Knosite and SiteGPT
SiteGPT trains a chatbot on a website and on other files, and places it on the site or inside support tools.
Knosite is for a SaaS website. It answers from your pages, and Engage watches how someone reads those pages.
Facts
Side by side
SiteGPT facts checked 15 October 2026 from SiteGPT’s own pages, linked in each row. Knosite facts match our pricing page.
| SiteGPT | Knosite | |
|---|---|---|
| Plans and monthly price | Starter is $59 a month, or $468 a year ($39 a month). Growth is $129 a month, or $948 a year ($79 a month). Scale is $429 a month, or $3,108 a year ($259 a month). The page says yearly billing saves up to 40%. Enterprise is custom. Every self-serve plan starts with a 7-day trial, and the page says a card is required.Pricing | Starter is $25 a month, or $17.50 a month billed yearly, Growth is $50 a month, or $35 a month billed yearly, Pro is $100 a month, or $70 a month billed yearly. Yearly billing is 30% off. |
| What counts as an AI message | Both sides count. A visitor’s message is one, and the chatbot’s reply is one, so a question and its answer use two. The allowance is shared across the chatbots on the account and renews on the 1st (UTC). One GPT-4.1 message uses as much of the allowance as 10 GPT-4.1 mini messages. You can mix the two.Plans reference | One answer the assistant writes from your pages counts once, at the same rate. Greetings, questions it can’t answer and contact-form messages don’t count. Term taps, help tips and survey answers never count. |
| Free tier | There is no free plan. There is a 7-day trial on the plan you pick, and the pricing page says a card is required. A demo bot on sitegpt.ai/demo answers questions about SiteGPT’s own site.Pricing | Sign up and try the assistant in your dashboard with 20 free answers before you pay. |
| AI messages included | As GPT-4.1 mini messages, or one tenth as many GPT-4.1 messages: Starter 4,000 or 400, Growth 10,000 or 1,000, Scale 40,000 or 4,000. Enterprise is custom. A pack of 5,000 extra messages is $39 a month on the yearly view, billed $468 a year. The same page’s plan text says those packs are $59 a month.Pricing · Plans reference | Starter 2,500, Growth 6,000, Pro 15,000 a month. |
| Sites and pages | Chatbots, not sites: 1, 2, and 3 on Starter, Growth, and Scale. Pages: 1,000, 10,000, and 50,000. One page is 2,500 characters, shared across the chatbots you own. The plans reference says Enterprise pages are 500,000 and that Enterprise chatbots and seats are custom. The pricing card the same day says up to 10,000 chatbots, 500,000 pages, and 10,000 team members.Plans reference · Pricing | Websites: Starter 1, Growth 2, Pro 5. Pages it learns: Starter 500, Growth 2,500, Pro 10,000. Team seats: Starter 2, Growth 5, Pro 10. |
| Install routes | An embed script, a direct link to the chatbot, and a WordPress plugin that takes a chatbot id. The plugin is free to install. The chatbot runs on a SiteGPT plan. SiteGPT’s own Shopify article says there is no Shopify app and the bot does not read orders. You paste the script into the theme.Pricing · WordPress · Shopify article | One script tag on any website, with steps for WordPress, Webflow, Shopify, Wix, Squarespace, Framer and Ghost. Packages for Next.js, React and Astro, and a CLI that adds it for you. |
| AI-agent setup | A remote MCP server, plus a CLI and API v2, on Growth, Scale, and Enterprise. Starter does not include them. The docs say a lower plan shows that API access needs Growth or above.MCP · Plans reference | A remote MCP server on every plan, with steps for Claude, Cursor, Copilot, Codex, ChatGPT, Gemini or Windsurf. The agent adds Knosite, sets up Engage and tests it on your site, showing you every change first. |
| Lead capture | Name, email, phone, and custom fields. The form can show when someone seems interested, when the bot cannot answer, or after a set number of messages. A form before the chat is optional. Leads can email you, and a booking link can sit with the lead. Webhooks for leads are on Scale and Enterprise.Lead collection · Plans reference | The chat offers a short email form when it can’t answer a question and when a visitor asks for a person while nobody is online. What the visitor said in the chat and in surveys fills in what they need. |
| Lead scoring | Scale and Enterprise include AI conversation insights: topics, sentiment, and whether the conversation was resolved. SiteGPT’s public docs do not describe a hot, warm, or nurture mark, or a written reason based on the whole visit.Plans reference | Every engaged visitor is ranked hot, warm or nurture from the whole visit: chat, term taps, survey answers and buying clicks. A hot lead comes with a short summary and what tipped it. |
| Glossary, help tips, surveys | SiteGPT’s public docs describe the chatbot, lead forms, and analytics. They do not describe tap-to-explain glossary terms, on-page help tips, or short surveys on the website itself.Plans reference · Lead collection | On every plan. Smart Terms explain a word with a tap, help tips sit beside the section being read, and surveys ask one to three questions in the chat. Smart Terms: Starter 30, Growth 150, Pro 500. Active surveys: Starter 3, Growth 10, Pro 50. |
| Branding removal | Removing “Powered by SiteGPT” is an add-on on every plan, including Enterprise. On the yearly pricing view it is $39 a month, billed $468 a year.Pricing · Plans reference | Included on Growth and Pro. |
| Human handover | Growth and above include an iPhone app. The pricing page says the team gets a live inbox, a push when someone asks for a person, and one tap to take over. Scale and Enterprise can install SiteGPT as the agent inside Zendesk Messaging and hand the conversation to a human agent with the history.Pricing · Plans reference | On every plan. Your team joins the chat live from the dashboard, with alerts in the browser or by email, and hands it back in one click. If nobody is online, the chat takes the visitor’s email. |
| Integrations | Growth and above: Google Chat, Messenger, Slack, Crisp, Freshdesk, and Zoho. Scale and above: Zendesk and webhooks. WhatsApp is an add-on on every plan, shown at $39 a month billed yearly on the yearly view. Knowledge sources include a website, files, Notion, Google Drive, Dropbox, OneDrive, Box, GitHub, and YouTube.Plans reference · Pricing | Signed webhooks for new leads, hot leads, requests for a person and usage alerts, to Slack, a CRM, Zapier, Make or n8n. Connected tools: Starter 1, Growth 3, Pro 10. |
What Knosite adds
Knosite answers from your pages and links the pages it used. Engage adds Smart Terms, help tips, and micro-surveys. A dotted underline marks a term, a tap explains it, and that tap does not use an AI message. A help tip sits beside the section someone is reading. A survey asks one to three questions and skips anything the person already said in the chat.
The lead is judged from the whole visit: chat, taps, survey answers, and buying clicks. A hot lead arrives with a short summary and the thing that tipped it. You can send it to email, Slack, a CRM, or Zapier.
See how Engage works →Who it’s built for
Small B2B and SaaS teams whose website does the selling. It fits when:
- You want the words buyers get stuck on explained right where they read them.
- You want short questions, such as team size or timeline, asked at the right moment instead of in a form.
- You want each hot lead to arrive with what the visitor read, asked, and clicked.
Plans start at $25 a month, and every plan includes Engage.
Switching
Ask Claude, Cursor, or ChatGPT to add Knosite, or paste one script tag. You see each Engage change before it goes live.