Is SEO Worth It? How to Decide If SEO Is Worth the Money

SEO is worth it when three things are true: people are already searching for what you sell, one new customer is worth enough to cover several months of work, and you can keep at it for a year before judging the result. If any of those is missing, the money usually does better somewhere else. This guide shows you how to check all three for your own business.

Quick Summary

SEO is worth it when three things are true: people are already typing something into Google that your business answers, one new customer is worth enough to cover several months of work, and you can wait. It is not worth it when nobody is searching for what you do, when you need revenue this month, or when the searches that exist are dominated by sites you cannot realistically match. The evidence for the upside is strong at the top of the results, where the first organic result takes an average 28.5% of clicks against 2.5% for the tenth², and weak everywhere else, since 96.55% of pages get no Google traffic at all³. Google itself says it costs nothing to appear in organic results and that no one can guarantee a number one ranking⁴.

None of that requires a leap of faith. Search demand is a number you can look up, the value of a customer is a number you already have, and the competition is visible in the results page itself. What follows is the case for SEO, the case against it, and the arithmetic in between.

The four questions that settle it

1. Is anyone searching? If people type something into Google that your business answers, SEO has something to work with. If your product is new enough that nobody has a name for it yet, there is nothing to rank for, and the money belongs in demand generation instead.

2. What is a customer worth? A business with a small average order and no repeat purchases needs an enormous amount of traffic to pay for SEO. A business where one new client is worth thousands over a few years needs very little. The same monthly effort is a bargain in one case and a waste in the other.

3. Who already holds the results? Search the queries you want. If the first page is filled with well-resourced competitors who publish constantly, expect a long climb, and look for the narrower queries where you can win first.

4. How long can you wait? SEO compounds and it starts slowly. Google says some changes might take effect in a few hours and others could take several months, and that you likely want to wait a few weeks before assessing whether your work had a beneficial effect¹. If you need sales this quarter, that is a job for paid search.

Answer those four honestly and the decision usually makes itself.

Does SEO actually work?

It works at the top of the results, and it does very little anywhere else. That single sentence explains most of the disagreement about whether SEO is worth the money.

A Sistrix study of more than 80 million keywords found that the first organic result receives an average 28.5% of clicks, the second 15.7%, the third 11%, and the tenth result 2.5%². The gap between first and tenth is the difference between a page that brings in business and a page nobody sees. Both are technically ranking on Google.

The other half of the picture is how rare that is. An Ahrefs study of roughly 14 billion pages, published in December 2023, found that 96.55% of them get no traffic from Google at all, with a further 1.94% getting between one and ten visits a month³. Publishing is not the thing that works. Being one of the few useful answers to a question people actually ask is the thing that works.

Google's part of the bargain is straightforward and it is worth quoting. Its guidance for site owners says that advertising with Google has no effect on your presence in search results, that Google never accepts money to include or rank sites, and that it costs nothing to appear in organic search results⁴. The space is free. Earning a place in it is the expensive part.

Understanding what you would be paying for

SEO is usually sold as one thing and is really four, with different costs and different timelines.

• On-page SEO. The content itself and the way each page is written and marked up: what question it answers, the page title, the meta description, headings, internal links and image alt text¹.
• Off-page SEO. Everything away from your site that builds its reputation: links from other sites, brand mentions, reviews and business listings.
• Technical SEO. Whether Google can crawl, render and index the site, plus speed, mobile access and structured data.
• Local SEO. The work that decides whether you appear in the map results for searches near you, which runs on its own set of signals⁵.

A quote for "SEO" that does not say which of these it covers is not a quote you can compare with anything.

How SEO has changed, and why the old objections are out of date

Most of the scepticism about SEO dates from a version of it that no longer works. Buying links, spinning articles and stuffing keywords were all effective once, and every one of them has been directly targeted by Google since.

In September 2019, Google introduced rel="sponsored" and rel="ugc" alongside nofollow, and said all three are treated as hints about which links to consider or exclude in Search⁶. In December 2022 it announced it was using SpamBrain, its AI-based spam prevention system, to detect both sites buying links and sites used for passing outgoing links, with the credit those links passed being lost⁷. In March 2024 it added three spam policies at once: expired domain abuse, scaled content abuse and site reputation abuse⁸. The scaled content policy is deliberately indifferent to how the content was produced, covering large volumes of unoriginal content made for rankings whether by automation, by people, or by a combination of the two⁸.

