Upsell Buddy
For SaaS · docs sites · help centers

AI support agent for SaaS, docs, and help centers.

Trained on your docs. Answers technical questions. Escalates to your tickets when it can't.

Start free
  • No credit card
  • 5-step setup
  • Works on any site

Works with every docs platform

Mintlify GitBook Readme Docusaurus Custom docs Help centers

Upsell Buddy for SaaS & Docs An AI support agent trained on your documentation. Crawls Mintlify, GitBook, Readme, or any public docs site. Gates knowledge by audience tier via signed identity. Auto-escalates low-confidence queries to your existing helpdesk — so your team only handles the hard stuff.

Quick verdict

SaaS support is documentation deflection — most tickets are answered somewhere in your docs already. Upsell Buddy ingests your full docs site, gates member-only knowledge by tier, and escalates to a ticket only when it genuinely can't help.

Why SaaS teams pick Upsell Buddy

Docs-trained. Tier-aware. Escalates cleanly.

Crawls your docs site

Mintlify, GitBook, custom — the agent ingests your full docs and answers from them. Source citations link back to the exact page so users can read more.

Audience-gated knowledge

Member-only docs stay invisible to anonymous visitors via signed identity tokens. Free users, pro users, and enterprise accounts each see only the knowledge their tier allows.

Auto-escalates to your helpdesk

Low confidence triggers ticket creation in your existing system — or a forwarded email if you don't have one yet. The user is informed and the conversation is preserved.

Product tour

What you get inside the dashboard

Crawl your docs, upload guides, write FAQs
Conversations — AI threads + escalation
User profiles with chat history and tier info
Analytics — deflection, escalation rate, knowledge gaps
Install

One snippet — drop it in your docs or marketing site.

<!-- Drop this in your site's <head> or before </body> -->
<script
  async
  src="https://widget.upsellbuddy.com/v1/script.js"
  data-business-id="YOUR_BUSINESS_ID"
></script>

Full install docs at /install. Signed identity (audience tiers) setup is documented inside the dashboard after you connect.

FAQ

Common questions from SaaS teams

Paste your docs site URL and Upsell Buddy crawls all pages — Mintlify, GitBook, Readme, custom static sites, anything publicly accessible. The agent answers from that content, with source citations so users can click through to the full page. Re-crawl on demand or set a daily schedule.
Ready in minutes

Add an AI support agent to your docs site today.

14-day free trial. Docs-trained AI. Audience tiers. No per-resolution fees.