For owners of small UK firms that sell from stock
Get off spreadsheets without buying a big ERP.
Enter a sale once and everything after it, from the delivery note to the books, comes from that one record. From £99.99 a month for the whole company.
Start my free 30 daysor WhatsApp us
Your own company needs a card, and nothing is charged until day 30. We email you on days 23 and 28, and you can cancel in the app. The sample needs no card.

We are new, so check it for yourself.
OpsMavix ERP has no customer stories to show yet, and we will not make any up. Here is what you can check before you pay anything.
Open the sample company
It is eight weeks of a fasteners wholesaler’s trading and needs no card. Ship an order and watch the stock and the books move.
Read what it cannot do
Bank feeds, VAT returns to HMRC and a second stock location are not built yet, and each area’s page lists more.
Take your records out
They export to one file whenever you like, and you can still export after a trial ends.
See who is behind it
OPSMAVIX LTD, company number 17297500, run by Martin Gjini and Jorgo Bardho in London. Ring or WhatsApp us before you start.
Made for
- Wholesalers
- Online sellers with stock
- Light assemblers
- Service firms
Any UK firm that has outgrown the spreadsheet and is not ready for a big ERP.
Not for you yet if you need
- Bank feeds or reconciliation against the bank’s statement
- VAT returns filed to HMRC
- More than one stock location
- Production planning by capacity
- Payroll or HR
- A shop till at the counter, or a ready-made shop connection
Need it built around how you work? OpsMavix builds custom systems.
Where a spreadsheet starts costing you money.
When stock sits in a sheet, orders in an inbox and the accounts somewhere else, everything gets typed twice. That is where the time and money go, and it is no sign of a badly run firm.
Stock nobody trusts
The sheet says one number, the shelf another, and every count turns into a debate.
Orders chased by hand
Where an order has got to is in someone’s inbox, and nobody else can see it.
Invoices that lag the van
The goods go out today. The invoice follows days later, if someone remembers.
Books done at month-end
A month of sales and bills re-keyed into the accounts, and the numbers never quite agree.
Buying by gut
You find out you need to reorder when a customer asks for something you have run out of.
Leads in a notebook
Who to call back, and when, is in one person’s head until they are off.
Follow one order through the whole system.
An order takes its stock, a delivery makes its invoice due, and the payment clears it. The books post as each one happens.
See every order from quote to payment on one page. Quotes, deliveries in part, invoices, credit notes and refunds sit on the same thread. Replaces the order book and the emails chasing it. More on sales

Stock you can trust. What is on hand, promised to orders, free and on its way, item by item, valued at what it cost. Reorder points say what to buy before you run out, and on Growth the reorder screen drafts the purchase order. More on stock

Books that update with every sale and bill. Every sale, receipt and payment posts its double entry as it happens. Profit and loss, the balance sheet, ageing, budgets and a cash forecast eight weeks ahead. More on the books

Win a deal and the order follows. Leads and deals through a pipeline weighted by each stage, calls and tasks on every customer, and a quote made from the deal. Growth More on CRM

What needs doing, and what the numbers say. Today puts what is waiting first, and every report reads from the documents that made it, downloaded as a file when you want one. More on reports

Too big for a spreadsheet and too small for a big ERP?
A spreadsheet stops coping as you grow, and a big ERP means a project and a partner to run it. OpsMavix ERP sits between the two, and you can set it up yourself the day you sign up.
| What | Spreadsheets | OpsMavix ERP | A big ERP |
|---|---|---|---|
| Cost | Free until they break | One price for the company | Per person, and a partner to set it up |
| Ready | Now | Five steps, the day you sign up | Months to set up |
| Stock and books agree | When someone makes them | As each step happens | Once it is set up to |
| Your data | In files everywhere | Your records export to one file | Inside their system |
| Sized for | One person | A growing UK firm | A large company |
You pay one price for the whole company.
Your first workspace gets 30 free days with everything open, on any plan. One card gives one trial. Checkout is in pounds and no VAT is added.
-
Core
Everything to sell, buy, hold stock and keep the books.
- Quotes to refunds
- Work orders and service jobs
- Requests for prices and purchase orders
- Stock, bins and counts
- Books, budgets and the cash forecast
- Contacts and timelines
- Import, export and the REST API
- Email support, next working day
£99.99a month
-
Growth
Core, and what a growing sales side needs.
- Everything in Core
- Stock ahead by date and suggested purchase orders
- Leads, the deals pipeline and CRM reports
- Fields of your own
- Same-day support, an onboarding call and one import done with you
£249.99a month
-
Scale
Growth, with controls and closer support.
- Everything in Growth
- Approval of large purchase orders and discounts
- Webhooks to your other systems
- Support by phone and WhatsApp, and a named person for onboarding
£499.99a month
We email you on days 23 and 28, before the first charge.
See what each plan opensQuestions you may want answered first.
Something else? Talk to a person, by email, phone or WhatsApp.
What is the catch with the card?
Your own company needs a card at the start. Nothing is charged until day 30, we email you on days 23 and 28, and if you cancel in the app before then you pay nothing. If you only want to look around, the sample company needs no card.
What does it cost?
Core is £99.99 a month, Growth £249.99 and Scale £499.99, or £999.99, £2,499.99 and £4,999.99 a year, which saves just under two months. No VAT is added. Each is one price for the company.
Do you charge per user?
No. A plan is one price for the company, whoever in it uses the system.
Who else is using it?
OpsMavix ERP is new and we have no customer stories to show you yet. That is why the sample company is open with no card, so you can judge the system by using it.
Will it work for my kind of firm?
Setup starts with your kind of business and sets the menu and the words to suit, whether you wholesale, sell online, make things or do service work. If you need bank feeds, VAT returns filed to HMRC, a second stock location or payroll, it is not ready for you yet.
What happens when the trial ends?
The card you gave is charged for the plan you chose, monthly or yearly. We email the owner on days 23 and 28 first. Cancel before day 30 and nothing is charged, and you can export your records first.
We manage fine with spreadsheets. Why change?
A spreadsheet does not know that an order took stock, that a delivery means an invoice is due, or that the payment cleared it. Here each step leads to the next, and the stock, the books and what customers owe follow without being typed twice.
Isn’t an ERP a year-long project?
No. Setting up is five steps: your kind of business, your tools and words, your company, your people and your spreadsheets. The sample company is there to learn on before you start your own.
Can we take our data with us?
Yes, on every plan. Your records export to one file whenever you like, and you can still export after a trial ends. Files kept with records, such as signed quotes and your logo, are not in that file, so download any you want to keep.
How is our data kept?
Each company’s records are kept apart in a database of their own, and every change is recorded with who made it and when.
What if we get stuck?
Email us on any plan. Growth adds an onboarding call and one import done with you. Scale adds phone and WhatsApp support and a named person for onboarding.
We need something built around how we work.
OpsMavix also builds custom systems. See opsmavix.com, or WhatsApp us.
Try it on the sample company first if you would rather.
Eight weeks of a fasteners wholesaler’s trading, ready to click through with no card. When you are ready, set up your own company in five steps, and your 30 free days start then.
Start my free 30 days or WhatsApp us
Your own company needs a card, and nothing is charged until day 30. We email you on days 23 and 28, and you can cancel in the app. The sample needs no card.
- Emailhello@opsmavix.comAnswered the next working day
- Phone+44 7533 464865On Scale, or to ask before you start
- WhatsAppMessage usThe quickest way to a person