Ahrefs vs ConvertKit vs Instapage vs Klaviyo
| Attribute | ||||
|---|---|---|---|---|
| Category | SEO & Search Marketing | Email Marketing | Marketing | Email & Messaging Marketing |
| Pricing | Freemium | Paid | Paid | Free tier |
| Starting price | $129 | $0/month | $79/month | $20/month |
| Free tier | No | No | No | Yes |
| Free trial | Yes | Yes | Yes | No |
| Deployment | Cloud | Cloud | — | — |
| API available | Yes | Unknown | Unknown | Yes |
| Platforms | — | — | — | — |
| Certifications | — | — | — | 4 |
| Integrations | — | 3 | — | 2 |
| Company | Founded 2010 | — | — | Founded 2012 |
| Feature attributes | ||||
| Sso Saml | ✓ Yes | — Unknown | — Unknown | ✓ Yes |
| Rbac | ✓ Yes | — Unknown | — Unknown | — Unknown |
| Mobile App | — Unknown | — Unknown | — Unknown | — Unknown |
| Webhooks | — Unknown | — Unknown | — Unknown | ✓ Yes |
| Data Export | ✓ Yes | — Unknown | — Unknown | ✓ Yes |
| Keyword Research | ✓ Yes | — Unknown | — Unknown | — Unknown |
| Backlink Analysis | ✓ Yes | — Unknown | — Unknown | — Unknown |
| Rank Tracking | ✓ Yes | — Unknown | — Unknown | — Unknown |
| Site Audit | ✓ Yes | — Unknown | — Unknown | — Unknown |
| Index Size | — Unknown | — Unknown | — Unknown | — Unknown |
| Email Automation | — Unknown | — Unknown | — Unknown | — Unknown |
| Sms Marketing | — Unknown | — Unknown | — Unknown | ✓ Yes |
| Templates | — Unknown | — Unknown | — Unknown | ✓ Yes |
| Segmentation | — Unknown | — Unknown | — Unknown | ✓ Yes |
| Deliverability Tools | — Unknown | — Unknown | — Unknown | ✓ Yes |
Also consider
Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.