7 days free with full Scale access. No card required. Cancel anytime. See pricing
Works withxeroXeroqbQuickBooksOutlookGmailGoogleCompanies House
XInstagramFacebookLinkedInYouTube
Fictional demo. All example businesses, people, figures, reviews and conversations are illustrative. They are not Greymill company facts or customer results. The 16 specialists are AI software roles, not employees.
greymill.ai/appExample workspace9:02 AM
AALEXAsk Anything
£6.2ksaved
Fresh conversation
Good afternoon.
Pick a starting point, or type what you need below.
A
What do I need to do today?
Your locked priorities, pulled from everything the team knows.
≈ £73 · Ask Anything
N
Write this week’s LinkedIn post
A client-winning post in your voice, plus the best time to publish.
≈ £30 · Marketing
M
How is the business doing?
Revenue, margin and three efficiency plays.
xeroFrom Xero≈ £160 · Cash & Profit
A
Stress-test the growth plan
Where it breaks if sales slip, and what to fix first.
≈ £65 · Strategy
E
Streamline client onboarding
A full day per client, mapped, cut down and templated.
≈ £98 · Daily Operations
M
Month-end without the mess
The five records to pull together each month, and the traps people hit.
≈ £55 · Tax & Bookkeeping
Time tracked
Standard
Engines set answer speed and depth. Standard suits most questions.
ExpressFast responses for quick tasks
StandardRecommended for everyday use
AdvancedDeepest reasoning for complex work
Press Shift + Enter for a new line
£6.2k
saved since joining
AALEX connections
Inbox· 241 emails from the last 30 days
Last refreshed today (just now)
henry@harbourplumbing.co.ukConnected
+ Connect another inbox1 of 7 on Scale
Search sender or subject↻ Refresh
£6.2ksaved since joining
Across 305 tasks your specialists have handled for you.
Inbox
Your email, sorted to the specialist who can help
Documents
Every contract, plan and model your specialists have built
Tax deadlines & briefs
What is due, and your regular briefs from the team
Business Profile
Track what your specialists know about your business
What Greymill knows
Every fact your specialists use, and where it came from
Conversations
Browse past conversations with every specialist
Greymill Academy
Short guides on getting more out of your team
Settings
Workspace, plan, preferences, and account
Documents
13 documents your specialists have built for you
Every contract, plan, forecast and model in one place - open or download any of them.
Search your documents...
RecentBy typeAll types
Deliverables your specialists have produced, newest first. Auto-saved, versioned, never lost.
What Greymill knows
Everything your specialists use about your business, where each fact came from and when. Change anything that is wrong and every specialist uses it from your next message.
+ Add a factClear all
Business facts5
Example Consultancy invoices on 30-day terms; two clients regularly settle at 60 days.
Learned from ELLA
Monthly revenue is £38,400, up 6% on last quarter. Gross margin is 61% after subcontractor costs.
Learned from MAYA
Client onboarding currently takes one full day per client. Target is two hours.
Learned from ELLA
This fictional example business has six people. A seventh hire is planned for next month.
Learned from GRACE
LinkedIn is the only channel that has produced inbound leads this year.
Learned from NINA
Business Profile
Getting Started
6 of 8
✓
Ask your first question
✓
Brief your team
Add your company details
Put your business name and address on every document you export, so your contracts and letters look like they came from your own team.
✓
Review your finances
✓
Check something legal
✓
Bring in a second opinion
Export a document
Ask any specialist to draft a letter, contract, or policy, then click Export as document.
✓
Explore your industry
Business Profile
75%
The more your specialists know, the more relevant their output. Complete each area below.
✓Company Basics15%
✓Industry & Market10%
✓Team & People15%
✓Financial Profile15%
PRPricing & Services10%
Explain your pricing structure and main services or products to ALEX.
LGContracts & Rules10%
Tell LEO about your standard contract terms or any ongoing legal matters.
✓Operations & Processes10%
✓Marketing & Brand10%
GLGoals & Priorities5%
Tell AVA about your current business priorities and where you want to be in 12 months.
