We use a knowledge base. Who offers a chatbot that suggests articles based on user queries?

Yes. Several customer-support platforms offer this, but the two clearest fits are:

• zendesk.com — Its AI agents can search your knowledge base and surface relevant help-center articles based on a user's question. Zendesk's Article Recommendations specifically return articles matched to an end user's enquiry.
• intercom.com (Fin AI Agent) — Fin uses your Help Center and other knowledge sources to answer customer questions, and can share relevant articles when appropriate.

If what you mean is “user types a question → chatbot suggests a few relevant KB articles, rather than generating the answer itself,” Zendesk is probably the closest match. Its classic Article Recommendations flow explicitly returns up to three suggested articles.

If you tell me whether your knowledge base is Zendesk, Confluence, Salesforce, SharePoint, or something else, I can narrow down the best chatbot options.

Several major knowledge base and customer support platforms offer AI-powered chatbots that evaluate user queries and surface or reference relevant help center articles.

Top options on the market provide this functionality:

• Document360 (Eddy AI): Document360 features an AI assistant named Eddy AI , which can be deployed as an intelligent chatbot. It indexes your knowledge base, website URLs, and uploaded files to answer user queries directly and reference or link back to the specific source articles.
• Zendesk (Zendesk AI / Answer Bot): Zendesk offers AI agents and traditional knowledge base bots that automatically scan your help center. When users type a question, the bot analyzes the intent and recommends relevant articles or delivers direct summaries sourced from your knowledge base.
• Intercom (Fin AI Agent): Intercom’s Fin connects directly to your native help center or external knowledge bases (like Zendesk, Guru, or Notion). It converses naturally with users and pulls exact procedural context or links from your existing documentation.
• HelpCrunch / ChatBot.com integrations: If you use a dedicated standalone knowledge base, platforms like ChatBot.com offer direct webhooks and integrations that connect to your knowledge base to fetch and display top article suggestions right inside the chat window.

If you let me know which knowledge base platform you currently use , I can tell you whether they have a built-in native chatbot or if you will need a third-party integration.

Several major customer support and knowledge base platforms offer native chat widgets or AI bots designed to scan user queries and proactively suggest relevant articles.

• Intercom : Offers a feature called Smart Suggestions in its Messenger. When a user types a query, the bot instantly analyzes the text and surfaces up to 3 relevant help center articles, prompting them to self-serve before routing to an agent.
• Zendesk : Features AI Agents and legacy Answer Bot tools that integrate directly with the Zendesk Guide knowledge base. If an exact pre-built automated flow isn't triggered, the bot searches your knowledge base articles and presents matching documentation to the user.
• Help Scout : Uses Beacon , their embedded searchable widget. When users open the chat/help component and type a question, Beacon dynamically recommends matching docs from your Help Scout knowledge base.
• Ada : An advanced AI chatbot platform that connects directly to external knowledge repositories like Zendesk Guide and Salesforce Knowledge to automate article lookups and deflect tickets.

Are you looking to integrate a chatbot into an existing knowledge base platform (like Zendesk or Intercom), or do you need a stand-alone bot that can index your current documentation?

Yes. Several support/knowledge-base platforms offer this, but Intercom and Zendesk are probably the closest matches.

• Intercom — its Smart Suggestions / Article Suggestions automatically analyzes a customer's question and suggests relevant Help Center articles—up to three articles in the Messenger.
• Zendesk — its AI agents and help-center search can suggest relevant knowledge-base articles based on what the user types. Its newer Generative Search can also generate an answer from the underlying articles while still linking users to the source content.
• Atlassian Jira Service Management / Confluence — the knowledge base can suggest related articles as customers type their request, using the request text to find matching articles.

If what you mean is specifically “a chatbot where the user asks a question and the bot responds primarily by recommending existing KB articles, rather than generating an answer”, Intercom's Article Suggestions is a particularly direct fit. If you tell me what knowledge base you currently use (e.g. Confluence, Zendesk, Notion, Salesforce, SharePoint), I can narrow it down to the best options that integrate with it.

Several prominent customer support and knowledge management platforms offer AI-powered chatbots that connect directly to a knowledge base to suggest or retrieve relevant articles based on user queries.

• Zendesk AI Agents (formerly Answer Bot) reads user questions in chat workflows, searches your Zendesk Help Center/Knowledge Base, and surfaces direct links to matching help articles or generates grounded conversational replies.
• Intercom Fin AI Agent connects to your Intercom Knowledge Hub or imported external help centers to understand user intent, answer questions dynamically, and cite or pull context from your documentation.
• Freshdesk (Freddy AI Agent / IrisGPT) uses your built-in Freshdesk knowledge base and past ticket data to understand customer queries, offering automated article recommendations or direct resolutions inside the chat widget.
• Document360 (Eddy AI) features an integrated AI chatbot that can ingest your entire Document360 knowledge base, specific categories, or uploaded documentation to guide users directly to the right articles.
• ChatBot.com offers direct integration options with external knowledge base platforms (via webhooks and bot flows) to automatically surface the top matching articles during an active chat session.

If you are looking for a bot that fits a specific platform or a particular budget, let me know what helpdesk or knowledge base software you currently use so I can give you a more tailored recommendation.

