CodeBase Coders

AI Chatbot Development Services Chatbots That Understand, Answer and Get Things Done

CodeBase Coders builds custom AI chatbots for websites, apps, WhatsApp and internal tools. Our AI chatbot development services combine large language models with your own knowledge base and business systems, so your chatbot gives accurate answers, completes real tasks and hands over to your team when a person is needed.

Our Core AI Chatbot Development Capabilities

Old rule-based chatbots frustrated customers because they only understood exact phrases. Modern AI chatbots understand natural language, remember context and answer from your real information. Our AI chatbot development services pair that intelligence with the integrations, guardrails and analytics a business chatbot needs.

Every chatbot we build can include:

Human-like conversations powered by large language models and natural language understanding

Answers grounded in your website, documents and help centre through retrieval-augmented generation (RAG)

Secure integrations with CRMs, helpdesks, booking tools, order systems and payment gateways

Omnichannel deployment on web, mobile apps, WhatsApp, social messengers, Slack, Teams and voice

Smooth human handoff with the full conversation passed to your agents

Conversation analytics that show what users ask, where the bot struggles and what to improve

AI Chatbot Development Services We Offer

From the first conversation design to ongoing tuning after launch, our chatbot development services cover the full lifecycle. Choose the pieces you need, or let one team handle it end to end.

Chatbot Services

Chatbot Consulting & Strategy

What's Included

Use-case and intent discovery

Channel and platform strategy

LLM and platform selection

KPIs and success metrics

// Our Offerings

We help you decide what your chatbot should do first, which channels matter, which questions and tasks it can handle well, and how success will be measured, so you build a bot customers actually use rather than one that just deflects them.

Conversation Design

What's Included

Bot persona and tone of voice

Conversation flow mapping

Fallback and escalation design

Accessible, inclusive UX

// Our Offerings

Great chatbots are designed, not just trained. Our conversation designers define the bot's personality and tone, map user journeys, write fallback and escalation flows, and plan how the bot asks clarifying questions instead of guessing.

Custom AI Chatbot Development

What's Included

Custom chatbot backend and UI

Branded web and in-app widgets

Admin panel for content and settings

Answer-quality testing

// Our Offerings

Our custom AI chatbot development builds a bot around your business rather than a template: your data, your workflows, your brand and your security rules. We develop the chat interface, backend, integrations and admin tools, with testing against real questions before launch.

Generative AI Chatbot Development

What's Included

RAG knowledge-base chatbots

Hallucination guardrails

Answers with source links

Prompt and model tuning

// Our Offerings

We build generative AI chatbots on models such as GPT, Claude, Gemini or open-weight LLMs, grounded in your content through RAG, so they answer in natural language with sources, stay on topic and say "I don't know" instead of inventing an answer.

WhatsApp Chatbot Development

What's Included

WhatsApp Business API setup

Order and booking notifications

Approved template campaigns

Lead capture and qualification

// Our Offerings

Our WhatsApp chatbot development services use the official WhatsApp Business Platform to answer customers, share order updates, book appointments, send approved template messages and collect leads on the channel your customers already use every day.

Voice Bot Development

What's Included

AI phone and IVR assistants

Speech recognition and synthesis

Appointment booking by voice

Call transcripts and summaries

// Our Offerings

Voice bots and AI phone assistants that understand speech, answer common calls, look up information in your systems and route or transfer callers, with transcripts and summaries saved for your team.

Chatbot Integration

What's Included

CRM and helpdesk integration

eCommerce and order lookups

Payment and booking actions

Custom API connections

// Our Offerings

We connect your chatbot to the systems that let it act, such as Salesforce, HubSpot, Zoho, Zendesk, Freshdesk, Shopify, booking calendars, payment gateways and custom APIs, so it can check an order, create a ticket or update a record instead of only answering questions.

Chatbot Upgrade & Migration

What's Included

Rule-based to AI upgrade

Platform migration

Conversation log analysis

Content and intent reuse

// Our Offerings

Already have a rule-based or first-generation chatbot? We upgrade it to an LLM-powered assistant, migrate intents and content, keep the flows that work and add natural language understanding where users got stuck.

Chatbot Support & Optimisation

What's Included

Performance monitoring

Knowledge base updates

LLM cost optimisation

Maintenance and support

// Our Offerings

After launch we monitor conversations, review failed or escalated chats, update the knowledge base, tune prompts and models, and track cost per conversation, so your chatbot improves every month instead of slowly going stale.

Ready to Give Customers Instant, Accurate Answers?

Share your website or a few sample documents and the questions customers ask most. We will show you how an AI chatbot would handle them.

AI chatbot assistant
CHATBOT TYPES

Types of AI Chatbots We Build

Different jobs need different bots. These are the AI chatbots businesses ask us for most, and many projects combine two or more.

01 Support

Customer Support Chatbots

Answer FAQs, troubleshoot common issues, check order or ticket status and escalate to an agent with context when needed.

