Hootsuite is a social media management platform for scheduling, content, analytics, listening and messaging, listed for enterprise organizations.
Paid from $99/user/mo (billed annually) · 14-day free trial
Mailbutler
Mailbutler adds email tracking, mail merge, shared inbox and signature tools to Apple Mail, Gmail or Outlook, for people who write and manage email.
- Free plan
- Plugin or MCP
- Verified 17 Oct 2026
What Mailbutler does
Mailbutler is a browser and email client extension that adds productivity tools to Apple Mail, Gmail, or Outlook. Its features include email tracking with real-time notifications for opens and link clicks, mail merge, shared inbox collaboration, automation rules, and email signature creation. It is offered on a freemium model with a free Starter plan and a free trial, and it is based in Berlin, Germany.
Key features
- Email tracking with real-time notifications for opens and link clicks
- Mail merge pulling contact data from Apple/Google/Outlook Contacts, HubSpot, Salesforce or CSV (Professional plan and above)
- Shared inbox collaboration with email assignments, collaborator status, notes and tasks (Professional plan and above)
- Email signature creation with templates, custom HTML signatures and marketing elements
- Automation rules with triggers, conditions and actions (Professional plan and above)
Pros and cons
Pros
- Offers a free Starter plan with self-serve signup.
- Provides email tracking with real-time notifications for opens and link clicks.
- Includes email signature creation with templates, custom HTML signatures and marketing elements.
- Works with Apple Mail, Gmail, or Outlook.
Cons
- Emails sent on the free Starter plan include a visible Mailbutler watermark.
- Mail merge, shared inbox collaboration and automation rules require the Professional plan or above.
Where Mailbutler is listed
Mailbutler is listed under inbox management in Productivity and automation AI tools.
Email writingEmail marketing
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