Google's own estimate of the effect of that March 2024 work, published by Elizabeth Tucker, was that the update and previous efforts would collectively reduce low-quality, unoriginal content in search results by 40%, a figure Google revised to 45% in an update to the post⁹.

The practical consequence for a business: the cheap version of SEO has been engineered out of the market. What remains is slower, more expensive and harder to fake, which is exactly why the question "is it worth it" is a real question now.

What matters today

• Content that answers a real query. Google says there is no magical word count target, minimum or maximum¹. Length is a consequence of the subject.
• Mobile. Google completed its move to mobile-first indexing on 31 October 2023, and all sites that work on mobile devices are now primarily crawled with the mobile crawler¹⁰. Content missing from the mobile version of a page is effectively missing.
• Speed and responsiveness. Since 12 March 2024, Interaction to Next Paint has replaced First Input Delay in Core Web Vitals, with a good score meaning 75% of interactions respond within 200 milliseconds¹¹.
• Local signals. For businesses with a location or a service area, Google ranks on relevance, distance and prominence, and prominence includes how many sites link to you and how many reviews you have⁵.
• E-E-A-T. Experience, expertise, authoritativeness and trust describe what Google's systems try to reward. Asked directly whether E-E-A-T is a ranking factor, Google's answer is no¹. There is no dial to turn, which is why the work looks like publishing, being cited and being reviewed.

The real benefits of SEO

Traffic that arrives with intent

The value of organic search is not the visit, it is what the visitor was doing a second earlier. Somebody who types a problem into Google and lands on your page has already told you what they want. No other channel starts the conversation that far along.

That is also why the position matters so much. A result sitting tenth is shown to everyone who searched and clicked by roughly one in forty of them². The same page at the top of the results gets more than ten times that share.

Cost that stops climbing

Paid search charges for every click, every day, forever. An organic position keeps returning visits after the work that earned it is finished. That is the whole financial argument for SEO, and it holds only while the position holds. Rankings are not owned, they are held, and a competitor who publishes something better takes them back.

The honest framing is that SEO trades a certain cost now for uncertain returns later, and paid search trades a certain cost now for certain returns now. Most businesses that do well with search end up running both, and use the paid data to decide where the organic effort goes.

A site that works better for everyone

Much of technical SEO is indistinguishable from making a website that works: pages that load quickly, that behave on a phone, that respond when tapped, with a structure someone can navigate. Google says there is no single page experience signal, that its systems look at a variety of signals aligned with overall page experience, and that Search still seeks to show the most relevant content even when the page experience is sub-par¹². A fast site does not rescue a page that answers the wrong question, and it does win close contests.

Credibility you can point at

Appearing near the top for the question your buyers ask is read as a signal about your business, fairly or not. The work that earns the position tends to be the work that earns the trust: publishing something genuinely useful, being cited by other sites, collecting reviews. The ranking is the visible part of it.

A position competitors have to take from you

Organic positions are finite. There are ten of them on a page and, as the click data shows, the first three take most of the value². A competitor who reaches that position first makes your work harder and more expensive, which is why the cost of starting rises the longer you wait in a contested market.

What is SEO worth to your company?

You can estimate this in an afternoon, with your own numbers, before you spend anything.

Step 1. Find the searches. List the ten to twenty searches a buyer would actually type. Use Google Keyword Planner for volumes, and check Search Console for queries where your site already earns impressions.

Step 2. Apply a realistic click share. Use the published averages as a sanity check: about 28.5% for first place, 15.7% for second, 11% for third and 2.5% for tenth². Be conservative and model third place, not first.

Step 3. Apply your own conversion rate. Take the rate your site already converts visitors to enquiries or orders. Do not borrow an industry average, since your own number is the only one that describes your site.

Step 4. Multiply by what a customer is worth. Use gross profit over the customer's lifetime, not the first invoice.

Monthly searches, multiplied by the click share for the position you are targeting, multiplied by your conversion rate, multiplied by the value of a customer, gives you the monthly value of that position. Compare it with what the work costs you for a year, because the first months return nothing.

