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WhatsApp auto reply software: Instant support & sales growth

best whatsapp auto reply software

Running late for a meeting replying to WhatsApp messages or losing potential leads because your business goes "offline" after hours? 

Your team can't be online 24/7, and high volumes of repetitive questions can overwhelm your customer service and sales agents. Delayed responses, as a result, can cause lost leads. Furthermore, manual replies in varying styles or tones can impact brand consistency and customer trust.

WhatsApp auto reply software addresses these challenges head-on, ensuring your business maintains a professional, responsive presence around the clock.

Why use WhatsApp auto reply software

WhatsApp Business interface and broadcast messages features


In the age of instant gratification, customers expect quick responses. If they don't get instant replies on WhatsApp, they'll likely move on to a competitor. Using WhatsApp auto reply, you can overcome common challenges and unlock significant benefits:

  • 24/7 intelligent automation: Deploy advanced chatbots and flows that can understand intent, answer complex FAQs, qualify leads, and even guide customers through purchases.

  • Hyper-personalization: Use customer data to send highly relevant and dynamic messages, making every interaction feel unique.

  • Lead generation & conversion: Proactively engage leads from click to WhatsApp ads, qualify them, and guide them through automated sales funnels directly in chat.

  • Seamless team collaboration: Multiple user logins, shared inboxes, chat routing, and agent analytics ensure no inquiry goes unanswered and your team works efficiently.

  • CRM & e-commerce integration: Automate data sync, send transactional notifications (order confirmations, shipping updates), and trigger personalized campaigns based on customer lifecycle.

  • Official WhatsApp Business API: Enjoy verified business profiles (blue tick), higher messaging limits, and full compliance, protecting your business from bans.

Free vs. paid WhatsApp auto reply apps: Invest for ROI

While free WhatsApp auto reply apps may appear cost-saving at first glance, they often carry significant risks and limitations for scaling businesses. This is because any "free" WhatsApp auto-reply apps available on app stores are designed for personal use or very small-scale operations. Crucially, most of these apps do NOT use the official WhatsApp Business API. Instead, they often work by reading notifications from your phone's WhatsApp application and sending replies through it. This approach comes with severe drawbacks:

  • Risk of account ban: Using unofficial methods to automate WhatsApp can violate WhatsApp's Terms of Service and lead to your account being permanently banned. This means losing your entire WhatsApp business number along with customer contacts and chat history.

  • Basic functionality: Limited to simple, predefined responses. No conditional logic, keyword recognition, or complex conversational flows.

  • No scalability: Designed for single users or very small teams. Lacks multi-agent support, shared inboxes, and centralized management.

  • Lack of integration: Cannot connect with your CRM, e-commerce platform, or other business tools, leading to fragmented data and manual work.

  • No advanced analytics: You can't track performance, identify trends, or optimize your auto-reply strategies effectively.

  • Limited personalization: Personalization is minimal, usually just using the customer's name. No dynamic content based on their past interactions or specific needs.

  • Dependence on your phone: Your phone must be on, connected to the internet, and the WhatsApp app running for these auto-replies to work.

For businesses serious about scaling, improving customer experience, and converting more leads through WhatsApp, investing in a robust paid auto-reply solution built on the official API is not just an option—it's a necessity.

The best WhatsApp auto reply software for your business

Ready to elevate your customer communications with WhatsApp auto reply? Here are some of the top platforms, ranging from comprehensive API solutions to basic free apps, to help you choose wisely:

1. SleekFlow: The AI-powered conversion & automation hub (Official API)

Sleekflow Whatsapp auto reply

SleekFlow is an Omnichannel Conversational AI Platform that excels in automating customer interactions across WhatsApp and other channels to drive conversions. Its strength in auto-reply comes from its intuitive Flow Builder and advanced AgentFlow AI, designed to handle inquiries intelligently, qualify leads, and streamline sales processes around the clock.

  • AI-powered AgentFlow for intelligent responses: Enables highly sophisticated AI agents that can understand natural language, summarize chats, provide context-aware answers, and autonomously manage lead qualification or appointment booking, reducing reliance on human agents for repetitive tasks.

  • Advanced Flow Builder for automated journeys: Visually design complex, branching auto-reply workflows and customer journeys. Automate welcome messages, FAQ responses, lead qualification questions, and even complete sales processes based on customer input and dynamic variables.

  • Unified shared inbox: Centralize all WhatsApp conversations, allowing multiple agents to collaborate seamlessly, access chat history, and respond efficiently.

  • Seamless in-chat payments & catalogues: Directly integrate product catalogs and enable secure payment completion within the WhatsApp chat, often with more global reach and fewer redirects than simple payment links. 

  • Comprehensive analytics & sales attribution: Monitor your auto-reply effectiveness, track conversion funnels, and gain deep insights into sales agent performance.

  • Official WhatsApp Business API: Provides access to advanced features, higher message limits, and verified business identity.

  • Comprehensive omnichannel inbox: Unify conversations from WhatsApp, Facebook Messenger, Instagram DMs, Telegram, LINE, WeChat, live chat, and more into a single, centralized platform for seamless customer management.

