Chatfast
ChatFast provides AI agents that answer customer questions using only your website and document sources, cite exact passages, refuse to guess, capture leads, summarize conversations, and hand off hard questions to people.
Chatfast is ai agents software teams evaluate for business operations. Use this page to review pricing, integration signals, and the best alternatives before you commit.
Profile facts come from the vendor source. AiMatch labels unknown pricing or API details instead of estimating them.
Review official source →Quick Overview
Best for: Business Operations
What it does
AI Agents software for decision-makers comparing workflow fit and alternatives.
Best fit
Business Operations
Pricing snapshot
Freemium from 14-day free trial; no credit card required
Next step
Compare Chatfast with similar tools before you shortlist it.
Compare this tool before you shortlist it
Review alternatives, pricing posture, and workflow fit side by side.
Chatfast
ChatFast provides AI-powered website agents that answer customer questions using only your approved website pages, PDFs, and documents. The agents cite exact pages or passages as receipts, refuse to invent answers when information is missing, and ensure each conversation ends with action by capturing leads, summarizing chats, and handing off difficult issues to human agents. The product targets businesses that want accurate, source-backed automated support and measurable conversational analytics, offering a 14-day free trial and a no-code embed snippet to launch an agent.
ChatFast provides AI agents that answer customer questions using only your website and document sources, cite exact passages, refuse to guess, capture leads, summarize conversations, and hand off hard questions to people.
Own this listing?
Claim this page for a one-time $29 to add pricing, features, screenshots, verified owner details, and a clearly labeled 30-day category position after the profile is live.
Claim this listing for $29Key Features
Source-grounded answers
Answers are pulled directly from your website pages, PDFs, and documents and include links or citations to the exact source passage.
Refuses to guess
If an answer isn't present in the indexed sources, the agent explicitly says it doesn't know and shows the closest sources rather than inventing information.
Lead capture, summaries, and handoff
Every conversation can capture leads, produce summaries for the team, and automatically hand off hard questions to a human when needed.
Multi-source ingestion & knowledge graph
You can add website URLs, upload PDFs and documents, and ChatFast cleans and links content into a graph knowledge base.
Playground testing
A testing playground lets you ask real customer questions, inspect answers, trace citations, and verify behavior before going live.
Simple embed deployment
Deploy an agent with one embed snippet placed on your site; no additional code required beyond the snippet.
Conversation analytics
Built-in dashboards show what visitors ask, where answers fall short, and how many leads each conversation captures.
Multilingual support
Agents support hundreds of languages and reply in the language the customer writes in.
Pricing
14-day free trial with no credit card required.
14-day trial
14-day free trial; no credit card required- Full product trial for 14 days
- No credit card required to start
Use Cases
Customer support & deflection
Provide instant, source-cited answers to common customer questions to reduce support tickets and improve response accuracy.
Lead capture and qualification
Automatically capture contact details and conversation summaries from chats to generate leads for follow-up by sales or support teams.
Knowledge base search and consolidation
Unify website pages, PDFs, and legacy documents into a single knowledge graph so customers get precise answers without digging through content.
Action automation via app connections
Agents can connect to apps to perform actions like booking appointments, checking inventory, or creating tickets (as described in the FAQ).
Integrations
Claim this listing to add integrations.
Benefits
Limitations
Claim this listing to add transparent limitations.
Frequently Asked Questions
Will it make answers up?
My content is a mess — spread across a website, PDFs, and old docs. Will it still work?
How much work is setup? I don't have a developer.
Does it speak my customers' language?
Can it do more than answer questions?
My website changes all the time. Will answers go stale?
How is this different from pointing ChatGPT at my site?
Getting Started
- 1 Step 1: Add your sources by pasting your website URL or uploading PDFs and documents so ChatFast can ingest and build a knowledge graph.
- 2 Step 2: Test your agent in the playground to ask customer questions, inspect answers, and trace citations before going live.
- 3 Step 3: Embed the floating widget snippet on your site to launch the live agent that captures leads and hands off to your team.
Support
Claim this listing to add support channels.
API
Compare Chatfast with similar tools
See how it stacks up against alternatives
Related Tools
View all 446 →
Needle2
Needle 2 is an open, production-ready 45M-parameter agentic LLM from Cactus designed for tool calling, device control, and structured extraction on extremely small devices; the shipped CQ2-bit binary is ~14 MB and runs in ~28 MB of RAM across Cortex-M, microcontrollers, phones, Raspberry Pi and WebAssembly.
Oodle.ai
Oodle Agent Observability provides agent/LLM observability at scale with S3-backed columnar storage, fast search (<1s P99), out-of-the-box AI-powered insights, and flat ingestion-based pricing designed to retain 100% of traces affordably for debugging and optimizing production agents.
Sentinel
Sentinel is an open-source (MIT) autonomous QA agent that reads a codebase to derive end-to-end business flows and tests them across frontend and backend, combining deterministic repo recon, model-driven planning, Playwright browser automation, and backend assertions.
Nous
Nous is an open-source context graph for agentic GTM (go-to-market) teams that centralizes identity-resolved people and company data from multiple GTM tools so agents can read a single, source-traced account context in one call. It is available as a hosted service and as a self-hostable stack.
Scalix World
Scalix World is an AI-native neocloud that unifies database, AI, functions, storage, and compute into one platform operable by humans and AI agents via a single API key and credit pool.
Premium Alternatives
AletheionAGI
AletheionAGI provides a grounded-memory layer for AI systems that enforces evidence-bound delivery, namespace isolation, and policy authorization so AI readers cannot produce unsupported claims. It's targeted at production-facing use cases like customer support, commerce agents and internal copilots.
ClaudeThings
ClaudeThings provides a packaged, continuously-updating set of 89 specialized agents, 103 pre-built skills, and 181 slash commands that act as an AI engineering and marketing team for Claude Code — delivered as a private GitHub repo and installed with a single npx command. It adapts to any stack via a CLAUDE.md project manifest and is sold as a one-time purchase with lifetime updates.
bellmanloop
BellmanLoop is an AI-powered debt collection platform that automates and scales collections with compliance controls, multi-channel and multi-language support, real-time analytics, and SDKs for integration.
Wonderchat
Wonderchat is an AI concierge platform that builds site-embedded chat agents to deflect repetitive support questions, qualify leads, and answer using your approved content with citations; built for teams across SaaS, industrial, healthcare and e-commerce and deployable in minutes.
qomplement
qomplement is an Agentic AI-driven ERP built for supply chain and operations teams that automates tasks across procurement, inventory, freight, finance, and planning to reduce manual work and scale operations without adding headcount.
fireworks-ai
Fireworks AI is an enterprise-grade platform for training, fine-tuning, and serving open and closed AI models, offering a drop-in replacement for closed-model APIs, an optimized inference engine, and tooling to own specialized intelligence and reduce AI spend.