Transparent formula
Extra visits × conversion rate × average order value = added revenue. ROI = (annual revenue − annual cost) ÷ annual cost.
Free tool · 100% in your browser
SEO ROI Calculator
Estimate the monthly revenue, annual return, and payback period of an SEO investment — from your own traffic, conversion, and order-value numbers.
What this tool checks
Your numbers only
Nothing is fetched or assumed. The output is exactly as good as the inputs you provide — use real analytics figures.
This tool sees your page from the outside
The free Aetos plugin sees inside your WordPress.
This tool checks what a bot sees from a public URL. The free Aetos edition runs a real audit from inside WordPress — across your pages and WordPress environment — so it catches signals an outside view cannot see.
Free edition, no card. Pro adds additional analysis modules, exports, and the AI fix assistant.Want us to do it for you?Talk to the team →Talk to the team
FAQ
Common questions
Where do I get conversion rate?+
From your analytics or store: orders (or leads) ÷ sessions, as a percentage. A 1–3% rate is common for many sites.
Is this a promise of results?+
No. It's a planning estimate based on your assumptions. Real outcomes depend on competition, content, and time.