ChatFast
Builds AI agents for support, sales and research that answer from your knowledge base and install with one snippet
Visit ChatFast
chatfast.ioAbout ChatFast
ChatFast builds specialised AI agents that answer from a customer's own knowledge base and deploy to any website with a single snippet. The framing is broader than support: the same agent construction is sold for sales qualification, customer service and research, on the argument that all three are the same operation — reason across a corpus, answer, and record what the visitor was actually asking about. That second half is the part the vendor emphasises as its differentiator, describing the agent as capturing intent and opportunities rather than only resolving tickets, so conversations become a demand signal instead of a cost centre. Setup is described as four steps from sources to a live agent. The vendor publishes a 94% accuracy figure against regular chatbots and, importantly for anyone evaluating on data-governance grounds, states that none of the customer's data trains a model. Pricing is metered in credits, at ten credits per user message, with storage as a second axis; agents themselves are unlimited on paid tiers, so an operator can run several narrow agents rather than one general one without paying per agent. The trial is fourteen days with no card and includes one agent, 1,000 credits and 5 MB of storage.
Does ChatGPT recommend your AI tool?
If you're building in Chatbots & Assistants, run a free AI-visibility scan on your own product — we ask ChatGPT across 5 prompt angles and score how often you get named. ~30 seconds, no signup, no card.
Key Features
Tags
Is ChatFast your tool?
This is the page buyers and AI assistants read when they look up ChatFast. Claim your listing for $19 one-time — no subscription, nothing to cancel — and take a capped slot in your category: each one sells a fixed number, and yours ranks above every free tool in it, with a Featured badge. Prefer it ongoing? Monthly is one click away on the next page.
Complete Your Chatbot Stack
Other chatbot tools in our catalog:
Gamma
Try FreeAI presentation builder
Turn ideas into polished decks instantly
AdCreative.ai
Try FreeAI-powered ad creatives
Generate marketing visuals in seconds
SEMrush
Try FreeAll-in-one SEO toolkit
Optimize content for maximum reach
💰 Affiliate disclosure: We may earn a commission if you sign up through these links at no extra cost to you.
Stay updated on Chatbots & Assistants tools — join our weekly newsletter
One concise email with fresh launches, trending picks, and featured standouts.
Alternatives to ChatFast
View all ChatFast alternatives →More Chatbots & Assistants tools
Backline
Done-for-you AI receptionist and missed-call handling for local trade businesses.
Salomoto
Motorcycle web app with AI-assisted bike matching and used-bike buying guidance.
Super Intelligence Systems
A software studio that builds websites, web/mobile apps, AI agents and cloud platforms for startups and growing business
ChatGPT
OpenAI's conversational AI assistant powered by GPT-4
ChatGPT Pulse
OpenAI's proactive daily-briefing feature inside ChatGPT
ChatNode
Builds support agents from your site and documents that complete real tasks via AI Actions across connected tools
Agent connectivity: not yet verified