A WhatsApp bot for mortgage brokers
that collects documents and tracks a file's status
Not every brokerage needs a full AI agent on day one. A bot that collects documents, reminds a borrower before a deadline, and lets them check their file's status, is often enough to stop the manual chasing. Built and live in one to two weeks.
Where document chasing eats a processor’s week
Document collection for a loan file follows the same pattern at almost every brokerage. A borrower is asked for a list: pay stubs, bank statements, tax returns. They send half of them and forget the rest. A loan officer or processor then has to track who sent what and chase the gap manually, often while the file is racing a rate lock deadline.
Deadline reminders suffer the same way. A brokerage processing dozens of files at once cannot realistically track each borrower’s specific deadline and send a personal reminder by hand every time. Reminders either go out as a generic email many borrowers skim past, or do not go out consistently at all.
Visibility is the third gap. A borrower who wants to know whether their file is moving, or stuck on underwriting, usually has to call and wait for someone to check. That is a small interruption multiplied across every active file, every week.
Where documents actually end up is the fourth, easy to overlook. Scanned pay stubs and bank statements sent by email or text scatter across inboxes and personal phones. There is no single place a processor can check what has and has not arrived for a given file. That makes the first three problems harder to fix even once someone decides to.
What the bot actually does
One job done well. Collect documents against a checklist specific to the loan type. Send reminders on the schedule your underwriting timeline needs. Let a borrower check their own file’s status without waiting for a reply. Uploaded documents get logged with a timestamp and matched against the checklist. A processor sees at a glance what is still missing, without opening a chat thread.
Admins get notified the moment a document arrives or a deadline passes without the expected upload. This runs through a separate admin channel, so nothing depends on someone remembering to check. Checklists and reminder schedules are editable by your own staff through simple bot commands. No developer is needed for routine updates that come with a new loan type or lender requirement.
Typical integrations: WhatsApp Business API for the borrower flow and admin notifications, a lightweight database for document tracking, and a loan-origination system or CRM export.
The bot deliberately does not try to hold a conversation. It runs a fixed sequence: here is what we need, here is what is still missing, here is your current status. That narrower scope keeps the build fast and the running cost close to zero, and covers most of the document-logistics work that eats a processor’s week.
The bot also removes a specific source of borrower anxiety that has nothing to do with the actual loan: silence. A borrower who has not heard anything in several days during an already stressful process tends to assume something has gone wrong. A quick, accurate status check does more for the relationship than its simplicity suggests, even one as plain as “still waiting on underwriting, no action needed.”
What stays with your loan officers
The bot never confirms a rate, never estimates whether a borrower qualifies, and never answers a question about a specific loan product. Any message that reads as a question about pricing, qualification, or a loan officer’s recommendation gets flagged to an admin rather than answered. A fixed-flow bot has no business guessing at any of those.
Price and timeline
| Model | Price | What it covers | Timeline |
|---|---|---|---|
| Agency runs it | from $900 | We build, host and maintain the bot. Checklist and schedule updates included for the first month | 1 to 2 weeks |
| Full control, handover-ready | from $1,900 | Same build, plus full source, hosting handover and a written runbook for your own team | 2 to 3 weeks |
Running cost is close to zero beyond hosting, since the bot runs fixed logic rather than a language model on every message.
Related
Pair this bot with a website for mortgage brokers for the borrower-facing intake side. Or step up to the full AI agent for mortgage brokers once FAQ and new-borrower intake outgrow a fixed flow. The document OCR extraction automation extends naturally on top of this bot’s document collection. See the full package breakdown on the development service page. How a fixed-flow bot with an admin-editable knowledge base holds up in production is in the visa centre AI support case study. Get a written plan with a fixed price for your brokerage.
FAQ
What does a WhatsApp bot for a mortgage brokerage cost?
A bot with document upload, reminders and status checks is about $900 to $1,500. Adding an admin panel with loan-origination system export typically moves it toward $1,500 to $4,000. We give the exact number in a written plan after a short brief.
How is this different from the full AI agent package?
This bot runs a fixed flow: upload a document, get a reminder, check a status. It does not hold an open conversation or answer general process questions. The [AI agent for mortgage brokers](/solutions/ai-agent-for-mortgage-brokers/) adds that FAQ layer, for brokerages that need more than document logistics.
Can borrowers use it without installing anything new?
Yes, it runs inside WhatsApp, which most borrowers already have. There is no separate app to install during an already stressful process.
Who updates the checklists and deadline schedules?
You, through admin commands or a simple panel we build in, no developer needed for routine updates. We only get involved again if the checklist logic itself changes.
Does it handle sensitive financial documents securely?
Documents are stored on infrastructure in your name with access limited to roles you set, and we document retention so you can answer a borrower's data request. We do not route documents through any third party outside the hosting you approve.