✨ AI invoicing · Bill in any currency · No per-transaction fees

You do the job.
Atomic Works does everything else.

Invoicing made easy for people who work for themselves. Send a link, clients pay before you start. Finish a job, say what you did, and we build the invoice. If payment's late, we send the follow-up in your voice.

Continue with Google — it's freeContinue with email
Free foreverNo credit cardMoney goes straight to your bank — never held

A billing department in a box.

Everything a finance team does for a big company — chasing, billing, getting you paid — built for a team of one.

Get paid before you start

Send a request link. Clients submit what they need, you price it, they pay to confirm.

Bill however you work

Hourly, daily, flat fee, or per item — switch with one tap, in any currency.

AI invoicing

Say what you did in plain words and the invoice builds itself — line items, totals, dates.

Online payments

Card and bank transfer, in the currency you bill in. No per-transaction platform fee.

Your logo on invoices

Branded invoices and emails that make a team of one look like a real company.

Payment reminders

We send the awkward email
so you don't have to.

Asking for money feels personal. Atomic Works handles it — drafting follow-ups in your exact writing voice, escalating professionally, automatically. No templates. No robot speak.

Just your words, at exactly the right moment.

Day 1·Friendly nudge

Hey Sarah, just circling back on INV-0042 — totally understand things get busy. Let me know if you have any questions!

Day 7·Polite follow-up

Hi Sarah, wanted to follow up again on invoice INV-0042, now a week past due. Happy to help if there's anything holding it up.

Day 14·Firm but professional

Sarah, I'm reaching out regarding invoice INV-0042, now 14 days overdue. Please arrange payment at your earliest convenience.

Day 21·Final notice

Sarah, this is a final notice for invoice INV-0042, now 21 days past due. Further steps will follow if this remains unresolved.

Written in your tone, based on how you actually write emails.

Job requests

Let clients request work — and pay first.

Send a link to any client. They describe what they need — no account required. You set the price and send it back. They pay to confirm. Job added to your queue. No back-and-forth. No chasing.

  1. 1Send link
  2. 2Client submits
  3. 3You approve
  4. 4Client pays
  5. 5Job queued

The request is the trigger. The payment is the handshake.

Your invoicing assistant

Say what you did.
We'll build the invoice.

Describe your work in plain language — by type or by voice — and Atomic Works fills in line items, amounts, due dates and client info automatically. Review, tweak, send.

"Monthly retainer for Studio X, $2,500, April"
"Website build for Mike — $3,200, 50% deposit paid"

Flexible billing

Bill however you work.

Charge by the hour, by the day, a flat fee, or per item — and invoice in any currency. Your billing flexes to the job, not the other way around.

USD, EUR, GBP, CAD, AUD and more — set per invoice.

Billing mode

By hour
By day
Flat fee
Per item

Currency

€ EUR

Why Atomic Works

Everything a billing department does.
None of the overhead.

Big companies have teams managing invoices, chasing payments, tracking clients. Now you do too — without the salary, the office, or the corporate BS.

Follows up for you

Reminders drafted in your voice, escalating professionally — so you never write the awkward "just checking in" email again.

Tracks everything

Client payment scorecards, revenue trends, and outstanding pipelines — the same visibility big companies have, for your business.

Looks like a real company

Clients receive polished, branded invoices with online payment links. You look established — whether you're a team of one or one hundred.

This used to cost thousands per month in software and staff.

Enterprise billing tools.
Not enterprise prices.

Atomic Works
Follow-ups in your writing voice
Get paid before work (request links)
Bill hourly / daily / flat / per item
Multi-currency
Funds go straight to your bank (never held)
Built for solo workers, not teams
FreshBooks
Follow-ups in your writing voice
Get paid before work (request links)
Bill hourly / daily / flat / per item
Partial
Multi-currency
Funds go straight to your bank (never held)
Built for solo workers, not teams
Wave
Follow-ups in your writing voice
Get paid before work (request links)
Bill hourly / daily / flat / per item
Partial
Multi-currency
Partial
Funds go straight to your bank (never held)
holds reported
Built for solo workers, not teams

* Wave is free to use but charges higher per-transaction processing fees, with customer fund-holds reported. Comparison reflects publicly listed plans.

Built for people who work for themselves

“I used to dread sending follow-up emails. Now I don't think about it at all.”

J

James R.

Electrician, New York

“I used to copy-paste the same invoice every month. Now I just type what I did and send.”

M

Maria S.

Freelance photographer

“Finally an invoice app that doesn't feel like it was built for a Fortune 500 company.”

C

Carlos M.

Independent consultant

Questions, answered

Do my clients need an account?
No. They open your link, describe the job or pay — no signup, no app to download.
When do I get my money?
Payments go straight to your connected bank. We never hold your funds or sit between you and your payout.
Can I bill in other currencies?
Yes — invoice in any currency, and charge by the hour, day, flat fee, or per item, per invoice.

Your business deserves a real billing system.

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