Chatbot
A chatbot is a software application designed to simulate human conversation through text or voice. Chatbots range from simple rule-based programs that follow pre-defined scripts to sophisticated AI-powered systems that understand natural language and generate contextual responses.
How it works
There are two main types of chatbots:
**Rule-based chatbots** follow pre-programmed decision trees. They respond to specific keywords or menu selections with pre-written answers. They are predictable but limited, they cannot handle questions outside their programmed scope.
**AI chatbots** use natural language processing and large language models to understand the intent behind messages and generate contextual responses. They can handle unexpected questions, maintain multi-turn conversations, and learn from new content. Modern AI chatbots (2025-2026) use retrieval-augmented generation (RAG) to answer from your specific knowledge base.
Chatbots are deployed as website widgets, in-app messengers, WhatsApp bots, Slack integrations, and voice assistants.
Operational Review
In practice, chatbot should be evaluated by what it changes in the support workflow. Ask whether it improves answer accuracy, reduces repeated agent work, clarifies handoff decisions, or makes reporting easier. If the answer is only "it sounds modern," the concept is not yet operational.
A concrete example is e-commerce faq automation: An online retailer deploys an AI chatbot to handle the top 50 questions (shipping times, return policy, order tracking). The bot resolves 70% of incoming chats automatically, reducing support team workload by half during peak holiday seasons.
The simplest takeaway is: Chatbots range from simple rule-based scripts to sophisticated AI systems powered by large language models
Why it matters
How Chatsy uses chatbot
Real-world examples
Key takeaways
Frequently asked questions
What is the difference between a chatbot and a virtual assistant?
A chatbot is typically task-specific (customer support, lead capture, FAQ). A virtual assistant (Siri, Alexa) is broader and handles general tasks (weather, timers, smart home). In customer support, the terms are often used interchangeably for AI-powered chat interfaces.
Are chatbots replacing human support agents?
Not replacing, augmenting. AI chatbots handle the 60-80% of repetitive questions that consume agent time, allowing human agents to focus on complex, high-value conversations that require empathy and judgment.
How long does it take to set up an AI chatbot?
On modern platforms like Chatsy, you can deploy a functional AI chatbot in under an hour. Upload your knowledge base content, customize the widget appearance, and embed it on your website. The AI starts answering questions immediately, no coding or training required.
Can chatbots handle multiple conversations at once?
Yes. Unlike human agents who handle 3-5 simultaneous chats, AI chatbots can manage thousands of concurrent conversations with consistent quality and sub-5-second response times. This makes them ideal for handling traffic spikes during product launches or seasonal peaks.