Your AI companion for the web to
automate
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An AI assistant that lives in your browser. Built for collaboration, not autonomy theater. You guide, it executes. Automate repetitive web tasks, extract data from any website, and transform it into whatever you need.
Real-time video. Apologies to cookie connoisseurs. Watch ChatGPT Atlas try to do the same
Real-time video. Sitegeist vs. ChatGPT Atlas on this crucial productivity benchmark.
Search Google, LinkedIn, news sites, and more. Sitegeist navigates multiple pages, extracts relevant information, and compiles everything into a living document with sources.
Scrape product listings, GitHub trending repos, search results—anything visible on a webpage. Export to Google Sheets with formatting, download as CSV, Excel, PDF, Word, or JSON, or create an interactive visualization.
Catch typos and grammar mistakes in emails, social media posts, or anywhere on the web. Polish your LinkedIn posts before publishing. Works in real-time on any editable text.
Extract YouTube transcripts with timestamps, break videos into beats with summaries, or get executive summaries. Ask questions about what's currently shown. Works with any YouTube video.
Check your LinkedIn posts for unanswered comments and get AI-generated reply suggestions. Analyze WhatsApp conversations. All without leaving your browser.
Read direct messages from Bluesky, WhatsApp, or anywhere else. Extract meeting details like date, time, and location. Create Google Calendar events automatically—all without copy-pasting.
Your turn.
What will you automate?
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Works in Chrome, Edge, Brave, and other Chromium-based browsers. No custom browser required, no data mining.
Use OpenAI, Anthropic, Google, OpenRouter, Groq, Cerebras, xAI, Z.ai, or self-hosted and local models via Ollama, LM Studio, llama.cpp, vLLM, SGLM.
Your settings, API keys, and chat history stay on your computer. Only your messages go to your chosen AI provider—configured to not retain or train on your data.
Export your entire chat history and settings at any time. Import them anywhere. No lock-in, no vendor control.
Teach Sitegeist how to interact with any website once, save it as a "skill," and reuse it forever. Skills are site-specific automation libraries that load automatically when you visit matching domains.
Example: Create a skill for your favorite store's search and product extraction. Next time you visit, Sitegeist already knows how to navigate and scrape.
Living documents that persist throughout your session. Create markdown notes, interactive HTML dashboards, images, PDFs, or Excel files. Update them as you work, and download when done.
Example: Start a research note when investigating a topic. As Sitegeist navigates and extracts data, it continuously updates your note with findings and sources.
Drop files right into the chat. PDFs, Office documents, images—Sitegeist reads them all. Ask questions about uploaded files, extract data, or combine information across multiple documents.
Sitegeist will be a paid service with a monthly subscription in the $5-10 range. This includes access to the latest updates and maintained skills—libraries and prompts for popular websites that need constant updates as sites change. You can also create your own skills. You bring your own API keys for LLM providers or use free, open-weights local models at no charge. This pricing model allows us to keep working on Sitegeist without the wrong incentives.
No. You pay AI providers directly on top of the subscription. Sitegeist is bring-your-own-key—you use your own API keys with providers like OpenAI, Anthropic, or local models. We track costs and show you spending down to individual messages. That said, we're exploring options for non-technical users who'd prefer not to manage API keys themselves.
Yes. You'll sign up with sitegeist.ai for license enforcement. We only store your payment info and license information—nothing else.
Desktop Chromium browsers: Chrome, Edge, Brave, and others. Firefox support is coming soon—we're waiting for them to implement the userScripts.execute() API.
Yes. Any OpenAI Chat Completions or Responses compatible endpoint works—Ollama, LM Studio, llama.cpp, vLLM, SGLM, and more.
Everything stays on your computer—settings, API keys, and chat history. Only your messages go to your chosen AI provider. Sitegeist configures providers to not retain or train on your data when supported. Some authentication methods (like Anthropic's Claude Pro/Max OAuth tokens) can't be used directly from the browser due to CORS restrictions. In this case, requests need a proxy. You can use your own, a trusted provider like corsproxy.io, or our default proxy which forwards requests without logging or storing any data. Sitegeist checks in with sitegeist.ai for license verification (your email and subscription status only).
No, Sitegeist is source available. As a Chrome extension, we must package all code in non-obfuscated form for Web Store reviewers. This means you (or a technical friend) can dissect it too. While Sitegeist is unlikely to become truly open-source, we ensure the sources we ship make it easy to review what Sitegeist is doing. You can also observe any and all network requests it performs.
Malicious websites can hide instructions that trick the AI into taking unwanted actions—like accessing your logged-in accounts. The technical term is prompt injection, and all browser AI assistants face this challenge. Sitegeist implements mitigations, but no system is perfect—we believe transparency matters more than false promises. For safety, use Sitegeist in a separate Chrome profile where you're not logged into sensitive accounts.