What is DataFast?
DataFast is a web analytics platform that attributes revenue to marketing channels by linking website traffic with payment processor data. It is relevant to site owners and developers who need to identify which sources drive paying customers rather than just pageviews. A 14-day free trial is available without requiring a credit card.
What are the features of DataFast?
- Revenue attributionLinks connected payment processors, such as Stripe, LemonSqueezy, Polar, or Shopify, to traffic sources to identify channels and customer segments that generate purchases.
- Goal and funnel trackingMonitors custom goals like signups or downloads and maps the visitor journey from first click to conversion.
- Live visitor intelligenceDisplays real-time visitor activity and purchase likelihood, with an API available for programmatic responses.
- AI agent integrationConnects via MCP server or CLI to tools like Cursor, Claude Code, and Codex, allowing natural language queries about visitors, revenue, and funnels.
- Cross-domain and subdomain trackingUnifies analytics across multiple domains or subdomains by configuring allowed hostnames under a root domain.
- Tracking script optionsOffers a default cookie-based script for long-term attribution accuracy and a cookieless script where visitor identifiers rotate approximately every 24 hours.
What are the use cases of DataFast?
- Mobile app funnel analysisTracks user journeys from a web landing page into a React Native or Expo application using a dedicated SDK.
- SEO keyword revenue estimationConnects to Google Search Console to identify search keywords driving traffic and estimates their associated revenue when attribution is enabled.
- Historical analytics migrationImports existing analytics data from Plausible.io to continue tracking within DataFast.
How to use DataFast?
- Install the tracking scriptAdd DataFast to a website using plugins for platforms like WordPress, Shopify, Webflow, or Wix, or via an NPM package for frameworks like Next.js and Vue.js.
- Connect a payment processorLink a supported provider such as Stripe, LemonSqueezy, Polar, or Shopify, or send payment data through the Payment API.
- Analyze revenue sourcesReview the dashboard to see which marketing channels and visitor segments are attributed to actual purchases.
DataFast Pricing Information:
- Free trial14 days of access with no credit card required.
- Starter$9 per month; includes up to 10k monthly events, 1 website, 1 team member, 3 years of data retention, 100K AI bot requests, API, CLI, MCP, social media mentions, and 𝕏 links attribution.
- Growth$19 per month; includes up to 10k monthly events, 30 websites, 30 team members, 5+ years of data retention, 100K AI bot requests, API, CLI, MCP, social media mentions, and 𝕏 links attribution.
- Event overage policyTracking continues if monthly events exceed the plan limit, but dashboard access requires upgrading to a larger plan.




