Mailbutler Smart Assistant vs MorningZero
Mailbutler Smart Assistant
mailbutler.ioMorningZero
morningzero.comSide by side
| Figure | Mailbutler Smart Assistant | MorningZero |
|---|---|---|
| Price from | $7/mo | $15/mo |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | Yes |
| Plans published | 10 | 3 |
| Spec score · AI Email Assistants | 9.2 (#3) | 8.1 (#21) |
| Headquarters | Berlin, Germany | Jaipur, Rajasthan, India |
| Integrations | Business plans sync tracking events with HubSpot and Salesforce and support Google Analytics 4 UTM data. | Supported mailbox connections include Gmail, Google Workspace, Outlook.com, Microsoft 365, iCloud, Fastmail, Yahoo, AOL, GMX, Web.de, Zoho, Yandex and Mail.com. |
| Product | Mailbutler presents Smart Assistant as an AI email assistant for Apple Mail, Gmail, and Outlook. | MorningZero combines Gmail, Outlook and IMAP accounts in one inbox and uses AI to triage messages with explanations for its labels. |
| Security | Mailbutler says it is ISO/IEC 27001 certified and GDPR compliant, and that backend data is encrypted. | The maker reports a third-party CASA assessment against OWASP ASVS, Microsoft verified publisher status, and a CSA STAR Level 1 self-assessment. |
| Support | Mailbutler says its customer support team answers queries 24/7 and provides a Support Center. | The maker says a founder replies to support email, and Stack includes priority support. |
Plans
Mailbutler Smart Assistant
- 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
- Smart (yearly billing)$11 a month
- Smart (monthly billing)$14 a month
- Business (yearly billing)$24 a month
- Business (monthly billing)$32 a month
In their own words
Mailbutler Smart Assistant
Mailbutler Smart Assistant adds AI writing and email-management tools to Apple Mail, Microsoft Outlook, and Gmail. It drafts messages from keywords or prepares replies using details a user supplies, with controls for format, length, style, tone, and language. It can summarize selected emails, identify to-dos for Mailbutler Tasks, and suggest spelling and grammar improvements to drafts. Mailbutler says the assistant uses OpenAI GPT-4o. Smart Assistant is included in a 14-day trial, then requires a Smart or Business subscription. The separate free Starter plan includes a visible Mailbutler watermark on sent emails. Mailbutler says email subjects and bodies are processed by Microsoft Azure OpenAI Service in the EU, with personal data redacted before submission to the underlying model. It also says backend data is encrypted and that it is ISO/IEC 27001 certified and GDPR compliant. Apple Mail support is listed for macOS Tahoe, Sequoia, Sonoma, and Ventura; mobile apps require iOS 15 or later or Android 7 or later.
MorningZero
MorningZero has no write-up on Specifiction yet; its figures are above.