Answer customers around the clock, and never miss a single lead
3liChat collects messages from your website, Facebook Messenger, Zalo OA and Telegram in one shared inbox. An AI assistant answers in Vietnamese from your own documents, notes each customer's name, phone number and needs, and hands the chat to your staff when it should.
- Free plan, no card needed
- Prices in VND
- Vietnamese interface
One place for every channel your customers use
- 4 channels Website, Messenger, Zalo OA, Telegram
- 24/7 AI replies outside working hours too
- 100 Free AI replies every month
- VND Plans priced in Vietnamese dong
Up and running in three steps
The website widget needs no developer. Connecting Zalo OA takes a few extra setup steps.
- Add the widget in minutes Paste one snippet into your website. The chat button appears on every page in your brand colours.
- Teach the AI your business Upload PDF or Word files, FAQs and price lists, or enter your website address. The AI answers only from what you provide, and you can test it before customers see it.
- Connect your channels Bring Messenger, Zalo OA and Telegram into the same inbox, so your team replies to everyone from one screen.
Reply faster without hiring more staff
AI answers, a shared inbox, lead capture and real numbers, in one product.
- AI that answers from your knowledge The assistant replies in Vietnamese from the documents, price lists and FAQs you upload. When it is not sure, it hands the chat to a person instead of guessing.
- One inbox for every channel Website, Facebook Messenger, Zalo OA and Telegram on one screen, with assignment, tags and priorities.
- Numbers you can click into How much the AI resolved alone, response times, customer ratings and leads by channel. Click any number to see the conversations behind it.
- Leads captured for you The AI notes the customer's name, phone number, needs and preferred call-back time, and adds them to a lead list with stages your team can follow up.
- Your data, kept separate Each business's data is isolated, traffic is encrypted over HTTPS, roles control who sees what, and two-step sign-in is available. You can delete your account and data in the app.
- See who is on your website See which page each visitor is on, and greet them with an invitation to chat using rules you set.
Questions businesses ask us
- Which channels are supported? Website chat (our widget), Facebook Messenger, Zalo Official Account and Telegram. Messenger connection is waiting for Meta's app review, so it may not be open to every account yet.
- How long does setup take? Adding the widget to a website takes a few minutes: paste one snippet. Teaching the AI depends on how many documents you have. Zalo OA needs an app created on Zalo for Developers, which takes a few more steps.
- Do I need a card to start? No. The free plan needs no card and includes 100 AI replies a month for one staff member. Upgrade only when you need more.
- Will the AI make things up? The AI is instructed to answer only from the knowledge you provide and to hand over to a person when unsure. No AI is right every time, so you can chat with it before turning it on for customers, and every reply stays in your inbox for review.
- Can my team use it together? Yes. The free plan has one staff seat, Pro up to five, and Enterprise has no limit. Each person gets a role that sets what they can see and do.
- How is my data handled? Each business's data is kept separate and sent over HTTPS. To write answers, conversation text is sent to an AI model provider (currently OpenAI). You can delete your account and its data at any time in Settings. Details are in our Privacy Policy.
Start answering customers faster today
Create a free workspace, add the widget and let the AI handle the questions you answer every day, so your staff can focus on the customers who need a person.
- No card needed
- Cancel anytime
- Vietnamese interface