SaaS Keyword Research Guide: 8 Simple Steps to Find Keywords That Bring Customers

Most SaaS teams do keyword research the same way. They open a tool, sort by search volume, and pick the biggest numbers. Six months later they have lots of traffic and almost no trial signups. Sound familiar?

The problem is not the tool. It is the method. Good SaaS keyword research starts with your buyer, not with a volume column. In this guide, I will show you the exact process, in plain steps, so you can build a keyword list that brings demos, trials and revenue. I will also explain where professional SEO services fit in, and when it makes sense to bring in help.

What Is SaaS Keyword Research?

SaaS keyword research is the work of finding the words and phrases your future customers type into Google (and now into AI tools like ChatGPT) when they look for software like yours. Then you sort those phrases by buying intent and match each one to the right page on your site.

It is different from normal keyword research because software buyers research for a long time. They compare tools, read alternatives pages, check pricing and look for integrations before they ever book a demo. One guide from Singularity Digital puts it well: intent matters more than search volume, and long-tail terms with clear buying intent often beat broad traffic terms.

Why Keyword Research Is the Base of Every SEO Services Plan?

When a business hires SEO services, the first deliverable is almost always a keyword plan. Everything else, like content, technical fixes and link building, depends on it. A good Digital Marketing Agency will not write a single blog post until the keyword map is done. Without it, you are guessing.

The market is also clear about what SEO services include. WebFX lists on-page, technical and off-page SEO, keyword research, content optimization, competitor analysis, link building and reporting as the usual parts of a package. For SaaS, OuterBox adds one more point: the work should connect to demo requests, trial paths and revenue, not just rankings.

Step 1: Start With Your Buyer's Problem

Before you open any tool, write down the problems your product solves. Use the words your customers use, not your product team's words. A founder might say "workflow automation platform". A buyer might say "stop copying data between spreadsheets".

The fastest way to get these words is to talk to the people who already talk to customers. Madx Digital suggests building your seed list with your sales, support and content teams. Rock the Rankings also recommends listening to sales calls and reading customer reviews, because buyers often say the exact phrase you should target.

You can also check review sites. QuestionDB suggests looking at G2 and Capterra to see how buyers describe tools in your category.

Step 2: Use the Six Bottom-Funnel Page Types

Here is a mistake I see a lot. Teams start with "what is" blog topics because they are easy to write. But the keywords closest to a purchase are usually the ones that make money first.

Apollo Digital suggests starting with six page types that sit close to a buying decision:

Comparison: "Tool A vs Tool B"

Alternatives: "HubSpot alternatives". Make one for each big tool your buyers leave.

Category: "project management software"

Use case: "CRM for small agencies"

Integration: "time tracking that syncs with QuickBooks". Every integration you offer is a keyword.

Pricing: "[your category] pricing"

Start here, then move up to educational content once these pages exist.

Step 3: Expand Your List With the Right Sources

Now you have seed ideas. Time to grow the list. Do not rely on one tool. Different sources show you different things.

A tool like Ahrefs or Semrush then adds numbers. Omnius explains that you can enter seed keywords into Ahrefs Keyword Explorer, then filter by search volume, keyword difficulty and cost per click to narrow the list.

Step 4: Study What Competitors Already Won

Your rivals have already spent money testing what works. Use that. Respona suggests opening a competitor in Ahrefs Site Explorer and exporting their keywords to a sheet. Look for terms where they rank and you do not.

Competitor ads are another shortcut. If a rival keeps bidding on a phrase month after month, it probably brings customers. This is also where PPC Services can help your SEO. Running a small paid test on a keyword shows you if it converts before you invest in a full SEO page for it.

Step 5: Score Intent First, Then Volume

This step separates good keyword lists from bad ones. Sort every keyword into one of four intents: informational, commercial, transactional or navigational. Singularity Digital notes that this quickly shows which keywords are worth building content around now and which can wait.

Then add two more checks:

Difficulty: TalktheTalk suggests that newer sites aim for keywords with a difficulty score of 0 to 29, so they can rank faster.

