Customer stories

How teams grow on WhatsApp with GeneX

Nine customers across six industries — from vocational colleges recruiting in Southeast Asia to five-star hotels in Georgia — running acquisition, service and retention in one WhatsApp channel.

10Customer stories
6Industries
9+Markets covered
Education · Southeast Asia

From Ad Click to Tuition Payment in One WhatsApp Chat

CTWA adsWhatsApp Business APIWhatsApp FlowsIn-chat paymentsShared inbox

A Chinese vocational college switched its Facebook recruitment ads to Click-to-WhatsApp (CTWA). Prospective students now start a chat immediately, submit the application form, and pay tuition without leaving WhatsApp.

Client profile

A vocational education college based in China, recruiting students across Southeast Asia, where WhatsApp is one of the most-used messaging apps. The admissions team previously collected leads with Facebook forms and followed up by email.

Before
FB lead form
Manual form, then wait
Email follow-up
Replies take 1+ day
External portal
Students leave to pay
Drop-off
Interest fades while waiting
With GeneX
CTWA ad
One tap opens the chat
Instant AI reply
Greets in seconds
Hi! Ask me about the May intake 👋now
In-chat form
Flows collect details
Pay in chat
One tap on the link
Enrolled
Done in one session
How it works on GeneX

The challenge

  • Slow email follow-upStudents who submitted a lead form often waited more than a day for a reply. Many lost interest before the college responded.
  • Impersonal communicationTemplated emails could not answer specific questions about courses, fees, or visas, and felt cold to young applicants.
  • Payment outside the conversationTuition payment required students to leave the chat, find a payment portal, and transfer money manually. Many abandoned the process at this step.

GeneX solution

  1. Open the official channelThe college opened a verified WhatsApp Business API account through GeneX Embedded Signup, giving advisers an official business identity.
  2. Switch ads to CTWAExisting Facebook campaigns were converted to Click-to-WhatsApp ads. A click on the ad opened a chat with the admissions team at once.
  3. Send forms in the chatAdvisers sent the application form with WhatsApp Flows. Students filled in and submitted their details without leaving the conversation.
  4. Collect tuition in the same chatPayment links let students pay tuition inside the same conversation, so application and payment completed in one session.
  5. Manage everything in one inboxAll chats flowed into the GeneX shared inbox, where advisers tracked history, tagged prospects, and followed up on pending cases.

Results

  • Seconds instead of daysEvery student who clicked the ad received a reply in the same session, while interest was still fresh.
  • One continuous funnelAd click, form submission, and tuition payment happened inside a single conversation, with no external jumps.
  • More students per adviserReusable forms, saved replies, and payment links let each adviser handle more prospects in less time.

An Indonesian school connected both recruitment channels to WhatsApp: students click a CTWA ad or scan a QR code on printed materials, and both paths open the same chat with the admissions team.

Client profile

A school in Indonesia recruiting students domestically. It advertised online and handed out printed materials such as flyers and banners, in a market where WhatsApp is a default communication tool for students and parents.

Before
Ad forms
Leads cool in the queue
Print, phone only
Flyers had a number
Scattered records
Two channels, two records
With GeneX
CTWA ads
Click opens the chat
QR on print
Scan opens same chat
One inbox
Both entries in one place
Assigned & tracked
No inquiry lost
How it works on GeneX

The challenge

  • Online leads cooled downLeads from online ads arrived as form submissions that needed manual follow-up, so the school could not reply while interest was fresh.
  • Printed materials with no next stepFlyers showed a phone number at best. There was no way for a student to start a structured conversation from the street.
  • Scattered lead recordsInquiries from different channels were tracked separately, with no unified view of who asked what and when.

GeneX solution

  1. Run CTWA adsFacebook ads used the Click-to-WhatsApp format: one click opened a chat with the admissions team immediately.
  2. Print QR codes on all materialsEvery flyer and banner carried a WhatsApp QR code. Scanning it opened the same chat as the online ad.
  3. Unify both entries in one inboxOnline and offline inquiries landed in one GeneX inbox, each with a complete conversation history.
  4. Assign and track every leadConversations were assigned to the right adviser, and each inquiry stayed visible until it was handled.

Results

  • Two channels, one chatWhether a student came from an ad or a flyer, reaching the school took one click or one scan.
  • Comparable channel dataWith unified records, the school could compare the volume and quality of leads from each channel.
  • No inquiry left behindEvery conversation stayed in the inbox until closed, so no student inquiry was lost.