Two things fall out of that arithmetic every time. Businesses with high customer value and modest search volume almost always find SEO worth it. Businesses with low order values in low-volume niches almost never do, and they are usually better served by getting one page to convert properly.

SEO for different types of businesses

Small businesses

A small business competing on head terms against national brands is usually wasting its money. The same business answering the specific questions its customers ask, in its own city, with a complete Google Business Profile, is playing a game it can win.

Google's own advice for small operators is unusually direct. Its guidance on hiring an SEO says that if you run a small local business you can probably do much of the work yourself, and recommends starting with the SEO starter guide⁴. That is worth taking literally. The first month of small-business SEO is mostly free work: claiming and completing the profile, fixing the pages that already get impressions, and writing the answers to the questions you get asked on the phone.

Where money is well spent is on the things that take skill or time you do not have: a technical fix on the site, a piece of research worth linking to, or the discipline of publishing consistently.

E-commerce

Online retail is where the arithmetic is least forgiving and where technical SEO pays the most. Category and product pages compete on thin margins, which means the volume required to justify the work is high, and the details decide it: unique product content, clean faceted navigation that does not generate thousands of near-identical URLs, correct canonical tags, structured data so listings are eligible for richer results¹, and pages that load fast on a phone¹¹.

The content that earns links for a retailer is rarely the product page. It is the buying guide, the sizing tool, the comparison nobody else has bothered to write. Those pages then pass value internally to the pages that sell.

Local businesses

This is the clearest case of all. Google says local results are ranked on relevance, distance and prominence: relevance is how well a profile matches the search, distance is how far the business is from the searcher, and prominence is how well known the business is, which includes how many websites link to it and how many reviews it has⁵.

Its recommendations are practical and free: verify the business, complete every field including hours, category and attributes, add photos, and respond to reviews. Google also states plainly that there is no way to request or pay for a better local ranking⁵.

For a plumber, a dentist or a restaurant, that profile plus a steady flow of reviews usually outperforms any amount of blog content. Anyone selling a local business an expensive content programme before the profile is complete has the order wrong.

Evaluating the cost of SEO

Quotes for SEO vary more than almost any other marketing service, and the variation is real. These are the things that move it.

The state of the site. A site that can be crawled, loads quickly and has a sane structure needs strategy. A site that cannot be indexed needs development work before any SEO can matter, and that is often the largest line in the first quarter.

The competition for your queries. A contested national term takes sustained work over quarters. A specific question in a narrow field can be answered well in one afternoon and hold its position for years.

How much content is needed, and who writes it. The expensive part of content is not the writing, it is the expertise. Content produced at scale without it is the pattern Google's scaled content abuse policy now names⁸.

Off-page work. Earning coverage and links is slow, human work, and it is the part most likely to be quietly replaced with something cheap and worthless. Google's systems are built to neutralize bought links and the credit from them is lost⁷, so a cheap link package is a bill for nothing.

The useful way to set a budget is to run the arithmetic above, work out what the position is worth per month, and decide what fraction of a year's worth of that you are willing to spend to find out. If the answer is uncomfortable, the honest conclusion is usually that SEO is not the right channel for that business yet.

DIY, in-house, or an agency

Doing it yourself costs no money and a great deal of time, and it is a sound choice for a small local business or anyone testing whether search demand exists at all. The basics are documented by Google for free¹, and Search Console gives you real data about your own site.

In-house makes sense once search is a main channel and there is enough work to occupy someone. You get someone who knows the business and can ship changes without a queue, and you carry the cost of their training and tools.

An agency or consultant buys experience across many sites and the discipline of someone whose job it is to keep going when it gets boring. Google's own list of what an SEO can provide covers review of site content or structure, technical advice on development, content development, management of online business development campaigns, keyword research, SEO training, and expertise in specific markets and geographies⁴.

The hybrid arrangement most businesses land on: outside help for strategy and technical work, inside ownership of the content, because nobody knows the subject better than the people doing the job.

How to tell a good SEO from a bad one

Google publishes warning signs, and they are worth reading before any contract. Be careful of an SEO that is secretive or will not clearly explain what it intends to do, that discusses link popularity schemes, that claims a special relationship with Google, or that approaches you in an unsolicited email. Google states directly that no one can guarantee a number one ranking on Google, and that an audit should give you realistic estimates of improvement and of the work involved⁴.