Business value: Madx Digital recommends scoring each keyword on search priority and on business value. A keyword with 200 searches that matches your best customer beats one with 20,000 searches from students.

A simple rule I use: if you cannot picture a buyer typing the keyword with a credit card nearby, it goes to the bottom of the list.

Step 6: Give Every Keyword Exactly One Page

If two of your pages target the same keyword, they fight each other. Apollo Digital advises grouping keywords by what Google shows for them, not by how they are spelled, and giving each group one page. Before you write, search site:yourdomain.com "keyword" in Google. If a page already targets it, improve that page instead of making a new one.

Singularity Digital adds a helpful habit: tag each keyword with a funnel stage, a persona (founder, marketer, ops lead) and a content type. Here is a simple map you can copy.

Step 7: Add the AI Search Layer

Buyers now ask ChatGPT, Gemini and Perplexity for software suggestions. That means a keyword list is not complete without the questions people ask AI tools. Apollo Digital now adds a prompt research pass to every keyword project, and Madx Digital covers keywords and prompts that win both Google rankings and AI citations.

In practice, write down 10 to 20 questions a buyer might ask an AI tool, such as "what is the best invoicing software for freelancers?" Then check whether your brand shows up in the answers. If it does not, that is a content gap. Many agencies now sell this as GEO, or Generative Engine Optimization. According to a GoodFirms survey of 300+ agencies, GEO and AEO work is often billed on top of normal SEO at around $900 per month on average.

Step 8: Put It All in One Tracking Sheet

Keep it simple. QuestionDB shares a clean sheet layout with these columns: keyword, search volume, keyword difficulty, search intent, funnel stage, cluster, content asset and notes. Add a column for the owner and a due date, and you have a content queue your team can actually follow.

Review it every quarter. Search changes, your product changes, and your competitors do not stand still. This is the part where ongoing Growth Optimization pays off, because you keep testing which pages bring signups and double down on those.

5 Common SaaS Keyword Research Mistakes

Chasing volume. High volume with weak intent gives you traffic that never buys.

Skipping bottom-funnel pages. Alternatives, pricing and integration pages are often the quickest wins.

Ignoring your own data. Google Search Console already shows what you nearly rank for.

Targeting one keyword with many pages. This splits your ranking power.

Forgetting AI search. Your buyers are asking chatbots too.

When Should You Hire SEO Services for SaaS Keyword Research?

You can run this whole process in house if you have time and a person who knows the tools. But many SaaS teams are small, and keyword research is only the first step. Content, technical fixes and links come next. That is when outside SEO services start to make sense.

Percepture describes a SaaS SEO agency as one that improves visibility in Google and AI search, then ties it to demos, trials and pipeline. Look for a partner that works on the full journey. A full-service Digital Marketing Agency can also link SEO with PPC Services, landing page tests and Video Services, such as short product demo videos that help pages convert and earn clicks in video results.

What SEO services cost?

Prices vary a lot, so use these numbers as a guide. The Ahrefs pricing survey of 439 SEO professionals, as reported by ProgSEO, found these average monthly retainers:

GoodFirms found that in its 2026 survey, 48% of agencies charge between $1,500 and $5,000 per month. Savo Group also points out that a few high-priced enterprise agencies pull the average up, and the median is closer to $1,500 to $2,000.

A note on choosing an SEO Company in India

Many SaaS brands in the US and UK now work with an SEO Company in India to get strong talent at a lower cost. This can work well if the team knows SaaS, shares clear reports, and understands your buyer. Ask for sample keyword maps, not just case study screenshots. Also ask how they handle AI search, since that is now part of the job.

Conclusion:

SaaS keyword research is not about finding the biggest numbers. It is about finding the exact words your buyers use, ranking them by intent, and giving each one a page with a clear job. Start with your customer's problem, begin with bottom-funnel pages, score intent before volume, and keep one keyword for one page. Then add the AI search layer so you show up wherever your buyers look.

If you want a team to build this map for you, a good SEO services partner can save months of trial and error. Whichever way you go, start small, track what converts, and keep improving.