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At a Glance

Key details about this service to help you decide. Generated by Zinn Hub, not the seller.

AI Stack

GPT, LangChain & RAG
Builds with OpenAI/ChatGPT, LangChain orchestration, and Retrieval-Augmented Generation — meaning chatbots can answer questions grounded in your own documents or data, not just generic AI responses.

Deployment Targets

Web, Mobile, WhatsApp & More
Covers a wide range of platforms including websites, mobile apps, Facebook Messenger, WhatsApp, and desktop apps — useful if you need a chatbot embedded across multiple customer touchpoints.

Delivery & Revisions

7–30 Days / 1–Unlimited
Basic tier delivers in 7 days with 1 revision. Upgrading unlocks longer build windows (up to 30 days) and unlimited revisions, which suits more complex or iterative AI SaaS projects.

Source Code Included

All Tiers
Full source code is handed over even on the base $425 package — giving buyers ownership and the ability to maintain, modify, or hand off the project to their own dev team after delivery.

Full Description

Note: This will be highly appreciated if you discuss your project first before placing an order.

We've 5+ years of experience in building scalable AI Powered Chatbots, Web, Mobile & Desktop Apps. As we're Top Rated Pro (Top 1% Talent on Zinn Hub) and known for delivering exceptional products, based in London, England, we're open to listen your idea and will develop a complete solution for you.

In-demand:

  • Custom GPT Integration (Trained on GPT Builder)
  • Custom chatbot trained on your dataset
  • Document Question Answering Chatbot
  • AI Website
  • AI Web App
  • AI SaaS Website
  • AI Mobile App
  • DeepSeek App
  • OpenAI App
  • LLM App
  • AI Chat App

Integration in:

  • Facebook Messenger
  • WhatsApp Messenger
  • Mobile Applications
  • Websites
  • Desktop Applications

Chatbots:

  • ChatGPT integration
  • Train Custom LLM
  • Langchain
  • Document QA Chatbot
  • Chatbot for lead generation and surveys
  • Customer Support Chatbot
  • Facebook Chatbot
  • WhatsApp Chatbot
  • Conversational Chatbot
  • Travel Chatbot
  • Business Chatbot
  • Dealer Chatbot
  • Real Estate Chatbot
  • Medical Chatbot
  • Restaurant Chatbot
  • Ecommerce Chatbot
  • Chatbot to answer your customers' FAQs
  • Custom chatbot trained on your dataset
  • etc...

Discuss the requirements of your project with us in the inbox before placing an order.


This Zinn Will Include (Basic AI Chatbot/AI App)

We will build simple AI chatbots like FAQ bot, article suggesting bot, Q&A bot etc. Book call or DM.

Delivery: 7 days

Revisions: 1

Includes:

• AI LLM model integration
• Retrieval-Augmented Generation (RAG)
• Pre-set conversational journey
• User authentication
• Multi-language support
• Source Code


Upgrade Options

Choose an upgrade addon to get more features:

FeatureBasicBoost UpgradePremium Upgrade
Delivery7 days14 days30 days
Revisions12Unlimited
AI LLM model integration
Retrieval-Augmented Generation (RAG)
Pre-set conversational journey
User authentication
Multi-language support
Source Code
Integration with CRM / database

Zinner Quality Guarantee

Vetted Professional
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Quality Work Guaranteed
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Secure Payment
Your payment is protected until you approve the delivered work.

Extra Information

Chat With Us

Chat On Telegram:https://t.me/ZinnDigital

Frequently Asked Questions

Yes, we can integrate your own GPT which you trained on the GPT builder with your website or mobile app

Yes, you can book a 30m or 1h consultation call by going above to the profile and you see a button like Book a consultation. Just click there and schedule it. Looking forward to our meeting.

Yes, we had already built many chatbots from scratch after doing custom training...

Yes, we can build a chatbot for you personal and private documents. So, whatever question you'll ask to it, the chatbot will answer by seeing the document you provided. Its a highly secured and a private way to process your business documents without sharing them to any third part API like OpenAI

Yes, I can integrate chatbot in your new or already built web or mobile app without any problem

Of course. We as a team can handle the complete Web App, Mobile App & AI Development. Our team is expert in building end-to-end solutions from development to production level.

I've 3+ years of experience in building multiple chatbots.

Yes, we have a solid grip in developing AI powered web & mobile applications on top of OpenAI, DeepSeek, Claude or any other LLM.

Customer Reviews

See what our customers say about this Zinn

5.0
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Great app!

Did a great job, very responsive and really wanted to build future relationship. Would work with again

Great job!

He was amazing, I would highly recommend, helps you with whatever you need

Another great delivery of service from Muhammed and his team. I love working with them, they show pro-activeness and communicate quickly.

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