WhatsApp Auto Reply —
How It Works and How to Set It Up

What Is WhatsApp Auto Reply?

WhatsApp auto reply is a system that automatically sends a pre-defined message when a customer messages your business — without any human intervention. Auto replies can range from a simple acknowledgement ("Thanks for reaching out! We'll reply shortly.") to a fully automated conversation that qualifies leads, answers questions, and books appointments.

Auto Reply vs WhatsApp Bot — The Difference

These terms are often used interchangeably, but there's a useful distinction:

• Auto reply typically refers to a single automated message sent in response to a trigger — a keyword, an incoming message from a new contact, or a specific time of day.
• WhatsApp bot refers to a multi-turn automated conversation — a system that can ask follow-up questions, handle branching logic, and complete a multi-step process.

In practice, the Uniums platform supports both — from simple single-message auto replies to complex multi-step bots, all configured in the same visual interface.

Types of Auto Reply Triggers

Auto replies can be triggered in multiple ways:

• Keyword triggers — a specific word or phrase in the incoming message (e.g., "PRICE", "DEMO", "APPOINTMENT")
• New contact greeting — an automatic message sent the first time someone messages your number
• Away / out-of-hours message — triggered when a message arrives outside your business hours
• Button selection — customer taps a quick-reply button in a previous message, triggering the next step
• Inactivity timeout — if a conversation has been idle for a defined period, re-engage automatically

Setting Up Keyword Auto Replies

In the Uniums platform, setting up a keyword auto reply takes under 2 minutes:

1. Go to Bot & Auto Reply → Keyword Triggers
2. Click Add New Trigger
3. Enter the trigger keyword(s) — e.g., "price", "cost", "fees" (multiple keywords can trigger the same reply)
4. Choose match type: Exact match (only "price" triggers it) or Contains (any message containing "price" triggers it)
5. Write your reply message — text, with optional image, PDF, or buttons
6. Save and test by sending the trigger word to your own number

You can create as many keyword triggers as you need. Common triggers: PRICE, DEMO, BROCHURE, ADDRESS, HOURS, CONTACT, CATALOGUE, BOOK, JOIN, ENQUIRY.

Away Messages & Out-of-Hours Replies

Away messages are auto replies sent when your team is unavailable. Set up in Uniums:

1. Go to Settings → Business Hours and define your working hours and days
2. Go to Auto Reply → Away Message
3. Write your message — acknowledge the inquiry, set expectations ("We'll reply by 10am tomorrow"), and optionally capture their query for follow-up
4. Optionally trigger a lead capture flow — ask for their name and requirement so your team has context when they follow up

A well-crafted away message turns a missed conversation into a qualified lead in your CRM — ready for follow-up when business resumes.

Flow-Based Auto Reply Sequences

For more complex automation, Uniums' flow builder lets you design multi-step reply sequences:

• Trigger: Customer sends "ADMIT" to your coaching institute's number
• Step 1: Bot sends: "Welcome! Which course are you interested in?" with buttons: [Class 11-12] [JEE] [NEET] [Other]
• Step 2: Based on button selection, bot sends course-specific details and fee structure
• Step 3: Bot asks: "Would you like to schedule a free demo class?" with [Yes, Book Now] [No, Thanks] buttons
• Step 4: If "Yes" → captures name, phone, and preferred date. Saves to CRM. Sends confirmation.

This entire sequence runs automatically, 24/7, without any staff involvement — and delivers a qualified, interested lead with full context to your admissions team.

AI-Based Auto Replies

The most advanced form of auto reply. Instead of pre-defined responses, an AI model reads the customer's message and generates a contextually appropriate answer based on your knowledge base.

Use cases: answering product questions that don't match a specific keyword, handling varied customer queries about policies and procedures, providing personalised recommendations based on customer input.

AI replies feel more natural and can handle the long tail of queries that keyword systems miss. Uniums offers AI reply integration as part of our enterprise WhatsApp package.

Best Practices for Auto Reply Messages

• Be transparent — if it's automated, say so. "Our team is currently busy — here's a quick answer to your question, and a human will follow up."
• Keep it short — WhatsApp is a conversational medium. Long walls of text get ignored. Break information into short, scannable messages.
• Always offer a human option — include a "Talk to a person" button in automated flows so customers never feel trapped.
• Match your brand voice — auto replies represent your brand. Write them in the same tone you'd use if you were replying personally.
• Test on real devices — always test your flows on actual WhatsApp on a real phone before going live. Formatting and button layouts look different on-screen than in a dashboard preview.
• Monitor drop-off points — use Uniums analytics to see where users abandon your automated flows, and improve those steps.

FAQ