chattermate-the-open-source-ai-chatbot
ChatterMate is an open-source, self-hostable AI customer support platform that indexes your documentation to provide grounded, cited answers across multiple channels, with human handover, lead capture, and developer tooling for customization and self-hosting.
chattermate-the-open-source-ai-chatbot is chatbots & assistants software teams evaluate for business operations. Use this page to review pricing, integration signals, and the best alternatives before you commit.
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Review official source →Quick Overview
Best for: Business Operations
What it does
Chatbots & Assistants software for decision-makers comparing workflow fit and alternatives.
Best fit
Business Operations
Pricing snapshot
Freemium from Free for the first 300 chats (free forever for first 300 chats as stated on site)
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chattermate-the-open-source-ai-chatbot
ChatterMate is an open-source, AI-powered customer support platform designed to learn from your documentation and answer customer queries with grounded, cited responses across channels. It combines AI agents with human oversight: the system handles routine queries, automatically escalates to humans when needed, and captures qualified leads during conversations. The product targets businesses seeking omnichannel support, self-service help centers, and developer-friendly, self-hostable tooling.
The platform supports rapid deployment with a one-line widget for websites, CLI tooling and a self-hostable MCP server for enterprises that want to run the stack on their own infrastructure. It also offers no-code workflows, integrations (Slack, Shopify, Jira, webhooks, REST API), and features for converting conversations into sales-qualified leads.
AI-powered customer support platform with AI agents and human oversight.
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Claim this listingKey Features
Document-based grounding
Scans, chunks and indexes PDFs and URLs so the agent answers from your docs with citations — no tagging or training data required.
Grounded & cited answers
Answers are grounded in indexed knowledge and include citations to source documents to reduce hallucinations.
Omnichannel support & single inbox
Supports multiple channels with one shared inbox showing open, pending and closed views across every channel; AI and human-handled chats coexist in the same inbox.
Human handover
One-click transfer to a human with full context; detects when a customer is frustrated or stuck and escalates accordingly.
Lead capture & qualification
Converts conversations into qualified leads by asking targeted questions at the right moment and routing leads to sales, Slack or CRM.
Auto-built help center
Builds a fully-branded, searchable help center from the same knowledge that powers the agent, with AI search that answers and cites.
No-code workflows
Drag-and-drop visual workflows to build multi-step flows with conditions, forms, messages and human handoff without engineering.
Developer tooling & self-hosting
CLI for signup, agents, knowledge and workflows; MCP server with personal access tokens; scriptable commands and self-hostable architecture.
MCP tools & API actions
Connect MCP tools so the agent can take actions mid-conversation (look up orders, issue refunds, create tickets, call your APIs).
Customizable chat widget
Multiple presets and full theming (colors, shape, typography, position) with live preview; paste a single script to go live.
Pricing
Free forever for your first 300 chats; start free — 300 chats.
Free
Free for the first 300 chats (free forever for first 300 chats as stated on site)- Open source
- Self-hostable option
- 300 free chats to start
Growth
Not listed on the page- Intended for higher-volume use (page references Growth as a fit for ~800 orders/week)
Enterprise
Not listed on the page- Self-hosting, MCP server, tokens and enterprise tooling referenced (no on-page prices)
Use Cases
24/7 customer support
Provide round-the-clock, AI-handled support that answers from company documentation and hands off to humans when necessary.
Help center & self-service
Automatically build a branded help center from the agent's knowledge so customers can self-serve and avoid opening tickets.
Lead generation and qualification
Turn support conversations into pipeline by qualifying intent and routing leads to sales or CRM without upfront forms.
Developer-driven, self-hosted deployments
Run agents, knowledge sources and workflows from the terminal, integrate MCP server and tokens, and host the stack on your own infra.
Omnichannel support management
Unify chats from multiple channels into a single inbox for consistent handling, search, reassignment and Jira/Zendesk ticket creation.
Integrations
Slack
Route qualified leads or notifications to Slack channels and integrate chat workflows.
Shopify
Integrate with Shopify for order lookups and commerce-related actions via MCP tools.
Jira
Create Jira tickets directly from conversations.
Webhooks
Trigger external workflows or notifications via webhooks.
REST API / MCP
Wire the MCP server into AI clients with personal access tokens and call your own APIs mid-conversation.
Benefits
Limitations
Claim this listing to add transparent limitations.
Frequently Asked Questions
How fast can I go live?
What happens when the AI can't answer?
Is it really open source?
Getting Started
- 1 Step 1: Create your account — sign up with email and land in the dashboard (free for first 300 chats).
- 2 Step 2: Feed it & shape it — drop PDFs or URLs, write the agent's personality prompt, and preview answers in real time.
- 3 Step 3: Paste one line of code — copy the widget snippet into your site and go live in under two minutes.
Support
Docs
CLI docs and platform documentation referenced on the site (e.g., 'Read the CLI docs').
GitHub
Open-source repository and community on GitHub (site references GitHub and star count).
Blog / Help
Blog posts, help center articles and an on-site help/search experience built from agent knowledge.
API
API and CLI documentation are referenced on the site (CLI docs, MCP server and token usage are described on the site).
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