| Price from | $13/mo | $20/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | Yes |
| Plans published | 5 | 4 |
| Spec score · Email marketing tools | 9.4 (#2) | 8.4 (#63) |
| Spec score · Email Marketing Software | 9.0 (#10) | 8.4 (#55) |
| Automation | Marketing Automation Flows automate campaigns and can contain up to 200 flows on higher plans. | Flows support triggers, delays, conditional splits, contact events, and product activity. |
| Email automation | Yes | Yes |
| Free plan | Yes | Yes |
| Integrations | Mailchimp advertises more than 300 integrations, including Shopify, WooCommerce, Canva, Zapier, Salesforce, WordPress, Stripe and QuickBooks Online. | Its MCP server supports agents including Claude Code, ChatGPT, Codex, Cursor, Gemini CLI, VS Code, and Windsurf; integrations use OAuth. |
| Monthly send limit | 5000 | 20000 |
| Native integrations | 300 | 14 |
| Audience segmentation | Yes | Yes |
| Support | Official feature pages state 24/7 service and support, with onboarding specialists and customer-success services for paid customers. | Pro, Ultra, and Enterprise include priority support; the security page also offers vendor questionnaires and direct engineering reviews. |