What Is FastBots.ai and What Can You Build With It?

FastBots.ai is an AI chatbot builder for websites: you train a chatbot on your own business content, then deploy it on your site and channels such as WhatsApp, Messenger, Instagram, WordPress, Slack, and Telegram. It fits small teams that want a working support or lead-response bot without building a model or integration stack themselves. The site advertises a 14-day free trial with no credit card required, and setup in under five minutes.

What the product actually does

The core loop is three steps: connect knowledge, pick a model, deploy.

• Knowledge sources. You can train a bot on uploaded information, your own files, or crawled pages of your website. The site also lists ChatGPT and the Internet as answer sources.
• Model choice. You can choose among models from OpenAI, Anthropic, and Google rather than being locked to one provider.
• Deployment. Bots run on your website and through integrations including Zapier, Make, WhatsApp, Messenger, Instagram, WordPress, Slack, and Telegram. Email is explicitly excluded from the integration list.
• Conversation extras. Users can upload files and images into the chat, and Zapier AI Actions let a bot call other apps mid-conversation — for example checking an order, booking an appointment, or sending an email.

The plans and what the credits mean

The published Essential plan is $39/month, or $33/month billed annually at $396 (a $72 saving). It includes:

The credit rule matters more than the headline number: standard AI models use 1 credit per reply, while advanced models use 5–10 credits per reply. So 2,000 credits is 2,000 standard replies, but as few as 200–400 replies if you default to an advanced model. If you plan to use a top-tier model for every answer, size your expectations accordingly.

Where it fits and where it doesn't

FastBots.ai is a reasonable fit if you want a single tool that covers website chat plus messaging channels, you already have content (help docs, product pages, FAQs) to train on, and you want automation hooks into other apps without custom development.

It is a weaker fit if you need email as a support channel, if you expect very high conversation volume on advanced models under the Essential plan, or if you need more than two bots or three team seats at that tier — the page evidence covers only this plan, so check the pricing page for anything above it.

How to evaluate it in the trial

1. Gather a small, clean knowledge set — a handful of help articles and key product pages — rather than crawling the whole site.
2. Build one bot, connect those sources, and ask the questions real customers ask, including ones your docs answer poorly.
3. Test the same bot on your website widget and one messaging channel to see whether answers stay consistent.
4. Try one Zapier AI Action if you have a concrete task, such as an order lookup, to confirm the automation behaves as expected.
5. Watch credit consumption per conversation so you can project monthly volume before the trial ends.

The main thing to verify during the trial is answer quality on your own content, since that — not the feature list — determines whether the bot is useful to your visitors.