How SEO and PPC Work Together: A Comprehensive Guide to Marketing Success

Last Updated: 31/08/2026

SEO and PPC work together by sharing the same keyword and conversion data, splitting the workload between long term organic growth and immediate paid visibility, and letting you occupy more space on the results page at once.

Search remained the biggest single channel in UK digital advertising in 2025, taking 44% of the country’s £40.5bn digital ad spend, which tells you how much competition sits on that results page. Treat SEO and PPC as two separate departments fighting for budget and you waste both. Treat them as one search strategy with two levers and you get more clicks for less money. This guide walks through exactly how that works, with the practical steps you can put in place this month.

What SEO and PPC Each Actually Do

SEO is the work you do to earn a spot in the organic results, the free listings that show up because Google’s algorithm decided your page answers the query well. If you are new to the basics, our SEO FAQs page is a good place to start before going further here. It covers everything from PPC keyword research style intent analysis to technical fixes to building backlinks. It is slow and it compounds. PPC is the opposite. You bid on a keyword, Google places your ad, and you pay a fee only when someone clicks. There is no waiting for the algorithm to trust you. You are visible the moment the campaign goes live.

Neither one replaces the other. A new page can rank for a competitive term through PPC on day one, while it might take SEO the best part of a year to reach the same position. Meanwhile SEO keeps working long after you have paused a campaign, which is exactly what PPC cannot do. Our SEO services and PPC management teams at Flow20 run both channels for the same clients precisely because the overlap is where the value sits, not in either channel alone.

Share Your Keyword Data Between Channels

This is the single most useful thing you can do, and most businesses never bother. Your PPC account already tells you which search terms actually convert, down to the exact phrase, because you have paid to find out. Feed that into your content plan and you stop guessing at SEO topics. If “emergency plumber Leeds” converts at three times the rate of “plumber Leeds”, write the page that targets the specific version, not the generic one.

It works the other way too. If a keyword ranks well organically but the click through rate looks weak, that is a signal your title tag or meta description is not landing, and the same lesson usually improves your ad copy. Good keyword research should feed your content calendar every month, not sit in a spreadsheet nobody reopens. We have watched clients cut their content backlog in half simply by mining twelve months of Google Ads search term reports instead of starting from a blank page.

Let PPC Test What SEO Cannot Afford To Get Wrong

Writing and publishing a page, waiting months to see how it ranks, then finding out the headline does not convert is an expensive way to learn. PPC lets you skip that. Run a small campaign against a page before you invest heavily in ranking it organically, and you get real click through and conversion data in days rather than months.

Once a page proves itself in paid search, it is worth the investment of ranking it organically. This is also where optimising landing pages for better conversion rates becomes a shared job rather than a PPC only task, since the same page usually needs to serve both audiences.

One Set Of Landing Pages, Two Traffic Sources

A landing page built for a paid campaign and a page built to rank organically should, in most cases, be the same page. Splitting them means double the work and two versions competing for the same search intent, which Google does not reward. Build one strong page, send both your organic and paid traffic to it, and let each channel’s data improve the other.

Google’s own guidance backs this up too. Landing page experience is one of three factors that make up your Quality Score, alongside ad relevance and expected click through rate, and a low score pushes your cost per click up regardless of how much you are willing to bid. So a page built well enough to rank organically is usually also a page that lowers your PPC costs. Our guide to understanding Quality Score breaks down each of the three factors if you want to see where your account is losing ground, and this piece on how to improve your Quality Score covers the practical fixes.

Own More Of The Results Page

Appearing in both the organic listings and the ads on the same search means you take up more visual space, and competitors take up less. For competitive terms where you rank third or fourth organically, a paid ad above your own listing can double your combined click share rather than cannibalising it, because plenty of searchers click the first result they trust regardless of whether it says “Ad” next to it.

This matters most in three situations. Say you are launching a new service and have no organic ranking yet, a defensive campaign on your own brand name stops competitors buying your traffic while SEO catches up. Say a competitor is bidding on your brand terms, running ads yourself protects clicks you would otherwise lose. Say you rank well but the term has high commercial intent, adding an ad reinforces trust through repeated exposure. Our team sees this pattern constantly when running Google Ads campaigns alongside organic work for the same client, and the same logic applies whether you are weighing up Facebook Ads or Google Ads for the paid side of that mix.

