Mailbutler Smart Assistant
8.9#2 in email clientsFree planFree planAndroidiOSWebExtension
VisitMailbutler Smart Assistant vs ReadNotify
ReadNotify
8.0#6 in sales email tracking softwareFrom $24 a yearFree planAndroidiOSWebExtension
VisitWhat both publish
| Fact | Mailbutler Smart Assistant | ReadNotify |
|---|---|---|
| Documentation | The support center lists 16 getting-started, 10 tracking, 6 tailored-sending, 11 collaboration, 3 signature, 7 subscription, 5 troubleshooting and 2 FAQ articles. | The official FAQ documents account management, sending methods, tracking modes, document tracking, limits and cancellation procedures. |
| Email tracking | Tracking reports opens, link clicks, timing, location and device information, with per-recipient detail on higher tiers. | ReadNotify reports when tracked emails are opened, how long they are read, and whether they are forwarded or reopened. |
| Integrations | Business plans sync tracking events with HubSpot and Salesforce and support Google Analytics 4 UTM data. | The Gmail add-on works with Google Workspace, and the site also describes a Hotmail/Outlook OfficeJS app. |
| Licence | The terms license proprietary software, prohibit sublicensing, reverse engineering and derivative works, and allow use on up to two computers by one user. | The terms state that the service and underlying technology are proprietary and grant users only limited rights to use the service. |
| Rating on G2 | 4.5 out of 5 from 65 reviews. | 4.3 out of 5 from 10 reviews |
| Rating on Trustpilot | 2.5 out of 5 from 248 reviews. | 2.5 out of 5 from 5 reviews |
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
ReadNotify plans
- FreeFree
- Monthly Select$3.99 a month
- Monthly Select Subscription$3.99 a month
- Basic$24 a year
- 1-Year Basic Subscription$24 a year
- 1-Year Premium Subscription$36 a year
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 ReadNotify if…
ReadNotify may suit people who want email opening details, document activity reports, or timestamped proof of posting and opening. Its Gmail add-on is not suitable for email accessed through POP or IMAP.