Three questions separate the serious from the rest. What exactly will you change in the first ninety days? What do you expect to happen, and in what timeframe? What happens to the work if we stop working together?

When SEO is not worth it

An honest guide has to include the cases where the answer is no.

• Nobody is searching. New categories have no search demand, only the problem they solve. Sell to the problem, through outbound, partnerships or paid social, and come back to SEO when the category has a name.

• You need revenue this quarter. SEO is a poor emergency channel. Paid search buys the same clicks today, at a price, and tells you which queries convert.
• The results are locked up. If every result for your queries belongs to a national competitor or a large publisher, either find the narrower queries you can win or spend the money elsewhere.
• Your margins cannot carry the wait. Low order values with no repeat purchase means an enormous amount of traffic is needed before the work is repaid.
• Nobody can change the site. If publishing a page takes six weeks of developer time, fix that before buying SEO.
• The offer is not ready. Traffic to a page that does not convert simply increases the number of people who decline.

Is SEO still worth it now that search shows AI answers?

This is the newest reason to hesitate, and it deserves a straight answer instead of reassurance.

On 14 May 2024, Google announced that AI Overviews would begin rolling out to everyone in the US, with more countries to follow, and said it expected to bring the feature to more than a billion people¹³. Google's stated position is that links included in AI Overviews get more clicks than if the page had appeared as a traditional web listing for that query, and that people are visiting a greater diversity of websites for help with more complex questions¹³.

That claim comes from Google and it describes an average across query types. The reasonable position for a business is neither panic nor faith. Check your own data. Search Console reports impressions and clicks for your queries, and if a query type starts showing impressions without clicks, that is the signal to look at, whatever the cause.

What follows from it strategically is a shift in emphasis. Pages that exist only to restate a definition are the most exposed, because a summary finishes that job. Pages that carry something a summary cannot supply, such as your own data, your own pricing logic, a tool, a decision the reader has to make with a real person, keep their reason to be clicked. That is also the content that earns links, which makes it the better investment either way.

Is SEO worth learning?

For anyone who owns a website or commissions content, yes, and the useful part takes a weekend.

Learning the fundamentals changes how you brief work and how you judge it. You stop paying for word counts, you stop being impressed by rankings for searches nobody performs, and you can tell when someone is describing a tactic Google retired years ago. Google's starter guide is the primary text, it is free, and it is short¹. Search Console gives you real data about your own pages, also free.

As a career, SEO rewards people who are comfortable with data and patient with slow feedback. The tactics change constantly, and the underlying job, which is working out what people want and making the best available answer easy to find, has not changed in twenty years.

How to tell if it is working

Set the measures before the work starts, because the early signals look like nothing if you are only watching revenue.

Months one to three. Indexing problems fixed, pages published, impressions rising in Search Console. Clicks may barely move. Google's guidance is that some changes take hours and others take months, and that not every change produces a noticeable impact¹.

Months three to six. Average position improving on the queries you targeted, click-through rate rising on pages whose titles were rewritten, the first enquiries attributable to organic search.

Months six to twelve. Organic visits and enquiries growing month over month, a widening set of queries bringing people in, and a cost per enquiry you can compare with your other channels.

The four numbers that matter, all free: impressions and average position from Search Console for the queries you chose, organic sessions in analytics, enquiries or orders from organic, and the cost per enquiry that results. Everything else is diagnostic detail. Third-party authority scores are estimates, and Google notes that third-party tools do not have access to its internal ranking data⁴.

Conclusion

SEO is worth it for a business with existing search demand, a customer worth enough to justify the wait, and the patience to spend a year on it. It is not worth it for a business that needs revenue this month, has no search demand to capture, or cannot make changes to its own website.

The reason the question gets asked so often is that SEO is sold as though it were universal, and the results are anything but. Most pages on the web get no search traffic at all³, and most of the value that exists goes to the first few results². Both of those facts argue for the same approach: fewer pages, aimed at questions you can genuinely answer better than anyone currently ranking, on a site that works.

Do the arithmetic first. If the numbers say yes, SEO is one of the few marketing investments that keeps paying after the invoice is settled. If they say no, that is worth knowing before you spend twelve months finding out.

