Practice management for Australian accountants

One isn’t
more software. It’s less.

See everything happening across your practice.

Every client, job, call, email and document. In one place.

One’s HQ screen: today’s meetings, the practice’s activity, recent clients and notes to write
What it does
See all eight →
Xero & XPM

Xero stays. XPM stays.

One reads them live and sits on top. Nothing to migrate and nothing to retrain. Connect your file storage, phones and calendars too.

Xero XPM OneDrive Dropbox Microsoft 365 Gmail 3CX Acuity
One MCP

Your practice.
Your AI.

ChatGPT Claude

Your entire practice, through whichever AI you prefer.

Connect ChatGPT, Claude or any other AI that supports MCP. Access Xero data, client files, notes, jobs and communications. Ask questions and get answers using live practice information. It only sees what you can see.

Example question
“Can you total up the sales across the 5 NPM companies for this year vs last year?”
Built by accountants. Used by accountants.

We built One because we needed it.

We run an accounting firm. We were tired of juggling software that didn’t talk to each other. So we built One.

And we use it every day.

Built by accountantsDesigned around how practices actually work.
Used every dayNot just software we sell. Software we rely on.
Everything connectedYour clients, jobs, documents and communications in one place.
“One gives us something we’ve never had — visibility across the whole practice. Client communications, documents, jobs and deadlines, all in one place. It’s intuitive, and it’s changed how we run the firm.”
Kris, Director · Solidaire Accounting

Less software.
One place.

Sign up

Rather talk it through first? Get in touch and we’ll call you.

Sign up today and the rest of this month is free. Card at setup. No lock-in.
Practices set up by 31 December 2026 pay a fixed $100 + GST a month for their first three months.