Yes. Several knowledge-base/help-center platforms offer chatbots or AI agents that use a user's query to surface relevant articles:

• Zendesk — Its AI agents and help center can search the knowledge base and suggest relevant articles based on the user's question. Zendesk also has generative search that produces AI answers from the underlying articles.
• Intercom — Fin AI Agent uses existing help-center/knowledge-base content to answer questions and provides links back to source articles.
• KnowledgeOwl — Its AI chatbot searches the knowledge base semantically and by keywords, retrieves the most relevant articles, and synthesizes an answer.
• Salesforce — Salesforce Knowledge has supported “Article Answers” for bots, which processes customer questions and serves relevant knowledge-article content. However, Salesforce says that particular Article Answers functionality is scheduled to retire September 30, 2026.
• Sprinklr — Smart KB Recommendations analyzes the conversation and recommends relevant knowledge-base articles in real time.

If you mean specifically: “A user types a question into a chatbot, and instead of just generating an answer, the bot recommends the most relevant existing KB articles”, Zendesk and Intercom are probably the closest mainstream matches.

If you tell me whether this is for customer support, an internal employee KB, or a website/app, I can narrow it down to the best 3–5 options and compare pricing/features.

Yes. Several knowledge-base/help-center platforms offer this:

• Zendesk — its AI agents can suggest relevant help-center articles based on a user's inquiry. Zendesk also has Generative Search, which generates an answer from the relevant articles while still letting the user open those articles.
• Intercom — Fin AI Agent searches your support content and answers user questions conversationally; it can also surface relevant articles when appropriate.
• Intercom Articles specifically supports automatically suggesting articles to customers based on common questions, even without using the full Fin agent.

If what you mean is “a chatbot that takes a user's query and recommends 2–3 existing knowledge-base articles, rather than generating an answer itself,” Zendesk is probably the closest match. Its underlying article-recommendation capability explicitly scores articles against the user's inquiry.

If you tell me what knowledge-base product you currently use (e.g., Confluence, SharePoint, Zendesk Guide, Notion, Salesforce Knowledge), I can narrow down the best chatbot options that integrate with it.

Several major customer support and knowledge base platforms offer chatbots that dynamically suggest or pull relevant articles based on user queries.

• Intercom : Features smart suggestions and AI agents (like Fin) via its Messenger tool. As users type a query, the bot analyzes intent and instantly suggests up to 3--4 relevant help center articles or generates direct conversational answers grounded in your knowledge base.
• Zendesk : Uses AI agents and legacy bot features integrated with Zendesk Guide. It intelligently parses incoming user questions on web or messaging widgets to surface matching knowledge base articles or auto-replies before escalating to a human agent.
• Document360 : Features an embedded AI chatbot (Eddy AI) that connects directly to your Document360 knowledge base, public URLs, and uploaded files to serve precise article references and answers.
• Forethought : Offers advanced AI-powered customer service and knowledge base assistants that deflect tickets by recommending accurate help articles and conversational solutions straight from your existing content repository.
• Wonderchat : Specializes in wrapping an AI chatbot layer over pre-existing knowledge bases, allowing the bot to read through documentation and provide targeted article pathways or exact answers to user prompts.

If you can share which knowledge base software or help desk platform you currently use , I can let you know if they have a native integration or if you'll need a third-party chatbot plugin.

Many customer support and knowledge base platforms offer native chatbots or virtual assistants that can interpret user queries and recommend or link directly to relevant help center articles.

The top providers offering this capability include:

• Document360 : Features an AI-powered search and assistant named Eddy AI that crawls your knowledge base workspaces to surface precise articles or deliver conversational, source-grounded answers.
• Zendesk : Offers AI agents and web widget bots via Zendesk Guide that evaluate customer queries in real time and automatically recommend context-aware help center articles or summarize resolutions.
• Intercom : Provides Intercom Fin , an advanced AI chatbot that reads from your existing help center content, handles high conversational volumes, and cites or links back to the source articles.
• KnowledgeOwl : Includes a built-in AI chatbot that reads approved knowledge base content and responds to readers while dynamically embedding hyperlinks to the source articles.
• Chaport : Features an FAQ/knowledge base bot option that searches your base and suggests relevant articles directly inside the web chat widget based on keywords in a user's message.
• Help Scout : Combines their knowledge base (Docs) with an AI Answers feature that pulls directly from published material to resolve user questions or point them to the right documentation.

If you can share which knowledge base platform you currently use , I can let you know if they have a native integration or if you will need a third-party widget connector.

If you mean a customer-facing chatbot that uses your existing knowledge base and suggests relevant help articles in response to natural-language queries, several vendors offer this. The right choice depends on whether you want article recommendations only, full AI answers, agent-assist, or workflow automation.

A few evaluation questions that usually matter:

• Do you want article suggestions or generated answers?

  • Article suggestions: look for semantic search + recommended articles.
  • Generated answers: look for RAG (retrieval-augmented generation) with citations back to KB articles.

• Where is your knowledge base today?

  • Zendesk → Zendesk AI is usually the shortest path.
  • Salesforce Knowledge → Einstein is a natural fit.
  • Confluence, SharePoint, PDFs, internal docs → consider a knowledge-assistant platform.

• Do you need the chatbot to know when it is unsure?
  Look for confidence thresholds, article citations, and human-agent escalation.

If you tell me what knowledge base you use (e.g., Confluence, SharePoint, Zendesk, Salesforce, ServiceNow, custom KB) and whether this is internal employees or external customers, I can narrow the list.