Get your overdue invoices paid.
Without chasing.
muups is the AI agent that follows up on your overdue B2B invoices by email — in your voice. It reads every reply, escalates when it needs to, and stops the moment you're paid. Built for agencies, consultancies, and service firms that bill on net terms.
muups actively collects your overdue invoices.
It reads what your client actually wrote back, adapts the tone over time, and stops the instant the money lands.
Reads the reply — promise, dispute, or out-of-office.
Otherwise, every reply is read and routed by hand.
Escalates per buyer, based on how they actually pay.
Otherwise, it's the same template on the same fixed schedule for everyone.
Stops in seconds the moment you're paid.
Otherwise, you mark each invoice paid by hand.
From first send to cash in the bank.
Three stages of one invoice's lifecycle — auto-playing below. Use the tabs to take control.
Your invoices come in.
Connect Stripe, your bank (read-only), or drop a CSV/Excel export. muups pulls your open invoices and learns how each buyer has paid before.
- Stripe, bank (read-only), or CSV/Excel
- Open invoices pulled automatically
- Learns how each buyer has paid before
muups goes out — in your voice.
It writes the first follow-up in your voice, picks the cadence for that buyer, sends, reads the reply, classifies it, and drafts the next move for you to approve.
- Drafted from your sender profile + history
- Cadence per buyer, not per template
- Reads the reply, drafts the next move
Cash hits. Chase stops.
The second a Stripe charge fires or a bank credit matches the amount, the invoice flips to paid and the chase stops. Full audit trail on every event.
- Stripe + bank match in seconds
- Active sequences stop immediately
- Full audit trail on every event
Four things that make collecting work.
Sequences that sound like you.
On-brand, polite-but-firm, timed to how each buyer actually pays. Per buyer, not per template.
Replies, read and sorted.
Every inbound classified — promise to pay, dispute, partial, out-of-office, unsubscribe — and a reply drafted with the invoice context baked in. Approve, edit, or dismiss in one click.
Knows the moment you're paid.
A Stripe charge or a matched bank credit flips the invoice and stops the sequence in seconds, not hours. You never chase a client who already paid.
Writes in their language.
Native drafting in five languages (EN / FR / DE / ES / NL). Not machine translation.
Email today. More channels as we earn them.
Email is live and recovers most of what's owed. Voice (an AI caller that negotiates payment plans), SMS (nudges for the promises that never land), and certified mail are on the roadmap — clearly marked Coming, never sold as live.
The channel that recovers most.
Smart sequences in your voice, classified replies, automatic tone escalation, multilingual — everything we describe across the rest of the landing happens here.
Voice
ComingAn AI caller that negotiates payment plans and stays calm — so you never make the awkward call.
SMS
ComingShort, well-timed nudges for the promised payments that never quite land.
Certified mail
ComingWhen only paper moves the needle, muups sends and tracks it via partner.
Works with the tools you already use.
Three integrations ship today, scoped read-only. Eleven on the roadmap, ranked by customer demand.
CSV / Excel
Drop a sheet, get sequences.
Stripe
Auto-pull invoices, stop on paid.
Bank sync
Match wires + ACH to invoices.
Honest answers.
Quick reads, no slippery wording. If yours isn't covered below, we're one email away.
We're picking the first few teams who'll build muups with us.
No fake counters. No "spots remaining." Just early access if it makes sense for you — and for us. Founding pricing stays with you forever, even when we raise.
Whatever you pay during the program is what you'll always pay — even after we raise.
Slack or email when something breaks or you need a feature. Reply within hours, not days.
Voice, SMS and the next integrations are sequenced around what founding partners actually need.
Stop chasing.
Start collecting.
The AI agent that follows up on your overdue B2B invoices — in your voice, until they're paid. Start a free 14-day trial; if you cancel before day 14, you owe nothing.