Every fact your specialists have learned about your business lives in Memory. Review, edit or remove any of it.
Your briefs
Overnight briefs
Every brief the team has built for you, newest first.
Loading your briefs...
Overnight brief
Generated overnight on your Advanced engine
Usage
Updated just now
Advanced used this week
18%
Ready to use
When it runs out, answers continue on Standard at full depth.
Current session6%
Resets in 3h 12m
This week18%
Resets Sun, 9:00 PM
Other engines
StandardGenerousRecommended for everyday use
ExpressUnlimitedFast responses for quick tasks
Express is never metered. Advanced and Standard reset when each five-hour session ends, and once a week.
Settings
Workspace
Account
Settings
Workspace
Workspace name
Shown in your sidebar and on your reports.
Example Consultancy
Responses
Length is how much you get back. Tone is how it reads. Change either whenever you like, or just ask a specialist mid-conversation to go shorter or deeper.
Length
Roughly how long each answer runs.
Standard
Tone
Same information, different voice.
Direct
Preferences
Language
Every specialist replies in this language.
English
Appearance
Theme
Choose a light or dark interface, or let Greymill follow your device.
LightDarkAutomatic
Text size
Make text across Greymill larger for easier reading.
DefaultLargeLarger
What your specialists know
Business context
Your standing brief. Every specialist reads it before answering, so you never explain your business twice.
Fictional example: Example Consultancy is a six-person consultancy working with owner-managed businesses. Around £38,400 a month in revenue, roughly 70 percent retained clients and 30 percent project work. Our priority this quarter is cash: two clients pay late and a seventh hire is planned for next month.
Industry
Loads specialist knowledge for your sector into every agent.
Consulting & Professional Services
Documents your specialists know about
Upload your T&Cs, pricing, staff handbook, supplier agreements and more. Specialists reference these in every conversation to give you specific, personalised analysis and draft output.
Company branding
Your business name on every document you download: fill these in and every letter, proposal and document you export carries your company name and address at the top. Every field is optional.
Legal company name
As it appears on official documents.
Example Consultancy
Logo
Left, centre or right of the first page, and on every page or in the footer if you like.
Document colour
Used for the bar over the title, clause numbers, bullets and the total.
Connected accounts
Companies House
Find your company on the official register. Every filing deadline, what missing it would cost, and an alert the same morning if anything changes.
xero
Xero
MAYA and MARCUS answer with your live figures. You approve every change.
qb
QuickBooks
MAYA and MARCUS answer with your live figures. You approve every change.
Inbox
Outlook. Your email sorted to the right specialist.
Connected
Subscription plan
ScaleCurrent
£250/mo
All 16 specialists, the complete team
All 3 engines, including Advanced
5× the Advanced usage of Starter, and answers up to 8× longer
Remembers the most about your business, on every answer
You’re on the top self-serve plan.
Subscription and billing
Change your plan, update your payment method or download invoices from your billing portal.
Advanced model builds
Build full investor-grade Excel models on the Advanced engine. Capacity refreshes continuously.
Available
Refer a friend
Bill credit worth 40% of your plan for every friend who subscribes
Your friend gets 40% off their first month. When they make their first payment, you get bill credit worth 40% of your plan. Credits add up and come off your next bills automatically.
Your invite link
https://www.greymill.ai/?friend=K7QM4HRT
1 friend paid. Your bill credit comes off your next bill automatically.
Intelligence engine
Engine tier
How much thinking power sits behind every specialist. Higher tiers reason harder on complex work. Locked tiers require a plan upgrade.
Express
Fast responses for quick tasks
Standard
Recommended for everyday use
Advanced
Deepest reasoning for complex work
Email preferences
Morning briefs and weekly reports
Your brief by email on brief days, at 7am your time.
Large amounts to point out
Your brief and your specialists point out any single new amount in your books at or above this. 0 turns it off.
£1,000
Contract and deadline alerts
Filing deadline reminders, plus notice windows and obligations from contracts you have analysed.
