What is DataFast?
DataFast is a revenue analytics platform for founders and online businesses that want to know which traffic sources create paying customers. Install its tracking script, connect payment providers such as Stripe, LemonSqueezy, Polar, or Shopify, and it links revenue to traffic sources, goals, funnels, and visitor journeys. It also supports Google Search Console, mobile tracking, an API, CLI, and MCP access.
Why DataFast works
Traffic dashboards make it easy to optimize pageviews, visitors, and bounce rate while hiding which source actually produced revenue. DataFast joins website behavior to payment data, so a marketing channel gets judged by customers and revenue instead of visits alone.
DataFast features
- Revenue attribution. Connect payment data to traffic sources so you can see which marketing channels create paying customers. Native integrations include Stripe, LemonSqueezy, Polar, and Shopify, with a Payment API for other setups.
- Goals, funnels, and journeys. Track custom actions such as signups or downloads, build conversion funnels, and inspect the path a visitor takes from first click to conversion.
- Live visitor intelligence. See visitors in real time, inspect who is likely to buy, and access visitor and analytics data through the API.
- Flexible installation. Add DataFast with its tracking script or integrations for tools including Shopify, WordPress, Google Tag Manager, Webflow, Framer, Bubble, Wix, and npm based apps.
- API, CLI, and MCP access. Query traffic, revenue, visitors, and funnels from your own software or from tools such as Cursor, Claude Code, and Codex through DataFast's API, CLI, and MCP server.
Who DataFast is for
- Solo founders who want to see which acquisition channels produce paying customers rather than stopping at traffic counts.
- Established online businesses managing multiple sites and wanting revenue attribution, funnels, and longer data retention in one analytics account.
- Shopify store operators who want visitor tracking and revenue attribution without manually installing the standard tracking script.
- Developers and AI tool users who want to query analytics and manage DataFast from an API, terminal, or MCP compatible assistant.
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