Professional calculators and diagnostic tools — SEO revenue estimator, keyword difficulty checker, backlink value estimator, engagement rate calculator, and more. 100% free, no signup required.
Calculators and diagnostic tools used by 500+ businesses worldwide. No signup. No limits. Instant results.
Estimate organic revenue potential from SEO investment over 6, 12, and 24 months.
Calculate the optimal Google Ads monthly budget to hit your lead targets.
Discover how much revenue your email list can generate per campaign and annually.
Calculate annual cost savings from automating repetitive tasks with AI and n8n.
Enter your URL to get an estimated Core Web Vitals score and performance grade.
Estimate how hard a keyword is to rank for based on search volume and competition level.
Calculate your true engagement rate and compare it against industry benchmarks.
Estimate the SEO value and fair market price of a guest post or backlink opportunity.