# rybbit.com > AI-optimized mirror of rybbit.com containing 50 pages totalling 39,643 words of clean markdown content, structured data, and semantic HTML. Original source: https://rybbit.com. Last updated: 2026-09-12T03:02:48.779Z. Each page is available as HTML (with JSON-LD structured data) and Markdown (text-only, ideal for LLMs and RAG). ## Homepage - [Rybbit - Cookieless Google Analytics Replacement | Rybbit](/content/site-root.html): Open source, cookieless web & product analytics with an 18 KB script and one readable dashboard. GDPR/CCPA compliant, no cookie banner needed. (415 words) ## Articles & Blog Posts - [Free Meta Description Generator | AI-Powered Meta Tag Creator for Better CTR | Rybbit](/content/tools/meta-description-generator/index.html): Generate compelling meta descriptions in seconds with our free AI tool. Get multiple variations optimized for 150-160 characters. Improve your click-through rates from search results. (482 words) - [Rybbit: The Full-Featured Cloudflare Analytics Alternative | Rybbit](/content/compare/cloudflare-analytics/index.html): Looking for a Cloudflare Web Analytics alternative? Rybbit adds session replay, funnels, custom events, and real referrer data, with a free tier included. (1,068 words) - [Free Core Web Vitals Checker | Rybbit | Rybbit](/content/tools/core-web-vitals-checker/index.html): Check Core Web Vitals with PageSpeed Insights. Compare real-user field data and Lighthouse lab metrics for any public mobile or desktop page in seconds. (288 words) - [Rybbit for Startups | Growth Answers Without a Data Team | Rybbit](/content/for-startups/index.html): See where signups come from, watch where trials stall, and catch errors early, all on one cookieless dashboard your whole team reads without training. Set up in minutes. (502 words) - [Web Analytics for Small Businesses | Rybbit | Rybbit](/content/for-small-business/index.html): The handful of numbers your business actually needs (visitors, sources, top pages, and goals) on one screen you can read in thirty seconds. No GA4 setup, no cookie banner, and a free trial to start. (617 words) - [Free Cost Per View (CPV) Calculator | Video Advertising ROI | Rybbit](/content/tools/cost-per-view-calculator/index.html): Calculate cost per view for video ads instantly with our free CPV calculator. Compare across platforms, optimize video ad spend, and improve engagement. (466 words) - [Rybbit vs Plausible: The Open Source Plausible Alternative | Rybbit](/content/compare/plausible/index.html): Looking for a Plausible alternative? Rybbit is open-source and privacy-first too, plus session replay, funnels, user journeys, and error tracking. (625 words) - [User Profiles - Rybbit | User Identification & Traits | Rybbit](/content/features/user-profiles/index.html): Identify users, track custom traits, and view complete activity timelines. Privacy-first user profiles with anonymous-to-identified linking and full session history. (660 words) - [Rybbit vs Matomo: The Modern Matomo Alternative | Rybbit](/content/compare/matomo/index.html): Looking for a Matomo alternative? Rybbit offers simpler setup, a modern UI, and privacy by default, with no PHP maintenance. See the full feature comparison. (1,066 words) - [Rybbit for Agencies | Client-Friendly Web Analytics | Rybbit](/content/for-agencies/index.html): Run every client site from one workspace. Dashboards clients can read without a training call, teams and roles that keep each client in their lane, history imports from Plausible and Umami, and unlimited websites on Pro. (1,234 words) - [Free CTR Calculator | Click-Through Rate Calculator for Marketing | Rybbit](/content/tools/ctr-calculator/index.html): Calculate your click-through rate (CTR) and compare it to industry benchmarks. Free CTR calculator for email, PPC, organic search, and social media campaigns. Learn CTR formulas, industry standards, and how to improve your CTR. (725 words) - [Web Vitals - Rybbit | Core Web Vitals Monitoring | Rybbit](/content/features/web-vitals/index.html): Monitor LCP, FID/INP, and CLS from real users. Percentile analysis, device breakdowns, geographic performance maps, and time-series trends. No synthetic tests. (484 words) - [Rybbit vs Fathom: The Open Source Fathom Alternative | Rybbit](/content/compare/fathom/index.html): Looking for a Fathom alternative? Rybbit matches its privacy focus and adds session replay, funnels, error tracking, and open-source self-hosting. (1,026 words) - [Rybbit: The Open Source Simple Analytics Alternative | Rybbit](/content/compare/simpleanalytics/index.html): Looking for a Simple Analytics alternative? Rybbit is privacy-first too, with session replay, funnels, user journeys, and open-source self-hosting. (1,055 words) - [Rybbit vs Umami: The Full-Featured Umami Alternative | Rybbit](/content/compare/umami/index.html): Looking for an Umami alternative? Both are open-source and privacy-focused, but Rybbit adds session replay, funnels, and a managed cloud option. (1,090 words) - [Free