Smart Payment Nudges — AI That Learns Each Client's Payment Behaviour
An AI-drafted, AI-timed reminder system that watches how each client pays, picks the right moment, and writes the message in your tone. Median 9 days saved on time-to-pay.

The hardest part of getting paid isn't the work. It's the awkward moment of writing the third reminder to a client you'd like to keep working with. Smart Payment Nudges is the AI feature that handles that conversation for you — politely, professionally, and at the right moment.
What Smart Means Here
Most invoicing tools let you set rule-based reminders: "send a reminder 7 days before due, 1 day after, 7 days after." That's better than nothing, but it treats every client the same. A client who always pays the day before due doesn't need a 7-days-out poke; one who's chronically 14 days late needs the first nudge much earlier.
Smart nudges look at each client's history with you — average days-to-pay, sensitivity to reminders, tone they've responded to — and pick the timing that actually works for that relationship. The result, in our data, is a median 9-day improvement on time-to-pay against unreminded invoices.
Drafted in Your Tone
The reminder text is AI-drafted using a brief style profile we infer from your existing invoices and any reminders you've previously sent. Formal, friendly, brief — whichever fits your business. Every nudge is reviewable before it sends; you can edit a single one or update the style profile globally.
Bilingual support: nudges to Arabic-speaking clients can render in Arabic with the same tone profile, in proper RTL layout. The English version is always available alongside.
Timing That Doesn't Annoy
Three rules the system never breaks. One: never more than two reminders to the same client per week. Two: never on a Friday afternoon UAE time. Three: never after a client has explicitly responded asking for a delay (we read inbound emails to detect that and pause automatically).
The result is reminders that feel like helpful prompts rather than spam. Across our user base, complaint rate from reminded clients is statistically indistinguishable from un-reminded ones.
Visibility
The Nudges tab on each invoice shows the full reminder history — what was sent, when, the AI's reasoning for the timing, and any client response. Nothing is hidden. If the AI made a call you disagree with, you can override it and the system learns from the override.
On the dashboard, the Smart Nudge Effect card shows your aggregate days-to-pay before and after enabling nudges. Most users see the curve shift visibly within 30 days.
Privacy and Trust
Nudges send from a Hisabi-managed address that includes your business name in the from-line. Clients can reply directly; replies route to your real inbox so the conversation stays in your control. We don't read or store reply content beyond the timestamp and a sentiment classification used to pause the sequence on a negative reply.
More on how we handle data: How Hisabi Protects Your Business Data.
Pricing
Smart Nudges is included on Pro (AED 49/month) and Agency (AED 99/month). Free-tier users get rule-based reminders without the AI tone-matching and timing optimisation.