Free
£0 every mailbox, no card required
- 5 MCP calls per mailbox per day
- Every provider: Gmail, Microsoft 365, IMAP
- Every tool, mail and calendar, not a reduced set
- As many mailboxes as you like
- No expiry and no card on file
Pricing for one person
One person, any number of mailboxes.
Pricing per mailbox, for one person. Every mailbox starts free and stays free for as long as you like. Pro is £2.92 a month per mailbox, paid annually at £34.99 + VAT, bought only on the mailboxes you use hard. Personal or business, the plan is the same, and there is nothing to buy per person because you are the person.
- Free tier 5 calls a day
- Pro, per mailbox £2.92 a month
- Paid annually £34.99 + VAT
The 2 plans
Free and Pro, per mailbox
Pricing per mailbox means both are bought, or not bought, one mailbox at a time. A mailbox on Pro and a mailbox on free sit side by side in the same account, and each keeps its own allowance.
Pro
£2.92 a month Per mailbox, paid annually at £34.99 + VAT
- Up to 1,000 MCP calls a day
- Several attachments a message, 10 MB in total
- Bought per mailbox, so mix Pro and free in one account
- Paid by card through Stripe
- Stop the renewal any time; Pro runs to the end of the paid period
Billing
What per mailbox means
One account, as many mailboxes as you want to connect, and Pro bought for each mailbox you want it on. A typical arrangement looks like this: your main work mailbox on Pro, and a couple of others (an old domain, a shared enquiries address you rarely touch) sitting on the free tier.
We are labouring this because the alternative reading is the one that causes trouble. Being told a price "for as many mailboxes as you need" and then billed for each of them is a genuinely common experience in this category, and it is the kind of surprise that ends a customer relationship on the first invoice rather than the second.
So: £34.99 + VAT buys Pro on one mailbox for one year. 2 mailboxes on Pro cost twice that. Nothing else changes with volume, and there is no per-seat charge, no minimum and no setup fee. The one thing on this site that is bought per account rather than per mailbox is Team Access, which is for giving other people their own connection to your mailboxes, and which one person working alone never needs.
Worked example
A worked example: 2 mailboxes
Say you connect 2 mailboxes: the work address you live in, and a personal one you check twice a day. Put the work mailbox on Pro and leave the personal one on free.
| Mailbox | Plan | Calls a day | Cost a year |
|---|---|---|---|
| Work | Pro | Up to 1,000 | £34.99 + VAT |
| Personal | Free | 5 | £0 |
| Both | Mixed, in one account | Each keeps its own | £34.99 + VAT, as one annual payment |
Move the personal mailbox to Pro as well and the year costs £69.98 + VAT, taken as 2 separate annual payments, each renewing on its own date and each cancellable on its own. The allowances never pool: a quiet Pro mailbox does not lend its calls to a busy one, because the limit is a property of the mailbox and not of you.
The honest test
When Pro is worth it
The free tier is sized to prove the product works on your own mailbox, not to run a working day on. One MCP call is one use of one tool, so finding a thread, reading it and replying to it is 3 calls, and 5 a day is 1 of those and a look at what came in. If you are using an assistant with your mail properly, you will pass 5 calls quickly, and that is the honest reason Pro exists.
The sign that a mailbox wants Pro is waiting for the window to roll round. The limit is a rolling 24 hours rather than a counter that empties at midnight, so a busy afternoon costs the following morning's calls. If you meet it once, on the day you finally clear a backlog, that is what the free tier is for. If you meet it most days on the same mailbox, that mailbox is the one to put on Pro, and the others can stay where they are.
Pro's 1,000 a day is a ceiling, not a target, and it is deliberately loose: since the filing and flagging tools take up to 500 messages in one call, a session that clears a year of newsletters is a handful of calls rather than hundreds. The triage guide counts what a real inbox pass costs.
If you write about software, the developer and reviewer offer is a complimentary year of Pro for people who will test it properly and publish what they find, with no obligation to be kind.
Questions
Questions about Free and Pro
Is the price per mailbox or per account?
Per mailbox. One account holds as many mailboxes as you like and Pro is bought for each mailbox you want it on, so holding one Pro mailbox alongside several free ones is a normal way to use it. We say this plainly because the alternative reading is the one that generates angry emails. The one thing bought per account rather than per mailbox is Team Access, which is on its own page and which one person working alone does not need.
What happens when I reach the free limit?
The mailbox stops accepting further MCP calls, and starts accepting them again as soon as its earliest recent call passes 24 hours old. The limit is a rolling 24 hours rather than a counter that empties at midnight, so a busy afternoon never costs you the following morning. Nothing is deleted, nothing is disconnected, and no charge is made. The limit is 5 calls per mailbox in any 24 hours, and that is the same number in the control panel as it is on this page.
Does Pro renew automatically?
Yes, annually, and you can stop the renewal on any mailbox at any time. Pro then continues to the end of the period you have already paid for rather than stopping on the day you cancel, and the mailbox drops back to the free tier afterwards with nothing disconnected and nothing deleted.
Is there a free trial of Pro?
There is no time-limited trial, because the free tier is better than one: it does not expire. Every tool works on the free tier, mail and calendar alike, and the only difference is the daily call limit, so you can test the thing you are actually buying for as long as you want before buying it.
Is Pro worth it for a personal mailbox, or only for work?
The plan does not know or care whether a mailbox is personal or business; it is the same £34.99 + VAT a year either way. What decides it is how much you use it. 5 calls a day is enough to ask what came in and answer one message, and it is not enough to work through an inbox with an assistant, because finding a thread, reading it and replying is 3 calls on its own. If you find yourself waiting for the 24-hour window to roll round, Pro is worth it on that mailbox; if you never meet the limit, it is not, and the free tier does not expire.
Start free. Go Pro on the mailbox that needs it.
No card, no trial clock, and every tool available from the first minute.