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Grown-up business software, at small-business speed.

We build, host and support the systems that run startups and small businesses in the UK and US, so your team spends its time on customers, not spreadsheets.

  • Built for small businesses, typically 1–50 users
  • Hosted and supported by our own team
  • Talk to a person, not a sales funnel
A busy festival cocktail bar built from an orange shipping container, with customers queueing at the counter and drinking at picnic tables
01Event and festival bars
An engineer testing circuit boards at an electronics workbench
02Manufacturers
A warehouse team checking stock locations with a scanner and tablet
03Wholesale and distribution
Two founders checking online orders on a laptop in their stockroom
04E-commerce
Plans, keyboard and calculator on a project desk
05Service businesses
Since 2012Founded in Gloucester
UK · US · IndiaOne team, three time zones
Follow-the-sun support24 hours a day, Monday to Friday
1–50 usersBuilt for small teams

Some of the businesses we work with

Read their stories →
Smarter Textiles
Transtec Group
Battery Station
County Broadband
Gall Thomson
AFP Air Tech
Bourlet Consulting
Root3 Lighting
Goldingham Contracts
Smartbox
Alutool
HME
Products

Four ways we take the admin off your plate

Thrive ERP and Automate Events each have their own website with full detail, pricing and demos. Dolibarr ERP and Business Intelligence are delivered by our own team.

Not sure which fits? Book a discovery call →
01

Automate Events

All-in-one business management solution for event and festival bar companies: market, sell, plan, execute and report on events with ease.

Event and festival bars
OUR PRODUCTExplore →
02

Thrive ERP

Orders, stock, purchasing, manufacturing and invoicing in one system. Hosted and supported by us.

ManufacturersWholesale and distributionE-commerce
OUR PRODUCTExplore →
03

Dolibarr ERP

Implementation, custom modules, integrations, hosting and support for the open-source ERP, with a UK partner behind it.

XeroQuickBooksGoCardlessMautic
DELIVERED BY USExplore →
04

Business Intelligence

Dashboards in Microsoft Power BI or Apache Superset, built on the data you already have. Sales, margin, stock and cash in one view.

DELIVERED BY USExplore →

Most small businesses don’t need more software. They need it to join up.

This is what we hear on discovery calls, and what changes once the systems are connected.

What we hear
What changes
“We type the same order into three places.”
Enter it once. Orders, stock and invoices update together.
“Only one person understands the spreadsheet.”
Everyone works from the same live system, with their own login.
“Our tools don’t talk to each other.”
Your systems connect to your accounts, payments and marketing tools.
“By the time month-end numbers arrive, it’s too late to act.”
Live dashboards show sales, margin, stock and cash today.

From first call to live system

A short, fixed path. No six-month project plan, no consultants who disappear after go-live.

STEP 1

Discovery call

A short conversation about how your business runs and what’s slowing you down.

STEP 2

Review and proposal

We map the gaps and give you a clear, written recommendation and quote.

STEP 3

Implement

We configure, migrate your data and train your team.

STEP 4

Support and improve

Hosting, follow-the-sun support and steady improvement as you grow.

Why Accellier 2012

Fourteen years of helping small businesses replace spreadsheets with systems that fit.

270+Years of combined experience across ERP, integration and reporting
18People across the UK, US and India
3Countries, so support follows the sun
They addressed long-standing internal challenges and delivered all of the benefits promised.
AH
Andrew HeinzManaging Director, Morton Manufacturing Ltd
Read the story →
“Nearly five years of support, and multiple projects that improved both our technology and business performance.”
Ben Molloy, CTO, Pro-Vigil Inc
“They went above and beyond on a modest, low-budget brief.”
Andrew Mackay, Managing Director, Smarter Textiles Ltd
Free download

The process and systems audit

A short, practical checklist for spotting where your business loses time between systems.

  • 1Where data is entered twice
  • 2Which reports you can’t trust
  • 3What to automate first

One email. No spam. Unsubscribe any time.

Tell us how your business runs today. We’ll show you what to fix first.

A short call with our team. No obligation, no sales script.

Or call usUK 0800 772 0241
US (314) 390-5186