AI Chatbot Development Services

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.