A cross-border seller running Amazon and Shopify storefronts used GeneX to operate its large WhatsApp customer base: bulk campaigns, group management, abandoned-cart recovery, and automated payment, shipping, and delivery messages.

Client profile

An e-commerce business selling on Amazon and its own independent storefront. It had built large WhatsApp customer groups and Facebook interest groups, and shipped worldwide.

Before
Manual group posts
One group at a time
Carts lost
No recovery channel
Email updates
Low open rates
With GeneX
Approved broadcasts
Templates at scale
New arrivals · Friday 20% offnow
Groups managed
One workspace
Cart recovery
Auto payment link
Order milestones
Auto status push
How it works on GeneX

The challenge

  • Manual group marketingPromotions to dozens of WhatsApp groups were sent by hand, one group at a time, and could not scale with the customer base.
  • Abandoned carts never recoveredThe independent storefront had no working reminder channel for abandoned carts, so nearly-finished purchases were simply lost.
  • Low-read order notificationsPayment, shipping, and delivery updates went out by email. Open rates were low, and customers opened tickets to ask where their orders were.

GeneX solution

  1. Approved broadcast campaignsThe seller sent new-arrival and promotion messages in bulk through GeneX broadcast, using templates approved under the WhatsApp Business API.
  2. Groups under one roofWhatsApp customer groups and Facebook interest groups were managed from one workspace with consistent customer tags.
  3. Automatic cart recoveryThe storefront was connected to GeneX: an abandoned cart automatically triggered a WhatsApp message with a payment link, so the customer could finish the order in one tap.
  4. Order milestones pushed to WhatsAppPayment confirmation, shipping notice, and delivery status were pushed to the customer's WhatsApp automatically at each order milestone.

Results

  • Repeatable marketing operationsBulk campaigns became a scheduled, repeatable operation instead of manual group-by-group sending.
  • A recovery path for lost ordersAbandoned carts gained a direct recovery channel: one WhatsApp message with a payment link.
  • Fewer repetitive ticketsCustomers read order updates in the app they use daily, and 'where is my order' inquiries dropped.

An energy storage brand ran its whole business flow on GeneX: ad-generated leads were screened by the AI chat assistant, routed to local dealers, scheduled for installation, and carried through to review and after-sales service.

Client profile

A new-energy storage brand selling through a network of local dealers. Its products involve consultation, on-site installation, and long-term service, so every sale depends on coordination between the brand, dealers, and installers.

Before
Unclear leads
Serious vs casual mixed
Spreadsheet handoff
Status invisible
Scattered service
Records easy to lose
With GeneX
CTWA ads
Into official chat
AI screening
Tagged by intent & region
Dealer routing
Pre-screened leads
Install booked
Work order in chat
After-sales
Review & same thread
How it works on GeneX

The challenge

  • Unclear lead qualityAds produced a high volume of inquiries, and staff could not quickly separate serious buyers from casual askers.
  • Blind dealer handoffLeads were passed to dealers by spreadsheet and chat group. The brand could not see follow-up status or know which leads converted.
  • Loose installation and service recordsInstallation appointments and after-sales requests arrived through scattered channels and were easy to lose track of.

GeneX solution

  1. Ads into the official chatFacebook and Instagram ads used CTWA to bring customers into the brand's official WhatsApp Business account.
  2. AI screening and taggingThe AI chat assistant answered common questions, asked qualifying questions, and labeled each conversation by intent and region. Valid leads were identified automatically.
  3. Routing to the right dealerQualified leads were routed to the matching local dealer, and every follow-up action stayed recorded in the same thread.
  4. Installation booked in chatConfirmed customers booked installation inside the conversation. The appointment, completion, and payment status were tracked as one work order.
  5. Review and after-sales in the same channelAfter installation, the customer received a satisfaction review request, and any later service request opened a ticket handled in the same chat.

Results

  • One visible funnelThe brand saw the whole chain — ad click, screening, dealer follow-up, installation — inside one system instead of scattered spreadsheets.
  • Faster dealer follow-upDealers received pre-screened, labeled leads, which shortened their response time and reduced wasted visits.
  • One thread per customerEvery customer kept one continuous conversation covering sales, installation, and after-sales.

