |
| Spec score · Blogging Platforms | 9.0 (#8) | 7.5 (#92) |
| Blog analytics | Yes | Yes |
| Custom domain | Yes | Yes |
| Free plan | Yes | No |
| Integrations | The documentation describes SMTP email configuration, including a default port of 587 with STARTTLS. | Posthaven supports autoposting to Twitter and LinkedIn, and Google Analytics tracking. |
| Privacy | The maker says Inkwell makes no outbound connections to third-party services and sends no telemetry; self-hosting keeps data on the operator’s server. | Blogs can be password protected, and private posts can be shared by direct link. |
| Post scheduling | Yes | Yes |
| Support | The optional monthly support retainer includes priority bug triage, security patches within 48 hours, quarterly upgrades, private email, and scheduled office hours. | For account help, Posthaven asks users to email [email protected]. |
| Theme customization | custom code | custom code |
| Themes | Inkwell provides 20 editorial Layouts and 16 colour Presets that can be changed without a rebuild or migration. | Users can build custom themes with HTML, CSS, Liquid, and Posthaven’s CLI. |