Start free, no credit card required.

One email thread counts as one meeting, no matter how long the back-and-forth runs. If your counterparty reschedules, or the time moves twice before it sticks, that's still the same meeting. You're never charged extra for your assistant doing its job properly.

Everest finishes any conversation it has already started, so it never goes quiet in the middle of a thread with your client. It tells you privately that you've reached the limit, and you can upgrade in a click or wait for the counter to reset next month. The people you're scheduling with never see any of this.

No. Everest Calendar is free forever and needs no card. You only enter payment details if you decide to upgrade to Everest Assistant.

Never. They reply to a normal email and receive a normal calendar invite. Everest works with whatever calendar they already use.

Only the threads you CC it on. Everest has no access to your inbox. It sees a conversation when you deliberately bring it in, and nothing else.

Nothing is disconnected or deleted. Every calendar you've already connected keeps syncing. You simply can't add new ones beyond three until you upgrade again.

Any time, from your settings. Cancelling drops you back to Everest Calendar at the end of the period you've paid for, and you keep your account, your calendars, and your history.

Paying for a year up front brings Everest Assistant to $20 a month instead of $25, which is about two months free. You can switch between monthly and annual whenever you like.