Reaching Customers Beyond the First Message

Your best leads are already in your WhatsApp history

New customer acquisition in COD commerce is expensive. Paid ads on Meta and TikTok drive inbound messages, but each one costs money and requires the Agent to build trust from scratch. Your existing customers, by contrast, have already done business with you. They know your products, they have received their orders, and they have some level of trust established. Converting them again costs a fraction of what it takes to acquire someone new.

Replyk gives you the tools to reach those customers proactively through WhatsApp broadcast campaigns. Rather than waiting for them to come back on their own, you can initiate the conversation — announcing a new product, promoting a seasonal offer, or simply re-engaging customers who have been quiet for a while.

WhatsApp retargeting campaigns

Replyk's campaign feature lets you build and send WhatsApp broadcast messages to defined audiences from your customer base. You choose a pre-approved message template, define who should receive it, set a rate limit to keep delivery healthy, and either send immediately or schedule for a specific time. The platform tracks delivery status and message engagement for every recipient.

Campaigns can be used for a range of communication goals: announcing new arrivals, reactivating customers who last ordered more than 30 days ago, promoting a specific bundle offer, or following up with leads who expressed interest but never ordered. Unlike cold outreach, these messages reach people who have already opted into your WhatsApp number — making the engagement rate meaningfully higher than typical ad-driven acquisition.

Audience segmentation and behavioral targeting

Not every customer should receive every campaign. Replyk's audience segmentation lets you filter recipients based on behavioral signals collected from their conversation history. You can target customers by their interest level, purchase history, geographic area, or their interaction with past campaigns — including the ability to exclude people who were recently contacted to avoid over-messaging.

This segmentation capability turns your customer base from a flat list into a structured audience you can work with intelligently. A campaign for a high-end product can exclude customers whose conversation history suggests strong price sensitivity. A re-engagement campaign can target specifically the customers who have not ordered in more than 60 days but had a strong positive interaction previously.

• Filter by interest level: high intent, neutral, or low engagement
• Filter by purchase history: new leads, one-time buyers, or repeat customers
• Filter by recency: last order date or last conversation date
• Filter by geography: target specific cities or regions
• Exclude recently contacted customers to prevent over-messaging
• Target explicit contact lists from CSV import

Conversion tracking across ad platforms

When you run paid ads on Facebook, Instagram, TikTok, or Google to drive WhatsApp conversations, knowing which ads actually led to confirmed orders is essential for managing ad spend efficiently. Replyk integrates with Meta's Conversions API, TikTok's Events API, and Google's conversion measurement, sending server-side conversion events — including lead and purchase signals — back to the ad platforms.

Server-side conversion tracking is significantly more accurate than pixel-based tracking, which is increasingly degraded by ad blockers and iOS privacy changes. By sending purchase events from Replyk's backend directly to the ad platforms, you give the ad algorithms accurate data to optimize against — leading to better ad targeting, lower cost per confirmed order, and more efficient use of your ad budget.

Staying within the rules of WhatsApp messaging

WhatsApp has strict rules about business-initiated messaging. Sending messages to customers outside the 24-hour conversation window requires the use of pre-approved message templates. Replyk enforces these rules automatically: campaigns always use approved templates, follow-ups outside the messaging window are handled with the correct template type, and the platform respects rate limits to protect your WhatsApp Business account's reputation.

This is not just a compliance detail — it is a business continuity issue. WhatsApp accounts that violate messaging policies can be restricted or disabled, cutting off the primary channel through which your sales happen. Replyk's built-in messaging window awareness means you can run aggressive re-engagement campaigns without putting your account at risk.

Frequently Asked Questions

Where are my best leads? Usually already in your WhatsApp history — past buyers convert far more easily than cold traffic.

Can I segment customers for campaigns? Yes — audiences can be segmented by behaviour for targeted retargeting.

Does retargeting stay within WhatsApp rules? Yes — campaigns use compliant messaging and approved templates to stay within policy.