MailCraft vs Mandrill
Mandrill is Mailchimp's transactional email product, and it requires an active Mailchimp account to use — it isn't an independent platform. That's a natural fit if you're already deep in Mailchimp, but a constraint if you want a standalone transactional and marketing platform under one roof.
Side by side
How they compare
MailCraft includes 4 of these that Mandrill lacks or limits.
| Feature | MailCraft | Mandrill |
|---|---|---|
| Works as a standalone platform | Requires Mailchimp account | |
| Transactional email API | ||
| SMTP relay | Soon | |
| Marketing campaigns | Via parent Mailchimp account | |
| Automations & drip sequences | Via parent Mailchimp account | |
| Contacts shared with transactional sends | Separate systems | |
| AI agent / MCP integration | Hosted, 68 tools | Official server (9 tools) |
| Pricing model | Scales with email volume | Add-on priced separately from Mailchimp plan |
Why teams switch from Mandrill
One account and one bill, instead of a transactional add-on bolted onto a separate marketing subscription.
Shared contacts and suppression list between transactional and marketing sends by default.
A modern API and dashboard built as the primary product, not a legacy add-on.
MCP tools for AI agents, without needing a second connected account to manage campaigns.
Switching takes an afternoon
Verify your domain, swap your send calls for the MailCraft API, and keep Mandrill running until the new domain is live.
Start freeComparison based on publicly available information as of September 2026 and may change. Mandrill and its logo are trademarks of their respective owner, used here only to identify the product; no endorsement is implied.