Faster first responses, around the clock
02 Sales

Lead Generation Chatbots

Engage website visitors, answer product questions, qualify leads with a few smart questions and book meetings straight into your sales calendar.

Qualified leads into your CRM
03 Transactions

Transactional Chatbots

Complete tasks inside the chat, such as bookings, reservations, order changes, payments, returns and account updates, securely and with confirmations.

Self-service that finishes the job
04 Knowledge

Knowledge Base Chatbots

Search your documentation, policies and help articles and reply with a clear answer plus links to the source, instead of a list of search results.

RAG-powered answers with citations
05 Internal

HR and IT Helpdesk Chatbots

Answer employee questions about leave, benefits, policies and IT issues inside Slack or Microsoft Teams, and raise tickets automatically.

Fewer repetitive internal requests
06 Global

Multilingual Chatbots

Detect the user's language and reply fluently in it, serving customers in different countries from one knowledge base.

One bot, many languages
07 Voice

Voice Assistants

Handle phone calls and voice interfaces with natural speech, from answering questions to booking appointments.

Conversational AI by phone
08 Enterprise

Enterprise and Agentic Chatbots

Chatbots that act as AI agents, running multi-step workflows across several systems with permissions, approvals and audit logs for enterprise use.

Chat that executes workflows
CHATBOT FEATURES

Intelligent Features Built Into Our AI Chatbots

The features that separate a helpful AI chatbot from a frustrating one, and that we design into every build as standard or as options.

Natural Language Understanding

Understands questions however users phrase them, including typos, slang and follow-ups.

Context Memory

Remembers what was said earlier in the conversation so users never have to repeat themselves.

Knowledge Base Search

Finds the right answer across your content and links to where it came from.

Sentiment Awareness

Notices frustration or urgency and adjusts tone or escalates to a person.

Personalised Responses

Uses customer data, when permitted, to tailor answers, offers and next steps.

Multi-Language Support

Replies in the user's language from a single source of truth.

Live Agent Handoff

Transfers to your team with the full transcript and collected details.

User Verification

Verifies identity with OTP or login before sharing account-specific information.

Voice Interaction

Optional speech input and output for voice-first channels and accessibility.

Live Analytics Dashboard

Track conversations, resolution, handoffs, popular topics and unanswered questions.

Data Protection

Encryption, PII masking, data retention controls and role-based admin access.

Custom Workflows

Business-specific actions and approval steps triggered directly from the chat.

WHY CODEBASE CODERS

Why Choose CodeBase Coders as Your AI Chatbot Development Company

Chatbots Built by a Full-Stack AI Team

A chatbot is often the first conversation a customer has with your brand. We treat it that way, combining conversation design, AI engineering and software integration in one team so your chatbot is accurate, on-brand and able to get things done.

We ground answers in your content, test against real customer questions and design the bot to admit uncertainty rather than guess.
As a software development company we connect chatbots to CRMs, helpdesks, eCommerce and custom systems, so they resolve requests, not just reply.
PII masking, encryption, access control and retention settings support your GDPR, HIPAA or PCI DSS obligations, and we use LLM settings that do not train on your data.
We recommend the right model and channel for your use case and avoid locking you into a single chatbot vendor.
Analytics, conversation reviews and regular updates keep your chatbot getting better, with clear reporting on what changed.

Channels and Platforms We Deploy Chatbots On

Build once, meet customers everywhere. We deploy AI chatbots on the channels your customers and employees already use, all powered by the same knowledge and logic.

Website Chat Widget

A fast, branded chat widget for your website or web app, with lead capture and live agent handoff.

Mobile Apps

In-app assistants for iOS and Android that use the user's account context securely.

WhatsApp Business

Customer conversations, notifications and bookings through the official WhatsApp Business Platform.

Messenger and Instagram

Automated replies and lead capture on Facebook Messenger and Instagram Direct.

Slack and Microsoft Teams

Internal HR, IT and knowledge assistants where your employees already work.

Voice and Phone

AI voice assistants for inbound calls, IVR replacement and appointment booking.

Helpdesk Platforms

Bots inside Zendesk, Freshdesk, Intercom and similar tools, working alongside your agents.

Telegram and SMS

Lightweight chat experiences for markets and audiences that prefer these channels.

INDUSTRIES

AI Chatbot Development Services for Every Industry

We tailor chatbot knowledge, workflows and compliance to your sector, from patient intake in healthcare to order tracking in eCommerce. Explore the industries we build software for:

Tech Stack Behind the AI Chatbots We Build

We combine leading language models with proven frameworks, vector databases and messaging platforms, choosing each component for accuracy, cost, latency and data-privacy needs.

