Zentronis

Zentronis is a free marketing toolkit for business owners and entrepreneurs who want to grow smarter. MARKETING SCORECARD Audit your marketing across 6 key areas — Website, SEO, Paid Ads, Social Media, CRM & Automation, and Conversion Tracking. Get a score, category breakdown, and prioritized recommendations emailed to you instantly. INTERACTIVE CALCULATORS • Ad Spend ROI Calculator • Lead Cost Benchmark Tool • Website Conversion Leak Estimator • Missed Revenue Calculator MARKETING GAMES Learn marketing fundamentals while you play — Marketing Trivia, Funnel Sort, and Budget Boss. QUICK TOOLS • Color Palette Generator • Social Post Previewer • Email Subject Line Tester • Business Name Generator • CTA Generator AI MARKETING NEWS Stay ahead with AI-generated articles on digital marketing, SEO, social media, and industry trends — updated regularly. All tools are completely free. No subscriptions, no paywalls.