Pros: Exceptionally powerful AI for intelligent auto-replies and lead nurturing; intuitive Flow Builder for complex automation; supports truly native in-chat payments for higher conversion rates; comprehensive analytics, including sales attribution; robust multi-agent support; official Meta BSP. 

Cons: Rich feature set may have an initial learning curve; advanced AI and payment features are in higher tiers. 

Pricing: Tiered (Free, Pro, Premium, Enterprise)*. Check out their pricing plans here.

2. WATI: WhatsApp automation & chatbot specialist (Official API)

wati whatsapp auto reply

WATI (WhatsApp Team Inbox) is a popular platform focused on helping businesses manage and automate their WhatsApp communications effectively. It provides auto-reply and chatbot building capabilities.

  • No-code chatbot builder: Easily design automated conversation flows for common inquiries, lead qualification, and information dissemination. Set up keyword-triggered auto-replies and multi-turn interactions.

  • AI support: Train the chatbot on your existing FAQs and documents to provide more intelligent and relevant auto-responses without manual setup for every question.

  • Team inbox & chat assignment: Centralized inbox for team collaboration, allowing agents to take over conversations from the bot when needed.

  • Broadcasts & sequences: Automate sending targeted messages and drip campaigns to complement your auto-reply strategy.

  • Integrations: Connects with popular CRMs and business tools via Zapier for streamlined data flow and triggered automations.

  • Official WhatsApp Business API: Ensures compliance and access to official features.

Pros: User-friendly no-code chatbot builder; AI for enhanced auto-replies; robust team inbox for handover; good for both sales and support automation. 

Cons: AI features can be less advanced for complex, autonomous conversations compared to dedicated conversational AI platforms; some users report a learning curve for advanced flows; primarily focused only on WhatsApp, Facebook, and Instagram. 

Pricing: Tiered plans start from around $39/month (billed annually), including a set number of 1,000 automation triggers. WhatsApp conversation charges from Meta apply*.

*Meta’s WhatsApp messaging fees apply to all official WhatsApp Business API providers on top of the platform fees. Find out more about the latest pricing categories here.

3. WhatsAuto: Basic WhatsApp auto reply, free with in-app purchases (Unofficial)

WhatsAuto auto reply

WhatsAuto is an Android mobile application designed to provide very basic auto-reply functionality for WhatsApp accounts with small-scale use. It operates by reading WhatsApp notifications, rather than using the official WhatsApp Business API.

  • Simple auto reply: Set up general auto-replies for all incoming messages or specific messages.

  • Customizable replies: Create custom text responses for different contacts or groups.

  • Scheduling: Set an "away" schedule for when auto-replies should be active.

  • Supports multiple apps: Can theoretically work with other messaging apps by reading notifications.

Pros: Free to use (with potential in-app purchases for advanced features); very easy to set up for basic needs; no technical expertise required. 

Cons: Does NOT use the official WhatsApp Business API (high risk of account ban for business use or at scale); relies on your phone being on and connected; very limited in functionality and personalization; no analytics; no team features; unsuitable for professional business operations. 

Pricing: Free (with in-app purchases for additional features).

4. AutoResponder.ai: Free and customizable WhatsApp auto reply (Unofficial)

AutoResponder.ai auto responder

AutoResponder.ai, specifically the "AutoResponder for WA" app, is another Android mobile application that enables automated replies on WhatsApp. It works by monitoring notifications from your WhatsApp app, offering more customization than basic in-app features but without official API access.

  • Highly customizable rules: Create detailed rules based on specific keywords, contacts, or groups.

  • AI integration (Pro Feature): Connects with AI models like ChatGPT/Gemini (in its Pro version) to generate more dynamic responses.

  • Scheduled replies: Set specific times or conditions for auto-replies to be active.

  • Live answer replacements: Use placeholders for time, date, and contact name.

  • Works with WhatsApp Business App: Can also monitor notifications from the WhatsApp Business app.

Pros: Free version available with a good range of customization for personal use; Pro version offers AI integration for more intelligent replies; relatively easy to set up custom rules. 

Cons: Does NOT use the official WhatsApp Business API (high risk of account ban for business use or at scale); relies on your phone being on and connected; limitations on daily replies in the free version; no analytics for business; no team collaboration features; unsuitable for professional or scalable business operations. 

Pricing: Free (with a Pro version starting from ~$3.33 USD/month, billed annually).


Good WhatsApp auto reply examples: Message samples to impress customers

Setting up WhatApp auto replies? Here are some message samples for different use cases, designed to keep your customers informed and engaged:

1. Lead qualification / information gathering

  • “Hi, thanks for reaching out! To better assist you, could you please tell us what you're interested in?

    1. Product Inquiry

    2. Support Request

    3. Partnership

    4. Other”

  • “Welcome to [Your Business Name]! Before we connect you with a sales expert, could you tell us more about your needs? Are you looking for [Service A], [Service B], or something else?”

