The prospect who reaches out after your firm has closed
A business owner finishes their day, has dinner, and finally sits down to deal with something they've been putting off for weeks: finding an accountant to bring order to their books. It's 9 p.m. on a Sunday. They open WhatsApp and message three firms.
Monday at 9 a.m., you see the message. Too late. By then the firm that had someone replying on Sunday already answered, or worse, the prospect already engaged with an AI agent that handled them in seconds, asked the right questions, and booked a call.
That's the reality: your prospects don't look for an accountant during your office hours. They look when they have time, and that's almost always at night, on weekends, or at the exact moment your firm is closed. At Catalizadora we build AI agents that staff that WhatsApp 24/7 in your firm's voice, so you never lose a client again just for being asleep.
When people actually decide to hire an accountant
Administrative decisions get pushed all day until the owner finds a gap. That gap rarely lands mid-morning on a weekday.
The Sunday night peak
That's when people "get their life in order." They review what's pending, plan the week, and decide to seek professional help. If your firm is asleep, your competitor with an AI agent answers.
The after-hours emergency
A notice arrives from the tax authority, a filing is due, a penalty is looming. The prospect panics on a Friday at 8 p.m. Whoever responds calmly in that moment wins the client, often for life. That kind of trust, earned at the worst possible hour, is exactly the relationship a firm wants and rarely gets to capture.
The sleepless comparison shopper
Many prospects message several firms at once. The speed of the first reply matters more than price. Answering in seconds, at any hour, puts you at the front of the line. And the first firm to reply well is usually the one that closes, because the prospect no longer needs to keep searching.
What the agent does while your firm is closed
This isn't an "office hours Monday to Friday" auto-reply. It's a real conversation that moves the prospect forward.
Replies instantly, any hour
Sunday at midnight or Saturday at noon, the agent answers in your firm's voice, explains your services, and resolves the first question. The prospect feels they've reached the right place.
Qualifies while you sleep
The agent asks what's needed to understand the case: tax setup, company size, whether they're behind, whether they need payroll, how urgent it is. When you arrive Monday, you don't find a loose "hi": you find a prospect already qualified and ready.
Books the appointment on your calendar
If the prospect is ready, the agent offers available slots and books the meeting directly. Monday you open your calendar and real appointments are already waiting.
Sends the payment link when it applies
For services with a deposit or onboarding fee, the agent sends the payment link in that same late-night conversation. The client can close with you at 11 p.m. on a Saturday, while every other firm they messaged is still asleep and won't reply until Monday.
Every conversation lands in the CRM
It's all logged: who wrote, at what hour, what they need, where it left off. Monday you have a clear dashboard instead of a chaotic inbox, and you can see in real numbers how many prospects arrived after hours and how many would have been lost without the agent.
Hiring someone on call versus an AI agent
The "human" alternative for nights and weekends is hiring someone to answer after hours or paying for on-call shifts. Let's do the math.
A person dedicated to answering WhatsApp after hours costs a recurring salary every month, takes time off, gets sick, and still doesn't cover all 168 hours in a week. And at 3 a.m. there's still a gap.
The AI agent covers all 168 hours, every week, with no recurring salary. MAGIA Solo costs 4,500 USD once, delivered in 15 days, and operation runs between 200 and 400 USD a month in hosting and tokens, with no margin for us. Compared with a monthly salary for partial coverage, the agent pays for itself and never misses a Sunday.
This isn't about firing anyone. Your team still does the core accounting work. The agent simply makes sure the door is never closed when a client knocks.
Who owns all of this
At Catalizadora we don't rent the agent: we build it and hand it over. The code, the data, and the infrastructure are 100% yours. No retainers, no locked-in licenses. We train it on the way you actually serve clients, following the MAGIA methodology —Mapping, Architecture, Generation, Implementation, Autonomy—. If you need more reach, there's MAGIA Core (15,000 USD) and Forge (20,000 USD, 12 weeks).
Stop losing clients while you're asleep
Every night and every weekend your firm is closed, prospects are deciding. Today they go with whoever answers. An AI agent makes that someone you, at any hour, in your firm's voice.
Message our AI agent on WhatsApp right now —test it on a Sunday night if you like— and tell it you run an accounting firm: let it serve you the way it would serve your prospects. And if you'd rather plan it with me, book at https://cal.com/pablo-estrada-hlqaql.