Marketing ROI Calculator | Calculate Return on Investment & ROAS | Rybbit](/content/tools/marketing-roi-calculator/index.html): Calculate your marketing ROI, ROAS, profit margins, and net profit. Get instant insights into your campaign performance and make data-driven decisions. (520 words) - [Rybbit vs PostHog: The Lightweight PostHog Alternative | Rybbit](/content/compare/posthog/index.html): Looking for a lighter PostHog alternative? Rybbit focuses on web analytics done well: simple setup, session replay, funnels, no product-suite bloat. (981 words) - [Free Funnel Visualizer | Marketing Funnel Analysis & Conversion Funnel Tool | Rybbit](/content/tools/funnel-visualizer/index.html): Visualize your conversion funnel step-by-step. Input visitor counts at each stage to identify where you're losing customers. Analyze drop-off rates and optimize your funnel for better conversions. (552 words) - [Rybbit vs GA4: The Open Source Google Analytics Alternative | Rybbit](/content/compare/google-analytics/index.html): Looking for a Google Analytics alternative? Compare Rybbit and GA4: open-source, cookieless, GDPR-compliant analytics with session replay and funnels. (967 words) - [Free Customer Lifetime Value (CLV) Calculator | Predict Revenue Per Customer | Rybbit](/content/tools/customer-lifetime-value-calculator/index.html): Calculate customer lifetime value with our advanced CLV calculator. Include retention rates, profit margins, and compare against industry benchmarks to optimize customer acquisition. (524 words) - [Free Bounce Rate Calculator | Website Bounce Rate Analysis Tool | Rybbit](/content/tools/bounce-rate-calculator/index.html): Calculate your website's bounce rate and compare it to industry benchmarks. Understand bounce rate metrics, see what's healthy for your industry, and learn how to improve visitor engagement. (809 words) - [Free Conversion Rate Calculator | Optimize Your Marketing Funnel | Rybbit](/content/tools/conversion-rate-calculator/index.html): Calculate conversion rates instantly with our free calculator. Compare against industry benchmarks, identify optimization opportunities, and improve ROI across all channels. (371 words) - [Free CPM Calculator | Cost Per Mille (Thousand Impressions) | Rybbit](/content/tools/cost-per-mille-calculator/index.html): Calculate CPM (cost per thousand impressions) instantly with our free calculator. Compare across platforms, optimize ad spend, and improve campaign efficiency. (400 words) - [Custom Events - Rybbit | Event Tracking & Analytics | Rybbit](/content/features/custom-events/index.html): Track signups, purchases, clicks, and any user interaction. Custom properties, real-time event stream, autocapture, and full API access. One line of code. (7,401 words) - [Free MRR and ARR Calculator | Rybbit | Rybbit](/content/tools/mrr-arr-calculator/index.html): Calculate MRR and ARR from a starting subscriber or revenue baseline. Apply expansion and contraction to see the ending recurring revenue run rate and forecast. (221 words) - [Free Engagement Rate Calculator | Rybbit | Rybbit](/content/tools/engagement-rate-calculator/index.html): Calculate engagement rate by followers, reach, or impressions across social platforms. Add every interaction and get a clear, comparable percentage instantly. (223 words) - [Free Cost Per Lead (CPL) Calculator | Measure Lead Generation Efficiency | Rybbit](/content/tools/cost-per-lead-calculator/index.html): Calculate cost per lead instantly with our free CPL calculator. Compare across channels, optimize marketing spend, and improve lead generation ROI. (450 words) - [Session Replay - Rybbit | Watch Real User Sessions | Rybbit](/content/features/session-replay/index.html): See exactly what your users do. Privacy-first session replay with automatic input masking, zero performance impact, and full integration with your analytics. (577 words) - [Free Cookie & Tracker Scanner | Rybbit | Rybbit](/content/tools/cookie-tracker-scanner/index.html): Scan a public page for response cookies and recognizable tracking scripts. Get a clear, privacy-aware report without installing software or creating an account. (299 words) - [Free CAC Calculator | Customer Acquisition Cost | Rybbit](/content/tools/cac-calculator/index.html): Calculate customer acquisition cost from marketing, sales, agency, software, and other costs. See blended CAC and a detailed cost breakdown by period. (299 words) - [Free Color Picker and Contrast Checker | Rybbit | Rybbit](/content/tools/color-picker/index.html): Pick a color and convert HEX to RGB and HSL instantly. Copy values, compare foreground and background contrast, and check WCAG 2.2 text readability free. (282 words) - [Rybbit for Developers | Open-Source, Self-Hostable Analytics | Rybbit](/content/for-developers/index.html): One script tag or one npm package. A REST API for everything the dashboard shows, a hosted MCP server your AI agents can operate, and 100% open-source code you can self-host with Docker. (540 