Launching soon

Meet Ari. The billing department you never had.

Chasing clients. Resending invoices. Remembering who promised to pay on Friday. Ari does all of it — because nobody enjoys being that person. And anything it doesn't know how to handle? You'll hear about it immediately.

Ari plays bad cop so you don't have to.

Dedicated billing email QuickBooks® Online Launching soon

Apex Studios promised payment Apr 2 — Ari confirmed & paused ✓

AriBooks

Ari is on the clock

Current

$24,800

Not yet overdue

Promised

$11,350

Payment committed

Following Up

$17,600

Ari is chasing

Held

$3,600

Paused by you

Pinnacle Group

$6,400

Following Up

Apex Studios

$4,500

PromisedApr 2

Bright Horizons

$950

PromisedApr 7

Redwood Partners

$3,600

Heldby Sarah

Invoice #1047 resent by Ari

Sound familiar?

Your invoices are overdue.
Again.

Businesses leave thousands on the table every month — not because clients won't pay, but because follow-up is always someone's second priority. Specifically, yours.

"Can you resend that invoice?" — for the third time

Every billing question that lands in your inbox is five minutes you didn't budget for. Multiply that by every invoice, every client, every month — forever.

Ari responds to these in seconds. You respond to none of them.

"Tomorrow" has been on your calendar for three weeks

Work comes first. The client relationship second. The follow-up email? Last — and usually late.

Invoice #1048 is 47 days overdue. Ari would have dealt with that on day 4.

Chasing a good client feels like a confrontation you didn't want

So you soften the email, rewrite it twice, and send it a week late — or not at all.

Ari doesn't have feelings about it. That's the whole point.

Your AR is a pile, not a system

You know roughly what's overdue. But who promised to pay last Tuesday? Who's two weeks past due and hasn't replied? It lives in your head, your inbox, and a spreadsheet that's already out of date.

AriBooks gives every overdue invoice a status, a history, and a next action. That's a system.

What Ari does

Ari replies to what it knows.
Everything else comes to you.

For the first time, your billing isn't something you're constantly catching up on. Ari runs it — on your terms, within rules you set.

Proactive follow-ups, on your schedule

Overdue invoices get followed up automatically — on your cadence, written from full conversation history. Payment promises are logged and watched. If a date passes and nothing comes through, Ari picks back up without you having to remember to check.

Follow-ups · promise tracking · auto reminders

Inbound emails, handled instantly

Invoice requests, statements, bank details — replied to instantly from your dedicated AriBooks billing address, keeping your inbox out of it entirely. Only authorised contacts get responses, and any unknown senders get flagged to you. Disputes? Ari identifies the invoice in question and hands it straight to you to resolve.

Requests · disputes · dedicated billing address

Multiple invoices, one clean email

When a client has more than one outstanding invoice, send them together — manually or let Ari handle it automatically. Either way, they go out as one consolidated message. No duplicate threads, no confusion.

Manual or auto · consolidated · clean

Live AR visibility, always

Every invoice has a live status — Current, Following Up, Promised, Held — with full communication history. Hold any invoice to pause Ari; release it to resume. QuickBooks® Online syncs in read-only. Ari never touches your books.

Status · history · QuickBooks® sync

Ari works within your rules. Full stop.

Cadence, grace periods, working hours, escalation rules — you set it all. Anything outside those boundaries: Ari stops and hands it to you with full context. It never guesses, never improvises. Team members can be added with role-based permissions.

Your rules · your control · always

Who's behind Ari

One of us lived it.
One of us built it.

An accountant who spent years watching good businesses leave money on the table because follow-up is always someone's second priority. And an engineer who knows what it actually takes to build something people trust.

We're not VC-funded. We're not trying to disrupt accounting. We built a specific tool for a specific pain.

Luke

Co-founder · The Accountant

Spent years in professional services watching cash flow suffer not because clients wouldn't pay — but because following up was awkward, easy to forget, and always someone's second priority. Usually his. Built Ari because he was tired of being that person.

Xiaobo

Co-founder · The Engineer

Spent his career building data systems for companies that needed to trust what they were looking at. Knows that a tool people don't trust is just noise. Built Ari to be something you can actually rely on.

Your billing department is almost ready for work.

We're looking for a small group of businesses to pilot Ari for free and help us build it into something great. You'll get early access, a direct line to us, and a real say in where it goes. If that sounds like you, get in touch.

Name *

Please enter your name

Business Email *

Please enter a valid email

Business Name

Location *

Please select your location

Accounting software you use *

Please select your accounting software

Please specify

We'll be in touch — no spam, ever.