| Price from | $900/mo | $13/mo |
| Free plan | — | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Plans published | 2 | 5 |
| Spec score · Marketing Automation Software | 8.1 (#44) | 9.3 (#2) |
| Email automation | Yes | Yes |
| Headquarters | Portland, Oregon, United States | Atlanta, USA |
| Integrations | Listed CRM integrations include Salesforce, Dynamics, Sugar, NetSuite, and Zendesk, with bidirectional data integration. | Mailchimp advertises more than 300 integrations, including Shopify, WooCommerce, Canva, Zapier, Salesforce, WordPress, Stripe and QuickBooks Online. |
| Security | Act-On lists ISO 27001 certification and supports SAML-based single sign-on and multi-factor authentication services. | Mailchimp says its SOC 2 reports cover security, availability and processing integrity, and it maintains ISO 27001 certification and a VPAT. |
| Support | Live technical support is available through live chat, phone, Zoom, and the support site; premium packages offer faster response times and additional training and guidance. | Official feature pages state 24/7 service and support, with onboarding specialists and customer-success services for paid customers. |