words) - [Retention - Rybbit | Cohort Retention Analysis | Rybbit](/content/features/retention/index.html): Understand user retention with cohort analysis. Color-coded retention tables, daily or weekly cohorts, and flexible time ranges. Privacy-first, no cookies required. (578 words) - [User Journeys - Rybbit | Sankey Navigation Flow Diagrams | Rybbit](/content/features/user-journeys/index.html): Visualize how users navigate your site with interactive Sankey diagrams. See entry points, exit pages, and the most common paths between them. (648 words) - [Free Cost Per Acquisition (CPA) Calculator | Measure Campaign Efficiency | Rybbit](/content/tools/cost-per-acquisition-calculator/index.html): Calculate your cost per acquisition instantly with our free CPA calculator. Compare against industry benchmarks, optimize your marketing spend, and improve campaign ROI. (268 words) - [Free Analytics Detector | Website Analytics & Tracking Tool Finder | Rybbit](/content/tools/analytics-detector/index.html): Discover what analytics and tracking tools any website is using. Analyze privacy implications, understand data collection practices, and learn about privacy-focused alternatives. (453 words) - [MCP Server - Rybbit | Analytics for AI Assistants | Rybbit](/content/features/mcp/index.html): Connect Claude, Cursor, Codex, and any MCP client to your analytics. 39 tools for querying traffic, managing goals and funnels, and running read-only SQL, with dashboard-grade permissions. (665 words) - [Features - Rybbit Analytics | Rybbit](/content/features/index.html): Privacy-friendly analytics from one cookieless script: real-time traffic, session replay, funnels, web vitals, error tracking, and more. (627 words) - [Goals - Rybbit | Conversion Goal Tracking | Rybbit](/content/features/goals/index.html): Set conversion goals and track them automatically. Path-based or event-based goals with property conditions, unlimited goals, and real-time completion data. (537 words) - [Funnels - Rybbit | Conversion Funnel Analytics | Rybbit](/content/features/funnels/index.html): Visualize your conversion paths and find exactly where visitors drop off. Build multi-step funnels with page paths or custom events. No sampling, real-time data. (578 words) - [Data Import | Rybbit](/content/docs/data-import/index.html): Import historical analytics data from other platforms (1,002 words) - [Bot Detection - Rybbit | Block & Inspect Bot Traffic | Rybbit](/content/features/bot-detection/index.html): Five-layer bot detection filters crawlers, scrapers, headless browsers, and AI agents from your analytics, and shows you everything it blocked in a dedicated report. Bots are never billed. (690 words) - [Rybbit for SaaS | Funnels, Retention, and Sessions in One Tool | Rybbit](/content/for-saas/index.html): Signup funnels, retention cohorts, user profiles, session replay, feature flags, and A/B experiments: the product-analytics surface without the enterprise setup project. Cookieless and GDPR compliant. (866 words) - [Analytics API - Rybbit | REST API for Your Analytics Data | Rybbit](/content/features/api/index.html): Query every metric, ingest events server-side, and export raw data over REST. Prototype in the built-in API Playground, authenticate with scoped organization or personal keys, and build on your analytics. (664 words) - [Free Churn Rate Calculator | Rybbit | Rybbit](/content/tools/churn-rate-calculator/index.html): Calculate customer or revenue churn for any reporting period. See churn, retention, and remaining customers or revenue with clear formulas and instant results. (186 words) - [Introduction | Rybbit](/content/docs/index.html): Introduction to Rybbit (196 words) - [Rybbit for Enterprise | Open-Source Analytics Your Security Team Can Read | Rybbit](/content/enterprise/index.html): SSO, dedicated isolated instances, on-premise installation, infinite retention, whitelabeling, and an uptime SLA, all on a 100% open-source codebase your security review can audit line by line. (429 words) - [Rybbit for Ecommerce | See Every Step From Ad Click to Checkout | Rybbit](/content/for-ecommerce/index.html): Checkout funnels, campaign tracking, and custom events with properties. Cookieless, so there's no consent banner between a visitor and your store and no consent gap in your numbers. (498 words) - [Sessions - Rybbit | Individual Session Browser | Rybbit](/content/features/sessions/index.html): Browse individual user sessions with rich metadata, event timelines, and click-to-filter exploration. See exactly what each visitor did on your site. (3,539 words) ## Resources - [Full Page Index](/index.html): Browse all cached pages with rich metadata - [About This Cache](/about.html): Methodology, technical details, and usage guidelines - [XML Sitemap](/sitemap.xml): Machine-readable sitemap for crawler discovery - [Robots.txt](/robots.txt): Crawler directives - [AgentSite Network](https://agentsite.network/network.html): Public index of AgentSites and their machine-readable resources