OpenAI GPT models logo OpenAI GPT models
Anthropic Claude logo Anthropic Claude
Google Gemini logo Google Gemini
Mistral logo Llama & Mistral
LangChain logo LangChain / LangGraph
LlamaIndex
Rasa
Dialogflow CX
Azure Bot Service logo Azure Bot Service
Amazon Lex & Bedrock logo Amazon Lex & Bedrock
Pinecone logo Pinecone / Qdrant / pgvector
Whisper & TTS engines
WhatsApp Business Platform logo WhatsApp Business Platform
Messenger & Instagram APIs
Slack logo Microsoft Teams logo Slack / Microsoft Teams
Twilio logo Twilio
Python logo FastAPI logo Python / FastAPI
Node.js logo Node.js
Laravel logo Laravel
React logo React / React Native
Redis logo Redis
Docker logo Kubernetes logo Docker / Kubernetes
Langfuse / LangSmith
AWS logo Azure logo GCP logo AWS / Azure / GCP

Our AI Chatbot Development Process

We build chatbots in short, visible steps. You can talk to a working version early and shape it before launch.

  1. 01

    Discovery and Goals

    We identify the top questions and tasks, target channels, integrations and the metrics that define success.

  2. 02

    Conversation Design

    We design the persona, key journeys, fallback behaviour and handoff rules, and agree on the tone of voice.

  3. 03

    Knowledge and Data Setup

    We collect and clean your content, set up retrieval and connect the systems the bot needs to read or update.

  4. 04

    Build and Integrate

    We develop the chatbot, channels, admin tools and integrations, with security and privacy controls in place.

  5. 05

    Test and Launch

    We test with real questions and edge cases, run a pilot with a user group, then launch on your chosen channels.

  6. 06

    Monitor and Improve

    We review conversations and analytics, fill knowledge gaps and tune the bot on a regular schedule.

Let's Build Your AI Chatbot

Tell us who the chatbot is for, what it should handle and where it should live. We will reply with a recommended approach and next steps.

  1. Share Your Requirements

    Channels, top use cases, systems to integrate and any compliance needs.

  2. See a Tailored Proposal

    Approach, features, timeline and cost estimate for your chatbot.

  3. Launch and Improve

    Go live with a pilot, then expand to more channels and tasks.

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FEATURED AI CASE STUDY

Real AI Results For Our Clients

ConverseIQ

ConverseIQ is an all-in-one WhatsApp SaaS platform that helps businesses manage customer conversations, automate messaging, capture leads, and empower teams to engage with customers efficiently through WhatsApp.

#1
Powerful WhatsApp Tools for Business Growth
10+
Helping Businesses Grow
Read Full Case Study →
ConverseIQ Case Study

Frequently Asked Questions

AI chatbot development is the process of designing, building, integrating and maintaining a chatbot that uses artificial intelligence, usually natural language processing and large language models, to understand what people type or say and respond helpfully. Unlike rule-based bots, AI chatbots handle free-form questions, remember context and can answer from your own knowledge base.

The cost of AI chatbot development depends on what the bot must do. The main factors are: the number of use cases and conversation flows, the channels (web, app, WhatsApp, voice), integrations with CRMs, helpdesks or order systems, languages, security and compliance requirements, and ongoing usage costs such as LLM tokens and messaging fees. A focused FAQ or knowledge-base bot costs far less than a transactional, multi-channel assistant. We provide a written estimate after a short discovery call.

A knowledge-base chatbot on a single channel can often be launched in a few weeks. Chatbots with several integrations, transactional features, multiple languages or voice usually take a few months. Content readiness, integration access and approvals, such as WhatsApp template reviews, have the biggest effect on the timeline.

A rule-based chatbot follows fixed decision trees and keywords, so it breaks when users phrase things unexpectedly. An AI chatbot uses natural language understanding and LLMs to interpret intent, keep context and generate answers. Many of the best business chatbots combine both: AI for understanding and answering, and defined flows for sensitive steps like payments or identity checks.

Yes. Using retrieval-augmented generation (RAG), the chatbot searches your website, help centre, PDFs, policies or product data and answers from that content, with links to the source. When information changes, you update the content and the chatbot's answers follow, with no retraining needed.

We ground answers in approved content, restrict the bot to your topics, instruct it to say when it does not know, add validation for facts like prices or order details that come from live systems, and test against a set of real questions before launch. After launch we review conversations and fix gaps continuously.

Yes. Our WhatsApp chatbot development uses the official WhatsApp Business Platform (API) for customer support, order and booking updates, lead capture and approved marketing templates, integrated with your CRM or backend and with handoff to a live agent inside a shared inbox.

Yes. We integrate chatbots with platforms such as Salesforce, HubSpot, Zoho, Zendesk, Freshdesk, Shopify and WooCommerce, and with custom systems through APIs, so the bot can look up orders, create tickets, update records and book appointments. See also our AI integration services.

It can be, with the right design. We encrypt data, mask personal information in logs, set retention limits, verify users before sharing account details, restrict admin access and use LLM providers and settings that do not train on your data. These measures support your GDPR, HIPAA or PCI DSS obligations; your own compliance sign-off remains with your team.

CodeBase Coders offers end-to-end AI chatbot development services: strategy and conversation design, custom and generative AI chatbots, WhatsApp and voice bots, integrations, and support after launch. Not sure a chatbot is the right first step? Start with our AI consulting services, or explore our wider AI development services. Contact us to discuss your chatbot.

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