| Price from | — | $13/mo |
| Free plan | — | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Plans published | 2 | 5 |
| Spec score · Transactional Email Software | 8.0 (#21) | 9.2 (#2) |
| Spec score · Email Marketing Software | 7.8 (#120) | 9.0 (#10) |
| Spec score · Email marketing tools | 7.5 (#138) | 9.4 (#2) |
| Spec score · Transactional email services | 7.6 (#31) | 8.8 (#8) |
| A/B testing | Yes | Yes |
| API | The API can send broadcast and transactional email, manage account data, and return reporting data; the page lists SOAP and RESTful options. | Mailchimp exposes open Marketing and Transactional APIs authenticated with OAuth or API keys. |
| Email automation | Yes | Yes |
| Headquarters | Dayton, Ohio, USA | Atlanta, USA |
| Integrations | The FAQ names Salesforce private exchange, ODBC-compliant databases, and custom integrations built with the API. | Mailchimp advertises more than 300 integrations, including Shopify, WooCommerce, Canva, Zapier, Salesforce, WordPress, Stripe and QuickBooks Online. |
| Monthly send limit | 10000 | 5000 |
| Security | The privacy policy says sensitive information on registration and order forms is encrypted using SSL and describes server, database, backup, and firewall safeguards. | Mailchimp says its SOC 2 reports cover security, availability and processing integrity, and it maintains ISO 27001 certification and a VPAT. |
| Audience segmentation | Yes | Yes |
| Support | JangoMail lists online chat, live phone support during Eastern business hours, 24×7 ticketing, and emergency support for paid customers. | Official feature pages state 24/7 service and support, with onboarding specialists and customer-success services for paid customers. |
