# Mail Pro Pricing and Subscription
Mail Pro is a secure agent for Microsoft 365 Copilot that helps you search, summarize, prioritize, and translate your Outlook email with natural language. Mail Pro is sold as hourly usage plans, so you can pick the tier that matches how much you work with your inbox.
# Choose your plan
Mail Pro comes in three tiers: Starter, Premium, and Platinum. Every tier includes the full Mail Pro agent. The tiers differ by how many email actions you can run each hour.
Starter
The full Mail Pro agent with an entry-level hourly action allowance.
- Mail Pro agent inside Microsoft 365 Copilot
- Natural-language email search
- Inbox prioritization and thread summaries
- Time-based catch-up and instant translation
- Entry-level hourly email action allowance
Premium
More email actions per hour for daily inbox work.
- Everything in Starter
- Higher hourly email action allowance
Platinum
The highest allowance for email-heavy roles.
- Everything in Premium
- Highest hourly email action allowance
# Usage and hourly limits
Mail Pro uses an hourly action limit. Each request you make counts as one email action, whether it is a search, a summary, a prioritization, or a translation. When you reach your plan's hourly limit, Mail Pro pauses until the next hour, or you can upgrade to a higher tier to unlock more email actions.
# Where to buy and manage Mail Pro
Pricing is available through in-app purchase. You buy and manage Mail Pro on the Microsoft Marketplace.
For full pricing details and per-tier limits, see the Mail Pro listing on the Microsoft Marketplace.
# Related pages
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