Tips, trial and account check-ins
Occasional notes on getting more from your team.
Security
Password
Change the password you sign in with.
Team
Team accounts
Bring colleagues into one workspace, each with their own sign-in.
Data and privacy
Clear all conversations
Erases every conversation and what the specialists remember. Your account, plan and documents stay.
Conversations
Search conversations...
Your Savings
Projected to save
£32,383
since 10 June 2026
305conversations8specialists used
Savings over time
Solid line: actual savings to date. Dashed line: 12-month forward projection, compounded from your last 14 days of usage.
Saved since joining
£6,180
Each output is valued at the market cost of buying that category of work in, multiplied by the working time it saved you.
The real product, on an example business. Tap a card or ask your own question: five live answers, no sign-up. Savings are illustrative, at typical UK rates (how we calculate).
Illustrative week. Each job valued at typical UK rates for that kind of work (how we calculate it).
Pricing
One team. Three sizes.
Start with four specialists, grow to all sixteen. Every plan includes the savings tracker, the Monday savings email and one shared memory of your business. Give colleagues their own login from £75/mo each plus VAT.
Starting out
Starter (4 specialists)
Most of your admin gone from day one.
£100/month
plus VAT
ALEX plus 3 specialists you choose, swap any time
Unlimited everyday answers, plus a few Advanced ones to try
Documents and spreadsheet models
Reads Xero, QuickBooks, Companies House and Google
First-month price for new customers on monthly Starter or Growth, then the normal monthly price until you cancel. Scale and annual billing are at their normal price. Offer terms
Enterprise
For teams of 50+. A custom engagement: custom pricing, a named contact, procurement support and tailored onboarding. Seats, SSO and audit logs are scoped with you.
Because a chatbot has never seen your business. Greymill has. Same question, typed into both.
£18,420 in the bank and £5,350 overdue from two clients. {{M:+1}} is tight in the first week, when the van finance and the VAT payment land together. Chase the two oldest invoices and the gap closes without touching the reserve. The 13-week model is in your documents.Not as written. Clause 8 puts every call-out cost on you, including damage caused by their own tenants, and clause 12 lets them cancel on seven days with nothing the other way. Both rewritten in plain language. Take clause 8 to a solicitor before you sign; the rest you can send back today.Three clients, £6,150. Northgate £3,200 at 61 days, Carter Homes £2,150 at 44 days, J. Bell £800 at 19 days. The first two are past your 30-day terms. Chase emails are drafted for both, in your tone, waiting for you to send.Answered from your books in four seconds. About £140 of an accountant’s time.Two clauses caught before you signed. About £160 of a solicitor’s time.Every invoice, aged, with the chase already written. Nothing to type in.
You type
“How is my cash looking next month?”
A general chatbot, like ChatGPT or Claude
✗ Can’t see your books, your inbox or your contracts. Asks you to type it all in.
MMAYA · Greymill
✓Answered from your books in four seconds. About £140 of an accountant’s time.
xeroqbGreymill reads your business, not your typingConnect Xero or QuickBooks, Outlook and Google once and Greymill keeps up. It changes nothing until you press Approve or Send (Outlook can also hold drafts you approve). A chatbot only knows what you paste in.
PlumbingHVACSalonsAgencies40+Briefed on your industry, not scraped off the webForty-plus industries, 2.5 million words of industry knowledge researched for them: the rates, rules and paperwork of your trade, not the internet’s average.
MCash flow+£140
LContract review+£160
GJob ad+£98
This week£398
Every answer comes with a receiptEach piece of work is valued against what it would cost to buy in, so you can see what Greymill saved you.
AMLN+12Sixteen specialists, one memoryTell ELLA about a new supplier on Monday and MAYA has it in the cash flow on Tuesday. You never brief anyone twice.
ChatGPT is a trademark of OpenAI, and Claude of Anthropic. Greymill is not affiliated with or endorsed by either. The left-hand reply illustrates a general-purpose chatbot with no access to your business data.