Frequently asked questions

Is it worth it to do SEO?

It is worth it when search demand exists for what you sell and you can wait for the result. Organic space costs nothing to occupy, since Google says it never accepts money to include or rank sites and that it costs nothing to appear in organic results⁴, and the work of getting there is where the cost sits. The return is a position that keeps sending visits after the work stops, which is the opposite of an ad budget.

How much should a small business spend on SEO?

Start from what the position is worth to you instead of from a market rate. Estimate monthly searches, apply a realistic click share for third place², apply your own conversion rate, and multiply by the gross profit of a customer. That gives a monthly value for the position. A sensible budget is a fraction of a year of that, and if the result looks small, the answer is not a cheaper SEO supplier, it is a different channel.

Can a business survive without SEO?

Plenty do, on referrals, outbound, retail, partnerships or paid media. The question is what it costs to replace the demand that search would have supplied, every month, forever. For businesses whose buyers research before they buy, that replacement cost is usually the strongest argument for doing the work.

Is SEO still relevant?

Yes, and the ground has moved. Mobile-first indexing is complete¹⁰, Core Web Vitals now measure responsiveness through Interaction to Next Paint¹¹, bought links are neutralized by Google's spam systems⁷, and content produced at scale for rankings is named in Google's spam policies whether a person or a model wrote it⁸. The work that still functions is narrower and more demanding than it was.

Is it worth paying someone for SEO?

It is worth paying for expertise you do not have and time you cannot spare, and it is never worth paying for secrecy. Use Google's warning signs as your filter: guarantees of a number one ranking, claims of a special relationship with Google, vagueness about the work, and unsolicited approaches⁴.

Is SEO effective for e-commerce?

It can be, and the margin decides it. Retail SEO lives on technical health and on content that earns links, which is rarely the product page itself. Get the structure, canonicals and speed right first¹¹, because thin margins leave no room to waste traffic on pages that cannot convert it.

Is Google SEO worth it compared with other search engines?

For most businesses, Google is the search engine the arithmetic is about, and the work that satisfies it, meaning crawlable pages, clear titles and genuinely useful content, is the same work other engines reward. Optimising separately for another engine is rarely worth the effort unless your audience demonstrably uses one.

Should I invest in SEO or paid ads first?

Run ads first if you do not yet know which searches convert. A short paid campaign buys that answer in weeks and gives you a conversion rate to plug into the arithmetic above. Then put the organic effort behind the queries the ads proved are worth owning, and keep the ads running on the terms you cannot win organically.

Sources

¹ Google Search Central, " SEO Starter Guide: The Basics " — developers.google.com

² Johannes Beus, " Why (almost) everything you knew about Google CTR is no longer valid ," Sistrix, July 14, 2020 — sistrix.com

³ Tim Soulo, " 96.55% of Content Gets No Traffic From Google ," Ahrefs, December 1, 2023 — ahrefs.com

⁴ Google Search Central, " Do you need an SEO? " — developers.google.com

⁵ Google Business Profile Help, " Improve your local ranking on Google " — support.google.com

⁶ Danny Sullivan and Gary Illyes, " Evolving nofollow: new ways to identify the nature of links ," Google Search Central Blog, September 10, 2019 — developers.google.com

⁷ Duy Nguyen, Ildar Akhmedyanov, Jacob N Scott and Karthikgeyan Elangovan, " December 2022 link spam update releasing for Google Search ," Google Search Central Blog, December 14, 2022 — developers.google.com

⁸ Google Search Central, " What web creators should know about our March 2024 core update and new spam policies ," March 5, 2024 — developers.google.com

⁹ Elizabeth Tucker, " New ways we’re tackling spammy, low-quality content on Search ," Google, March 5, 2024 — blog.google

¹⁰ John Mueller and Nir Kalush, " Mobile-first indexing has landed ," Google Search Central Blog, October 31, 2023 — developers.google.com

¹¹ Rick Viscomi, " Interaction to Next Paint is officially a Core Web Vital ," web.dev, March 12, 2024 — web.dev

¹² Google Search Central, " Understanding page experience in Google Search results " — developers.google.com

¹³ Elizabeth Reid, " Generative AI in Search: Let Google do the searching for you ," Google, May 14, 2024 — blog.google