Asana vs ConvertKit vs Ghost vs Substack
| Attribute | ||||
|---|---|---|---|---|
| Category | Project Management | Email Marketing | Content & Writing | Email & Messaging Marketing |
| Pricing | Free tier | Paid | Free tier | Free tier |
| Starting price | $0 | $0/month | $18/month | $10/month |
| Free tier | Yes | No | Yes | Yes |
| Free trial | Yes | Yes | Yes | No |
| Deployment | — | Cloud | Cloud | — |
| API available | Yes | Unknown | Unknown | Unknown |
| Platforms | android | — | — | — |
| Certifications | 5 | — | — | — |
| Integrations | 6 | 3 | 8 | — |
| Company | Founded 2008 | — | — | Founded 2017 |
| Feature attributes | ||||
| Sso Saml | ✓ Yes | — Unknown | — Unknown | — Unknown |
| Rbac | ✓ Yes | — Unknown | — Unknown | — Unknown |
| Mobile App | Android Only | — Unknown | — Unknown | — Unknown |
| Webhooks | ✓ Yes | — Unknown | — Unknown | — Unknown |
| Data Export | ✓ Yes | — Unknown | — Unknown | — Unknown |
| View Types | — Unknown | — Unknown | — Unknown | — Unknown |
| Time Tracking | ✓ Yes | — Unknown | — Unknown | — Unknown |
| Dependencies | ✓ Yes | — Unknown | — Unknown | — Unknown |
| Workload Management | ✓ Yes | — Unknown | — Unknown | — Unknown |
| Automations | ✓ Yes | — Unknown | — Unknown | — Unknown |
Also consider
Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.