How it works
Brief the team once. Ask anything after that.
No forms, no briefs, no booking. You talk to Greymill the way you would talk to a colleague who already knows your business.
01
Tell them about your business, once
Your industry, where you operate, the size of the team and what matters right now. Everything the sixteen specialists produce from then on is framed for your business, not a generic one.
Greymill · Business profileSaved
BusinessHarbour Plumbing Ltd
IndustryPlumbing & Electrical
LocationBristol, UK
Team6 people, 2 subcontractors
Focus this quarterCash flow and a second hire
02
Ask the question you actually have
Type it the way it is in your head. The question routes itself to the right specialist and the answer comes back in seconds, with the reasoning shown.
Greymill · New conversationALEX
A client owes me £4,200 and is 45 days overdue. What are my options?
Ask about your business...
03
The right specialist answers, and brings in colleagues
When a question crosses disciplines, the specialist who took it hands part of the work to the one who should do it. Mention any of them by name and they join with full context.
Greymill · Who worked on it3 specialists
EELLAset out the escalation sequenceDONE
LLUKEdrafted the chase emailDONE
MMAYAchecked the cash flow impactDONE
04
Every output is valued, so you can see what Greymill saved
Each piece of work is valued against what that category of work costs to buy in. The running total sits in your workspace and a report lands every Monday.
Greymill · Savings trackerThis week
£960
tracked this week, against a week plus VAT for Greymill Scale, billed monthly
Your specialists read it for you, so you never have to type it in.
GREYMILLreads · never writes
Who reads itXero
Cash, invoices and margins, live
Fictional worked examples, not customer results. UK and US tax examples are separate; US forms apply only to the US example.
xeroqbHarbour Plumbing LtdConnected · synced 9m ago
Cash in bank£18,420
Owed to you, three clients£6,150
Gross margin, last month41.2%
MayaYou have about nine weeks of cover at your current burn, and £6,150 is already earned and just sitting unpaid. Chase the two oldest invoices this week and the gap closes without touching the reserve.
Harbour Plumbing LtdConnected · 38 sorted this morning
Northgate PropertyRe: maintenance contract renewalto LEO
Ideal HeatingTrade prices rise next monthto MAYA
Sarah KempApprentice role, applicationto GRACE
LeoNorthgate’s new contract puts every call-out on you, including damage caused by their own tenants. Two lines fix it. The reply is drafted with both changes marked, and it goes when you press send, not before.
Harbour Plumbing LtdLive from Companies House · personalisedPersonalized to your business
VAT return, quarter to 31 December7 February
Accounts to Companies House31 December
Corporation Tax to pay1 January
Live from Companies House. Your accounts and confirmation statement dates come straight from the official register, read through Companies House’s own API and checked again before every reminder.
Estimated tax payment (Form 1040-ES)January 15
US payroll tax return (Form 941)January 31
US W-2s and 1099s to your workersJanuary 31
MarcusEvery date here is in your overnight brief before it is due.
harbourplumbing.co.ukConnected · last 28 days
Clicks from Google412, up 18%
Top searchemergency plumber bristol
Losing groundBoiler servicing page, down 31%
NinaYou rank for emergency call-outs you never chose and you are slipping on the boiler servicing you actually want. That page has no price and no date on it. I have rewritten it and LUKE has the copy ready.
Greymill only changes your books when you press Approve, and an email goes only when you press Send on it. The one thing Greymill can add to your inbox, only if you allow it, is an email you approved.
Start free trial7 days free with every specialist. No card needed.
Industry knowledge
Greymill already knows your industry.
The rules, rates and deadlines of more than 40 industries, written separately for the UK and the US: 2.5 million words of industry knowledge, as of Oct 2026. Pick yours.
No. Your business stays your business. Nothing you share is used to train AI: your conversations belong to your workspace and they are not visible to other customers. Connections only read your data, apart from emails you approve and choose to save or send from your own inbox, and you can switch them off any time. No ads, no cut of your sales. One monthly fee. Greymill Limited is registered with the UK Information Commission’s Office and the full detail is in the privacy policy and on the security page.
