The Tellero blog

Playbooks for WhatsApp-first growth.

Practical guides on cutting COD losses, recovering carts, and turning one-time buyers into repeat customers.

COD Automation11 Jun 2026 · 6 min read

How WhatsApp COD confirmation can cut your RTO losses by 40%

Cash on delivery powers Indian D2C, but it also burns margin through returns. Here is how automated WhatsApp confirmation turns risky COD orders into reliable revenue.

Cart Recovery

Abandoned carts are not lost sales. Recover them on WhatsApp.

Seven out of ten carts never make it to checkout. Email recovery barely moves the needle in India. WhatsApp recovery regularly brings back 15 to 25 percent of that revenue.

10 Jun 2026 · 5 min read

Retention

The cheapest revenue you will ever earn: reorder reminders on WhatsApp

Acquiring a new customer costs five times more than keeping one. If you sell anything consumable, reorder reminders are the highest ROI automation you can switch on.

9 Jun 2026 · 5 min read

Growth Strategy

From first click to loyal customer: the WhatsApp flywheel for D2C brands

Acquisition gets the budget, retention gets the profit. Here is how to connect ads, COD confirmation, cart recovery, and reorder reminders into one compounding growth loop.

8 Jun 2026 · 7 min read