Beam v1.0.0 — Privacy-First Web Analytics

Lightweight, cookie-free, GDPR-compliant web analytics at 5ドル/mo.

Live: https://beam.keylightdigital.com

Changelog

Core Analytics

• Cookie-free pageview tracking via lightweight (<2 KB) vanilla JS snippet
• Automatic device type, browser, country, and screen-width detection
• UTM parameter and referrer capture
• Bot and crawler filtering
• Rate limiting (100 req/min per IP) to protect data quality
• GDPR-compliant: no PII stored, no cookies set

Dashboard

• Server-rendered Hono/Cloudflare Workers dashboard
• Realtime and historical pageview charts (1 day, 7 day, 30 day, 90 day)
• Top pages, referrers, devices, browsers, countries breakdowns
• Multi-site support: manage unlimited sites under one account
• Dark/light mode, responsive mobile layout
• Site health status and install verification

Authentication & Accounts

• Email/password authentication with bcrypt hashing
• Session management via Cloudflare KV
• Password reset via email (Resend API)
• Account settings: email, password, API key management

Privacy & Compliance

• No cookies, no localStorage — fully stateless tracking
• PII scrubbing in all logging and error reporting
• GDPR, CCPA, and ePrivacy Directive compliant
• Configurable data retention with auto-purge

Integrations

• Stripe — 5ドル/month subscription billing with 14-day free trial
• Resend — Transactional email (verification, password reset, receipts)
• Sentry — Error monitoring with PII scrubbing
• WordPress Plugin — One-click install for WordPress sites
• npm package — beam-analytics for programmatic use

Infrastructure

• Cloudflare Workers (zero cold starts, global edge deployment)
• Cloudflare D1 (SQLite at the edge) for pageview storage
• Cloudflare KV for session storage and rate limiting
• Automated D1 migrations with rollback support
• CNAME-based custom domain tracking (bring your own domain)
• Cloudflare Turnstile CAPTCHA on signup

Developer Experience

• Public REST API with API key auth
• OpenAPI spec at /api/openapi.json
• Embed snippet auto-generated in dashboard
• TypeScript throughout (Hono + Cloudflare Workers)

Getting Started

<!-- Add to your site -->
<script async src="https://beam.keylightdigital.com/beam.js" data-site="YOUR_SITE_ID"></script>

Sign up at https://beam.keylightdigital.com — first 14 days free.

Self-Hosting

See CLAUDE.md and wrangler.toml for self-hosting instructions on Cloudflare Workers.

MIT License — free to fork and deploy.