Browser and server SDKs to measure events and send them to advertising and analytics platforms
Revenue attribution analytics connecting traffic sources to paying customers
Stage
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Founded
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Based in
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Pricing model
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Freemium
Pricing
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Hosted: Growth $9/month (50,000 events/month, 5 websites) or Scale $29/month (250,000 events/month, 20 websites). Yearly billing available at $90/year for Growth and $290/year for Scale with 2 months free. Self-host: $29 lifetime for the first 50 buyers (then $49), or $5/month. Cloudflare infrastruc
Key features
Browser SDK (signalry.js) for recording visits, UTM parameters, referrer, consent and user events
Server-side event sending via REST API with support for purchase, refund and lead events
Automatic event validation against organization's event catalog
Event deduplication and automatic delivery to connected platforms
Automatic page view tracking and single-page app support
Consent management for advertising and analytics identifiers
Connects website visits to verified payment webhooks from Stripe, Whop, Lemon Squeezy, Polar, Paddle, Dodo and Zotlo
Tracks goals and visitor identity with browser API
REST API and server-side events
MCP server for AI assistants
Hosted or self-hosted deployment options
Automatic pageview and SPA navigation tracking
Consent banner integration support
Cookie-free identity mode for privacy
Subtracts refunds from revenue totals
What makes it different
No Tag Manager or pixels to paste - SDKs handle all platform delivery
Centralized platform configuration in console instead of code changes
Server-side event safety ensures purchases are not lost when visitor closes tab or uses ad blocker
Unified event tracking with same event ID in browser pixel and server copy
Automatic deduplication prevents double-counting from retries and repeated events
Revenue-first focus: shows which traffic source brought each paying customer, not just pageviews
Self-hosted option keeps data in your own Cloudflare account with lifetime license available
No IP addresses stored; privacy-first data handling with rounded location data
Multiple payment provider integrations including Stripe, Polar, Paddle and others
Signalry
AnalyticFast