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HelpPuff
Open-source AI chat assistant that runs free on Cloudflare
An open-source AI chat assistant for your website: it learns your content, answers visitors, captures leads and gives you a CRM, all in your own Cloudflare account, on the free plan.
HelpPuff is an open-source AI chat assistant for your website that you own outright. It runs in your own Cloudflare account on the Workers Free plan (about 300 AI answers a day), so there's no subscription, no server to patch, and no chatbot vendor holding your conversations or leads.
It learns your website and files (PDF, Word, Markdown), answers visitors only from your content, and offers a human when it isn't sure. Every deployment includes:
- Lead capture with pre-chat and inline forms
- A built-in CRM with contacts, notes, labels and CSV export
- Live chat handoff to your team from the dashboard or Telegram
- In-chat appointment booking synced with Cal.com, Calendly, Google Calendar or Outlook
- A quotes and jobs board
- Automatic conversation summaries (intent, sentiment, lead quality, next steps)
- Signed webhooks for Zapier, Make, n8n or your CRM
- Your own APIs as tools (e.g. order lookups)
Use Workers AI by default, or switch to OpenAI, Claude, Gemini, DeepSeek or any OpenAI-compatible model with one command. The widget is ~41 KB gzipped, fully brandable and mobile-first.
Setup is AI-agent first: open Claude Code, Codex or Cursor in an empty folder, paste one prompt, and it deploys, learns your site, tests itself and hands you the links. Or run: npx @knowtific/helppuff
MIT licensed.
About HelpPuff on Product Hunt
“Open-source AI chat assistant that runs free on Cloudflare”
HelpPuff was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #142 on the daily leaderboard. An open-source AI chat assistant for your website: it learns your content, answers visitors, captures leads and gives you a CRM, all in your own Cloudflare account, on the free plan.
On the analytics side, HelpPuff competes within Open Source and GitHub — topics that collectively have 110.4k followers on Product Hunt. The dashboard above tracks how HelpPuff performed against the three products that launched closest to it on the same day.
Who hunted HelpPuff?
HelpPuff was hunted by Ahad Nemati. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of HelpPuff including community comment highlights and product details, visit the product overview.
Ahad Nemati