Smart contact import
Upload CSV or Excel files. Auto-detect channels, filter invalid contacts, remove duplicates, split into send batches.
You have emails and phone numbers collecting dust. We turn them into an opted-in WhatsApp audience you can sell to, without running ads or getting your number banned.

Your leads are in spreadsheets, email lists, and old CRMs. Meanwhile, they check WhatsApp 23 times a day. Convert your existing contacts into an opted-in WhatsApp list, then send them product offers, restocks, and promotions whenever you want. No algorithms. No ad spend. Just direct access to buyers who actually read your messages.
WhatsApp open rate
Email open rate
click-through rate on WhatsApp offers
ad spend to reactivate your list
Without ConvertChat:
With ConvertChat:
monthly WhatsApp users
messages sent daily
opened per day per user
countries worldwide
From your spreadsheet to WhatsApp sales in four steps.
Drop your CSV or Excel. We auto-detect who has email, who has a mobile, and filter out invalid contacts. Split by country, product, or buyer type.
Your product offer goes out via email. Every email has a green "Message us on WhatsApp" button. When they click, they land in your WhatsApp with full opt-in consent.
Every click is tracked. Every contact who messages you is automatically tagged as opted-in. You now own their WhatsApp number, and can sell to them whenever you want. Forever.
New stock? New price? Send a WhatsApp broadcast to your entire opted-in list in 5 minutes. Product image, price, done. 98% will read it.
Import your contacts, launch campaigns, track results. All in one place.
Upload CSV or Excel files. Auto-detect channels, filter invalid contacts, remove duplicates, split into send batches.
Send product emails with a WhatsApp CTA button. Track opens, clicks, and consent automatically.
Send offers to your opted-in list in minutes. Product image, price, done. 98% open rate.
Real-time conversations with your buyers. Media, read receipts, session tracking. All in one place.
See exactly who opened, who clicked, who messaged. Per-contact status. Full attribution.
Two-stage opt-in flow. Click = pending. Message = confirmed. Legally compliant. No bans.
ConvertChat answers questions, recommends products, and closes sales on WhatsApp. Automatically, 24/7, in your brand's voice.
The tool is the same. The outcome changes by industry.
New iPhone shipment? WhatsApp broadcast to 500 opted-in retailers in 5 minutes. First to know, first to buy.
Faster stock clearance, better margins
Old leads from Idealista sitting cold. Reactivate them when a new listing matches their profile.
Viewings and offers from warm leads
Patients who came once and never returned. A reactivation campaign: "We have a new treatment" or "time for your check-up."
Filled appointment slots
Trade show contacts, old workshop clients. WhatsApp remarketing with seasonal tyre deals, new part arrivals, fleet offers.
Repeat orders from dormant buyers
These companies used WhatsApp to reactivate dormant contacts and send targeted offers. The results speak for themselves. ConvertChat gives you the same tools, plus the bridge to get your contacts on WhatsApp in the first place.

Smilodox
German athleisure brand
€261,000 revenue from a single WhatsApp broadcast campaign. 9.6x return on spend.

Tata CLiQ
Indian retail
$500K+ revenue, 57% click-through rate on WhatsApp discount broadcasts

BGC Wholesale
UK gift cards
14% redemption rate targeting lapsed customers with WhatsApp remarketing

Unilever Brazil
FMCG
14x increase in sales via personalized WhatsApp broadcasts
15 minutes. Tell us how many dormant contacts sit in a spreadsheet, and we'll show you how WhatsApp reactivation could turn them into buyers.
Invite only. Limited spots during early access.