Does Greymill replace my accountant, solicitor or other professional advisers?+
No. Greymill gives you a whole team to think with every day: the numbers modelled, the contract read, the campaign planned, the hire prepared, the filing checklist ready, all before you speak to anyone by the hour. What Greymill produces is software output from the information you give it, so Greymill takes no instruction, owes no professional duty and files nothing unless you send it yourself. Where a matter needs a regulated professional to sign it off, Greymill says so and tells you exactly what to take to them. Customers arrive at their accountant or lawyer with the work done and the questions sharp, which is usually the cheapest hour they will ever buy.
How is the savings figure calculated?+
Two numbers, multiplied. First, how long the work would have taken you: from 2 minutes for a one-line answer up to 22 for a full document, and never more however long the answer is. Second, what that kind of work typically costs to buy in where you are. It is an estimate, and we count low on purpose, so the figure should sit below what the work would really have cost you. The full method is published, and every Monday email links to it.
What happens after the 7-day trial?+
Your trial runs on the Scale plan so you see everything. If you do nothing, it simply ends. You are only charged if you choose a plan, and you can cancel any plan at any time from your account in two clicks.
Do the specialists understand my country and industry?+
Yes. Greymill holds 2.5 million words of researched industry knowledge across more than forty sectors, from construction to ecommerce. UK and US rules are written separately, each with its own law, tax and hiring rules, and each country's half is over 350,000 words as of Oct 2026. Tell any specialist what you do and where, and the answer fits your business. Greymill works anywhere; the UK and US are covered in the most depth. Prices show in your own currency, and checkout adds your local tax.
How do I cancel?+
From your account settings, in two clicks, at any time. There are no lock-ins and no minimum term. Annual plans are refundable in line with the refund policy.
Ask anything else
Type a question and get an answer in seconds, from this website and our current prices.
The team your business has been missing.
Choose the size of team you need, from £100 a month plus VAT.
For franchise head offices, trade associations and business networks, coaches and consultants, and IT, web and marketing agencies who introduce clients to Greymill.
30%Paid to you in cashof each client’s monthly plan, once, by bank transfer
1Apply, then share your own link
2A client signs up through it and is still paying 60 days later
3You are paid 30% of their plan, once
How it adds up:
Introduce 1 client30% of their monthly plan, once
Introduce 10 clientsThe same for each, no quotas
How you are paidBank transfer, on the 1st or 15th
Paid once: 30% of the client’s monthly plan price, and only after 60 days, so a monthly client who cancels, or any client refunded, before then earns nothing.
Your own partner dashboard shows every click on your link, every sign-up and every payment, as it happens.
30% of the client’s monthly plan price, paid once 60 days after their first payment (annual plans are paid up front, so they qualify unless refunded). If they move to a cheaper plan before day 60, it is worked out on that plan; an upgrade keeps the plan they started on. Full terms in the Partner Agreement.
Credit, inside the app
Refer a friend
For Greymill customers on a paid plan. Your friend saves on their first month and you earn credit on your own bill.
40%Off your own Greymill billas credit on your plan for every friend who pays. Not cash.
1Copy your link from Refer a friend in the app
2Your friend gets 40% off their first month
3When they pay, your credit comes off your next bill
How it adds up, on any paid plan:
Refer 1 friendBill credit worth 40% of your monthly plan
Refer 3 friendsCredits add up: a free month, then more off
Your friend40% off their first month
Each friend earns you credit worth 40% of your own plan; credits add up.
Earned when your friend makes their first payment; shown in your own app.
Bill credit of 40% of your monthly plan price for each friend who pays, taken off your next bills automatically; it is not cash. Your friend gets 40% off their first month (on an annual plan, 40% of one month off their first year). Full rules in the Terms of Service.
7-day free trial
Try Greymill free.
All sixteen specialists for 7 days. No card, nothing to cancel.