Constant Contact vs Keap vs SharpSpring
| Attribute | |||
|---|---|---|---|
| Category | Email Marketing | CRM & Customer Management | Marketing |
| Pricing | Paid | Paid | Paid |
| Starting price | $12/month | $249/month | $449/month |
| Free tier | No | No | No |
| Free trial | Yes | Yes | No |
| Deployment | Cloud | Cloud | — |
| API available | Unknown | Unknown | Unknown |
| Platforms | — | — | — |
| Certifications | — | — | — |
| Integrations | — | 1 | — |
| Company | Founded 1995 | Founded 2001 | — |
| Feature attributes | |||
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Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.