Model organic traffic all the way to leads, new customers, MRR, ARR, and payback. Drag the inputs to fit your funnel and watch the 12-month projection update live.
Adjust each input to match your product. Everything on the right recalculates instantly.
Estimates only. Assumes new customers ramp evenly across the year and retain through month 12 (no churn). Revenue is cumulative subscription revenue booked over 12 months; ROI compares that to your total 12-month SEO investment.
SEO earns rankings that send qualified visitors to your site every month — no ad spend.
A slice of those visitors start a trial or book a demo based on your conversion rate.
Sales closes a share of leads into paying accounts at your average MRR.
Each month's cohort stacks on the last, so ARR and ROI grow as the year runs.
SEO is one of the few acquisition channels that gets cheaper and more effective over time. For SaaS companies selling on recurring revenue, that combination is powerful: the traffic you earn this quarter keeps converting into MRR long after the content is published. Here is how the return actually builds.
Every ranking page is an asset that keeps working. Unlike a paid campaign that resets to zero when the budget stops, well-optimized content continues to attract visitors, generate trials and sign customers month after month. Because SaaS revenue recurs, each new cohort of customers stacks on top of the last, so both traffic and revenue compound in parallel.
A credible SaaS SEO model runs organic visitors through lead and close rates into new customers, then values them with average MRR to project ARR. Over time, because organic customers cost less to acquire than paid ones, SEO pulls your blended customer acquisition cost down and lifts the ratio of lifetime value to CAC that investors watch closely.
Paid search buys predictable, immediate traffic, but the return is essentially fixed and disappears when spend stops. SEO takes longer to ramp but builds a durable, defensible moat: competitors cannot simply outbid you for a position you have earned. The strongest SaaS growth engines use paid to capture demand today and SEO to lower blended CAC tomorrow.
Most programs reach payback somewhere between month four and month twelve, depending on domain authority and keyword difficulty. The ramp chart in the calculator reflects that reality, showing recurring revenue building gradually rather than assuming results on day one.
A single article that ranks can keep signing customers for years. That durability, multiplied across a content library, is what makes SEO ROI so different from any channel you rent.
A model is a target. AngleOut runs the content, technical, links and GEO work that turns these projections into booked MRR — in Google and in AI answers.
Get a free ROI audit →How the model works, and where the numbers come from.