Agent Sonic

Stop Chasing Clients: Automate Follow-Ups on WhatsApp

Quick answer: The fastest way to automate client follow-ups is an AI assistant inside WhatsApp. You tell it once — "ask Dana when the invoice is ready and let me know" — and it sends the message, follows up if the reply is vague, and reports the answer back to you. Agent Sonic does this from a normal WhatsApp chat, so the chasing happens without you.

The hidden cost of chasing people

Every small business runs on follow-ups: the client who hasn't sent the signed contract, the supplier who hasn't confirmed the delivery date, the invoice that's three weeks overdue. None of these are hard tasks — they're just persistent ones, and persistence is exactly what gets squeezed out of a busy day.

The real cost isn't the two minutes per message. It's the mental load of remembering who owes you what, and the money and momentum lost when a follow-up slips for a week.

Delegate the follow-up, not just the reminder

A reminder still leaves the work with you. Delegation means the message gets sent, the reply gets read, and you only hear about it when there's an answer. That's the difference between a to-do app and an assistant.

With Agent Sonic, you write it the way you'd brief a human: "Message Avi and ask if he approved the quote. If he doesn't answer by tomorrow, nudge him again." Sonic sends the message from the conversation, follows up if the reply is vague or missing, and reports back the moment there's a real answer.

What this looks like day to day

Collecting documents: "Ask the new tenant to send the signed lease and ID, and tell me when both arrive." Chasing payments: "Remind Lior the invoice from May is open, and let me know what he says." Confirming logistics: "Check with the caterer that Thursday 12:00 still works."

Each of these used to be an open loop in your head. Now each is one sentence in a chat, and the loop closes itself.

Pair outreach with the rest of your back office

Follow-ups rarely live alone. The same assistant can read the contract the client finally sent ("summarize this and flag the risky clauses"), log the payment in a Google Sheet, and set the recurring reminder for next month's invoice run.

Because Sonic keeps a persistent memory, it knows who your regulars are and what's still open — so "what am I still waiting on?" gets a real answer.

Getting started

Agent Sonic lives in the WhatsApp you already use — save the number, send your first brief, and let it chase. No app, no dashboard, no training your team on new software.

Sonic is in early access; request access at tryagentsonic.com and start with the one client you've been meaning to chase all week.

Frequently asked questions

Can an AI assistant really message my clients for me?

Yes. You brief Agent Sonic in plain language — who to message and what to ask — and it sends the message, follows up if needed, and reports the answer back to you in your chat.

What happens if the client gives a vague answer?

Sonic follows up to pin down the answer — for example, asking for a specific date when the reply is "soon" — and only reports back when there's something concrete.

Do my clients need to install anything?

No. Your clients just receive normal WhatsApp messages. Nothing changes on their side.