A Nigerian financial services company moved its core customer messaging onto WhatsApp with GeneX: OTP verification, online acquisition, risk pre-screening, support, and repayment reminders.

Client profile

A financial services company in Nigeria, serving consumers who rely on WhatsApp daily and often miss SMS messages.

Before
SMS OTP
Delayed or filtered
Doc chasing
Calls back and forth
Costly collections
Low contact rates
With GeneX
WhatsApp OTP
Arrives every time
Your GeneX code: 8842now
CTWA inquiry
Chat opens at once
Structured forms
Risk-ready data
Repayment reminders
Auto, reply to arrange
How it works on GeneX

The challenge

  • Unreliable SMS OTPVerification codes sent by SMS were delayed or filtered by carriers, causing failed registrations and logins.
  • Slow application collectionLoan applications required back-and-forth calls to collect documents, which delayed risk review.
  • Costly collections outreachRepayment reminders relied on calls and SMS with low contact rates, making each contacted customer expensive.

GeneX solution

  1. OTP over WhatsAppRegistration and login codes were delivered through the WhatsApp Business API instead of SMS, reaching customers in the app they use constantly.
  2. CTWA acquisitionOnline ads used CTWA so that every inquiry opened a support conversation immediately.
  3. Structured risk dataApplication information was collected in the chat with structured forms, giving the risk team complete, readable data for first-pass screening.
  4. AI and human support togetherCustomer questions were handled by AI auto-replies and human agents in one shared inbox.
  5. Automated repayment messagesDue-date reminders and overdue notices were sent automatically, and customers could reply directly to arrange payment.

Results

  • Verification that arrivesOTP messages reached customers reliably in WhatsApp, reducing failed sign-ups and logins.
  • Faster path to risk reviewStructured application data shortened the distance between first inquiry and first-pass screening.
  • Cheaper, interactive collectionsCollections shifted from outbound calls to interactive messages, cutting the cost per contacted customer.

An African logistics company connected GeneX to its operations: customers verify their identity with WhatsApp OTP and receive automatic status updates at every shipment milestone.

Client profile

A logistics company operating in Africa, where customers frequently contact support to ask where their shipment is.

Before
“Where is it?” calls
Same question all day
Blind status
Customers can’t see
Missed ID calls
Verification fails
With GeneX
OTP check
Verified in WhatsApp
Webhook events
Milestones trigger
Status updates
Before they ask
Out for delivery today 🚚now
Reply = record
Thread is the record
How it works on GeneX

The challenge

  • The same question, all daySupport answered 'where is my shipment' many times a day, one call at a time.
  • No visible statusCustomers could not see where their goods were, which created anxiety and made loss disputes hard to resolve.
  • Missed verification callsIdentity checks for pickup and delivery relied on phone calls that were easy to miss.

GeneX solution

  1. OTP identity checksSenders and recipients verified their identity through WhatsApp OTP messages at pickup and delivery.
  2. Automatic milestone updatesShipment events connected to GeneX by webhook: pickup, in transit, arrived, out for delivery, and delivered each triggered an automatic WhatsApp update.
  3. Replies become service recordsCustomers could reply directly to an update message to report a problem, and the thread itself became the service record.

Results

  • Updates before questionsCustomers received each status change before they thought to ask, so they stopped calling to check.
  • Support freed for exceptions'Where is my shipment' inquiries dropped, letting support focus on real problems.
  • A written trail per shipmentEvery shipment kept a complete WhatsApp status history, which reduced disputes about lost goods.

A Malaysian medical-aesthetics brand with owned and franchise clinics used GeneX to route ad customers to the nearest store, complete booking and payment in chat, and settle revenue with franchisees automatically.

Client profile

A medical-aesthetics brand in Malaysia with its own product line, operating both directly owned clinics and franchise stores.

Before
No routing rules
Stores fight over leads
Multi-app booking
Drop-off before confirm
Manual settlement
Monthly reconciliation
With GeneX
One official entry
All ads into WABA
Nearest-store routing
Location decides
Book & pay in chat
Confirmation message
Auto settlement
System computes share
How it works on GeneX

The challenge

  • No rules for lead assignmentThe brand ran the ads, but no rule decided which store should receive each customer. Manual assignment was slow and caused conflicts between stores.
  • Booking flow lost customersReservation and payment spread across multiple apps and steps, so interested customers dropped off before confirming.
  • Manual franchise settlementAfter each service, the brand reconciled revenue with franchise stores by hand every month.

