Checker Plus for Gmail
6.3#111 in email clientsFree planFree planExtension
VisitChecker Plus for Gmail vs Mailbutler Smart Assistant
Mailbutler Smart Assistant
8.9#2 in email clientsFree planFree planAndroidiOSWebExtension
VisitWhat both publish
| Fact | Checker Plus for Gmail | Mailbutler Smart Assistant |
|---|---|---|
| Free plan | Yes | Yes |
| Headquarters | Montreal, Quebec, Canada | Berlin, Germany |
Checker Plus for Gmail plans
- FreeFree
- Optional contributionPriced on request
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
Pick Checker Plus for Gmail if…
You want what its maker publishes above — check its page for the details.
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.