Retarget The Visitors SEO Already Brought You

Most people who land on your site organically will not convert on the first visit. That is normal, not a failure of your content. What is a failure is doing nothing about it. Remarketing campaigns let you serve paid ads specifically to people who already read your organic content, which means you are advertising to an audience that has already shown intent rather than a cold one.

This is often the cheapest traffic in the entire account because the audience is warm. If you want to tweak a remarketing campaign that has gone stale, start by segmenting visitors by the specific page they read, since a person who read your pricing page needs a different ad to someone who read a general blog post.

Where To Put The Budget

There is no fixed ratio that works for every business, whatever anyone tells you. A new website with little organic authority usually needs PPC to carry more of the weight in year one, while an established site with strong rankings can lean harder on SEO and use PPC more surgically, for defence and testing rather than volume. What matters is budgeting and bidding with both channels’ data in the same conversation, not two teams each protecting their own spreadsheet.

A rough starting point for most small and medium UK businesses: keep enough PPC budget running to defend brand terms and test new pages, and put the bulk of ongoing spend into SEO once a page has proven it converts. Revisit the split every quarter, because what worked when you launched will not be right a year later.

Measuring Whether The Two Are Actually Working Together

Track SEO and PPC in the same dashboard, not two. At minimum, compare click through rate, conversion rate, and cost per acquisition across both channels for the same set of target keywords. If PPC conversion rates are consistently higher than organic for a given term, your organic page probably has a content or trust problem worth fixing. If organic converts better, you may be able to trim paid spend on that term.

Our post on how to measure Google Ads performance covers the specific metrics worth watching on the paid side, and our wider list of tips for improving PPC performance is worth a read once you know where the gaps are. Pairing either with your Search Console data gives you a genuinely joined up view rather than two separate reports nobody cross references.

Common Mistakes We See When Businesses Try This

A few patterns come up again and again in accounts we take over.

• Running PPC and SEO through two different agencies or teams who never speak, which means keyword data and learnings never cross over
• Pausing PPC on a term the moment it starts ranking organically, when in reality holding both often increases total clicks
• Building separate landing pages for paid and organic traffic instead of one page that serves both
• Ignoring link building because PPC is delivering short term results, then struggling when the ad budget has to be cut
• Skipping local SEO basics while spending heavily on local PPC, leaving free local pack visibility on the table

Fixing the first one alone tends to fix most of the rest, since shared reporting forces the conversation that avoids the other four. If your team is still shaky on the fundamentals, our beginner’s guide to SEO is worth working through before you try to join the two channels up properly.

A Quick Comparison

Neither column wins outright. The businesses getting the most from search treat this as one table, not two separate strategies competing for the same budget line.

FAQs

Does running PPC ads hurt my organic rankings?

No. Google has repeatedly confirmed that paid ads do not influence organic rankings, and the two are ranked through entirely separate systems. What PPC can do is take up screen space above your organic listing, which is a visibility question rather than a ranking one.

Should I stop PPC once I rank organically?

Not necessarily. Many businesses find that holding both a paid ad and an organic listing on the same term increases total clicks rather than simply shifting them from one to the other, particularly for competitive or high intent searches.

Is SEO or PPC better for a small business?

It depends on how much time you have before you need results. PPC gets you visible immediately but stops the moment you stop paying. SEO takes longer to build but keeps working afterwards. Most small businesses in the UK do best combining a modest PPC budget with steady SEO investment rather than choosing one exclusively, a point we explore further in why SEO matters for smaller sites.

Can I do SEO and PPC myself without an agency?

You can, particularly in the early stages, and our guide on doing SEO yourself covers what that realistically involves. The challenge is usually time rather than difficulty, since both channels reward consistent weekly attention over occasional bursts of effort.

Bringing It Together

SEO and PPC were never meant to be run as rivals. Share the keyword and conversion data between them, build one landing page instead of two, and use paid search to protect and test what organic is trying to earn. That is the whole strategy, and it works whether you are running a single Google Ads account or managing LinkedIn advertising and Facebook Ads alongside it.

If you would rather have someone join the two up for you, get in touch with Flow20 and we will show you exactly where your search and paid budgets are currently working against each other, and what fixing that could be worth.