GeneX solution

  1. One official entryAll brand ads used CTWA, bringing customers into the brand's official WhatsApp Business account.
  2. Route to the nearest storeGeneX routed each conversation to the store closest to the customer's location, and brand staff could join the same conversation when needed.
  3. Booking and payment in chatCustomers booked their clinic visit and paid inside the conversation, with the confirmation returned as a WhatsApp message.
  4. Automatic franchise settlementAfter each completed service, the system recorded the serving store and calculated the brand-franchise settlement automatically.

Results

  • The right store, instantlyEvery ad click reached the appropriate store immediately, with no manual assignment and no fighting over customers.
  • One shared conversationBrand and store staff served the customer in a single thread, so customers never repeated their story.
  • Settlement without spreadsheetsMonthly brand-franchise settlement was computed by the system, replacing manual reconciliation.

A South African pizza chain connected online ads and flyer QR codes to one WhatsApp channel: customers book tables and pay on its Shopify site, chat with the store, or reserve by sending a voice message.

Client profile

A pizza restaurant chain in South Africa with multiple stores, serving customers who use WhatsApp as their main messaging app.

Before
Busy phone line
Tables lost at peak
Flyers, no action
No way to respond
Split systems
Booking ≠ chat
With GeneX
Ad & QR entry
One WhatsApp
Type or talk
Voice notes welcome
Shopify booking
Pay on the site
Confirmed in chat
Table locked
How it works on GeneX

The challenge

  • Busy phone linesDuring peak hours the reservation line was busy, and the store missed table requests.
  • Flyers without actionPrinted flyers showed promotions but offered no direct way for customers to respond.
  • Split systemsWebsite booking and customer communication lived in separate systems, with no shared record.

GeneX solution

  1. Ads and QR codes to one placeOnline ads and the QR codes printed on flyers both led customers to the restaurant's WhatsApp and its Shopify website.
  2. Booking and payment on ShopifyCustomers reserved tables and paid on the Shopify site, and the confirmation arrived in their WhatsApp.
  3. Store chat in one inboxStore staff answered customer questions in the shared GeneX inbox, with conversations synced next to booking records.
  4. Bookings by voice messageCustomers who preferred speaking sent a voice note; staff heard it in the chat and confirmed the table in reply.

Results

  • No missed reservationsTable requests arrived as messages with a timestamp, so nothing was lost to a busy phone line.
  • Flyers that convertScanning a flyer's QR code led straight to booking, turning printed promotions into reserved tables.
  • Service for every customer styleCustomers could type, tap, or talk — whichever way they preferred, the booking reached the store.

A five-star hotel in Georgia used GeneX's WhatsApp Business API service to answer guest inquiries instantly, run structured member care, and keep a complete profile for every guest.

Client profile

A five-star hotel in Georgia serving international guests, with high standards for guest experience and repeat visits.

Before
Scattered channels
Email, OTA, phone
Silent between stays
Members drift away
Memory-based
Preferences get lost
With GeneX
Pre-stay
Confirmation & answers
Booking confirmed · Jun 14now
In-stay
On-time updates
Post-stay
Member offers return
Guest profile
History accumulates
How it works on GeneX

The challenge

  • Scattered inquiry channelsGuest questions arrived by email, OTA messaging, and phone at the same time, and response speed differed by channel.
  • Silence between staysThe hotel had no steady channel to stay in touch with members between visits.
  • Knowledge in people's headsGuest preferences and stay history were scattered, so personalized service depended on individual staff memory.

GeneX solution

  1. One channel for guest questionsThe hotel offered a single WhatsApp channel for inquiries about rooms, dining, facilities, and local plans, handled in the GeneX shared inbox.
  2. Structured member careThe hotel sent pre-arrival confirmations, in-stay service updates, and post-stay greetings with member offers.
  3. A profile for every guestEach conversation fed a guest profile in GeneX: preferences, stay history, and service notes accumulated in one record.

Results

  • Hotel-speed answersGuests received answers in the messaging app they already use, at the speed a five-star property promises.
  • Presence between staysMembers heard from the hotel between visits, and member offers brought guests back.
  • Service beyond memoryAny staff member could open a guest's full history, so service quality no longer depended on who remembered what.

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