Email + Stripe · on shift 24/7
Meet Otto,
your money chaser.
Polite, persistent invoice chasing that gets you paid.
Don't like the name? Rename Otto to anything — it carries through to every customer-facing surface.

chasing an invoice
What Otto actually does.
Syncs invoices from Stripe, Xero or CSV
Runs a 5-step ladder: heads-up, due, +3 days, +10 days firmer, final notice
Every message written fresh in your tone with a payment link attached
Stops instantly the moment payment lands
Monthly 30/60/90 aging report - never threatens legal action
Day +10 — firmer, still polite
Hi Mark, invoice #1042 (£860) is now 10 days overdue.
I know things get busy - here's the payment link again.
If a payment plan would help, reply and we'll sort one.
Illustrative example of typical agent work. Every action starts in Approve mode — nothing sends until you say so.
Otto works best with…
Your business deserves a team.
Not another app.
Custom-built agents from £9 a month each. Tell us what your business needs and we'll build it end to end — someone starts working tonight.