Sales funnel 2026: how to build from traffic to repeat purchase
A funnel is not a diagram in Miro. These are measurable stages with specific CRs at each transition. How to build a funnel from scratch: traffic → lead → qualification → deal → retention. With real conversions across 4 niches and tools to measure each stage.

A sales funnel is not a diagram in Miro with beautiful arrows. These are measurable stages with specific CRs at each transition. A business that doesn't know its conversions by stage is managing money blindly. It's like flying without instruments.
When a company evaluates a funnel, the first step is to identify the stages: impression, conversion, application, booking, payment and return visit. For an arena network, the conversion from an application to a booking is important, but it is impossible to compare it with the “niche norm” without the same definitions and period. According to EZ KATKA, the available materials confirmed a reduction in CAC by 15%; There is no “before/after” CR series and no calculation of revenue growth for this example.
The funnel is built from the bottom up. First, we calculate the required revenue - then we calculate how much traffic is needed at the entrance.
1. Bottom-up logic: from revenue to traffic
Most build a funnel from top to bottom: “let’s launch advertising and see what happens.” This is wrong. That's right - reverse calculation from the goal.
Example. Goal: 2M ₽ revenue per month. Average check: 15,000 ₽. We need 134 trades. Conversion from qualified lead to deal: 25%. Need 536 qualified leads. Qualification of total leads: 70%. Need 765 leads. Landing conversion: 3%. You need 25,500 clicks to the site. CPC: 80 ₽. Budget: 2,040,000 ₽. Do you see? The number at the top of the funnel (advertising budget) directly follows from the goal at the bottom.
2. Five stages of the work funnel
A classic five-stage funnel with measurable transitions:
Stage 1 - Traffic. Sources: Direct, VK Ads, TG Ads, organic, direct visits. Metric: number of sessions and cost per click (CPC).
Stage 2 - Lead. The user left a contact or called. CR: landing page → lead. Niche standards are shown in the table below.
Stage 3 - Qualification. The manager or automation determined whether the client is target or not. CR: 60–80% for most niches.
Stage 4 - Deal. Closing for payment. CR depends on product, price and sales skills.
Stage 5 - Retention. Repurchase or renewal. Often ignored - and in vain: CAC for repeat sales is zero.
3. CR benchmarks by niche
| Niche | Traffic → Lead | Lead → Deal | Repeat purchase (3 months) |
|---|---|---|---|
| Services (repairs, lawyers) | 3–8% | 20–40% | 15–25% |
| e-com (B2C) | 2–5% | 35–70% (cart CR) | 25–50% |
| B2B SaaS | 1–3% | 10–25% | 70–90% (retention) |
| EdTech | 2–6% | 15–35% | 20–40% |
4. Where the funnel breaks down: three main points
According to my observations on 30+ projects, the funnel breaks in one of three places:
Traffic is not targeted. CTR is normal, clicks are cheap, but there are few or unqualified leads. Symptom: Landing CR below 1% in normal traffic. Reason: mismatch between the ad and the landing page, or the wrong audience.
The landing page does not convert. There are leads, but not enough relative to traffic. CR 0.5–1% at a rate of 3–5%. Usually this is: a weak offer, no social proof, a form with 7+ fields, no CTA above the first scroll.
Qualification or sale. Lots of leads, few deals. Qualification below 50% or deal conversion below 15%. This is no longer marketing - this is sales and product.
More information about diagnostics: What to do when a performance campaign doesn’t work.
5. CRM and funnel analytics
A funnel cannot be optimized without data. Minimum stack:
Ya.Metrica with goals for each conversion stage (form sent, call, page reached). Call tracking for attribution of calls by channel. CRM with lead statuses along the funnel. End-to-end analytics - to link the advertising budget with real transactions.
About setting up Ya.Metrica: Ya.Metrika 2026 - setting goals, e-commerce and linking with Direct.
6. Retention: the fifth stage that everyone ignores
Most marketers consider the funnel complete after a transaction. This is a mistake. The cost of repeat sales is 5–8 times lower than attracting a new client. LTV/CAC is the main metric for a sustainable business.
Simple retention tools: email chain after purchase, TG channel for the customer base, loyalty program, reminders about the next purchase through CRM. For most B2C businesses, the implementation of a basic retention process gives +15–25% of revenue without increasing the budget.
About unit economy and LTV/CAC: LTV/CAC benchmarks in Russia 2026 - by niche with formulas. Also: unit-economy calculator CM1/CM2, landing page conversion benchmarks.
If you want to disassemble your funnel and find a repair point, write to Telegram @dipustovalov or through form. Starting consultation - 0 ₽.