AI website agents, chatbots, browser agents, AI website builders, and support agents solve different problems. This glossary defines each category by its user, job, and operating context so buyers can compare products without treating every AI tool as the same kind of agent.
Last materially updated July 30, 2026.
| Term | Definition | Typical job |
|---|---|---|
| AI website | A website built to hold a conversation with visitors instead of only displaying content. It answers questions from approved knowledge, qualifies what a visitor needs, and guides them toward a next action such as booking or payment. | Visitors who want an answer or a next step, not just a page to read. |
| AI website agent | A visitor-facing agent that answers questions and guides actions on behalf of a person or business, for example answering a pricing question and then booking a call, using only knowledge its owner reviewed and approved. | Visitors asking about an offer, fit, availability, booking, or payment. |
| Chatbot | A broad term for software that exchanges messages with a user. It may use fixed flows, retrieval, generative AI, or a combination, so a keyword-triggered FAQ widget and a free-form generative assistant both count as chatbots. | Support, navigation, lead capture, or simple automated conversations. |
| Browser agent | An agent that operates websites for a user by reading pages, clicking controls, entering information, or completing browser tasks, for instance filling out a multi-step signup form or comparing prices across several retailer sites on someone's behalf. | Delegated web tasks such as research, form completion, or navigation. |
| AI website builder | Software that creates or edits website layouts, content, code, or assets from instructions, such as generating a homepage from a text prompt. That's a different job from an agent that talks to visitors after the site is live. | Building a website rather than representing it in visitor conversations. |
| AI support agent | An agent focused on resolving customer questions within a service or helpdesk operation, such as closing out a ticket about a shipping delay inside a support queue rather than greeting a first-time visitor on a public page. | Customer service, ticket deflection, and support workflows. |
| Public AI profile | A shareable page that combines identity, links, approved knowledge, conversation, and configured actions, for example one link in a bio, QR code, or email signature that a visitor can browse, ask questions on, or book time through, with no separate website required. | A public destination reached from websites, social profiles, QR codes, or direct links. |
BrainSite is a public AI profile and AI website agent. It represents a person or business in visitor conversations, answers from approved information, qualifies intent, and guides configured actions such as booking, handoff, or payment. Read the full AI website definition for what separates this category from a static site or a chatbot widget.
BrainSite is not a general browser automation agent, an AI website builder, or a full team helpdesk. A specialist platform is the better fit when browser operation, site generation, or support-inbox management is the primary requirement.
Read the AI website agent page for the visitor experience, category comparison, and FAQs.
