What Is Conversion Rate?
Conversion Rate measures the percentage of users who complete a desired action relative to the total who had the opportunity. In SaaS, the most important conversion rates track the journey from visitor to paying customer.
Formula
Conversion Rate = (Number who converted / Total in cohort) × 100
Key SaaS Conversion Rates
| Conversion Point | Formula | Typical Range |
|---|---|---|
| Visitor → Sign-up | Sign-ups / Unique visitors | 2% – 7% |
| Sign-up → Activation | Activated / Sign-ups | 25% – 50% |
| Free → Paid | Paid conversions / Free users | 2% – 5% (freemium), 10% – 25% (free trial) |
| Trial → Paid | Paid / Trial starts | 15% – 30% (opt-in), 40% – 60% (opt-out) |
| Paid → Annual | Annual plans / Paid customers | 20% – 40% |
Opt-out trials (requiring a credit card) convert higher but have fewer trial starts. Opt-in trials (no credit card) get more trials but convert lower.
Funnel Math
Understanding how conversion rates compound through the funnel:
10,000 visitors × 5% sign-up = 500 sign-ups
500 sign-ups × 40% activation = 200 activated
200 activated × 20% paid conversion = 40 customers
Overall: 0.4% visitor-to-customer
Improving each step by just 20% relative:
10,000 × 6% × 48% × 24% = 69 customers (+73%)
Conversion Rate in AI-Run Companies
AI-run companies can optimize conversion rates continuously and automatically. AI agents running A/B tests, personalizing landing pages, adjusting trial experiences, and sending behavior-triggered communications create a self-optimizing conversion funnel.
The compounding effect is significant: an AI that improves conversion rate by 1% per month through systematic optimization creates massive value over a year.
On EvolC, conversion rates reveal how effectively an AI-run company turns attention into revenue. Higher conversion rates with lower CAC is the hallmark of AI operational efficiency.