Sales Loves MarketingTo use SEO across your sales funnel, match each stage to the searches buyers make at that stage, then build the page that answers each search best. Broad, educational content wins awareness. Comparisons and proof win consideration. Product, pricing and demo pages win conversion. Help content, reviews and case studies win loyalty and advocacy. Then measure each stage on its own terms.
What is a sales funnel?
A sales funnel is the set of stages a buyer goes through before and after a purchase. It is also called a marketing, purchase or conversion funnel. The funnel shape shows that fewer people reach each next step.
The idea is old. According to Wikipedia's history of the AIDA model, advertising pioneer E. St. Elmo Lewis described attracting attention, creating interest and convincing the reader in 1903, and restated it in 1910 as attention, interest, desire and action. Frank Hutchinson Dukesmith published a four-step version in 1904: attention, interest, desire and conviction. The acronym AIDA first appeared in 1921, in an article by C. P. Russell in Printers' Ink.
Online marketers usually work with five stages:
- Awareness: the buyer realises they have a problem and looks for information.
- Consideration: they compare approaches and vendors.
- Conversion: they choose and buy, sign up or book a demo.
- Loyalty: they use the product and decide whether to stay.
- Advocacy: happy customers recommend you and write reviews.
Learn more in our guides to the lead generation funnel and the top, middle and bottom of the funnel.
How does SEO work at each stage?
| Stage | What buyers search | Pages that win | What to measure |
|---|---|---|---|
| Awareness | Problems, questions, "how to" | Guides, definitions, checklists | Impressions, clicks, new users |
| Consideration | "Best", "vs", "alternatives", "examples" | Comparisons, case studies, webinars | Engaged visits, sign-ups for gated content |
| Conversion | Brand plus "pricing", "demo", "reviews" | Product, pricing and demo pages | Conversions, pipeline from organic |
| Loyalty | "How do I" plus your product name | Help centre, tutorials, changelog | Support deflection, retention |
| Advocacy | Your brand plus "review" | Review profiles, case studies | Reviews earned, referred sign-ups |
Awareness: answer the problem, not the pitch
At this stage people don't know your brand. They search for their problem, for example "how to forecast sales" or "what is lead scoring". Use keyword research to find these questions, then publish content that answers them better than anything else on the results page.
Google's guidance asks for people-first content: made to help readers, not to attract search traffic for its own sake. It encourages you to show who wrote the content and why they can be trusted, and to explain how it was produced, including any use of AI where readers would expect to know. Avoid hard selling here; a short, relevant mention of your product is enough.
Support awareness content with off-page SEO: earn links through original research, guest articles on relevant sites and genuine answers in communities your buyers use. See our guide to white hat link building.
Consideration: help buyers compare
Now the buyer knows the problem and is looking at options. Searches get more specific and include words like "best", "vs", "alternatives", "for small teams" or "examples". These long-tail keywords have lower volume but clearer intent.
Pages that work here:
- honest comparison pages, including when a competitor is the better fit
- use-case and industry pages
- case studies with real numbers
- webinars, templates and calculators, gated or ungated
Pair organic content with pay-per-click ads and email nurture so buyers who found you through search keep hearing from you. Our guide to email marketing in the sales funnel covers the follow-up.
Conversion: remove friction from money pages
Bottom-of-funnel searches include your brand or product name plus words like "pricing", "demo", "login", "reviews" or "free trial". They convert best, so make sure you rank first for your own brand terms and that these pages are excellent.
Check that product and pricing pages:
- load fast on mobile and have a clear call to action
- answer common objections, such as integrations, security and contract terms
- have a unique title tag and meta description that match the search
- show proof, such as customer logos, short testimonials and review scores
Our tips on marketing tactics to increase conversions go deeper.
Loyalty: make your help content findable
Customers search too. "How do I export a report in [your product]" is a search, and if your help article doesn't rank, a forum post or a competitor's guide might. Public, well-structured help centres, tutorials and release notes reduce support tickets and help customers get value, which supports customer lifetime value.
Advocacy: earn reviews and stories
Reviews influence buyers, and people now also ask AI tools for recommendations. In BrightLocal's 2026 survey of 1,002 U.S. consumers, 97% said they read reviews for local businesses, and 45% said they used ChatGPT or other AI tools for local recommendations, up from 6% the year before. For B2B software, the equivalent is review sites such as G2 and Capterra and analyst or community mentions.
Ask happy customers for reviews at natural moments, such as after a successful onboarding. Turn their results into case studies, with permission. Stay within the rules: the U.S. Federal Trade Commission's rule on fake reviews, in force since October 2024, bans buying reviews, offering incentives that depend on a positive or negative review, and undisclosed reviews by company insiders.
What about AI Overviews and AI search?
Google says there are no additional requirements or special optimisations needed to appear in AI Overviews or AI Mode. To be shown as a supporting link, a page must be indexed and eligible to appear in Google Search with a snippet. Clicks from these features are included in the Performance report in Search Console. In practice, the funnel approach above is also how you earn visibility in AI answers: clear, trustworthy pages that answer one question well.
How do you measure SEO across the funnel?
- Tag each page with its funnel stage, so you can group results.
- Use Google Search Console for impressions, clicks and queries by page.
- Use Google Analytics or your CRM to see which organic landing pages lead to sign-ups, demos and revenue.
- Review quarterly. If awareness traffic grows but conversions don't, check the paths from top-of-funnel content to your money pages.
SEO is not a one-off project. Keep each stage's content up to date, and add pages where buyers ask questions you don't yet answer.
Frequently asked questions
How does SEO fit into the sales funnel?
Buyers search differently at each stage. Early on they search for problems and ideas, then for options and comparisons, then for a specific product, price or demo. An SEO strategy across the funnel targets each type of search with the page that best answers it, and measures each stage separately.
What content works best for top-of-funnel SEO?
Educational content that answers broad questions, such as guides, definitions, checklists and how-to articles. It should help the reader first and only mention your product where it genuinely solves the problem.
What are bottom-of-funnel keywords?
Searches from people close to buying, such as a product name plus pricing, reviews, alternatives, demo or a comparison with a competitor. They have less volume but convert far better, so they deserve your strongest pages.
Do you need a separate strategy for AI Overviews and AI Mode?
Google says there are no additional requirements or special optimisations to appear in AI Overviews or AI Mode. A page must be indexed and eligible to show with a snippet, so normal SEO best practice applies.