Mailbutler Smart Assistant
8.9#2 in email clientsFree planFree planAndroidiOSWebExtension
VisitMailbutler Smart Assistant vs Superhuman Go
Superhuman Go
7.5#9 in ai email assistantsFrom $12 a monthFree planAndroidiOSWebExtension
VisitWhat both publish
| Fact | Mailbutler Smart Assistant | Superhuman Go |
|---|---|---|
| Founded | 2015 | 2025 |
| Headquarters | Berlin, Germany | San Francisco, California, United States |
| Integrations | Business plans sync tracking events with HubSpot and Salesforce and support Google Analytics 4 UTM data. | The pricing page lists Superhuman Mail, Gmail, Calendar, Outlook, and Slack among Pro connectors, and Jira, Linear, Asana, Confluence, and Zendesk among Business connectors. |
| Product | Mailbutler presents Smart Assistant as an AI email assistant for Apple Mail, Gmail, and Outlook. | Superhuman Go is an AI assistant and agent platform that offers proactive help across apps and websites. |
Mailbutler Smart Assistant plans
- StarterFree
- Professional$9 a month
- Smart$14 a month
- Business$32 a month
- Professional (yearly billing)$7 a month
- Professional (monthly billing)$9 a month
Superhuman Go plans
- FreeFree
- Pro$12 a month
- Business$33 a month
- EnterprisePriced on request
Pick Mailbutler Smart Assistant if…
It suits people who want AI drafting, reply, summary, and task-finding tools in Apple Mail, Outlook, or Gmail. Check the supported operating systems and subscription requirement before choosing it.
Pick Superhuman Go if…
Superhuman Go may suit people seeking writing assistance and app-connected workflows across supported platforms. Pro, Business, and Enterprise users can also build custom agents without code.