Close More Deals. Automatically.
We plug into your CRM and messaging apps, talk to every old and new lead, and hand your team booked viewings with qualified buyers.
Done-for-you service + software. No changes to your existing CRM or agent workflows.
Pilots typically win back 5–10% of old leads and push reply rates above 12%.
- We message every lead for you
- We qualify buyers and book viewings
- You pay per delivered message
Works with LINE Thailand
Works with Zalo Vietnam
English / Thai / Vietnamese
No training needed
Your Team Is Sitting on a Gold Mine of Unused Leads
You're losing deals you already paid for. We fix that.
Most leads never get real follow-up.
Agents are busy; old leads die in your CRM.
You already paid for these leads.
HouseStack AI Does the Follow-Up Your Team Can't
We turn your lead database into booked viewings on LINE, Zalo, WhatsApp, SMS, and email.
Instant response to new leads
Reply within seconds so hot leads stay engaged, no matter the hour.
Systematic old lead reactivation
Monthly outreach brings back 6–36 month-old contacts with tailored campaigns.
Not a generic chatbot
Real conversations, not scripts, tuned for Thailand & Vietnam buyers.
- Understands condos, villas, launches, and investor language.
- Handles English/Thai/Vietnamese in one pipeline.
- Feels human, not scripted.
Booked viewings & calls
We schedule meetings so your team speaks only with qualified buyers.
Simple. Fast. Effective.
Connect your lead sources
Facebook Lead Ads, website forms, CRM exports, spreadsheets.
We message every lead on their preferred channel
Immediate response to new leads + automated outreach to old ones.
AI qualifies buyers
Budget, location, timeline, financing, and intent scored for you.
We book meetings for your agents
Only qualified buyers, delivered in your LINE/Zalo groups.
Live dashboard & reporting
Monitor conversations, conversions, and pipeline in real time.
No training. No coding. We do everything at no extra cost.
Your Leads Live on Messaging Apps. So Does Our AI.
Perfect for Thailand & Vietnam, where buyers live on messaging apps.
LINE Thailand
Zalo Vietnam
WhatsApp
SMS
Email
Web chat widget
Designed for High-Volume Real Estate Teams
Developers
Qualify thousands of inbound leads instantly.
Agencies
Automate follow-up for every agent.
International teams
Auto-translation TH/EN and VN/EN.
What You Get
We talk to every lead you have – old and new. We qualify buyers, re-engage dormant leads, and hand your team booked meetings.
Win back 5–10% of leads you already paid for.
Instant response for new leads, 24/7.
Monthly campaigns that re-engage your whole database.
Your team only talks to qualified buyers with set appointments.
What happens in a free pilot
Clear scope, clear deliverables, no long-term commitment.
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Step 1
Choose the data slice
We take a slice of your database, typically 10,000–50,000 contacts from your CRM or spreadsheets.
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Step 2
Run multi-channel campaigns
We design and run the campaigns, you approve the tone; we handle LINE, Zalo, WhatsApp, and email.
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Step 3
Deliver outcomes
You get booked appointments plus a short report showing replies, win-back rate, and the number of qualified buyers we sent to your team.
All the pieces in one place
24/7 inbound qualification
LINE/Zalo/WhatsApp flows
Email outreach + SMS fallback
Calendar booking
Automatic follow-up sequences
Pipeline analytics
Built for your go-to-market
Built for developers, agencies, and portals with large lead databases in Thailand and Vietnam.
Best results for databases of 25,000–500,000 leads.
- Pain: Thousands of paid inquiries sit dormant in your CRM.
- Value: Personalized LINE, Zalo, and email follow-up handled end-to-end.
- Outcome: Reactivate 5–10% of dormant database within 60 days.
- Pain: Agents can't keep up with 100k+ cold leads.
- Value: Automated outreach + AI qualification across every messaging channel.
- Outcome: More qualified appointments per agent at lower cost.
- Pain: Clients ask for lead reactivation but you lack an answer.
- Value: White-label HouseStack service across Thailand & Vietnam.
- Outcome: Launch a new revenue line using leads your clients already own.
Transparent Pricing
Choose your volume. Pick your channels. Pay only for delivered messages.
Your price = (plan volume) x (channels you choose). Most clients start with LINE + Email.
Lite – 10,000 messages
Perfect for testing & small campaigns. Ideal for 1 small campaign.
- Email: $28
- LINE: $28
- Zalo: $140
- WhatsApp: $490
- SMS: $350
Mix any channels. Only pay for what you send.
Growth – 50,000 messages
For agencies & mid-scale developers. Ideal for reactivating 50k–150k contacts.
- Email: $140
- LINE: $140
- Zalo: $700
- WhatsApp: $2,450
- SMS: $1,750
Better per-unit pricing. Flexible channel mix.
Enterprise – 100,000+ messages
High-volume, multi-channel operations. For 100k+ contacts and ongoing campaigns.
- Email: from $280
- LINE: from $280
- Zalo: from $1,400
- WhatsApp: from $4,900
- SMS: from $3,500
Volume discounts available. Custom reporting & integrations.
Notes
• Mix any channels. Pricing auto-adjusts.
• Pay only for delivered messages.
• Discounts at high volume.
All prices shown are per 10,000 messages (Lite = 10k, Growth = 50k, Enterprise = 100k+).
Most pilots cost between $250 and $1,500 depending on volume and channels.
Built for Thailand & Vietnam
Works natively with LINE Thailand
Works natively with Zalo Vietnam
Handles English / Thai / Vietnamese in one pipeline
No US/Europe chatbot understands Thailand & Vietnam real estate. We do.
Ready to see what's hiding in your old leads?
We'll run a pilot on your database and show you how many buyers we can bring back.
• Multilingual support
• Works with your existing workflows
• Fast 48-hour setup