  • “Hey [Customer Name]! We're excited you're considering [Your Product/Service]. To ensure we provide the best recommendation, could you share what challenges you're hoping to solve?”

  • “Thanks for your interest in [Your Business Name]! To help us tailor our response, are you an individual looking for personal solutions or a business seeking enterprise options?”

Learn to use WhatsApp Business interactive messages such as list messages or chat buttons.

2. Abandoned Cart Messages

  • "Hi [Customer Name]! 👋 It looks like you left something in your cart at [Your Business Name]. You had [Item Name] waiting for you! Click here to complete your purchase: [Cart Link]"

  • "Did something go wrong? Your cart at [Your Business Name] is still waiting! We noticed you had some great items. If you need any help, just reply to this message. [Cart Link]"

  • "Still thinking about it? 😉 Your cart at [Your Business Name] is about to expire! Complete your order now and enjoy [X]% off: [Cart Link] Use code: [Discount Code]"

3. Specific inquiry / keyword triggered

  • (If customer types "Pricing"): "Thanks for your interest in our pricing! You can view our detailed plans here: [Link to Pricing Page]. If you have specific questions, please type 'Talk to Sales'."

  • (If customer types "Tracking"): "To track your order, please reply with your Order ID. You can find it in your confirmation email."

  • (If customer types "Support"): "You've reached our support bot! For technical issues, please visit our Help Center: [Link to Help Center]. For urgent matters, reply 'Agent' to connect with our support team."

4. Post-purchase confirmation

  • "🎉 Your order #[Order ID] has been successfully placed! We'll send another update once your item has been shipped. Thank you for shopping with [Your Business Name]!"

  • "Your order #[Order ID] has just shipped! 🚀 You can track its journey here: [Tracking Link]. Estimated delivery: [Date]."

  • "Delivered! Your order #[Order ID] has arrived. We hope you love your new [Product Name]. If you have a moment, we'd appreciate your feedback here: [Link to Review Site]."

  • "Thank you for your recent purchase! Your order #[Order ID] is now complete. We value your business and hope to see you again soon. Browse new arrivals: [Link to New Arrivals]."

5. High volume / expected delay message

  • "Thank you for your message! We're experiencing a higher volume of inquiries than usual. We appreciate your patience and will respond as quickly as possible.

  • "We've received your message! While our team is working hard to reply, responses might take a little longer than usual. We aim to get back to you within [X] hours. Thank you for your patience!"

6. General welcome message (first contact)

  • "👋 Hello there! Welcome to [Your Business Name]! We've received your message and will connect you with a team member shortly. In the meantime, you can explore our FAQs here: [Link to FAQ] or visit our website: [Your Website Link]."

  • "Hi [Customer Name]! Thanks for reaching out to [Your Business Name]. Our team is currently assisting other customers and will get back to you within [X] minutes/hours. How can we help you today?"

7. Out-of-office / away message

  • "😴 Thanks for contacting [Your Business Name]! Our office is currently closed. We'll be back on [Date/Time] and will reply to your message then. For urgent matters, please email us at [Your Email Address] or call us at [Your Business Number]"

  • "You've reached us outside business hours (Mon-Fri, 9 AM - 5 PM MYT). We appreciate your message and will get back to you as soon as our team is available. Have a great [Day/Evening]!"

Need more tips? Check out WhatsApp auto reply best practices here

Summary: WhatsApp auto reply software comparison

Software

Primary Focus

API Type

Core Auto-Reply Strength

Scalability & Team Features

Risks for Business Use

Pricing Model

SleekFlow

Omnichannel conversion & AI

Official API

Advanced AI (AgentFlow), Complex flow builder for automated journeys

High (Shared Inbox, Multi-agent, Co-own conversations)

Low (Compliant, Secure)

Tiered + Conversation

WATI

WhatsApp automation & chatbots

Official API

No-code chatbot, AI for basic FAQs

High (Team Inbox)

Low (Compliant, Secure)

Tiered + Conversation

WhatsAuto

Basic mobile auto reply

Unofficial/App*

Simple keyword-based or general auto-replies

Low (Single user)

High (Risk of account ban if used for business)

Free (with in-app purchases)

AutoResponder.ai

Customizable mobile auto reply

Unofficial/App*

Highly customizable rules, AI integration (Pro) for more dynamic replies

Low (Single user)

High (Risk of account ban if used for business)

Free (with Pro tier)

*Note: "Unofficial/App" refers to applications that typically operate by reading notifications from your phone's official WhatsApp app rather than using the dedicated WhatsApp Business API. These carry a risk of account ban for commercial use.

Investing in the right WhatsApp auto-reply software is a strategic move that transforms your customer communication from a reactive bottleneck into a proactive, always-on engine for engagement, satisfaction, and growth. 

Don't let valuable leads slip away or customer queries go unanswered. Embrace the power of automated, intelligent communication to upgrade your customer experience and unlock unparalleled growth.

Ready to power your business sales with WhatsApp auto replies?

Revolutionize your customer conversations to generate more revenue and client satisfaction.

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